/// <summary>
/// TaskDialog wrapped in a CommonDialog class. THis is required to work well in
/// MMC 2.1. In MMC 2.1 you must use the ShowDialog methods on the MMC classes to
/// correctly show a modal dialog. This class will allow you to do this and keep access
/// to the results of the TaskDialog.
/// </summary>
/// <param name="taskDialog">The TaskDialog to show.</param>
public TaskDialogCommonDialog( TaskDialog taskDialog )
{
if ( taskDialog == null )
{
throw new ArgumentNullException ( "taskDialog" );
}
this.taskDialog = taskDialog;
}
public EmulateTaskDialog( TaskDialog newTaskDialog )
{
// http://dotnetperls.com/Content/Segoe-Tahoma-Windows-Forms.aspx
// http://www.codeproject.com/KB/cs/AdjustingFontAndLayout.aspx
// For some discussion about setting program fonts.
this.Font = SystemFonts.MessageBoxFont;
InitializeComponent ( );
this.taskDialog = newTaskDialog;
BuildForm ( );
// Setup the default settings.
if ( this.defaultRadioButton != null )
{
this.defaultRadioButton.Checked = true;
}
// Only can set focus after everything has been build.
if ( this.taskDialog.DefaultButton != 0 )
{
// Set the default button.
if ( this.taskDialogButtons.TryGetValue ( this.taskDialog.DefaultButton, out this.defaultButton ) )
{
this.defaultButton.Select ( );
}
else
{
if ( this.flowLayoutPanelSubAreaButtons.Controls.Count > 0 )
{
// Select left-most button.
this.flowLayoutPanelSubAreaButtons.Controls[this.flowLayoutPanelSubAreaButtons.Controls.Count - 1].Select ( );
}
}
}
else
{
if ( this.flowLayoutPanelSubAreaButtons.Controls.Count > 0 )
{
// Set the left-most button to be the default. Dictionary does
// not keep the order of the button that is added in, so this
// work around is used.
//
// Layout right to left, left-most item is at the end of the list.
this.flowLayoutPanelSubAreaButtons.Controls[this.flowLayoutPanelSubAreaButtons.Controls.Count - 1].Select ( );
}
}
if ( this.taskDialog.Callback != null )
{
timer.Start ( );
}
}