private void button1_Click(object sender, EventArgs e) { DataSet ds = new DataSet(); ds = Merchandise.SearchByName(Datebass.user_ifms.ID, textBox2.Text); dataGridView1.DataSource = ds; dataGridView1.DataMember = "merchandise"; }
private void button1_Click(object sender, EventArgs e) { if (textBox2.Text == String.Empty) //输入不能为空 { MessageBox.Show("输入不能为空!"); return; } DataSet ds = new DataSet(); ds = Merchandise.SearchByName(Datebass.user_ifms.ID, textBox2.Text); dataGridView1.DataSource = ds; dataGridView1.DataMember = "merchandise"; }
private void button2_Click(object sender, EventArgs e) { if (textBox1.Text == string.Empty || textBox3.Text == string.Empty || textBox4.Text == string.Empty || textBox5.Text == string.Empty) { MessageBox.Show("输入不能为空!"); return; } Merchandise a = new Merchandise(); if (Merchandise.IsAnEntryExist(Datebass.user_ifms.ID, textBox5.Text, textBox3.Text, textBox4.Text) == false) { MessageBox.Show("输入有误,不存在该货物表项!"); return; } if (Merchandise.IsMerchandiseEnough(Datebass.user_ifms.ID, textBox5.Text, textBox3.Text, textBox4.Text, Convert.ToDouble(textBox1.Text)) < 0) { MessageBox.Show("货物剩余量不足!"); return; } if (a.PickUpMerchandise(Datebass.user_ifms.ID, textBox5.Text, textBox3.Text, textBox4.Text, Convert.ToDouble(textBox1.Text))) { MessageBox.Show("取货成功!"); string name = a.GetName(Datebass.user_ifms.ID, textBox5.Text, textBox3.Text, textBox4.Text); textBox2.Text = name; DataSet ds = new DataSet(); ds = Merchandise.SearchByName(Datebass.user_ifms.ID, name); dataGridView1.DataSource = ds; dataGridView1.DataMember = "merchandise"; return; } else { MessageBox.Show("取货失败!"); return; } }