protected void ShowWaiting()
{
if (_dlgWaiting == null)
{
_dlgWaiting = new dlgWaiting();
}
_dlgWaiting.ShowDialog(this);
}
protected void HideWaiting()
{
try
{
this.Invoke(new MethodInvoker(delegate()
{
if (_dlgWaiting != null)
{
_dlgWaiting.Close();
_dlgWaiting = null;
}
}));
}
catch
{
if (_dlgWaiting != null)
{
_dlgWaiting.Close();
_dlgWaiting = null;
}
}
}