c# windows 窗体应用程序中的datagridview

Question

I'm working on DataGridView in C# WindowsForms application using SQL server 2005 and i added 1 column ie "name" to my DataGridView and displayed it by selecting row to text box but it shows only one column ie "Name" to text box. But i have other columns like city state, that I have not added to my DataGridView Is there any way to display all the database record by clicking on single column "Name " from DataGridView to Textboxes ?

private void dataGridView1_CellClick (object sender, DataGridViewCellEventArgs e){ i = e.RowIndex; DataGridViewRow row = this.dataGridView1.Rows[e.RowIndex];

        textBox1.Text = row.Cells[0].Value.ToString();
        String str = "server=PC2-PC;database=demo;Integrated Security=true";
        SqlConnection con = new SqlConnection(str);
        con.Open();
           if (e.RowIndex != -1)
        {
            textBox1.Text = dataGridView1.Rows[e.RowIndex].Cells[Name].Value == null ? "" : dataGridView1.Rows[e.RowIndex].Cells[Name].Value.ToString();
            CallData();
        }

    }

Answer 1

with your solution, you can build other columns in DataGridView and change Visible to false. in this way you can fill them when you filling Name Column and use their's data when user click on a row and show in TextBoxes.

but this way of using database in form events, is not a standard code.