通过继承parent类实现CheckRole

ParentPageClass.cs

using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

/**//// <summary>
/// ParentPageClass 的摘要说明
/// </summary>
public class ParentPageClass :Page
{
    public ParentPageClass()
    {
        //
        // TODO: 在此处添加构造函数逻辑
        //
    }
    protected override void OnLoad(EventArgs e)
    {
        base.OnLoad(e);
        CheckRoleAndUser("zhangsan");
    }

    public bool CheckRoleAndUser(string RoleOrUserName)
    {
        if (RoleOrUserName == "zhangsan")
        {
            Response.Write("true");
            return true;
        }
        else
            return false;
     
    }

}

ChildPage.aspx

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class ChildPage :ParentPageClass
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }
}