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Answer

autonumber column - datagridview

Violeta Popa

Violeta Popa

11y
1.3k
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hello :) i have a datagridview populated from a bindingsource and i've tried in many ways to add an autonumber column. I've found some solutions on the Internet, but still doesn't work.:( here's my code:

SqlDataAdapter dataAdapter2 = new SqlDataAdapter("SELECT * FROM categorie_discount_adaos", conn);
dataAdapter2.Fill(dataSet, "categorie_discount_adaos");
 categdaGridView.AutoGenerateColumns = false;
 categdaBS.DataSource = dataSet.Tables["categorie_discount_adaos"];
categdaGridView.DataSource = categdaBS;

categdaGridView.Columns["denumire_categorie"].DataPropertyName = "denumire_categorie";
categdaGridView.Columns["tip_categorie"].DataPropertyName = "tip_categorie";
 categdaGridView.Columns["procent"].DataPropertyName = "procent";

//i've tried this
int cellnum = 0;
            int rownum = 0;

            foreach (DataGridViewRow row in categdaGridView.Rows)
            {
                cellnum = cellnum + 1;
                categdaGridView.Rows[rownum].Cells[0].Value = cellnum;
                rownum = rownum + 1;
            }