/// <summary>
/// constructor
/// </summary>
/// <param name="ACallerForm">the form that has opened this window; needed for focusing when this window is closed later</param>
/// <param name="ATheForm"></param>
/// <param name="AStatusBar"></param>
public TFrmPetraUtils(Form ACallerForm, IFrmPetra ATheForm, TExtStatusBarHelp AStatusBar)
{
FFormActivatedForFirstTime = true;
FVerificationResultCollection = new TVerificationResultCollection();
FTheForm = ATheForm;
FWinForm = (Form)ATheForm;
FStatusBar = AStatusBar;
FCallerForm = ACallerForm;
if (ACallerForm != null)
{
TFormsList.GFormsList.NotifyWindowOpened(ACallerForm.Handle, FWinForm.Handle);
}
FWindowExtensions = new TFrmPetraWindowExtensions(FWinForm, FCallerForm);
//
// Initialise the Data Validation ToolTip
//
FValidationToolTip = new System.Windows.Forms.ToolTip();
FValidationToolTip.ToolTipIcon = System.Windows.Forms.ToolTipIcon.Warning;
FValidationToolTip.ToolTipTitle = Catalog.GetString("Incorrect Data");
FValidationToolTip.UseAnimation = true;
FValidationToolTip.UseFading = true;
// WriteToStatusBar(Catalog.GetString("Ready."));
}
/// <summary>
/// constructor
/// </summary>
/// <param name="ACallerForm">the int handle of the form that has opened this window; needed for focusing when this window is closed later</param>
/// <param name="ATheForm"></param>
/// <param name="AStatusBar"></param>"
public TFrmPetraEditUtils(Form ACallerForm, IFrmPetraEdit ATheForm, TExtStatusBarHelp AStatusBar) : base(ACallerForm,
(IFrmPetra)ATheForm,
AStatusBar)
{
FCloseFormCheckRun = false;
FFormLoadedTime = DateTime.Now;
// default behavior is false, DONT supress detecting the change events
FSuppressChangeDetection = false;
ChangesWereAbandonded = false;
}
/**
* Event Handler that is invoked when the Form is about to close - no matter
* how the closing was invoked (by calling Form.Close, a Close button, the
* x Button of a Form, etc).
*
* @param sender Event sender
* @param e EventArgs that allow cancelling of the closing
*
*/
public virtual void TFrmPetra_Closing(System.Object sender, System.ComponentModel.CancelEventArgs e)
{
if (!CanClose() || !FTheForm.CanClose())
{
// MessageBox.Show('TFrmPetra.TFrmPetra_Closing: e.Cancel := true');
e.Cancel = true;
}
else
{
// MessageBox.Show('TFrmPetra.TFrmPetra_Closing: GFormsList.Remove(Self as Form)');
TFormsList.GFormsList.NotifyWindowClose(this.FWinForm.Handle);
TFormsList.GFormsList.Remove(FWinForm);
FWindowExtensions.TForm_Closing();
FStatusBar = null; // Throwing away my reference to the status bar may allow the form to be disposed,
// and may avoid an exception in WriteToStatusBar, below.
}
}