三、gridView增删改查

1. 新增或修改一条数据

　　1.1 添加 新增或修改按钮

 1     <div style="width: 120px; float: right; padding-top: 3px">
 2         @Html.DevExpress().Button(settings =>
 3         {
 4             settings.Name = "btnUpdate";
 5             settings.ControlStyle.CssClass = "button";
 6             settings.Text = "修改";
 7             settings.UseSubmitBehavior = true;
 8             settings.ClientSideEvents.Click = "updateData";
 9         }).GetHtml()
10     </div>
11 
12     <div style="width: 120px; float: right; padding-top: 3px">
13         @Html.DevExpress().Button(settings =>
14         {
15             settings.Name = "btnAdd";
16             settings.ControlStyle.CssClass = "button";
17             settings.Text = "新增";
18             settings.UseSubmitBehavior = true;
19             settings.ClientSideEvents.Click = "addData";
20         }).GetHtml()
21     </div>

btnAddorUpdate