adminusers.aspx.cs

明日Asp.net销售管理系统明日Asp.net销售管理系统

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 BLL;

public partial class AdminUsers : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if(!IsPostBack ){
            if (!(Session["UserName"] != null && Session["UserRole"] == "Admin"))
            {
                Response.Redirect("../Default.aspx");
            }
            BindUserData();
        }
        
    }

    protected void BindUserData() {

        dgUsers.DataSource = BLL.User.GetAllUser();
        dgUsers.DataBind();
    }
    protected void dgUsers_EditCommand(object source, DataGridCommandEventArgs e)
    {
        dgUsers.EditItemIndex = e.Item.ItemIndex;
        BindUserData();
    }
    protected void dgUsers_CancelCommand(object source, DataGridCommandEventArgs e)
    {
        dgUsers.EditItemIndex = -1;
        BindUserData();
    }
    protected void dgUsers_ItemDataBound(object sender, DataGridItemEventArgs e)
    {
        if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem || e.Item.ItemType == ListItemType.EditItem)
        {
            LinkButton btDelete = (LinkButton)e.Item.Cells[3].Controls[0];
            btDelete.Attributes.Add("onclick", "javascript:return confirm('你确定要删除吗？');");
            e.Item.Attributes.Add("onmouseover", "currentcolor=this.style.backgroundColor;this.style.backgroundColor='E8F4FF'");
            e.Item.Attributes.Add("onmouseout", "this.style.backgroundColor=currentcolor");


        }

    }
    protected void dgUsers_DeleteCommand(object source, DataGridCommandEventArgs e)
    {
        RequiredFieldValidator2.Enabled = false;
        RequiredFieldValidator3.Enabled = false;
        User u = new User();
        u.UserId  = Convert.ToInt32(dgUsers.DataKeys[e.Item.ItemIndex]);
        u.DeleteRelf();
        BindUserData();
        RequiredFieldValidator2.Enabled = true;
        RequiredFieldValidator3.Enabled = true;
    }
    protected void dgUsers_UpdateCommand(object source, DataGridCommandEventArgs e)
    {
        RequiredFieldValidator2.Enabled = false;
        RequiredFieldValidator3.Enabled = false;
        
        User u = new User();
        u.UserId  = Convert.ToInt32(dgUsers.DataKeys[e.Item.ItemIndex]);
        TextBox tb;
        tb = (TextBox)e.Item.FindControl("tbPUserName"); ;
        u.UserName  = tb.Text.Trim();
        tb=(TextBox)e.Item .FindControl ("tbPPassword");
        u.Password = tb.Text.Trim();
        u.UpdateRelf();
        dgUsers.EditItemIndex = -1;
        BindUserData();
        RequiredFieldValidator2.Enabled = true;
        RequiredFieldValidator3.Enabled = true;
    }
    protected void btAdd_Click(object sender, EventArgs e)
    {
        
        if (!(RequiredFieldValidator2.IsValid && RequiredFieldValidator3.IsValid )) return;
        User u = new User();
        u.UserName = tbUserName.Text.Trim();
        u.Password = tbPassword.Text.Trim();
        u.UserRole = "Normal";
        string JS;
        if (u.InsertRelf() > 0)
        {
            BindUserData();
            JS = "<script type='text/javascript'>window.alert('添加成功!')</script>";
            this.ClientScript.RegisterStartupScript(this.GetType(), "SC", JS);
        }
        else {
            JS = "<script type='text/javascript'>window.alert('添加失败!')</script>";
            this.ClientScript.RegisterStartupScript(this.GetType(), "FT", JS);
        }
    }
}