Esempi in C# (CSharp) per DataBaseOperationDLL.DeleteCategory

Esempio n. 1

 private void button4_Click(object sender, EventArgs e)
 {
     if (MessageBox.Show("是否删除该产品类型？", "提示", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
     {
         if (db.DeleteCategory(int.Parse(lbCategory.SelectedValue.ToString())) == -1)
         {
             MessageBox.Show("删除失败，该产品类型已被使用！");
             return;
         }
         FormSetting_Load(sender, e);
     }
 }