sendtheme.aspx.cs

这个是个未完成品 演示地址：http://www.yyzyq.com 仅以此例给正在学习编程爱好.net的朋友 希望能给大家带来帮助

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;

public partial class SendTheme : System.Web.UI.Page
{
    Code code = new Code();
    Theme theme = new Theme();
    Controls ctrl = new Controls();
    Users user = new Users();
    

    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            Response.Expires = 0;
            Response.Cache.SetNoStore();
            Response.AppendHeader("Pragma", "no-cache");
            btnSend.Attributes.Add("onclick", "CheckForm()");
            BindDdl();
            BindRbl();
            if(!Equals(UserInfo.GetThemeId,null))
                ShowEditInfo();
        }
    }

    /// <summary>
    /// 显示编辑帖子内容
    /// </summary>
    private void ShowEditInfo()
    {
        #region 
        DataView mydv = theme.GetThemeEdit(UserInfo.GetThemeId);
        string strTitle = mydv[0]["title"].ToString();
        ddlType.SelectedItem.Text = strTitle.Substring(1, 2);
        rblHeart.SelectedValue = mydv[0]["typeid"].ToString();
        txtTitle.Text = strTitle.Remove(0, 4);
        content.Value = mydv[0]["content"].ToString();
        content.Attributes.Add("onload", "CheckForm()");
        #endregion
    }

    /// <summary>
    /// 发布修改帖子
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void Button1_Click(object sender, EventArgs e)
    {
        #region
        if (!Equals(UserInfo.GetUserName, null))
        {
            if (Equals(UserInfo.GetThemeId, null))
            {
                string strContent = StringUtil.GetHtmlEditReplace(content.Value);
                if (strContent.Length > 20000)
                    JScript.Alert("主题内容不能超过20000字符！");
                else
                {
                    string strThemeId = theme.AddTheme("[" + ddlType.SelectedItem.Text + "] " + ctrl.GetText(txtTitle), strContent, UserInfo.GetUserName, QueryString.GetSmallId,rblHeart.SelectedValue);
                    if (!Equals(strThemeId, "0"))
                        Response.Redirect("SavePost.aspx?bigid=" + QueryString.GetBigId + "&smallid=" + QueryString.GetSmallId + "&themeid=" + strThemeId);
                    else
                        JScript.Alert("发布失败！");
                }
            }
            else
            {
                string strContent = StringUtil.GetHtmlEditReplace(content.Value)+"<br>此贴于 "+DateTime.Now.ToString()+" 被编辑过！";
                if (strContent.Length > 20000)
                    JScript.Alert("主题内容不能超过20000字符！");
                else
                {
                    if (theme.ChangeTheme(UserInfo.GetThemeId, "[" + ddlType.SelectedItem.Text + "] " + ctrl.GetText(txtTitle), strContent,rblHeart.SelectedValue))
                    {
                        Response.Cookies["themeid"].Expires = DateTime.Now.AddMinutes(-1);
                        Response.Redirect("SavePost.aspx?bigid=" + QueryString.GetBigId + "&smallid=" + QueryString.GetSmallId + "&themeid=" + QueryString.GetThemeId);
                    }
                    else
                        JScript.Alert("修改失败！");
                }
            }
        }
        else
            JScript.Alert("请先登录！");
        #endregion
    }

    /// <summary>
    /// 绑定类型
    /// </summary>
    private void BindDdl()
    {
        ctrl.BindDropDownList(ddlType, code.Dv_Type(), "name", "id", "");
    }

    /// <summary>
    /// 绑定心情
    /// </summary>
    private void BindRbl()
    {
        #region
        for (int i = 1; i < 19; i++)
        {
            rblHeart.Items.Add("<img alt=\"心情\" src=\"images/heart/face"+i.ToString()+".gif\" />");
            rblHeart.Items[i-1].Value = i.ToString();
        }
        rblHeart.Items[0].Selected = true;
        #endregion
    }
}