/// <summary>
/// Override of Form.Show(IWin32Window owner) Method. Caters for singleton Forms. Does not actually display the form.
/// </summary>
/// <param name="owner">Any object that implements <see cref="IWin32Window" /> and represents the top-level window that will own this Form. </param>
public void ShowInvisible(IWin32Window owner)
{
Form OpenScreen = TFormsList.GFormsList[this.GetType().FullName];
bool OpenSelf = true;
if ((OpenScreen != null) &&
(OpenScreen.Modal != true))
{
if (TFormsList.GSingletonForms.Contains(this.GetType().Name))
{
// MessageBox.Show("Activating singleton screen of Type '" + this.GetType().FullName + "'.");
OpenSelf = false;
this.Visible = false; // needed as this.Close() would otherwise bring this Form to the foreground and OpenScreen.BringToFront() would not help...
this.Close();
}
}
if (OpenSelf)
{
// add Form to TFormsList.GFormsList but do not show it
FPetraUtilsObject.TFrmPetra_Load(this, null);
// removing this event stops the above command be called when the Form is eventually shown
this.Load -= new System.EventHandler(this.TFrmPetra_Load);
}
}
/* Form event handlers
*
*/
void TGLRevaluation_Load(object sender, EventArgs e)
{
// Do intial sizing
TGLRevaluation_Resize(null, null);
// Set the initial window position if we have stored it.
FPetraUtilsObject.TFrmPetra_Load(sender, e);
}
private void TUC_Application_Field_Load(object sender, EventArgs e)
{
FPetraUtilsObject.TFrmPetra_Load(sender, e);
tabApplicationField.SelectedIndex = standardTabIndex;
//TabSelectionChanged(null, null);
tabApplicationField.Selecting += new TabControlCancelEventHandler(TabSelectionChanging);
}
private void TFrmGLBatch_Load(object sender, EventArgs e)
{
FPetraUtilsObject.TFrmPetra_Load(sender, e);
tabGLBatch.SelectedIndex = FStandardTabIndex;
TabSelectionChanged(null, null);
this.Shown += delegate
{
// This will ensure the grid gets the focus when the screen is shown for the first time
ucoBatches.SetInitialFocus();
};
}
private void TFrmGiftBatch_Load(object sender, EventArgs e)
{
FPetraUtilsObject.TFrmPetra_Load(sender, e);
tabGiftBatch.SelectedIndex = standardTabIndex;
TabSelectionChanged(null, null); //tabGiftBatch.Selecting += new TabControlCancelEventHandler(TabSelectionChanging);
this.Shown += delegate
{
// This will ensure the grid gets the focus when the screen is shown for the first time
ucoBatches.SetInitialFocus();
};
}