private void linkLabel_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
{
TaskDialogNotificationArgs notificationArgs = new TaskDialogNotificationArgs( );
notificationArgs.Notification = TaskDialogNotification.HyperlinkClicked;
notificationArgs.Hyperlink = (string)e.Link.LinkData;
this.taskDialog.Callback(null, notificationArgs, null);
}
private void timer_Tick(object sender, EventArgs e)
{
this.timerTickCount += (uint)this.timer.Interval;
TaskDialogNotificationArgs notificationArgs = new TaskDialogNotificationArgs( );
notificationArgs.Notification = TaskDialogNotification.Timer;
notificationArgs.TimerTickCount = this.timerTickCount;
if (this.taskDialog.Callback(new ActiveTaskDialog(this.Handle), notificationArgs, null))
{
// Reset timer.
this.timerTickCount = 0;
}
}
/// <summary>
/// The callback from the native Task Dialog. This prepares the friendlier arguments and calls the simplier callback.
/// </summary>
/// <param name="hwnd">The window handle of the Task Dialog that is active.</param>
/// <param name="msg">The notification. A TaskDialogNotification value.</param>
/// <param name="wparam">Specifies additional noitification information. The contents of this parameter depends on the value of the msg parameter.</param>
/// <param name="lparam">Specifies additional noitification information. The contents of this parameter depends on the value of the msg parameter.</param>
/// <param name="refData">Specifies the application-defined value given in the call to TaskDialogIndirect.</param>
/// <returns>A HRESULT. It's not clear in the spec what a failed result will do.</returns>
private int PrivateCallback( [In] IntPtr hwnd, [In] uint msg, [In] UIntPtr wparam, [In] IntPtr lparam, [In] IntPtr refData )
{
TaskDialogCallback callback = this.callback;
if ( callback != null )
{
// Prepare arguments for the callback to the user we are insulating from Interop casting sillyness.
// Future: Consider reusing a single ActiveTaskDialog object and mark it as destroyed on the destry notification.
ActiveTaskDialog activeDialog = new ActiveTaskDialog ( hwnd );
TaskDialogNotificationArgs args = new TaskDialogNotificationArgs ( );
args.Notification = (TaskDialogNotification)msg;
switch ( args.Notification )
{
case TaskDialogNotification.ButtonClicked:
case TaskDialogNotification.RadioButtonClicked:
args.ButtonId = (int)wparam;
break;
case TaskDialogNotification.HyperlinkClicked:
args.Hyperlink = Marshal.PtrToStringUni ( lparam );
break;
case TaskDialogNotification.Timer:
args.TimerTickCount = (uint)wparam;
break;
case TaskDialogNotification.VerificationClicked:
args.VerificationFlagChecked = ( wparam != UIntPtr.Zero );
break;
case TaskDialogNotification.ExpandoButtonClicked:
args.Expanded = ( wparam != UIntPtr.Zero );
break;
}
return ( callback ( activeDialog, args, this.callbackData ) ? 1 : 0 );
}
return 0; // false;
}
private void timer_Tick( object sender, EventArgs e )
{
this.timerTickCount += (uint)this.timer.Interval;
TaskDialogNotificationArgs notificationArgs = new TaskDialogNotificationArgs ( );
notificationArgs.Notification = TaskDialogNotification.Timer;
notificationArgs.TimerTickCount = this.timerTickCount;
if ( this.taskDialog.Callback ( new ActiveTaskDialog ( this.Handle ), notificationArgs, null ) )
{
// Reset timer.
this.timerTickCount = 0;
}
}
private void linkLabel_LinkClicked( object sender, LinkLabelLinkClickedEventArgs e )
{
TaskDialogNotificationArgs notificationArgs = new TaskDialogNotificationArgs ( );
notificationArgs.Notification = TaskDialogNotification.HyperlinkClicked;
notificationArgs.Hyperlink = (string)e.Link.LinkData;
this.taskDialog.Callback ( null, notificationArgs, null );
}
