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 { } }