/*
* Function name : CloseForm()
*
* Parameters :
*
* Return : void
*
* Description : This function closes the form.
*
*/
private void CloseForm()
{
try
{
// InvokeRequired property is true if child thread
if (this.InvokeRequired)
{
// Callback is instance of delegate
MyCallback1 callback = new MyCallback1(CloseForm);
Invoke(callback);
}
// Direct access to Control if parent thread
else
{
this.Close();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
public static extern S1 InvokeCallback1R(MyCallback1 callback, S1 s);
public static extern void InvokeCallback1(MyCallback1 callback, S1 s);
extern static void RegisterCallback1(MyCallback1 callback1);
public static extern S1 InvokeCallback1R(MyCallback1 callback, S1 s);
public static extern void InvokeCallback1(MyCallback1 callback, S1 s);