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>");
}
}
}
