Procedure or function 'sp_files' expects parameter '@filename', which was not supplied.

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SqlDataReader reader = cmd.ExecuteReader();

SQL

ALTER procedure [dbo].[sp_files] @filename nvarchar(50),@invID int,@filepath nvarchar(max),
@filesize decimal,@fileCreateddt datetime
as
begin
insert into [dbo].[tblFiles](fileName,invID,fileSize,filePath,fileCreatedDt) values(@filename,@invID,@filesize,@filepath,@fileCreateddt)
end

I am getting the above mentioned errror....Pls help me out

Posted 22-Apr-15 20:22pm

Member 11527624

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Comments

Sascha Lefèvre 23-Apr-15 2:28am

Please post your C#-code (not just that single line, it doesn't help)

Thanks7872 23-Apr-15 2:31am

Error is pretty self explanatory. It needs one parameter which you are not providing. Pass it from code along with other parameters.

Maciej Los 23-Apr-15 2:40am

My virtual 5!

Thanks7872 23-Apr-15 3:26am

:)

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Abhinav S · Answer 1 · 2015-04-22T20:31:00

There are some parameters in the SP that need to be passed via the code.
These are the parameters -

SQL

@filename nvarchar(50),
@invID int,
@filepath nvarchar(max),
@filesize decimal,
@fileCreateddt datetime

To learn more about passing parameters in an SP go through -
C# Stored Procedure with Parameter [^]
Using parameterized SP's in ADO.Net[^]

Manoj Kumar Mandal · Answer 2 · 2015-04-22T20:57:00

Solution 2

You need to pass parameters to you procedure

string filename = "";
cmd.Parameters.AddWithValue("@filename", filename);
.
.
.
Similarly for all the parameters you are using in your procedure

Posted 22-Apr-15 20:57pm

Manoj Kumar Mandal

Deepak Kanswal Sharma · Answer 3 · 2015-04-22T21:10:00

SQL

ALTER procedure [dbo].[sp_files] 
@filename nvarchar(50),
@invID int,
@filepath nvarchar(max),
@filesize decimal,
@fileCreateddt datetime
as
begin
insert into [dbo].[tblFiles](fileName,invID,fileSize,filePath,fileCreatedDt) values(@filename,@invID,@filesize,@filepath,@fileCreateddt)
end

and C# code:-

C#

private void button1_Click(object sender, EventArgs e) {
  using (SqlConnection con = new SqlConnection(dc.Con)) {
    using (SqlCommand cmd = new SqlCommand("storedprocedure", con)) {
      cmd.CommandType = CommandType.StoredProcedure;

      cmd.Parameters.Add("@filename", SqlDbType.VarChar).Value = txtFirstName.Text;
      cmd.Parameters.Add("@invID", SqlDbType.VarChar).Value = txtLastName.Text;

      con.Open();
      cmd.ExecuteNonQuery();
    }
  }
}

Procedure or function 'sp_files' expects parameter '@filename', which was not supplied.

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