Problem in passing unique key in Stored Procedure

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Hello,

While I am running my code i got following problem...

code are

C#

public DataTable GetAllById(string Did)
    {
        DataTable tableMpr=null;
        id=new Guid(Did.ToString ()); 
        con.Open();
        DataSet ds = new DataSet();                      
        SqlDataAdapter sda = new SqlDataAdapter("uuspGetAllMprOneById", con);
        sda.SelectCommand.Parameters.Add(new SqlParameter("@Id",          SqlDbType.UniqueIdentifier));
        sda.SelectCommand.Parameters["@Id"].Value = id;
        sda.Fill(ds);
        tableMpr = ds.Tables[0];
        con.Close();
        return tableMpr;
}

and My stored procedure is

SQL

alter PROCEDURE [dbo].[uuspGetAllById]
    @ID uniqueidentifier
AS
SET NOCOUNT ON
Select * from mUsers where DId=@ID

return

While Running this Code I got following error..

Procedure or function 'uuspGetAllById' expects parameter '@ID', which was not supplied.

I don't know where i am lacking

Thnak's in advance..

Posted 11-May-12 1:18am

Fanjolama

Updated 11-May-12 2:53am

Maciej Los

v2

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Maciej Los 11-May-12 8:53am

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Morgs Morgan · Answer 1 · 2012-05-11T01:22:00

Solution 1

Please rename: @Id to @ID

Happy ....ending

Morgs

Posted 11-May-12 1:22am

Morgs Morgan

penepallivenkat · Answer 2 · 2012-05-11T01:26:00

hi Fanjolama,

I think you are calling worng stored procedure. Please check the below two lines and will conform both are same or not.

1) SqlDataAdapter sda = new SqlDataAdapter("uuspGetAllMprOneById", con);
2)

SQL

alter PROCEDURE [dbo].[uuspGetAllById]

In friest one you are calling "uuspGetAllMprOneById" but your stored procedure name is uuspGetAllById

So please check it.. once it check let me know this is correct or not.

Regards,
venkat panepalli

AshishChaudha · Answer 3 · 2012-05-11T02:09:00

Solution 4

SQL

alter PROCEDURE [dbo].[uuspGetAllById]
    @Id uniqueidentifier
AS
SET NOCOUNT ON
Select * from mUsers where DId=@Id

return

Posted 11-May-12 2:09am

AshishChaudha

Wendelius · Answer 4 · 2012-05-11T10:21:00

Solution 5

Have you tried setting the command type:

C#

sda.SelectCommand.CommandType = CommandType.StoredProcedure;

Posted 11-May-12 10:21am

Wendelius

Fanjolama · Answer 5 · 2012-05-11T01:43:00

hi penepallivenkat

my stored procedure name is : uuspGetAllById..
Problem still exist....

But i sloved it...

C#

public DataTable GetAllById(string Did)
   {
       DataTable tableMpr=null;
       con.Open();
       DataSet ds = new DataSet();
       cmd = new SqlCommand("uuspGetAllById", con);
       cmd.CommandType = CommandType.StoredProcedure;
       cmd.Parameters.Add("@ID", SqlDbType.VarChar).Value = Did.ToString();
       sda = new SqlDataAdapter(cmd);
       sda.Fill(ds);
       con.Close();
       tableMpr = ds.Tables[0];
       return tableMpr;
   }