usermanage.aspx.cs

CRM管理系统 CRM管理系统

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;
using Itsv.BLL.SystemManage;
using Itsv.Model;

public partial class SystemManage_UserManage :PageBase
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!this.IsPostBack)
        {
            this.CheckUserState();
            this.BindGridView(this.GetUserList(""), this.gvUser);
        }
    }
    /// <summary>
    /// 得到用户列表
    /// </summary>
    /// <param name="name"></param>
    /// <returns></returns>
    private DataTable GetUserList(string name)
    {
        UserBLL bll = new UserBLL();
        string s = "";
        if (name.Trim().Length > 0)
            s = "  Name like '%" + name + "%'";
        DataSet ds = bll.GetList(s);
        return ds.Tables[0];
    }
    private void BindGridView(DataTable dt, GridView gv)
    {
        string[] keys ={ "user_id","account" };
        gv.DataKeyNames = keys;
        gv.DataSource = dt;
        gv.DataBind();
        
    }

    protected void btnQuery_Click(object sender, EventArgs e)
    {
        this.BindGridView(this.GetUserList(this.txtname.Text), this.gvUser);
    }
    /// <summary>
    /// 增加用户
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void btnAdd_Click(object sender, EventArgs e)
    {
        Response.Redirect("useradd.aspx");
    }
    /// <summary>
    /// 删除用户
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void btnDelete_Click(object sender, EventArgs e)
    {
        string ids = string.Empty;
        string users = string.Empty;
        for (int i = 0; i < this.gvUser.Rows.Count; i++)
        {
            CheckBox cb = (CheckBox)gvUser.Rows[i].FindControl("ckb");
            if (cb.Checked)
            {
                ids += gvUser.DataKeys[i].Values[0].ToString()+"|";
                if (gvUser.Rows[i].Cells[2].Text.Trim() == "admin")
                {
                    ShowMessage("对不起，admin用户不允许删除!!");
                    return;
                }
                users += gvUser.Rows[i].Cells[2].Text + "|";
            }
        }
        if (ids == string.Empty)
        {
            this.ShowMessage("尚未选择需要删除的用户");
            return;
        }
        string[] ss=ids.Split('|');
        string[] user = users.Split('|');
        UserBLL bll = new UserBLL();
        for (int i = 0; i < ss.Length; i++)
        {
            if (ss[i].Trim().Length > 0 && user[i].Trim() != "admin")
            {
                bll.Delete(int.Parse(ss[i]));
                this.WriteUserAction("删除用户：" + user[i]);
            }
        }
        this.BindGridView(this.GetUserList(""), this.gvUser);

        
    }
    /// <summary>
    /// 分页处理
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void gvUser_PageIndexChanging(object sender, GridViewPageEventArgs e)
    {
        if (gvUser.EditIndex != -1)
        {

            // Use the Cancel property to cancel the paging operation.

            e.Cancel = true;

            int newPageNumber = e.NewPageIndex + 1;

        }

        else
        {

            //main codes go here

            gvUser.PageIndex = e.NewPageIndex;

            this.BindGridView(this.GetUserList(this.txtname.Text.Trim()), this.gvUser);

        }
    }
    /// <summary>
    /// 选择处理事件
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void gvUser_SelectedIndexChanged(object sender, EventArgs e)
    {
        string userid = gvUser.DataKeys[gvUser.SelectedIndex].Values[1].ToString();
        this.ShowAjaxModalDialog("UserRole.aspx?userid="+userid);
    }
    protected void gvUser_RowDataBound(object sender, GridViewRowEventArgs e)
    {
        if (e.Row.RowType == DataControlRowType.DataRow)
        {
            LinkButton lbtnRole = (LinkButton)(e.Row.FindControl("lbtnRole"));

            string account = gvUser.DataKeys[e.Row.RowIndex].Values[1].ToString();
            if (account == "admin")
            {
                lbtnRole.Enabled = false;
            }
        }
    }
}