System.Web.HttpContext.Current.User.Identity.Name为SqlDataSource的财产

Question

<asp:SqlDataSource ID="SqlDataSource1" runat="server" 
     ConnectionString="<%$ ConnectionStrings:FlowServerConnectionString %>" 
     SelectCommand="SELECT [RepGroup_Name], [RepGroup_ID] FROM [Rep_Group] WHERE [RepGroup_ID] in 
      (SELECT [ID_RepGroup] 
      FROM [FlowServer].[dbo].[Rep_Permission] 
      WHERE [ID_User]=@ID_User)"> 
     <SelectParameters> 
      <asp:ProfileParameter DefaultValue="" Name="ID_User" PropertyName="UserName" /> 
     </SelectParameters> 

如何插入System.Web.HttpContext.Current.User.Identity.Name我的财产 “ID_User”（它的用户名在这里）

Answer 1

在您SqlDataSource1添加OnInit="SqlDataSource1_Init"然后将下面的事件添加到后面的代码：

protected void SqlDataSource1_Init(object sender, EventArgs e) 
{ 
    this.SqlDataSource1.SelectParameters["ID_User"].DefaultValue = System.Web.HttpContext.Current.User.Identity.Name; 
}