protected void ImgBtnLogin_Click(object sender, ImageClickEventArgs e) { if (this.TxtUserName.Text == string.Empty) { Response.Write("<script language=javascript>alert('用户名不能为空!');location='UserLogin.aspx'</script>"); return; } else { if (this.TxtCode.Text == Request.Cookies["CheckCode"].Value) { string SqlStr = "select count(*) from tb_UserLogin where UserName='******'and UserPwd='" + this.TxtUserPwd.Text + "'"; int a = ep.EXECuteScalar(SqlStr); if (a >= 1) { Session["UserName"] = this.TxtUserName.Text; Session["UserPwd"] = this.TxtUserPwd.Text; Response.Write("<script lanuage='javaScript'>alert('恭喜您!!登录成功!');location='Default.aspx'</script>");//弹出对话框显示“恭喜您!!登录成功!”,并且跳转到网站首页中 } else { Response.Write("<script lanuage='javaScript'>alert('很遗憾!!登录失败!');location='UserLogin.aspx'</script>");//弹出对话框显示“很遗憾!!登录失败!” } } else { Response.Write("<script language=javascript>alert('输入的验证码不正确!');location='UserLogin.aspx'</script>"); } } }
protected void BtnCheck_Click(object sender, EventArgs e) { if (this.Txtid.Text == "") { Response.Write("<script lanuage='javaScript'>alert('新闻编号不能为空!');location='AdminNew_Add.aspx'</script>"); } else { string SqlStr = "select count(*) from tb_New where id='" + this.Txtid.Text + "'"; int a = ep.EXECuteScalar(SqlStr); if (a >= 1) { //弹出对话框显示“新闻编号已存在,请在添加一个!” Response.Write("<script lanuage='javaScript'>alert('新闻编号已存在,请在添加一个!');location='AdminNew_Add.aspx'</script>"); } else { //弹出对话框显示“新闻编号不存在,你可以继续添加其他信息!” Response.Write("<script lanuage='javaScript'>alert('新闻编号不存在,你可以继续添加其他信息!');location='AdminNew_Add.aspx'</script>"); } } }