public static ViewResult ErrorViewWithGoBackToIndexDestination(this Controller controller, string viewName, HttpStatusCode responseStatusCode, string instanceName, string message = DefaultText, string actionLinkText = DefaultText)
{
string controllerName = controller.GetCallingControllerName();
string actionName = controller.GetCallingActionName();
string areaName = controller.GetCallingAreaName();
string linkText = actionLinkText;
if (string.IsNullOrEmpty(linkText))
{
linkText = Regex.Replace(actionName, @"(?<!\A)(?=[A-Z0-9]+)", " ");
}
var linkViewModel = new ActionMetaViewModel
{
ActionLinkText = linkText,
Message = message,
AreaName = areaName,
ControllerName = controllerName,
ActionName = actionName
};
var backViewModel = new ActionMetaViewModel
{
ActionLinkText = Strings.DefaultBackToListActionLinkTitle,
ActionName = ActionNames.DeafultIndexActionName,
ControllerName = controllerName,
AreaName = areaName
};
return(controller.ErrorView(viewName, responseStatusCode, instanceName, linkViewModel, backViewModel));
}
public static ViewResult ErrorViewWithGoBackToIndexDestination(
this Controller controller,
string viewName,
HttpStatusCode responseStatusCode,
string instanceName,
ActionMetaViewModel sourceAction)
{
var viewModel = new ActionMetaViewModel
{
ActionLinkText = Strings.DefaultBackToListActionLinkTitle,
ActionName = ActionNames.DeafultIndexActionName,
ControllerName = sourceAction.ControllerName,
AreaName = sourceAction.AreaName
};
return(controller.ErrorView(viewName, responseStatusCode, instanceName, sourceAction, viewModel));
}
public static ViewResult ErrorView(
this Controller controller,
string viewName,
HttpStatusCode responseStatusCode,
string instanceName,
ActionMetaViewModel sourceAction,
params ActionMetaViewModel[] destinationActions)
{
if (controller == null)
{
throw new ArgumentNullException(nameof(controller));
}
if (string.IsNullOrWhiteSpace(viewName))
{
throw new ArgumentNullException(nameof(viewName));
}
if (sourceAction == null)
{
throw new ArgumentNullException(nameof(sourceAction));
}
controller.Response.StatusCode = (int)responseStatusCode;
var view = new ViewResult
{
ViewName = viewName,
ViewData = new ViewDataDictionary(controller.ViewData)
{
Model = new ErrorMetaViewModel
{
ErrorCode = (int)responseStatusCode,
Message = responseStatusCode.ToString(),
InstanceName = instanceName,
SourceAction = sourceAction,
DestinationActions = destinationActions
}
}
};
return(view);
}
