private static void FreeWaitingForm()
{
_waitingState = "";
_isVisible = false;
if (_waitForm == null)
{
return;
}
_waitForm.Hide();
if (!_waitForm.IsDisposed)
{
_waitForm.FormIsClosing();
_waitForm.Dispose();
}
_waitForm = null;
}
private static void DisplayWaitingForm()
{
if (_waitForm != null)
{
if (!_waitForm.IsDisposed)
{
_waitForm.FormIsClosing();
_waitForm.Dispose();
}
_waitForm = null;
_isVisible = false;
}
try
{
if (_isAborted)
{
return;
}
_waitForm = new frmPleaseWait();
if (_cancelable)
{
_waitForm.btnCancel.Enabled = true;
_waitForm.btnCancel.Click += new EventHandler(btnCancel_Click);
}
try
{
_isVisible = true;
_waitForm.Show();
while (!_isAborted)
{
System.Threading.Thread.Sleep(10);
_waitForm.lblMessage.Text = _waitingState;
Application.DoEvents();
_waitForm.lblMessage.Text = _waitingState;
}
}
finally
{
FreeWaitingForm();
}
}
finally
{
}
}