stored procedure with string

Question

1.00/5 (1 vote)

See more:

Hello!

i have one stored prosedure with two parameters

proc_udatabase (@ string1, @string2)

how to call from c sharp
i do this like

string querry = ("proc_urdatabase" + "name" + "24")

i want to check weather it exist in database or not
how to do it in c sharp
sql server side its clear can u help me out please

Posted 5-Jul-11 22:39pm

kami124

Updated 5-Jul-11 22:44pm

Toniyo Jackson

v2

Add a Solution

4 solutions

Solution 1

You need to add parameters to the command.

SqlParameter inparm = cmd.Parameters.Add("@strng1", SqlDbType.String);
 inparm.Direction = ParameterDirection.Input;
 inparm.Value ="name";

More details shown in this[^] tutorial.

Posted 5-Jul-11 22:50pm

Abhinav S

Solution 2

Are you looking for this?

Using Stored Procedures with a Command[^]

Posted 5-Jul-11 22:51pm

J a a n s

Solution 4

Try this code:

using (SqlCommand cmd = new SQLCommand("proc_urdatabase", con))
   {
   cmd.CommandType = CommandType.StoredProcedure;
   cmd.Parameters.AddWithValue("@string1", "Hello");
   cmd.Parameters.AddWithValue("@string2", "World");
   SqlDataReader reader = StoredProcedureCommand.ExecuteReader();
   while (reader.Read())
      {
  Your Logic
}
   }

Posted 5-Jul-11 22:55pm

Ramalinga Koushik

Updated 5-Jul-11 22:56pm

v3

Comments

kami124 6-Jul-11 5:09am

StoredProcedureCommand.ExecuteReader();
this statement is not working
command.ExecuteReader(); is working but after this is now executing while condition

kami124 6-Jul-11 5:10am

StoredProcedureCommand.ExecuteReader();
this statement is not working
command.ExecuteReader(); is working but after this while condition is not working

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)

OriginalGriff · Accepted Answer · 2011-07-05T22:53:00

Try:

using (SqlCommand cmd = new SQLCommand("proc_urdatabase", con))
   {
   cmd.CommandType = CommandType.StoredProcedure;
   cmd.Parameters.AddWithValue("@string1", "hello!");
   cmd.Parameters.AddWithValue("@string2", "goodbye");
   SqlDataReader reader = cmd.ExecuteReader();
   while (reader.Read())
      {
      ...
      }
   }

"StoredProcedureCommand.ExecuteReader();
this statement is not working
command.ExecuteReader(); is working but after this while condition is not working"

It depends on your stored procedure: if it does not return any values, then the reader will be empty. Are you returning a single scalar value instead? If so, this may help: Retrieving Scalar Data from a Stored Procedure[^]

[edit]StoredProcedureCommand changed to cmd - oops![/edit]