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) { };
}