Use a VI (with interface) in another program by DLL

Good afternoon,
I have a problem I cannot solve at all. I have an understoodable VI. It runs properly. I can make a dll of this VI. And I want to call this dll in another program. The problem is, I have to wrap the dll with VS 2003 C++ to run in Digital Micrograph. When I call the dll, I can not control it since I cannot access to the graphical interface of Labview. Is there a way to export the graphical front panel in another software on the basis of a dll ?
Thanks for any help.
Solved!
Go to Solution.

I am not sure if you are able to view the front panel elements to manually change them, but you can set up the front panel elements using the Connector Pane and then reference them in the function prototype during the DLL build:
Connect the front panel elements to the Connector Pane
2. Build a DLL using the Build Specifications item in the Project
3. Export your VI in the Source Files section in the pop-up that lets you configure your VI.
4. Once you click the blue arrow in step 3, you will be presented with a new popup to configure the function prototype (how you will call the function in Visual Studio).
This is where you can map the front panel elements to the C function. The "x", "y", and "return" refer to the controls/indicators in the first image. (For instance, the sample VI I used just summed 2 numbers using "add" function.)
NOTE: You must have the LabVIEW Run Time Library installed on any computer where you wish to reference this DLL.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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