hi i have a problem in binding sum of my sql table column's in sp format into a text box
could you help me i want to know how can i bind stored procedure out put result in c# sharp i want to sum a column of my table and show the result in a text box pleasssssssssssssss heellllllppppppppppppp meeeeeeeeeeeee pleasssssssss :icon_question:

You can use SqlDataReader and set value to it:

SqlConnection conn = new SqlConnection("connString");
string query = @"SELECT SUM(columnName) FROM MyTable";
SqlCommand cmd = new SqlCommand(query, conn);
SqlDataReader reader = cmd.ExecuteReader();
    textBox1.Text = reader[0].ToString();