How to avoid the second screen when i am hitting Delete butt

Controller

// GET: Admin/UserDefinedFields/Delete/5

public ActionResult Delete(int? id)

{

if (id == null)

{

return new HttpStatusCodeResult(HttpStatusCode.BadRequest);

}

using (var dbContextScope = _dbContextScopeFactory.CreateReadOnly())

{

UserCode userCode = attrRepo.FindBy(uc => uc.Id == id).FirstOrDefault();

if (userCode == null)

{

return HttpNotFound();

}

bool isUsed = false;

foreach (UserCodeValidValue ucvv in userCode.UserCodeValidValues)

{

if (ucvv.UserCodeValues.Count > 0)

{

isUsed = true;

break;

}

UserDefinedFieldsViewModel model = userCode;

model.IsUsed = isUsed;

return PartialView(model);

}

// POST: Admin/UserDefinedFields/Delete/5

[HttpPost, ActionName("Delete")]

[ValidateAntiForgeryToken]

public ActionResult DeleteConfirmed(UserDefinedFieldsViewModel model)

{

using (var dbContextScope = _dbContextScopeFactory.Create())

{

try

{

attrRepo.DeleteUserDefinedField(model.Id, _Login.GetCurrentUser());

dbContextScope.SaveChanges();

}

catch (Exception e)

{

logger.ErrorFormat("Exception deleting attribute", e);

ModelState.AddModelError("", "Error deleting attribute");

return PartialView(model);

}

return RedirectToAction("Index");

}

-------------------------------------------------------------------------------------------------------------------------

@model Redi2.RMIM.Web.Areas.Admin.Models.UserDefinedFieldsViewModel

@using (Html.BeginForm("Delete", "UserDefinedFields", FormMethod.Post))

{

@if (Model.IsUsed)

{

This attribute is in use, so you cannot delete it.

}

else

{

Are you sure you want to delete this attribute?

}

@Html.AntiForgeryToken()

@Html.ValidationSummary(true, "", new { @class = "text-danger" })

@Html.HiddenFor(model => model.Id)

@Html.HiddenFor(model => model.IsUsed)

@Html.DisplayNameFor(model => model.Name)

@Html.DisplayFor(model => model.Name)

@Html.DisplayNameFor(model => model.Description)

@Html.DisplayFor(model => model.Description)

@Html.DisplayNameFor(model => model.UserCodeType)

@Html.DisplayFor(model => model.UserCodeType)

@if (!Model.IsUsed)

{

}

2 Replies

Know the answer? Post it — somebody with the same question will find it here.

Praveen Kumar6y ago
Controller

// GET: Admin/UserDefinedFields/Delete/5
public ActionResult Delete(int? id)
{
if (id == null)
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
}
using (var dbContextScope = _dbContextScopeFactory.CreateReadOnly())
{
UserCode userCode = attrRepo.FindBy(uc => uc.Id == id).FirstOrDefault();
if (userCode == null)
{
return HttpNotFound();
}
bool isUsed = false;
foreach (UserCodeValidValue ucvv in userCode.UserCodeValidValues)
{
if (ucvv.UserCodeValues.Count > 0)
{
isUsed = true;
break;
}
}
UserDefinedFieldsViewModel model = userCode;
model.IsUsed = isUsed;
return PartialView(model);
}
}
// POST: Admin/UserDefinedFields/Delete/5
[HttpPost, ActionName("Delete")]
[ValidateAntiForgeryToken]
public ActionResult DeleteConfirmed(UserDefinedFieldsViewModel model)
{
using (var dbContextScope = _dbContextScopeFactory.Create())
{
try
{
attrRepo.DeleteUserDefinedField(model.Id, _Login.GetCurrentUser());
dbContextScope.SaveChanges();
}
catch (Exception e)
{
logger.ErrorFormat("Exception deleting attribute", e);
ModelState.AddModelError("", "Error deleting attribute");
return PartialView(model);
}
}
return RedirectToAction("Index");
}
-------------------------------------------------------------------------------------------------------------------------

@model Redi2.RMIM.Web.Areas.Admin.Models.UserDefinedFieldsViewModel
@using (Html.BeginForm("Delete", "UserDefinedFields", FormMethod.Post))
{

Delete Attribute

@if (Model.IsUsed)
{

This attribute is in use, so you cannot delete it.
}
else
{

Are you sure you want to delete this attribute?
}

@Html.AntiForgeryToken()
@Html.ValidationSummary(true, "", new { @class = "text-danger" })
@Html.HiddenFor(model => model.Id)
@Html.HiddenFor(model => model.IsUsed)

@Html.DisplayNameFor(model => model.Name)

@Html.DisplayFor(model => model.Name)

@Html.DisplayNameFor(model => model.Description)

@Html.DisplayFor(model => model.Description)

@Html.DisplayNameFor(model => model.UserCodeType)

@Html.DisplayFor(model => model.UserCodeType)

@if (!Model.IsUsed)
{

}

}

0
Shweta Lodha6y ago
Please share you code or just search this message in your code 'Are you sure you want to delete this attribute?" and remove it from there.
0

How to avoid the second screen when i am hitting Delete butt

Delete Attribute

This attribute is in use, so you cannot delete it.

Are you sure you want to delete this attribute?