protected override void Execute(CodeActivityContext context)
{
var inFile = InFile.Get(context);
var outFile = OutFile.Get(context);
Xdwapi.XDW_DOCUMENT_HANDLE documentHandle = new Xdwapi.XDW_DOCUMENT_HANDLE();
Xdwapi.XDW_OPEN_MODE_EX mode = new Xdwapi.XDW_OPEN_MODE_EX();
mode.Option = Xdwapi.XDW_OPEN_UPDATE;
mode.AuthMode = Xdwapi.XDW_AUTH_NODIALOGUE;
//api_result =
Xdwapi.XDW_OpenDocumentHandle(outFile, ref documentHandle, mode);
Xdwapi.XDW_DeletePage(documentHandle, 1);
// inputPath
Xdwapi.XDW_InsertDocument(documentHandle, 1, inFile);
Xdwapi.XDW_SaveDocument(documentHandle);
Xdwapi.XDW_CloseDocumentHandle(documentHandle);
}