Hi,

I can get my command line working with additional arguments, but I want to include the message text as one of these parameters and every time I try to include this variable I get an object error.  See my code below;

var result = Interop.Call("shell32.dll", "ShellExecuteW", null, "open", "C:\\mythtvosd.exe", "--type=scroller --text=" + varmessage,"", 10)

Surely I am just syntaxing it wrong but I cant find anything on the net to help?

Cheers,

PaulieG

Start by including all the relevant code. eg: where does varmessage comes from, what routines manipulate it, etc....
Also what exact line in your code generates the object error.