ASP.net的GridView：隐藏编辑|删除链接 [英] ASP.net GridView: hide Edit|Delete links

问题描述

我的GridView使用的 AutoGenerateDeleteButton = TRUE 的＆放大器;＆安培;的 AutoGenerateEditButton属性=真的。
我希望只允许注册用户，因此要使用这些功能，我想从未注册用户隐藏。如何隐藏的？

I have GridView with AutoGenerateDeleteButton=true && AutoGenerateEditButton=true. I want to allow only registered users to use these functions therefore I want to hide it from unregistered users. How can I hide it?

我试过hidding整列，但在Page_Load中的GridView还没有准备好，所以我得到空例外。

I tried hidding the whole column but on page_load gridView is not ready yet so I get null exception.

推荐答案

在内部会议的页面加载事件存储用户角色

On your pageLoad event store user Role inside Session

 protected void Page_Load(object sender, EventArgs e)
{
    Session["usrRole"] = "1";
}

在您的会话和放gridview的检查排数据绑定事件;如果不是等于你的管理员角色，设置您的删除按钮栏的可见性为false

On Row databound event of your gridview check for the session & if not equal to your administrator role, set visibility of your delete button column to false

protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
    if (e.Row.RowType == DataControlRowType.DataRow)
    {
        if (Session["usrRole"] != "1")
        {
            e.Row.Cells[0].Visible = false;   //0 is autogenerate edit column index
            e.Row.Cells[1].Visible = false;  // 1  is autogenerate delete column index
        }
    }
}

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