ReplyMassage.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 System.Data.SqlClient;
public partial class ReplyMassage : System.Web.UI.Page
{
    Dbhelp dh = new Dbhelp();
    string name = string.Empty;
    protected void Page_Load(object sender, EventArgs e)
    {
        if (Application["UserInfor"].ToString() == string.Empty)
        {
            name = "游客";
        }
        else
        {
            name = Application["UserInfor"].ToString();
        }
    }
    protected void BtnReply_Click(object sender, EventArgs e)
    {
        if (TxtContent.Text.Trim() == string.Empty)
        {
            Label1.Visible = true;
            Label1.Text = "内容不能为空！";
            return;
        }
            string sql = "insert into Massage (Name,Contents) values (@name,@content)";
            SqlParameter username = new SqlParameter("@name",name);
            SqlParameter content = new SqlParameter("@content",TxtContent.Text.Trim());
            SqlCommand cmd = new SqlCommand(sql,dh.conn);
            cmd.Parameters.Add(content);
            cmd.Parameters.Add(username);
            if (dh.conn.State == ConnectionState.Closed)
            {
                dh.conn.Open();
            }
            if (cmd.ExecuteNonQuery() > 0)
            {
                Response.Redirect("Message.aspx");
            }
        // 下载于www.51aspx.com
      }
    protected void BtnCancel_Click(object sender, EventArgs e)
    {
        Response.Redirect("Message.aspx");
    }
}