void editorTabControl_TabClosing(object sender, MySQL.Controls.TabClosingEventArgs e)
{
Logger.LogDebug("WQE.net", 1, "About to close tab: " + e.page.Text + "\n");
// Any docked app view (plugin)?
if (e.page.Tag is AppViewDockContent)
{
e.canClose = (e.page.Tag as AppViewDockContent).CanCloseDocument();
}
else
{
// One of the object editors.
ITabDocument tabDocument = mainContentTabControl.ActiveDocument;
if (tabDocument is IWorkbenchDocument)
{
e.canClose = (tabDocument as IWorkbenchDocument).CanCloseDocument();
}
}
Logger.LogDebug("WQE.net", 1, "Can close tab: " + e.canClose + "\n");
}
private void bottomTabControl_TabClosing(object sender, TabClosingEventArgs e)
{
ITabDocument document = (sender as FlatTabControl).DocumentFromPage(e.page);
if (document is IWorkbenchDocument)
e.canClose = (document as IWorkbenchDocument).CanCloseDocument();
else
if (document is MySQL.Forms.AppViewDockContent)
{
MySQL.Forms.AppViewDockContent content = document as MySQL.Forms.AppViewDockContent;
e.canClose = content.CanCloseDocument();
}
}
/// <summary>
/// Does the actual work to close a tab page, sending out appropriate events and updating
/// internal structures. Returns true if the page was actually closed.
/// </summary>
public bool CloseTabPage(TabPage page)
{
if (page == null)
return false;
if (TabCount > 1 || CanCloseLastTab)
{
TabClosingEventArgs args = new TabClosingEventArgs(page, true, TabPages.IndexOf(page));
OnTabClosing(args);
if (args.canClose)
{
// The page could be removed in the OnTabClosing event, so prepare for that.
int tabIndex = TabPages.IndexOf(page);
if (tabIndex > -1)
{
SetBusy(tabIndex, false);
// Remove this tab and select its predecessor if possible.
if (SelectedIndex > 0)
SelectedIndex = SelectedIndex - 1;
lastTabHit = -1;
TabPages.Remove(page);
}
AdjustLayoutInfo(null);
Update();
OnTabClosed(new TabClosedEventArgs(page));
// In the case OnTabClosed did not dispose of the page do it now.
if (!page.IsDisposed)
page.Dispose();
return true;
}
}
return false;
}
protected internal virtual void OnTabClosing(TabClosingEventArgs args)
{
if (TabClosing != null)
TabClosing(this, args);
}