I have to control IVM in our program using C#

handlim

Does anyone know how to control IVM in any program using C#?

I know there is NCHAPI file. but It is not working.

It require NCHAPIKey, but I don't know how to get it.

Do I have to purchase IVM to get it?

Is there api file for IVM? if yes, how can I get it?

If I purchase it, then Can I control it in our program?

Please, anwer me.

Thank you.

[deleted]

Please read www.nch.com.au/ivm/sdk.html. You should be able to port he code presented to C#, otherwise you can wait until the Unified API (www.nchsoftware.com/api) is included with IVM.

handlim

nchto wrote:

Please read www.nch.com.au/ivm/sdk.html. You should be able to port he code presented to C#, otherwise you can wait until the Unified API (www.nchsoftware.com/api) is included with IVM.

Thank you for your answer.

SendMessage(hwndIVM , 0x7fff, 1, 0) is working

But, the function which need ExtraData is not working.

Then do I use function like SendMessage(hwndIVM , 0x7fff, 4, "5551234567&call_type=2") to call through IVM ?

But, It's not working.

I think "5551234567&call_type=2" should convert char * type.

but, I am not sure.

how to solve it.

[deleted]

Almost, please read:

If the command requires a string, you must use a Windows ATOM object to pass the string as shown in the following code. It is important to note your code must delete the ATOM using GlobalDeleteAtom after SendMessage returns.

int IVMAPISendCommandString(int iIVMCommand, const char* szStringToSend)
{
 ATOM atomExtraInfo = GlobalAddAtom(szStringToSend);
 int iReturnValue = IVMAPISendCommand(iIVMCommand, (LPARAM)atomExtraInfo);
 GlobalDeleteAtom(atomExtraInfo);
 return iReturnValue;
}