public ActionResult FormWithErrorMessage(EditFormItem item)
{
if (ModelState.IsValid)
{
try {
// DoSomething()
throw new InvalidOperationException("Some sensitive information");
} catch (Exception ex) {
// Unsafe approach - showing an Exception text
// ViewData[UpdateStatusKey] = ex.Message;
// Safe approach - showing text without sensitive information
if (ex is InvalidOperationException)
{
ViewData[UpdateStatusKey] = "Some error occured...";
}
else
{
ViewData[UpdateStatusKey] = "General error occured...";
}
}
}
else
{
ViewData[UpdateStatusKey] = "Please, correct all errors.";
}
return(View(item));
}
public ActionResult General(EditFormItem item)
{
if (ModelState.IsValid)
{
// DoSomething()
}
return(View(item));
}
public ActionResult EditFormUpdatePartial(EditFormItem item)
{
if (ModelState.IsValid)
{
EditFormItems.Update(item);
}
else
{
ViewData["EditError"] = "Please, correct all errors.";
}
return(EditFormPartial());
}