public override void Activate()
{
if (ExternalDoc != null)
{
ExternalDoc.Activate();
}
}
public override void Close()
{
try
{
if (ExternalDoc != null)
{
ExternalDoc.Close();
}
if (ExternalApp != null)
{
ExternalApp.Quit(false);
ExternalApp = null;
}
}
catch
{
}
finally
{
ExternalDoc = null;
GC.Collect();
IsOpend = false;
}
}