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.NET issue

  • October 5, 2015
  • 14 replies
  • 0 views
D

I am trying to use my first .NET control. (I have used ActiveX controls many times.) When I run my program I get the following error:

"There was a problem with one of the .NET support libraries. .NET assemblies cannot be loaded." 

Here is the background:

I am using the 9.22 run-time and created my copy files with 9.22s NETDEFGEN.
My control comes in 2 .NET versions 3.5 and 4.0 I have tried both with the same result.
I have tried to install the control in the ACU dir with the wrun32 I am using and in a separate folder. (Uninstalling the control between installs.)
It is currently in a separate folder and I have created a netevents.ini with the path to the current install folder in my ACU folder.
My control does not show up in GAC but I browse to and everthing seems to go ok.
NETDEFGEN does not crate an events .dll that I can find but I don't think the control has any events.
I have tried the create statment with and without the event procedure.

My development machine is Windows 7 64 bit. The control is 32 bit. It comes in a 64 bit version but I believe I have to use the 32 bit for compatibility with Wrun32.

NETDEFGEN has created a copy file for the control and a NETObject.def copy file both of which I have under Special-Names in the Configuration Section.

I have the following in my working-storage:
77 CommSetting-HANDLE USAGE IS HANDLE.

I am using the following create statment:
CREATE "@PPPLink"
NAMESPACE IS "PPPLink"
CLASS-NAME IS "CommSetting"
EVENT PROCEDURE IS EVENT-PROC
HANDLE IS CommSetting-HANDLE.

Here is the assembly from the copy book:
OBJECT @ASSEMBLY
NAME "@PPPLink"
VERSION "1.0.5660.32482"
CULTURE "neutral"
STRONG "f3876d2f4d7rb819"

Here is the class from the copy file: 
* PPPLink.CommSetting
NAMESPACE "PPPLink"
CLASS "CommSetting"
MODULE "PPPLink.dll"

I have read through the .NET section of the interoperability guide and feel like I am doing what is required but am probably missing some thing.


#.net

    14 replies

    Stephen Hjerpe
    • Stephen Hjerpe
    • Participating Frequently
    • October 7, 2015

    I am trying to use my first .NET control. (I have used ActiveX controls many times.) When I run my program I get the following error:

    "There was a problem with one of the .NET support libraries. .NET assemblies cannot be loaded." 

    Here is the background:

    I am using the 9.22 run-time and created my copy files with 9.22s NETDEFGEN.
    My control comes in 2 .NET versions 3.5 and 4.0 I have tried both with the same result.
    I have tried to install the control in the ACU dir with the wrun32 I am using and in a separate folder. (Uninstalling the control between installs.)
    It is currently in a separate folder and I have created a netevents.ini with the path to the current install folder in my ACU folder.
    My control does not show up in GAC but I browse to and everthing seems to go ok.
    NETDEFGEN does not crate an events .dll that I can find but I don't think the control has any events.
    I have tried the create statment with and without the event procedure.

    My development machine is Windows 7 64 bit. The control is 32 bit. It comes in a 64 bit version but I believe I have to use the 32 bit for compatibility with Wrun32.

    NETDEFGEN has created a copy file for the control and a NETObject.def copy file both of which I have under Special-Names in the Configuration Section.

    I have the following in my working-storage:
    77 CommSetting-HANDLE USAGE IS HANDLE.

    I am using the following create statment:
    CREATE "@PPPLink"
    NAMESPACE IS "PPPLink"
    CLASS-NAME IS "CommSetting"
    EVENT PROCEDURE IS EVENT-PROC
    HANDLE IS CommSetting-HANDLE.

    Here is the assembly from the copy book:
    OBJECT @ASSEMBLY
    NAME "@PPPLink"
    VERSION "1.0.5660.32482"
    CULTURE "neutral"
    STRONG "f3876d2f4d7rb819"

    Here is the class from the copy file: 
    * PPPLink.CommSetting
    NAMESPACE "PPPLink"
    CLASS "CommSetting"
    MODULE "PPPLink.dll"

    I have read through the .NET section of the interoperability guide and feel like I am doing what is required but am probably missing some thing.


    #.net

    Can you confirm that you using the 32 bit runtime ... wrun32 -vv returns a dialog showing which bit it is.

    D

    I am trying to use my first .NET control. (I have used ActiveX controls many times.) When I run my program I get the following error:

    "There was a problem with one of the .NET support libraries. .NET assemblies cannot be loaded." 

    Here is the background:

    I am using the 9.22 run-time and created my copy files with 9.22s NETDEFGEN.
    My control comes in 2 .NET versions 3.5 and 4.0 I have tried both with the same result.
    I have tried to install the control in the ACU dir with the wrun32 I am using and in a separate folder. (Uninstalling the control between installs.)
    It is currently in a separate folder and I have created a netevents.ini with the path to the current install folder in my ACU folder.
    My control does not show up in GAC but I browse to and everthing seems to go ok.
    NETDEFGEN does not crate an events .dll that I can find but I don't think the control has any events.
    I have tried the create statment with and without the event procedure.

    My development machine is Windows 7 64 bit. The control is 32 bit. It comes in a 64 bit version but I believe I have to use the 32 bit for compatibility with Wrun32.

    NETDEFGEN has created a copy file for the control and a NETObject.def copy file both of which I have under Special-Names in the Configuration Section.

    I have the following in my working-storage:
    77 CommSetting-HANDLE USAGE IS HANDLE.

    I am using the following create statment:
    CREATE "@PPPLink"
    NAMESPACE IS "PPPLink"
    CLASS-NAME IS "CommSetting"
    EVENT PROCEDURE IS EVENT-PROC
    HANDLE IS CommSetting-HANDLE.

    Here is the assembly from the copy book:
    OBJECT @ASSEMBLY
    NAME "@PPPLink"
    VERSION "1.0.5660.32482"
    CULTURE "neutral"
    STRONG "f3876d2f4d7rb819"

    Here is the class from the copy file: 
    * PPPLink.CommSetting
    NAMESPACE "PPPLink"
    CLASS "CommSetting"
    MODULE "PPPLink.dll"

    I have read through the .NET section of the interoperability guide and feel like I am doing what is required but am probably missing some thing.


    #.net

    I mistakenly said I have run both the 3.5 and 4.0 versions of the control with the same result. I just uninstalled the 4.0 version and tried to install the 3.5 version and NETDEFGEN gives the error:

    "Failed to extract classes. Mixed mode assembly is buitl against version V2.0.50727 of the runtime and cannot be loaded in the 4.0 runtime without additional configuration information."

    So everthing I mentioned above was done with the 4.0 version of the control.

    D

    I am trying to use my first .NET control. (I have used ActiveX controls many times.) When I run my program I get the following error:

    "There was a problem with one of the .NET support libraries. .NET assemblies cannot be loaded." 

    Here is the background:

    I am using the 9.22 run-time and created my copy files with 9.22s NETDEFGEN.
    My control comes in 2 .NET versions 3.5 and 4.0 I have tried both with the same result.
    I have tried to install the control in the ACU dir with the wrun32 I am using and in a separate folder. (Uninstalling the control between installs.)
    It is currently in a separate folder and I have created a netevents.ini with the path to the current install folder in my ACU folder.
    My control does not show up in GAC but I browse to and everthing seems to go ok.
    NETDEFGEN does not crate an events .dll that I can find but I don't think the control has any events.
    I have tried the create statment with and without the event procedure.

    My development machine is Windows 7 64 bit. The control is 32 bit. It comes in a 64 bit version but I believe I have to use the 32 bit for compatibility with Wrun32.

    NETDEFGEN has created a copy file for the control and a NETObject.def copy file both of which I have under Special-Names in the Configuration Section.

    I have the following in my working-storage:
    77 CommSetting-HANDLE USAGE IS HANDLE.

    I am using the following create statment:
    CREATE "@PPPLink"
    NAMESPACE IS "PPPLink"
    CLASS-NAME IS "CommSetting"
    EVENT PROCEDURE IS EVENT-PROC
    HANDLE IS CommSetting-HANDLE.

    Here is the assembly from the copy book:
    OBJECT @ASSEMBLY
    NAME "@PPPLink"
    VERSION "1.0.5660.32482"
    CULTURE "neutral"
    STRONG "f3876d2f4d7rb819"

    Here is the class from the copy file: 
    * PPPLink.CommSetting
    NAMESPACE "PPPLink"
    CLASS "CommSetting"
    MODULE "PPPLink.dll"

    I have read through the .NET section of the interoperability guide and feel like I am doing what is required but am probably missing some thing.


    #.net

    I mistakenly said I have run both the 3.5 and 4.0 versions of the control with the same result. I just uninstalled the 4.0 version and tried to install the 3.5 version and NETDEFGEN gives the error:

    "Failed to extract classes. Mixed mode assembly is buitl against version V2.0.50727 of the runtime and cannot be loaded in the 4.0 runtime without additional configuration information."

    So everthing I mentioned above was done with the 4.0 version of the control.

    D

    I am trying to use my first .NET control. (I have used ActiveX controls many times.) When I run my program I get the following error:

    "There was a problem with one of the .NET support libraries. .NET assemblies cannot be loaded." 

    Here is the background:

    I am using the 9.22 run-time and created my copy files with 9.22s NETDEFGEN.
    My control comes in 2 .NET versions 3.5 and 4.0 I have tried both with the same result.
    I have tried to install the control in the ACU dir with the wrun32 I am using and in a separate folder. (Uninstalling the control between installs.)
    It is currently in a separate folder and I have created a netevents.ini with the path to the current install folder in my ACU folder.
    My control does not show up in GAC but I browse to and everthing seems to go ok.
    NETDEFGEN does not crate an events .dll that I can find but I don't think the control has any events.
    I have tried the create statment with and without the event procedure.

    My development machine is Windows 7 64 bit. The control is 32 bit. It comes in a 64 bit version but I believe I have to use the 32 bit for compatibility with Wrun32.

    NETDEFGEN has created a copy file for the control and a NETObject.def copy file both of which I have under Special-Names in the Configuration Section.

    I have the following in my working-storage:
    77 CommSetting-HANDLE USAGE IS HANDLE.

    I am using the following create statment:
    CREATE "@PPPLink"
    NAMESPACE IS "PPPLink"
    CLASS-NAME IS "CommSetting"
    EVENT PROCEDURE IS EVENT-PROC
    HANDLE IS CommSetting-HANDLE.

    Here is the assembly from the copy book:
    OBJECT @ASSEMBLY
    NAME "@PPPLink"
    VERSION "1.0.5660.32482"
    CULTURE "neutral"
    STRONG "f3876d2f4d7rb819"

    Here is the class from the copy file: 
    * PPPLink.CommSetting
    NAMESPACE "PPPLink"
    CLASS "CommSetting"
    MODULE "PPPLink.dll"

    I have read through the .NET section of the interoperability guide and feel like I am doing what is required but am probably missing some thing.


    #.net

    Last line of the dialog is "Configuration: WIN32, IA-32"

    Stephen Hjerpe
    • Stephen Hjerpe
    • Participating Frequently
    • October 7, 2015

    I am trying to use my first .NET control. (I have used ActiveX controls many times.) When I run my program I get the following error:

    "There was a problem with one of the .NET support libraries. .NET assemblies cannot be loaded." 

    Here is the background:

    I am using the 9.22 run-time and created my copy files with 9.22s NETDEFGEN.
    My control comes in 2 .NET versions 3.5 and 4.0 I have tried both with the same result.
    I have tried to install the control in the ACU dir with the wrun32 I am using and in a separate folder. (Uninstalling the control between installs.)
    It is currently in a separate folder and I have created a netevents.ini with the path to the current install folder in my ACU folder.
    My control does not show up in GAC but I browse to and everthing seems to go ok.
    NETDEFGEN does not crate an events .dll that I can find but I don't think the control has any events.
    I have tried the create statment with and without the event procedure.

    My development machine is Windows 7 64 bit. The control is 32 bit. It comes in a 64 bit version but I believe I have to use the 32 bit for compatibility with Wrun32.

    NETDEFGEN has created a copy file for the control and a NETObject.def copy file both of which I have under Special-Names in the Configuration Section.

    I have the following in my working-storage:
    77 CommSetting-HANDLE USAGE IS HANDLE.

    I am using the following create statment:
    CREATE "@PPPLink"
    NAMESPACE IS "PPPLink"
    CLASS-NAME IS "CommSetting"
    EVENT PROCEDURE IS EVENT-PROC
    HANDLE IS CommSetting-HANDLE.

    Here is the assembly from the copy book:
    OBJECT @ASSEMBLY
    NAME "@PPPLink"
    VERSION "1.0.5660.32482"
    CULTURE "neutral"
    STRONG "f3876d2f4d7rb819"

    Here is the class from the copy file: 
    * PPPLink.CommSetting
    NAMESPACE "PPPLink"
    CLASS "CommSetting"
    MODULE "PPPLink.dll"

    I have read through the .NET section of the interoperability guide and feel like I am doing what is required but am probably missing some thing.


    #.net

    I'd like to know if you have successfully run our .Net example .. C:\\Program Files (x86)\\Micro Focus\\Acucbl922\\AcuGT\\sample\\dotnet\\NETOBJECTS .. if that works it would show you have a working configuration.

    D

    I am trying to use my first .NET control. (I have used ActiveX controls many times.) When I run my program I get the following error:

    "There was a problem with one of the .NET support libraries. .NET assemblies cannot be loaded." 

    Here is the background:

    I am using the 9.22 run-time and created my copy files with 9.22s NETDEFGEN.
    My control comes in 2 .NET versions 3.5 and 4.0 I have tried both with the same result.
    I have tried to install the control in the ACU dir with the wrun32 I am using and in a separate folder. (Uninstalling the control between installs.)
    It is currently in a separate folder and I have created a netevents.ini with the path to the current install folder in my ACU folder.
    My control does not show up in GAC but I browse to and everthing seems to go ok.
    NETDEFGEN does not crate an events .dll that I can find but I don't think the control has any events.
    I have tried the create statment with and without the event procedure.

    My development machine is Windows 7 64 bit. The control is 32 bit. It comes in a 64 bit version but I believe I have to use the 32 bit for compatibility with Wrun32.

    NETDEFGEN has created a copy file for the control and a NETObject.def copy file both of which I have under Special-Names in the Configuration Section.

    I have the following in my working-storage:
    77 CommSetting-HANDLE USAGE IS HANDLE.

    I am using the following create statment:
    CREATE "@PPPLink"
    NAMESPACE IS "PPPLink"
    CLASS-NAME IS "CommSetting"
    EVENT PROCEDURE IS EVENT-PROC
    HANDLE IS CommSetting-HANDLE.

    Here is the assembly from the copy book:
    OBJECT @ASSEMBLY
    NAME "@PPPLink"
    VERSION "1.0.5660.32482"
    CULTURE "neutral"
    STRONG "f3876d2f4d7rb819"

    Here is the class from the copy file: 
    * PPPLink.CommSetting
    NAMESPACE "PPPLink"
    CLASS "CommSetting"
    MODULE "PPPLink.dll"

    I have read through the .NET section of the interoperability guide and feel like I am doing what is required but am probably missing some thing.


    #.net

    I had not, so I tried it this morning doing as little tweaking as possible. I used the .dlls and .def files supplied with the sample and compiled the program. When I run it I get the following error:

    "Missing .net 4.0 framework. .NET controls cannot be loaded. : 0xffffff9b"

    I downloaded 4.0 framework from Microsoft but when I attempted to install it I got the error that I had an equal or greater version already installed.

    Stephen Hjerpe
    • Stephen Hjerpe
    • Participating Frequently
    • October 8, 2015

    I am trying to use my first .NET control. (I have used ActiveX controls many times.) When I run my program I get the following error:

    "There was a problem with one of the .NET support libraries. .NET assemblies cannot be loaded." 

    Here is the background:

    I am using the 9.22 run-time and created my copy files with 9.22s NETDEFGEN.
    My control comes in 2 .NET versions 3.5 and 4.0 I have tried both with the same result.
    I have tried to install the control in the ACU dir with the wrun32 I am using and in a separate folder. (Uninstalling the control between installs.)
    It is currently in a separate folder and I have created a netevents.ini with the path to the current install folder in my ACU folder.
    My control does not show up in GAC but I browse to and everthing seems to go ok.
    NETDEFGEN does not crate an events .dll that I can find but I don't think the control has any events.
    I have tried the create statment with and without the event procedure.

    My development machine is Windows 7 64 bit. The control is 32 bit. It comes in a 64 bit version but I believe I have to use the 32 bit for compatibility with Wrun32.

    NETDEFGEN has created a copy file for the control and a NETObject.def copy file both of which I have under Special-Names in the Configuration Section.

    I have the following in my working-storage:
    77 CommSetting-HANDLE USAGE IS HANDLE.

    I am using the following create statment:
    CREATE "@PPPLink"
    NAMESPACE IS "PPPLink"
    CLASS-NAME IS "CommSetting"
    EVENT PROCEDURE IS EVENT-PROC
    HANDLE IS CommSetting-HANDLE.

    Here is the assembly from the copy book:
    OBJECT @ASSEMBLY
    NAME "@PPPLink"
    VERSION "1.0.5660.32482"
    CULTURE "neutral"
    STRONG "f3876d2f4d7rb819"

    Here is the class from the copy file: 
    * PPPLink.CommSetting
    NAMESPACE "PPPLink"
    CLASS "CommSetting"
    MODULE "PPPLink.dll"

    I have read through the .NET section of the interoperability guide and feel like I am doing what is required but am probably missing some thing.


    #.net

    That is a strange message. The runtime loads the 4.0 CLR when executing .net assemblies. In particular,

    version 4.0.30319.  The AmortControl sample has been updated to be a 4.0 assembly so try that sample and see if an error occurs.

    D

    I am trying to use my first .NET control. (I have used ActiveX controls many times.) When I run my program I get the following error:

    "There was a problem with one of the .NET support libraries. .NET assemblies cannot be loaded." 

    Here is the background:

    I am using the 9.22 run-time and created my copy files with 9.22s NETDEFGEN.
    My control comes in 2 .NET versions 3.5 and 4.0 I have tried both with the same result.
    I have tried to install the control in the ACU dir with the wrun32 I am using and in a separate folder. (Uninstalling the control between installs.)
    It is currently in a separate folder and I have created a netevents.ini with the path to the current install folder in my ACU folder.
    My control does not show up in GAC but I browse to and everthing seems to go ok.
    NETDEFGEN does not crate an events .dll that I can find but I don't think the control has any events.
    I have tried the create statment with and without the event procedure.

    My development machine is Windows 7 64 bit. The control is 32 bit. It comes in a 64 bit version but I believe I have to use the 32 bit for compatibility with Wrun32.

    NETDEFGEN has created a copy file for the control and a NETObject.def copy file both of which I have under Special-Names in the Configuration Section.

    I have the following in my working-storage:
    77 CommSetting-HANDLE USAGE IS HANDLE.

    I am using the following create statment:
    CREATE "@PPPLink"
    NAMESPACE IS "PPPLink"
    CLASS-NAME IS "CommSetting"
    EVENT PROCEDURE IS EVENT-PROC
    HANDLE IS CommSetting-HANDLE.

    Here is the assembly from the copy book:
    OBJECT @ASSEMBLY
    NAME "@PPPLink"
    VERSION "1.0.5660.32482"
    CULTURE "neutral"
    STRONG "f3876d2f4d7rb819"

    Here is the class from the copy file: 
    * PPPLink.CommSetting
    NAMESPACE "PPPLink"
    CLASS "CommSetting"
    MODULE "PPPLink.dll"

    I have read through the .NET section of the interoperability guide and feel like I am doing what is required but am probably missing some thing.


    #.net

    I tried the AmortControl sample and got the same message. Then I found the error of my ways, I was using samples from a 9.10 install with the 9.22 compiler/run-time. when I recompiled with the 9.10 compiler and used the 9.10 run-time I got much farther. The screen loaded and looked good but when I entered values and pressed "Calculate" I received the following error:

    ---------------------------

    Test .NET Amortization Control

    ---------------------------

    Retrieving the COM class factory for component with CLSID {EFEBAF2A-7183-4BE7-B0AA-7ECAD198414F} failed due to the following error: 80040154 Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG)).

    COBOL error at 0000A6 in H:\\CBL800\\AMORTCONTROL

    ---------------------------

    OK  

    ---------------------------

    Apparently you have to register a .NET control like an ActiveX but not with Regsvr32.

    I tried my control in the 9.10 environment with a similar result. I was able to create a class but got the class not registered error when I tried to modify it.

    Could it be that something is missing from my ACU922 folder. If so do you have any idea what it might be?

    Thanks for your help.

    D

    I am trying to use my first .NET control. (I have used ActiveX controls many times.) When I run my program I get the following error:

    "There was a problem with one of the .NET support libraries. .NET assemblies cannot be loaded." 

    Here is the background:

    I am using the 9.22 run-time and created my copy files with 9.22s NETDEFGEN.
    My control comes in 2 .NET versions 3.5 and 4.0 I have tried both with the same result.
    I have tried to install the control in the ACU dir with the wrun32 I am using and in a separate folder. (Uninstalling the control between installs.)
    It is currently in a separate folder and I have created a netevents.ini with the path to the current install folder in my ACU folder.
    My control does not show up in GAC but I browse to and everthing seems to go ok.
    NETDEFGEN does not crate an events .dll that I can find but I don't think the control has any events.
    I have tried the create statment with and without the event procedure.

    My development machine is Windows 7 64 bit. The control is 32 bit. It comes in a 64 bit version but I believe I have to use the 32 bit for compatibility with Wrun32.

    NETDEFGEN has created a copy file for the control and a NETObject.def copy file both of which I have under Special-Names in the Configuration Section.

    I have the following in my working-storage:
    77 CommSetting-HANDLE USAGE IS HANDLE.

    I am using the following create statment:
    CREATE "@PPPLink"
    NAMESPACE IS "PPPLink"
    CLASS-NAME IS "CommSetting"
    EVENT PROCEDURE IS EVENT-PROC
    HANDLE IS CommSetting-HANDLE.

    Here is the assembly from the copy book:
    OBJECT @ASSEMBLY
    NAME "@PPPLink"
    VERSION "1.0.5660.32482"
    CULTURE "neutral"
    STRONG "f3876d2f4d7rb819"

    Here is the class from the copy file: 
    * PPPLink.CommSetting
    NAMESPACE "PPPLink"
    CLASS "CommSetting"
    MODULE "PPPLink.dll"

    I have read through the .NET section of the interoperability guide and feel like I am doing what is required but am probably missing some thing.


    #.net

    I tried the AmortControl sample and got the same message. Then I found the error of my ways, I was using samples from a 9.10 install with the 9.22 compiler/run-time. when I recompiled with the 9.10 compiler and used the 9.10 run-time I got much farther. The screen loaded and looked good but when I entered values and pressed "Calculate" I received the following error:

    ---------------------------

    Test .NET Amortization Control

    ---------------------------

    Retrieving the COM class factory for component with CLSID {EFEBAF2A-7183-4BE7-B0AA-7ECAD198414F} failed due to the following error: 80040154 Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG)).

    COBOL error at 0000A6 in H:\\CBL800\\AMORTCONTROL

    ---------------------------

    OK  

    ---------------------------

    Apparently you have to register a .NET control like an ActiveX but not with Regsvr32.

    I tried my control in the 9.10 environment with a similar result. I was able to create a class but got the class not registered error when I tried to modify it.

    Could it be that something is missing from my ACU922 folder. If so do you have any idea what it might be?

    Thanks for your help.

    D

    I am trying to use my first .NET control. (I have used ActiveX controls many times.) When I run my program I get the following error:

    "There was a problem with one of the .NET support libraries. .NET assemblies cannot be loaded." 

    Here is the background:

    I am using the 9.22 run-time and created my copy files with 9.22s NETDEFGEN.
    My control comes in 2 .NET versions 3.5 and 4.0 I have tried both with the same result.
    I have tried to install the control in the ACU dir with the wrun32 I am using and in a separate folder. (Uninstalling the control between installs.)
    It is currently in a separate folder and I have created a netevents.ini with the path to the current install folder in my ACU folder.
    My control does not show up in GAC but I browse to and everthing seems to go ok.
    NETDEFGEN does not crate an events .dll that I can find but I don't think the control has any events.
    I have tried the create statment with and without the event procedure.

    My development machine is Windows 7 64 bit. The control is 32 bit. It comes in a 64 bit version but I believe I have to use the 32 bit for compatibility with Wrun32.

    NETDEFGEN has created a copy file for the control and a NETObject.def copy file both of which I have under Special-Names in the Configuration Section.

    I have the following in my working-storage:
    77 CommSetting-HANDLE USAGE IS HANDLE.

    I am using the following create statment:
    CREATE "@PPPLink"
    NAMESPACE IS "PPPLink"
    CLASS-NAME IS "CommSetting"
    EVENT PROCEDURE IS EVENT-PROC
    HANDLE IS CommSetting-HANDLE.

    Here is the assembly from the copy book:
    OBJECT @ASSEMBLY
    NAME "@PPPLink"
    VERSION "1.0.5660.32482"
    CULTURE "neutral"
    STRONG "f3876d2f4d7rb819"

    Here is the class from the copy file: 
    * PPPLink.CommSetting
    NAMESPACE "PPPLink"
    CLASS "CommSetting"
    MODULE "PPPLink.dll"

    I have read through the .NET section of the interoperability guide and feel like I am doing what is required but am probably missing some thing.


    #.net

    I googled the "80040154 Class not registered" error and and it seems this is a 32 bit control on a 64 bit OS issue. Here is an excerpt form a common answer:

    "One standard failure mode is running this on a 64-bit operating system. This is 32-bit unmanaged code, you would indeed get the 'class not registered' exception. Project Properties, Build tab, change Platform Target to x86."

    I don't have visual studio but I looked at the AmortControl.csproj in a text editor. (AmortControl.csproj is an xml file) I found several references to Platform set to AnyCPU which I think needs to be changed to x86 for a 32 bit control. I will try to get access to visual studion and try the change myself.

    Thomas Morrison
    • Thomas Morrison
    • Participating Frequently
    • October 12, 2015

    I am trying to use my first .NET control. (I have used ActiveX controls many times.) When I run my program I get the following error:

    "There was a problem with one of the .NET support libraries. .NET assemblies cannot be loaded." 

    Here is the background:

    I am using the 9.22 run-time and created my copy files with 9.22s NETDEFGEN.
    My control comes in 2 .NET versions 3.5 and 4.0 I have tried both with the same result.
    I have tried to install the control in the ACU dir with the wrun32 I am using and in a separate folder. (Uninstalling the control between installs.)
    It is currently in a separate folder and I have created a netevents.ini with the path to the current install folder in my ACU folder.
    My control does not show up in GAC but I browse to and everthing seems to go ok.
    NETDEFGEN does not crate an events .dll that I can find but I don't think the control has any events.
    I have tried the create statment with and without the event procedure.

    My development machine is Windows 7 64 bit. The control is 32 bit. It comes in a 64 bit version but I believe I have to use the 32 bit for compatibility with Wrun32.

    NETDEFGEN has created a copy file for the control and a NETObject.def copy file both of which I have under Special-Names in the Configuration Section.

    I have the following in my working-storage:
    77 CommSetting-HANDLE USAGE IS HANDLE.

    I am using the following create statment:
    CREATE "@PPPLink"
    NAMESPACE IS "PPPLink"
    CLASS-NAME IS "CommSetting"
    EVENT PROCEDURE IS EVENT-PROC
    HANDLE IS CommSetting-HANDLE.

    Here is the assembly from the copy book:
    OBJECT @ASSEMBLY
    NAME "@PPPLink"
    VERSION "1.0.5660.32482"
    CULTURE "neutral"
    STRONG "f3876d2f4d7rb819"

    Here is the class from the copy file: 
    * PPPLink.CommSetting
    NAMESPACE "PPPLink"
    CLASS "CommSetting"
    MODULE "PPPLink.dll"

    I have read through the .NET section of the interoperability guide and feel like I am doing what is required but am probably missing some thing.


    #.net

    Access to Visual Studio is quite easy these days.  Search for "Visual Studio 2015 Community download".  Free to most - check the licensing terms...

    Tom Morrison, Consultant, South Carolina, USA
    D

    I am trying to use my first .NET control. (I have used ActiveX controls many times.) When I run my program I get the following error:

    "There was a problem with one of the .NET support libraries. .NET assemblies cannot be loaded." 

    Here is the background:

    I am using the 9.22 run-time and created my copy files with 9.22s NETDEFGEN.
    My control comes in 2 .NET versions 3.5 and 4.0 I have tried both with the same result.
    I have tried to install the control in the ACU dir with the wrun32 I am using and in a separate folder. (Uninstalling the control between installs.)
    It is currently in a separate folder and I have created a netevents.ini with the path to the current install folder in my ACU folder.
    My control does not show up in GAC but I browse to and everthing seems to go ok.
    NETDEFGEN does not crate an events .dll that I can find but I don't think the control has any events.
    I have tried the create statment with and without the event procedure.

    My development machine is Windows 7 64 bit. The control is 32 bit. It comes in a 64 bit version but I believe I have to use the 32 bit for compatibility with Wrun32.

    NETDEFGEN has created a copy file for the control and a NETObject.def copy file both of which I have under Special-Names in the Configuration Section.

    I have the following in my working-storage:
    77 CommSetting-HANDLE USAGE IS HANDLE.

    I am using the following create statment:
    CREATE "@PPPLink"
    NAMESPACE IS "PPPLink"
    CLASS-NAME IS "CommSetting"
    EVENT PROCEDURE IS EVENT-PROC
    HANDLE IS CommSetting-HANDLE.

    Here is the assembly from the copy book:
    OBJECT @ASSEMBLY
    NAME "@PPPLink"
    VERSION "1.0.5660.32482"
    CULTURE "neutral"
    STRONG "f3876d2f4d7rb819"

    Here is the class from the copy file: 
    * PPPLink.CommSetting
    NAMESPACE "PPPLink"
    CLASS "CommSetting"
    MODULE "PPPLink.dll"

    I have read through the .NET section of the interoperability guide and feel like I am doing what is required but am probably missing some thing.


    #.net

    I downloaded VS 2015 Community and changed the project from AnyCPU to x86 but still got the error so I thought maybe I need to run it through NETDefGen but when I attempted this I got the error:

    Failed to extract classes. Could not load file or assembly 'file:///C:\\ACU910\\sample\\dotnet\\amortcontrol\\bin\\x86\\Release\\AmortControl.dll' or one of its dependencies. An attempt was made to load a program with an incorrect format.

    I decided to submit a support incident. I will add the solution here if I get one.

    D

    I am trying to use my first .NET control. (I have used ActiveX controls many times.) When I run my program I get the following error:

    "There was a problem with one of the .NET support libraries. .NET assemblies cannot be loaded." 

    Here is the background:

    I am using the 9.22 run-time and created my copy files with 9.22s NETDEFGEN.
    My control comes in 2 .NET versions 3.5 and 4.0 I have tried both with the same result.
    I have tried to install the control in the ACU dir with the wrun32 I am using and in a separate folder. (Uninstalling the control between installs.)
    It is currently in a separate folder and I have created a netevents.ini with the path to the current install folder in my ACU folder.
    My control does not show up in GAC but I browse to and everthing seems to go ok.
    NETDEFGEN does not crate an events .dll that I can find but I don't think the control has any events.
    I have tried the create statment with and without the event procedure.

    My development machine is Windows 7 64 bit. The control is 32 bit. It comes in a 64 bit version but I believe I have to use the 32 bit for compatibility with Wrun32.

    NETDEFGEN has created a copy file for the control and a NETObject.def copy file both of which I have under Special-Names in the Configuration Section.

    I have the following in my working-storage:
    77 CommSetting-HANDLE USAGE IS HANDLE.

    I am using the following create statment:
    CREATE "@PPPLink"
    NAMESPACE IS "PPPLink"
    CLASS-NAME IS "CommSetting"
    EVENT PROCEDURE IS EVENT-PROC
    HANDLE IS CommSetting-HANDLE.

    Here is the assembly from the copy book:
    OBJECT @ASSEMBLY
    NAME "@PPPLink"
    VERSION "1.0.5660.32482"
    CULTURE "neutral"
    STRONG "f3876d2f4d7rb819"

    Here is the class from the copy file: 
    * PPPLink.CommSetting
    NAMESPACE "PPPLink"
    CLASS "CommSetting"
    MODULE "PPPLink.dll"

    I have read through the .NET section of the interoperability guide and feel like I am doing what is required but am probably missing some thing.


    #.net

    This fixed the issue!

    At the command prompt in C:\\ACU910 type: marshal.exe /RegServer

    D

    I am trying to use my first .NET control. (I have used ActiveX controls many times.) When I run my program I get the following error:

    "There was a problem with one of the .NET support libraries. .NET assemblies cannot be loaded." 

    Here is the background:

    I am using the 9.22 run-time and created my copy files with 9.22s NETDEFGEN.
    My control comes in 2 .NET versions 3.5 and 4.0 I have tried both with the same result.
    I have tried to install the control in the ACU dir with the wrun32 I am using and in a separate folder. (Uninstalling the control between installs.)
    It is currently in a separate folder and I have created a netevents.ini with the path to the current install folder in my ACU folder.
    My control does not show up in GAC but I browse to and everthing seems to go ok.
    NETDEFGEN does not crate an events .dll that I can find but I don't think the control has any events.
    I have tried the create statment with and without the event procedure.

    My development machine is Windows 7 64 bit. The control is 32 bit. It comes in a 64 bit version but I believe I have to use the 32 bit for compatibility with Wrun32.

    NETDEFGEN has created a copy file for the control and a NETObject.def copy file both of which I have under Special-Names in the Configuration Section.

    I have the following in my working-storage:
    77 CommSetting-HANDLE USAGE IS HANDLE.

    I am using the following create statment:
    CREATE "@PPPLink"
    NAMESPACE IS "PPPLink"
    CLASS-NAME IS "CommSetting"
    EVENT PROCEDURE IS EVENT-PROC
    HANDLE IS CommSetting-HANDLE.

    Here is the assembly from the copy book:
    OBJECT @ASSEMBLY
    NAME "@PPPLink"
    VERSION "1.0.5660.32482"
    CULTURE "neutral"
    STRONG "f3876d2f4d7rb819"

    Here is the class from the copy file: 
    * PPPLink.CommSetting
    NAMESPACE "PPPLink"
    CLASS "CommSetting"
    MODULE "PPPLink.dll"

    I have read through the .NET section of the interoperability guide and feel like I am doing what is required but am probably missing some thing.


    #.net

    This fixed the issue!

    At the command prompt in C:\\ACU910 type: marshal.exe /RegServer

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