Anyone successfull calling a .net 4 dll with installshield 2011. I keep getting error -2147219705 (null). Anyone know what that error means. Using a Basic MSI project. Tried with the Custom action wizard and with DotNetCoCreateObject.
Fixed issue, had the developer change the classes and methods to non static.Also the sample dll can not be used with the dotnetcocreateobject function.
I get the same error using the SampleClassLibrary.dll. code below, just trying to load it right now, can't seem to get past loading szDotNetDll = WindowsFolder ^ "temp\\SampleClassLibrary.dll";szClass ="SampleClassLibrary.ChooseItem"; MessageBox("Sa...
