Display value from SQL to textbox C#

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1.00/5 (2 votes)

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I nee to display result to textbox

What I have tried:

select SUM(CAST(REPLACE(iznos_sa_pdv,'.', '.')AS decimal(18,2)))  
from mp_kasa_lista   
WHERE datum >= CONVERT(datetime, convert(varchar(10), GETDATE() ,120), 120) AND datum < DATEADD(day, 1, convert(datetime, convert(varchar(10), getdate(), 120), 120))  
  AND tip_placanja='Virman'

Posted 19-May-18 6:58am

Goran Bibic

Updated 19-May-18 10:17am

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Goran Bibic 19-May-18 14:06pm

Result value from sql is 582.00

2 solutions

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Goran Bibic · Answer 1 · 2018-05-19T09:16:00

private void virman()
       {

           string sqlquery = ("select SUM(CAST(REPLACE(iznos_sa_pdv,'.', '.')AS decimal(18,2))) from mp_kasa_lista WHERE datum >= CONVERT(datetime, convert(varchar(10), GETDATE(), 120), 120) AND datum < DATEADD(day, 1, convert(datetime, convert(varchar(10), getdate(), 120), 120))  AND tip_placanja = 'Virman'   ");

           using (SqlConnection con = new SqlConnection(cs))
           {

           SqlCommand command = new SqlCommand(sqlquery, con);
               con.Open();


               SqlDataReader sdr = command.ExecuteReader();

           virmantextBox.Text = sdr.ToString();
               sdr.Close();
           con.Close();

           }

       }

Error is in textbox is result :

System.Data.SqlClient.SqlDataReader

Goran Bibic · Answer 2 · 2018-05-19T10:18:00

string sqlquery = ("select SUM(CAST(REPLACE(iznos_sa_pdv,'.', '.')AS decimal(18,2))) as ukupno from mp_kasa_lista WHERE datum >= CONVERT(datetime, convert(varchar(10), GETDATE(), 120), 120) AND datum < DATEADD(day, 1, convert(datetime, convert(varchar(10), getdate(), 120), 120))  AND tip_placanja = 'Virman'");

           using (SqlConnection con = new SqlConnection(cs))
           {

           SqlCommand command = new SqlCommand(sqlquery, con);
               con.Open();


               SqlDataReader sdr = command.ExecuteReader();
               if (sdr.Read())

               {
                    virmantextBox.Text = (sdr["ukupno"].ToString());
                  // virmantextBox.Text = (sdr.ToString());

               }
               sdr.Close();
           con.Close();

           }

Display value from SQL to textbox C#

2 solutions

Solution 1

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