public ActionResult Edit(Review review)
{
try
{
db.Entry(review).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
catch (DbUpdateConcurrencyException ex)
{
var entry = ex.Entries.Single();
var clientValues = (Review)entry.Entity;
var databaseEntry = entry.GetDatabaseValues();
if (databaseEntry == null)
{
ModelState.AddModelError(string.Empty, "Unable to save changes.the review was deleted by another user.");
}
else
{
var databaseValues = (Review)databaseEntry.ToObject();
if (databaseValues.Title != clientValues.Title)
{
ModelState.AddModelError("Title", "Current Value:" + databaseValues.Title);
}
if (databaseValues.Description != clientValues.Description)
{
ModelState.AddModelError("Description", "Current Value:" + databaseValues.Description);
}
if (databaseValues.Name != clientValues.Name)
{
ModelState.AddModelError("Head1", "Current Value:" + databaseValues.Name);
}
if (databaseValues.City != clientValues.City)
{
ModelState.AddModelError("Head2", "Current Value:" + databaseValues.City);
}
if (databaseValues.Image != clientValues.Image)
{
ModelState.AddModelError("Image", "Current Value:" + databaseValues.Image);
}
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.");
review.RowVersion = databaseValues.RowVersion;
}
}
catch (RetryLimitExceededException)
{
ModelState.AddModelError(string.Empty, "Unable to save changes. Try again, and if the problem persists contact your system administrator.");
}
return(View(review));
}
public ActionResult Edit(Product product)
{
try
{
db.Entry(product).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
catch (DbUpdateConcurrencyException ex)
{
var entry = ex.Entries.Single();
var clientValues = (Product)entry.Entity;
var databaseEntry = entry.GetDatabaseValues();
if (databaseEntry == null)
{
ModelState.AddModelError(string.Empty, "Unable to save changes.The feature was deleted by another user.");
}
else
{
var databaseValues = (Product)databaseEntry.ToObject();
if (databaseValues.FeatureID != clientValues.FeatureID)
{
ModelState.AddModelError("FeatureID", "Current Value:" + db.Features.Find(databaseValues.FeatureID));
}
if (databaseValues.TypeWatchID != clientValues.TypeWatchID)
{
ModelState.AddModelError("TypeWatchID", "Current Value:" + db.TypesWatches.Find(databaseValues.TypeWatchID));
}
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.");
product.RowVersion = databaseValues.RowVersion;
}
}
catch (RetryLimitExceededException)
{
ModelState.AddModelError(string.Empty, "Unable to save changes. Try again, and if the problem persists contact your system administrator.");
}
ViewBag.FeatureID = new SelectList(db.Features, "FeatureID", "FeatureID", product.FeatureID);
ViewBag.TypeWatchID = new SelectList(db.TypesWatches, "TypeWatchID", "TypeWatchID", product.TypeWatchID);
return(View(product));
}