这用于列出网格中的数据,但我需要使用count()来显示计数...需要做什么? [英] This is used for list a data in grid, but I need to display counting using count()...what have to do?
问题描述
protected void RadGrid1_NeedDataSource(object sender,EventArgs e)
{
List< container_size> gateinList = new List< webforms.container_size>();
using(var ctx = new YPLAN_ANNEX_FEBEntities1())
{
gateinList =(来自c in ctx.CONTAINER_SIZE选择c).ToList(); // LINQ
}
RadGrid1.DataSource = gateinList;
}
我尝试过:
protected void RadGrid1_NeedDataSource(object sender, EventArgs e)
{
List<container_size> gateinList = new List<webforms.container_size>();
using (var ctx = new YPLAN_ANNEX_FEBEntities1())
{
gateinList = (from c in ctx.CONTAINER_SIZE select c).ToList();// LINQ
}
RadGrid1.DataSource = gateinList;
}
What I have tried:
protected void RadGrid1_NeedDataSource(object sender, EventArgs e)
{
List<CONTAINER_SIZE> gateinList = new List<webforms.CONTAINER_SIZE>();
using (var ctx = new YPLAN_ANNEX_FEBEntities1())
{
gateinList = (from c in ctx.CONTAINER_SIZE select c).ToList();// LINQ
}
RadGrid1.DataSource = gateinList;
}
推荐答案
这符合您的规格:
This matches your "specifications":
MessageBox.Show( gateinList.Count().ToString() );
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