Help needed in getting the data from database using sql datasource and putting it in the Grid View

Question

1.00/5 (1 vote)

See more:

I have a scenario where i have made a web page of update user, in which i want to put data of a specific user in grid view using sql data source. The id of specific user comes from session, but there is a problem that

C#

AppUserID = Convert.ToInt32(Session["AppUserID"]);

But in the database table the user id is of int type,

Now the sql expression becomes

SQL

[UserId] = @UserID and its Value is Session("AppUserID")

Now here, it gives the error of mismatch datatype.

Posted 19-Apr-14 22:17pm

Muhammad Taqi Hassan Bukhari

Updated 19-Apr-14 22:32pm

Rahul VB

v3

Add a Solution

Comments

Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) 20-Apr-14 4:27am

Where exactly it gives the issue?

Muhammad Taqi Hassan Bukhari 20-Apr-14 4:56am

When i click on Test Query it raise up an error message that @UserID have wrong datatype or it is mismatched.

Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) 20-Apr-14 5:12am

And what is that query? Where are you testing?

1 solution

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Guruprasad.K.Basavaraju · Answer 1 · 2014-04-20T04:51:00

you could write a method like this and should work. But without the query your are testing its hard to tell

C#

public int AppUserID
   {
       get
       {
           object AppUserID= Session["AppUserID"] as object;
           if (AppUserID == null)
           {
               int AppUserID= -1;
               return AppUserID;
           }
           else
               return AppUserID== null ? null : AppUserID as int;
       }
       set
       {
           Session["AppUserID"] = value;
       }
   }