Thanks

It's can help but its not enough for manipulate the vb as part of the vfp form.

>>Hi
>>
>>I want to run other exe (done by vb) inside my vfp form, with the following things:
>>1. my vfp form showwindows=1(in topform) and windows type=modal.
>>2.The user will open and close the vb from the form.
>>3. the user will work simultaneously on vfp form and on the vb program.
>>4. The user will not be able to close the vfp form before he closed the vb program.
>>
>>PS
>>I dont have the VB source code.
>
>You could use FindWindow window function (http://msdn.microsoft.com/en-us/library/ms633499.aspx) to check from VFP side if VB application open, and if it is done then you could prevent VFP user from closing VFP application.