从列表中删除记录 [英] deleting the record from the list

问题描述

我正在用C#创建一个项目，并在silverlight3中进行设计.
我在silverlight3中有一个名为"grdurlDelete"的网格
假设我从网格中选择了记录，然后将其删除，然后将其删除..

现在假设未选择记录，我输入了删除按钮.该消息应
在删除之前显示请选择记录"

我放了这段代码，但它不起作用

I am making a project in c# and designing in silverlight3.
I have a grid in silverlight3 named as "grdurlDelete"
suppose I select the record from the grid and delete it then its deleted..

now suppose without selecting the record i enter the delete button..the message should
be shown that "Please select the record" before deleting

I put this code but its not working

if (grdUrlDelete.ItemsSource == null)
{
    MessageBox.Show("Please select the record!!", "PLO", MessageBoxButton.OK);
}

help me for with the right code.

推荐答案

ItemsSource用于数据绑定，可能与问题无关.看看Selection属性.

The ItemsSource is for databinding and is probably not relevent. Have a look at the Selection property.

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