还需要设置每一列的SortExpress,然后才能出现排序连接
解决方案 »
- calendar dayrender事件问题
- 如何使用c# 实现ComboBox绑定数据库中指定表的列名?
- 单用户模式
- ===求助:Process.Start()之奇怪问题=========
- 窗体上的控件都消失了???
- 如何调用datagridview的backgroundimage属性?
- 请问一下这句.string fileName = File1.PostedFile.FileName.Substring(File1.PostedFile.FileName.LastIndexOf('\\')+1);
- C# 快速排序法
- 跪求 《Visual C#数据库项目案例导航 》随书光盘代码
- 怎么样把二进制数据绑定到PICTRUEBOX的IMAGE属性上??
- C#写的很简单的一个COM+,这册时如下提示,什么原因????
- 如何编写.net组件,究竟与com组件有何区别?
<%@ Import Namespace="System.Data" %><html>
<script language="C#" runat="server">
string SortExpression; ICollection CreateDataSource()
{
DataTable dt = new DataTable();
DataRow dr;
Random Rand_Num = new Random(); dt.Columns.Add(new DataColumn("IntegerValue", typeof(Int32)));
dt.Columns.Add(new DataColumn("StringValue", typeof(string)));
dt.Columns.Add(new DataColumn("CurrencyValue", typeof(double))); for (int i = 0; i < 15; i++)
{
dr = dt.NewRow(); dr[0] = i;
dr[1] = "Item " + i.ToString();
dr[2] = 1.23 * Rand_Num.Next(1, 15); dt.Rows.Add(dr);
} DataView dv = new DataView(dt);
dv.Sort=SortExpression;
return dv;
} void Page_Load(Object sender, EventArgs e)
{ if (!IsPostBack)
{ if (SortExpression == "")
SortExpression = "IntegerValue";
ItemsGrid.DataSource = CreateDataSource();
ItemsGrid.DataBind();
} } void Sort_Grid(Object sender, DataGridSortCommandEventArgs e)
{
SortExpression = e.SortExpression.ToString();
ItemsGrid.DataSource = CreateDataSource();
ItemsGrid.DataBind();
}</script><body> <form runat=server> <h3>DataGrid Sorting Example</h3> <asp:DataGrid id="ItemsGrid" runat="server"
BorderColor="black"
BorderWidth="1"
CellPadding="3"
AllowSorting="true"
OnSortCommand="Sort_Grid"
AutoGenerateColumns="true"> <HeaderStyle BackColor="#00aaaa">
</HeaderStyle> </asp:DataGrid> </form></body>
</html>
[JScript]
<%@ Import Namespace="System.Data" %><html>
<script language="JScript" runat="server">
var SortExpression : String function CreateDataSource() : ICollection
{
var dt : DataTable = new DataTable();
var dr : DataRow;
var Rand_Num : Random = new Random(); dt.Columns.Add(new DataColumn("IntegerValue", Int32));
dt.Columns.Add(new DataColumn("StringValue", System.String));
dt.Columns.Add(new DataColumn("CurrencyValue", double)); for (var i : int = 0; i < 15; i++)
{
dr = dt.NewRow(); dr[0] = i;
dr[1] = "Item " + i.ToString();
dr[2] = 1.23 * Rand_Num.Next(1, 15); dt.Rows.Add(dr);
} var dv : DataView = new DataView(dt);
dv.Sort=SortExpression;
return dv;
} function Page_Load(sender, e : EventArgs)
{ if (!IsPostBack)
{ if (SortExpression == "")
SortExpression = "IntegerValue";
ItemsGrid.DataSource = CreateDataSource();
ItemsGrid.DataBind();
} } function Sort_Grid(sender, e : DataGridSortCommandEventArgs)
{
SortExpression = e.SortExpression.ToString();
ItemsGrid.DataSource = CreateDataSource();
ItemsGrid.DataBind();
}</script><body> <form runat=server> <h3>DataGrid Sorting Example</h3> <asp:DataGrid id="ItemsGrid" runat="server"
BorderColor="black"
BorderWidth="1"
CellPadding="3"
AllowSorting="true"
OnSortCommand="Sort_Grid"
AutoGenerateColumns="true"> <HeaderStyle BackColor="#00aaaa">
</HeaderStyle> </asp:DataGrid> </form></body>
</html>