private void dataGridView1_CellClick(object sender, DataGridViewCellEventArgs e) { MessageBox.Show(dataGridView1.Rows[e.RowIndex].Cells[0].Value.ToString()); }
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Posez votre questionnorthwndDataSet nw = new northwndDataSet(); nw.Products.AddProductsRow("toto",null,null,"10",10,1,1,1,true); nw.Products.AddProductsRow("toto1", null, null, "10", 10, 1, 1, 1, true); nw.Products.AddProductsRow("toto2", null, null, "10", 10, 1, 1, 1, true); nw.Products.AddProductsRow("toto3", null, null, "10", 10, 1, 1, 1, true); nw.Products.AddProductsRow("toto4", null, null, "10", 10, 1, 1, 1, true); nw.Products.AddProductsRow("toto5", null, null, "10", 10, 1, 1, 1, true); nw.AcceptChanges(); dataGridView1.DataSource = nw.Products; .... private void button3_Click(object sender, EventArgs e) { MessageBox.Show(dataGridView1.CurrentRow.Cells[0].Value.ToString()); } J'ai le bien la colonne 0 qui s'affiche sur le click du button3