(#34) Update data in database | mvc tutorial for beginners in .net c#

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[premsharanverma]

Nitin you did great job, It was amazing session, I completely appreciate for it.

[VIKASSHARMA-lecj]

Thank you so much sir. You are the best teacher.

[itsnewsgalaxy]

We can understand your session properly...Thanks for the playlist

[YogaWithLaura]

Sir, you are doing great job. Keep it up

[akilvhora]

hello sir, muje details or edit vale part me non nulbale vali error aa rahi hai.. "System.ArgumentException: The parameters dictionary contains a null entry for parameter 'id' of non-nullable type 'System.Int32' for method 'System.Web.Mvc.ActionResult Edit(Int32)' in An optional parameter must be a reference type, a nullable type, or be declared as an optional parameter."
Parameter name: parameters

[arttasticreelalert]

Hello sir, I have changed ID as nullable while getting the data but now I am facing the issue with updating data because of that nullable type please suggest


public ActionResult Edit(EmployeeModel model)
{
if (ModelState.IsValid)
{
repositoty.UpdateEmployee(model.Id, model);
// here is the error in model id
return
}

[aliqazi]

hello
when i open a tab of edit it does not send request to server

[vikasmaven]

i am getting this error "A namespace cannot directly contain members such as fields or methods” and "EmployeeRepos Does not contain a definition for and no extension method accepting a first argument of type could be found" errors please help.

[vikashkhatri]

How to add validation for duplicate data?

[rohinishjaiswal]

On generating the view through controller using model, I am not getting the css and fonts. The view that is generated is having distorted appearance, although I am doing exactly the same thing as shown by you. Can u or anyone help what I am missing?

[fundasarikaya]

hello, can i ask a question,
how can i give route to link in view page with id? I keep id in controller but i could not call this id to view page.
<a
<i Members
</a>
I want to update members page but I want to call this action' id to different view page

[chandmohammad]

Thanks for such brief explanation. I tried and it works fine, but I faced a logical problem. if I did not add any address to an employee record, then there is no record in address table. while displaying i am using address table fields too. But while updating a record without having any address, it gives error as no id is received from address table to update being null.

[Faisal-wwoj]

The current request is ambiguous between the following action methods:
System.Web.Mvc.ActionResult GetEmp(Int32) on type
System.Web.Mvc.ActionResult Edit(Int32) on type

what is the solution of this error.


[Route("{GetEmp}/{id:int}")]
public ActionResult GetEmp(int id)
{
var result =
return View("GetEmp", result);

}

[Route("{Edit}/{id:int}")]
public ActionResult Edit(int id)
{
var result =
return View( result);

}

[rizwanullahhaidari]

Hi sir
How we can update the address.?

[techtanzeel]

Update is working for fields in Employee table not on Address Table

[jazimjamshaid]

would you like to tell me how to update the ADDRESS Table?

[adilibrar]

thanks sir but please also update address

[sabirali-hvtd]

bhai mara error aray ha etityframework ka

[shivamdixit]

Sir inline edit karnaa btaiyega please