friendlist.aspx.cs

oa办公系统

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 FriendList : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (Session["uname"].ToString() != null)
        {
            if (!IsPostBack)
            {
                bandtype();
                bandmyfriend();
            }
        }
    }
    private void bandtype()
    {
        friend f = new friend();
        this.droptype.DataSource = f.Select_FriendType(Convert.ToInt32(Session["uname"]));
        this.droptype.DataTextField = "t_name";
        this.droptype.DataValueField = "t_id";
        this.droptype.DataBind();
    }
    private void bandmyfriend()
    {
        friend f = new friend();
        this.gridfriendview.DataSource = f.Select_MyFriend(Session["uname"].ToString());
        this.gridfriendview.DataBind();
    }
    protected void droptype_SelectedIndexChanged(object sender, EventArgs e)
    {
        string f_type = droptype.SelectedItem.Text.ToString();
        friend f = new friend();
        this.gridfriendview.DataSource = f.Select_TypeFriend(f_type);
        this.gridfriendview.DataBind();
    }
    protected void btnsearch_Click(object sender, EventArgs e)
    {
        friend f = new friend();
       // = f.Select_NameFriend(this.tname.Text.Trim().ToString());
        DataView dv = f.Select_NameFriend(this.tname.Text.Trim().ToString());
        if (dv.Count > 0)
        {
            this.gridfriendview.DataSource = dv;
            this.gridfriendview.DataBind();
        }
        else
        {
            Response.Write("<script>alert('没有查询到数据！')</script>");
            gridfriendview.DataBind();
        }
    }
    protected void gridfriendview_RowDataBound(object sender, GridViewRowEventArgs e)
    {
        if (e.Row.RowType == DataControlRowType.DataRow)
        {
            //鼠标经过时，行背景色变 
            e.Row.Attributes.Add("onmouseover", "this.style.backgroundColor='#ECF3E1'");
            //鼠标移出时，行背景色变 
            e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor='#FFFFFF'");
        }
    }
    protected void gridfriendview_PageIndexChanging(object sender, GridViewPageEventArgs e)
    {
        this.gridfriendview.PageIndex = e.NewPageIndex;
        bandmyfriend();
    }
    protected void gridfriendview_SelectedIndexChanged(object sender, EventArgs e)
    {
        string f_id = this.gridfriendview.SelectedValue.ToString();
        Response.Redirect("Edit_Friend.aspx?f_id=" + f_id + "");
    }
}