/// <summary>
/// Executes the action within a safe context asynchronously.
/// </summary>
/// <param name="form">The form in which the action should be executed.</param>
/// <param name="body">The body of the action to be executed.</param>
/// <param name="initialize">The initializer action that will be invoked before the action body is executed.</param>
/// <param name="cleanup">The cleanup action that will be invoked after the action body has been executed.</param>
/// <param name="rethrowExceptionTypes">The <see cref="System.Exception"/> types that need to be rethrown to the upper level.</param>
public static async Task ExecuteAsync(Form form, Func <Task> body, Action initialize = null, Action cleanup = null, params Type[] rethrowExceptionTypes)
{
try
{
form.Cursor = Cursors.WaitCursor;
if (initialize != null)
{
initialize();
}
await body();
}
catch (Exception exc)
{
if (rethrowExceptionTypes != null &&
rethrowExceptionTypes.Contains(exc.GetType()))
{
throw;
}
FrmExceptionDialog.ShowException(exc);
}
finally
{
if (cleanup != null)
{
cleanup();
}
form.Cursor = Cursors.Default;
}
}
/// <summary>
/// Shows the exception details in the dialog.
/// </summary>
/// <param name="ex">The exception to be shown in the dialog.</param>
/// <returns></returns>
public static DialogResult ShowException(Exception ex)
{
var excDialog = new FrmExceptionDialog
{
txtMessage = { Text = ex.Message },
txtDetail = { Text = ex.ToString() }
};
return(excDialog.ShowDialog());
}
/// <summary>
/// Shows the exception details in the dialog.
/// </summary>
/// <param name="ex">The exception to be shown in the dialog.</param>
/// <returns></returns>
public static DialogResult ShowException(Exception ex)
{
var excDialog = new FrmExceptionDialog
{
txtMessage = { Text = ex.Message },
txtDetail = { Text = ex.ToString() }
};
return excDialog.ShowDialog();
}
