admin/M_announs.aspx.cs

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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 admin_M_announs : System.Web.UI.Page
{
    comman com = new comman();
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            if (Session["user"] == null)
            {
                Response.Write(comman.ShowMsg("非法访问！"));
                Response.Write(comman.Redirect("../admin_login.aspx"));
            }
            DataGridBind();
        }
    }
    private void DataGridBind()
    {
        DataSet ds = com.getds("select * from bbs order by id desc");

        TxtDataGrid.DataSource = ds;
        TxtDataGrid.DataBind();
    }
    protected void TxtDataGrid_PageIndexChanging(object sender, GridViewPageEventArgs e)
    {
        this.TxtDataGrid.PageIndex = e.NewPageIndex;
        this.DataGridBind();
    }
    protected void TxtDataGrid_RowCommand(object sender, GridViewCommandEventArgs e)
    {
        if (e.CommandName == "DelCmd")
        {
            int ID = Convert.ToInt32(e.CommandArgument);

            com.runsql("delete from bbs where id="+ID );

            this.DataGridBind();
        }
    }
    protected void TxtDataGrid_RowDataBound(object sender, GridViewRowEventArgs e)
    {
        if (e.Row.RowType == DataControlRowType.DataRow)
        {
           
            e.Row.Attributes.Add("onmouseover", "currentcolor=this.style.backgroundColor;this.style.backgroundColor='#9999ff',this.style.fontWeight='';");
            
            e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor=currentcolor,this.style.fontWeight='';");
        }
        
        if (e.Row.RowType == DataControlRowType.DataRow)