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principles.aspx.cs
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/
principles.aspx.cs
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using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
public partial class principles : System.Web.UI.Page
{
public DataView data;
public string content;
protected void Page_Load(object sender, EventArgs e)
{
PnVistor.Visible = false;
PnStudent.Visible = false;
PnTeacher.Visible = false;
PnAdmin.Visible = false;
if (UserIdentity.IsInRole(UserIdentity.Role.Admin))
{
PnAdmin.Visible = true;
btEdit.Visible = true;
}
else if (UserIdentity.IsInRole(UserIdentity.Role.Student))
{
PnStudent.Visible = true;
btEdit.Visible = false;
}
else if (UserIdentity.IsInRole(UserIdentity.Role.Teacher))
{
PnTeacher.Visible = true;
btEdit.Visible = true;
}
else
{
PnVistor.Visible = true; ;
btEdit.Visible = false;
}
data = (DataView)SqlDataSource1.Select(new DataSourceSelectArguments());
if (data.Count == 0)
content = "无内容";
else
content = data.ToTable().Rows[0][0].ToString();
DataBind();
}
}