/// <summary>
/// Shows a wait dialog that does not support cancelling and waits for an asynchronous operation to end.
/// </summary>
/// <param name="titleName">Title of the wait dialog</param>
/// <param name="allowCancel">Specifies whether a cancel button should be shown.</param>
/// <param name="defaultTaskName">The default description text, if no named task is active.</param>
/// <param name="asyncOperation">Asynchronous operation to be executed.</param>
/// <returns>AsynchronousWaitDialog object - you can use it to access the wait dialog's properties.
/// To close the wait dialog, call Dispose() on the AsynchronousWaitDialog object</returns>
public static void ShowWaitDialogForAsyncOperation(string titleName, string defaultTaskName, Action <IProgressMonitor> asyncOperation)
{
if (titleName == null)
{
throw new ArgumentNullException("titleName");
}
AsynchronousWaitDialog h = new AsynchronousWaitDialog(titleName, defaultTaskName, false, asyncOperation);
h.StartWithAsyncOperation();
}
/// <summary>
/// Shows a wait dialog that does not support cancelling.
/// </summary>
/// <param name="titleName">Title of the wait dialog</param>
/// <param name="allowCancel">Specifies whether a cancel button should be shown.</param>
/// <param name="defaultTaskName">The default description text, if no named task is active.</param>
/// <returns>AsynchronousWaitDialog object - you can use it to access the wait dialog's properties.
/// To close the wait dialog, call Dispose() on the AsynchronousWaitDialog object</returns>
public static AsynchronousWaitDialog ShowWaitDialog(string titleName, string defaultTaskName, bool allowCancel)
{
if (titleName == null)
{
throw new ArgumentNullException("titleName");
}
AsynchronousWaitDialog h = new AsynchronousWaitDialog(titleName, defaultTaskName, allowCancel, null);
h.StartInThread();
return(h);
}
/// <summary>
/// Shows a wait dialog that does supports cancelling.
/// </summary>
/// <param name="titleName">Title of the wait dialog</param>
/// <param name="defaultTaskName">The default description text, if no named task is active.</param>
/// <param name="action">The action to run within the wait dialog</param>
public static void RunInCancellableWaitDialog(string titleName, string defaultTaskName, Action <AsynchronousWaitDialog> action)
{
if (titleName == null)
{
throw new ArgumentNullException("titleName");
}
using (AsynchronousWaitDialog h = new AsynchronousWaitDialog(titleName, defaultTaskName, true, null))
{
h.StartInThread();
try
{
action(h);
}
catch (OperationCanceledException ex)
{
// consume OperationCanceledException
if (ex.CancellationToken != h.CancellationToken)
{
throw;
}
}
}
}