/// <summary>
/// Resets the Task Dialog to the state when first constructed, all properties set to their default value.
/// </summary>
public void Reset()
{
this.windowTitle = null;
this.mainInstruction = null;
this.content = null;
this.commonButtons = 0;
this.mainIcon = VistaTaskDialogIcon.None;
this.customMainIcon = null;
this.footerIcon = VistaTaskDialogIcon.None;
this.customFooterIcon = null;
this.buttons = new VistaTaskDialogButton[0];
this.radioButtons = new VistaTaskDialogButton[0];
this.flags = 0;
this.defaultButton = 0;
this.defaultRadioButton = 0;
this.verificationText = null;
this.expandedInformation = null;
this.expandedControlText = null;
this.collapsedControlText = null;
this.footer = null;
this.callback = null;
this.callbackData = null;
this.width = 0;
}
/// <summary>
/// Helper function to set or clear a bit in the flags field.
/// </summary>
/// <param name="flag">The Flag bit to set or clear.</param>
/// <param name="value">True to set, false to clear the bit in the flags field.</param>
private void SetFlag(VistaUnsafeNativeMethods.TASKDIALOG_FLAGS flag, bool value)
{
if (value)
{
this.flags |= flag;
}
else
{
this.flags &= ~flag;
}
}
