private void button3_Click(object sender, EventArgs e) { try { ProductMaterial pmt = new ProductMaterial(); pmt.MaterialId = textBox原料.Text; pmt.ProductId = textBox产品.Text; pmt.MaterialCount = Convert.ToInt16(textBox原料数量.Text); if (pm.AltMaterialProductRelation(pmt)) { // MessageBox.Show("修改成功!"); dataGrid产品原料关系.DataSource = pm.GetMaterialProductRelationByProduct(textBox产品.Text); dataGrid产品原料关系.Update(); } else { MessageBox.Show("修改失败!"); } } catch (Exception ex) { MessageBox.Show(ex.Message); }; }
public void UpdateT2() { try { ProductMaterial pmt = new ProductMaterial(); pmt.MaterialId = textBox原料.Text; pmt.ProductId = textBox产品.Text; pmt.MaterialCount = Convert.ToInt16(textBox原料数量.Text); if (pm.AltMaterialProductRelation(pmt)) { // MessageBox.Show("修改成功!"); dataGridView2.DataSource = pm.GetMaterialProductRelationByProduct(textBox产品.Text); dataGridView2.Update(); } else { MessageBox.Show("修改失败!"); } } catch (Exception ex) { }; }