public ActionResult Create(ServicePrincipalModel servicePrincipal)
{
if (ModelState.IsValid)
{
servicePrincipal.SaveToStorage();
return(RedirectToAction("Index"));
}
return(View("Error"));
}
public ActionResult Edit(string tenantId, ServicePrincipalModel editedServicePrincipal)
{
if (ModelState.IsValid)
{
var servicePrincipal = new ServicePrincipalModel();
UpdateModel(servicePrincipal);
try
{
var replaceOperation = TableOperation.Replace(servicePrincipal);
servicePrincipal.SaveToStorage();
return(RedirectToAction("Index"));
}
catch (StorageException ex)
{
if (ex.RequestInformation.HttpStatusCode == 412)
{
// Concurrency error
var currentServicePrincipal = ServicePrincipalModel.GetFromStorage(tenantId);
if (currentServicePrincipal.Key != editedServicePrincipal.Key)
{
ModelState.AddModelError("Key", "Current value: " + currentServicePrincipal.Key);
}
if (currentServicePrincipal.AppId != editedServicePrincipal.AppId)
{
ModelState.AddModelError("AppId", "Current value: " + currentServicePrincipal.AppId);
}
if (currentServicePrincipal.TenantId != editedServicePrincipal.TenantId)
{
ModelState.AddModelError("TenantId", "Current value: " + currentServicePrincipal.TenantId);
}
ModelState.AddModelError(string.Empty, "The record you attempted to edit "
+ "was modified by another user after you got the original value. The "
+ "edit operation was canceled and the current values in the database "
+ "have been displayed. If you still want to edit this record, click "
+ "the Save button again. Otherwise click the Back to List hyperlink.");
ModelState.SetModelValue("ETag", new ValueProviderResult(currentServicePrincipal.ETag, currentServicePrincipal.ETag, null));
}
else
{
throw;
}
}
}
return(View(editedServicePrincipal));
}