private bool CanExecuteDialogCommand(ShellDialogButton arg)
{
bool baseResult = Content != null;
if (!baseResult)
{
return(false);
}
var dialogInteractivity = Content as IShellDialogInteractivity;
if (dialogInteractivity == null)
{
return(true);
}
switch (arg)
{
case ShellDialogButton.Cancel:
return(dialogInteractivity.CanExecuteCancelButton);
case ShellDialogButton.Ok:
return(dialogInteractivity.CanExecuteOkButton);
case ShellDialogButton.Save:
return(dialogInteractivity.CanExecuteSaveButton);
}
return(true);
}
private void OnDialogCommandExecute(ShellDialogButton commandType)
{
// Delay execution so that keyed events happen
Dispatcher.BeginInvoke(
DispatcherPriority.ApplicationIdle,
() =>
{
// No correlation id given so no response is expected.
if (CorrelationId != Guid.Empty)
{
switch (commandType)
{
case ShellDialogButton.Ok:
case ShellDialogButton.Save:
if (!OkButtonVisible && commandType == ShellDialogButton.Ok)
{
commandType = ShellDialogButton.Save;
}
// Ok will be the default response if Enter is pressed, even when the Ok button is invisble.
MessengerInstance.Send(new ShellDialogResponseMessage(Content, commandType)
{
CorrelationId = CorrelationId
});
break;
case ShellDialogButton.Cancel:
MessengerInstance.Send(new ShellDialogResponseMessage(Content, ShellDialogButton.Cancel)
{
CorrelationId = CorrelationId
});
break;
case ShellDialogButton.Help:
MessengerInstance.Send(new ShellDialogResponseMessage(Content, ShellDialogButton.Help)
{
CorrelationId = CorrelationId
});
// Don't close the dialog after this button click is processed.
return;
default:
throw new NotSupportedException("Unsupported command type received from Shell Dialog on Shell view. " + commandType);
}
}
// Setting the content to null will hide the dialog, its visibility is bound to the Content != null
Content = null;
});
}
private void OnDialogCommandExecute(ShellDialogButton commandType)
{
// Delay execution so that keyed events happen
Dispatcher.BeginInvoke(
DispatcherPriority.ApplicationIdle,
() =>
{
// No correlation id given so no response is expected.
if (CorrelationId != Guid.Empty)
{
switch (commandType)
{
case ShellDialogButton.Ok:
case ShellDialogButton.Save:
if (!OkButtonVisible && commandType == ShellDialogButton.Ok) commandType = ShellDialogButton.Save;
// Ok will be the default response if Enter is pressed, even when the Ok button is invisble.
MessengerInstance.Send(new ShellDialogResponseMessage(Content, commandType) { CorrelationId = CorrelationId });
break;
case ShellDialogButton.Cancel:
MessengerInstance.Send(new ShellDialogResponseMessage(Content, ShellDialogButton.Cancel) { CorrelationId = CorrelationId });
break;
case ShellDialogButton.Help:
MessengerInstance.Send(new ShellDialogResponseMessage(Content, ShellDialogButton.Help) { CorrelationId = CorrelationId });
// Don't close the dialog after this button click is processed.
return;
default:
throw new NotSupportedException("Unsupported command type received from Shell Dialog on Shell view. " + commandType);
}
}
// Setting the content to null will hide the dialog, its visibility is bound to the Content != null
Content = null;
});
}
private bool CanExecuteDialogCommand(ShellDialogButton arg)
{
bool baseResult = Content != null;
if (!baseResult)
{
return false;
}
var dialogInteractivity = Content as IShellDialogInteractivity;
if (dialogInteractivity == null)
{
return true;
}
switch (arg)
{
case ShellDialogButton.Cancel:
return dialogInteractivity.CanExecuteCancelButton;
case ShellDialogButton.Ok:
return dialogInteractivity.CanExecuteOkButton;
case ShellDialogButton.Save:
return dialogInteractivity.CanExecuteSaveButton;
}
return true;
}
public ShellDialogResponseMessage(object content, ShellDialogButton response)
{
Content = content;
Response = response;
}
public ShellDialogResponseMessage(object content, ShellDialogButton response)
{
Content = content;
Response = response;
}
private void OnDialogCommandExecute(ShellDialogButton commandType)
{
// Delay execution so that keyed events happen
Dispatcher.BeginInvoke(DispatcherPriority.ApplicationIdle, () =>
{
// No correlation id given so no response is expected.
if (CorrelationId != Guid.Empty)
{
switch (commandType)
{
case ShellDialogButton.Ok:
case ShellDialogButton.Save:
MessengerInstance.Send(new ShellDialogResponseMessage(Content, commandType) { CorrelationId = CorrelationId });
break;
case ShellDialogButton.Cancel:
MessengerInstance.Send(new ShellDialogResponseMessage(Content, ShellDialogButton.Cancel) { CorrelationId = CorrelationId });
break;
default:
throw new NotSupportedException("Unsupported command type received from Shell Dialog on Shell view. " + commandType);
}
}
// Setting the content to null will hide the dialog, its visibility is bound to the Content != null
Content = null;
});
}
