employeeManage.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;

using Salary.DAO;
using Salary.Model;

public partial class employeeManage : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (Session["adminUserName"] == null)
            Response.Redirect("login.aspx");

        if(!IsPostBack)
        /*填充部门下拉列表框*/
        this.DepartmentId.Items.Add(new ListItem("请选择部门","0"));
        ArrayList departmentList = (new DepartmentDAO()).QueryAllDepartment();
        for (int i = 0; i < departmentList.Count; i++)
        {
            Department department = (Department)departmentList[i];
            this.DepartmentId.Items.Add(new ListItem(department.getDepartmentName(),department.getDepartmentId().ToString()));
        }


    }
    protected void Btn_Query_Click(object sender, EventArgs e)
    {
        DataSet ds = (new EmployeeDAO()).QueryEmployeeInfo(this.searchZiduan.SelectedValue,this.KeyWord.Text,this.DepartmentId.SelectedValue);
        this.GridView1.DataSource = ds;
        this.GridView1.DataSourceID = null;
        this.GridView1.PageIndex = 0;
        this.GridView1.DataBind();
    }
    protected void GridView1_PageIndexChanging(object sender, GridViewPageEventArgs e)
    {
        DataSet ds = (new EmployeeDAO()).QueryEmployeeInfo(this.searchZiduan.SelectedValue, this.KeyWord.Text, this.DepartmentId.SelectedValue);
        this.GridView1.DataSource = ds;
        this.GridView1.DataSourceID = null;
        this.GridView1.PageIndex = e.NewPageIndex;
        this.GridView1.DataBind();
    }
}