private void Button_AddCar_Click(object sender, EventArgs e) { if (add == null || add.IsDisposed) { add = new Form_Add(this); } add.Show(); }
private void Button_UpdateCar_Click(object sender, EventArgs e) { Int32 selectedCellCount = dataGridView1.GetCellCount(DataGridViewElementStates.Selected); if (selectedCellCount > 1) { string[] data = { dataGridView1.SelectedCells[1].Value.ToString(), dataGridView1.SelectedCells[2].Value.ToString(), dataGridView1.SelectedCells[3].Value.ToString() }; if (add == null || add.IsDisposed) { add = new Form_Add(this, data, (Bitmap)dataGridView1.SelectedCells[0].Value, Convert.ToInt32(dataGridView1.SelectedCells[5].Value)); } add.Show(); } }