0
我想绑定一个asp.net gridview到linq查询结果。它的工作原理,但我无法得到结果集中的列数。以下是pageLoad事件中的代码。ASP.NET Gridview绑定到LINQ数据集ColumnCount
Dim resultSet = (From item In db.wthistory Select item).ToList
GridView1.DataSource =resultSet
GridView1.DataBind()
Response.Write(GridView1.Rows.Count) ' this works and prints the correct number of rows
Response.Write(GridView1.Columns.Count) 'this always prints 0 !
Gridview绑定正确,并显示正确的数据,但为什么是columncount 0?