/// <summary>
/// Page_Load
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
//判断是否存在该id的公告
int id = int.Parse(Request.QueryString["id"].ToString());
AnnouncementEntity ae = AnnouncementOperation.GetAM(int.Parse(Request.QueryString["id"].ToString()));
if (ae == null)
{
SmallScript.MessageBox(Page, "不存在该公告！点击返回！");
SmallScript.GoBack(Page);
return;
}
else
{
//在表单中显示数据
DataBase db = new DataBase();
DataSet sql = db.ExCommand(string.Format("SELECT tb_announcement.id, tb_announcement.uid, tb_announcement.amtitle, tb_announcement.essay, tb_announcement.uptime, tb_user.userName FROM tb_announcement INNER JOIN tb_user ON tb_announcement.uid = tb_user.id WHERE (tb_announcement.id ={0} )", id));
string User = sql.Tables[0].Rows[0]["userName"].ToString();
lb_ID.Text = ae.Id.ToString();
tb_amtitle.Text = ae.AmTitle;
lb_User.Text = User;
lb_essay.Text = ae.Essay;
lb_UpTime.Text = ae.Time.ToString();
}
}
}
/// <summary>
/// 确认删除按钮
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void Button1_Click(object sender, EventArgs e)
{
try
{
//调用AnnouncementOperation类里的DelAnnouncement方法，通过传入id，进行删除操作
AnnouncementOperation.DelAnnouncement(Request.QueryString["id"].ToString());
SmallScript.goRedirect(Response, Session, "删除成功!", "~/admin/Announcement.aspx");
}
catch
{
//删除失败提示
SmallScript.MessageBox(Page, "删除失败!");
}
}
public void AsignAnnouncementOperation(string operation)
{
switch(operation.Trim().ToLower())
{
default:
throw new ArgumentException("Unrecognized announcement operation");
break;
case "refresh":
_annOperation = AnnouncementOperation.Refresh;
break;
case "delete":
_annOperation = AnnouncementOperation.Delete;
break;
case "sold":
_annOperation = AnnouncementOperation.MarkAsSold;
break;
}
}
/// <summary>
/// Page_Load
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
int id = int.Parse(Request.QueryString["id"].ToString());
AnnouncementEntity ae = AnnouncementOperation.GetAM(int.Parse(Request.QueryString["id"].ToString()));
if (ae != null)
{
DataBase db = new DataBase();
DataSet sql = db.ExCommand(string.Format("SELECT tb_announcement.id, tb_announcement.uid, tb_announcement.amtitle, tb_announcement.essay, tb_announcement.uptime, tb_user.userName FROM tb_announcement INNER JOIN tb_user ON tb_announcement.uid = tb_user.id WHERE (tb_announcement.id ={0} ) ", id));
string User = sql.Tables[0].Rows[0]["userName"].ToString();
//在表单中显示数据
lb_Id.Text = ae.Id.ToString();
lb_amtitle.Text = ae.AmTitle;
lb_User.Text = User;
lb_UpTime.Text = ae.Time.ToString();
lb_essay.Text = ae.Essay;
}
}
}
/// <summary>
/// 确认修改按钮
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void btnEdit_Click(object sender, EventArgs e)
{
//修改公告信息
int ID = int.Parse(Request.QueryString["id"].ToString());
string amtitle = tb_amtitle.Text;
string essay = lb_essay.Text;
try
{
AnnouncementOperation.EditAnnouncement(ID, amtitle, essay);
}
catch
{
SmallScript.MessageBox(Page, "修改失败！");
return;
}
SmallScript.MessageBox(Page, "修改公告成功。");
SmallScript.goRedirect(Response, Session, "跳转到公告列表 ", "~/admin/Announcement.aspx");
return;
}
/// <summary>
/// 添加按钮
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void tb_submit_Click(object sender, EventArgs e)
{
/*初始化工程，并设置属性*/
AnnouncementEntity ae = new AnnouncementEntity();
ae.AmTitle = tb_amtitle.Text;
ae.Essay = tb_essay.Text;
ae.Uid = UserOperation.GetCurrentUid(Session);
/*添加工程，并返回是否成功*/
if (ae.Essay == "" || ae.AmTitle == "")
{
SmallScript.MessageBox(Page, "请输入完整公告信息！");
return;
}
if (AnnouncementOperation.AddAnnouncement(ae) == true)
{
SmallScript.goRedirect(Response, Session, "公告已成功添加！", "/admin/Announcement.aspx");
}
else
{
SmallScript.MessageBox(Page, "添加公告失败！");
};
}
string BuildURIByOperation(Uri mainUri, AnnouncementOperation operation, Uri announcementUri)
{
string operationUri = "http://" + mainUri.Host + "/ad/";
switch(operation)
{
case AnnouncementOperation.Refresh:
operationUri += "refresh_ad";
break;
case AnnouncementOperation.Delete:
operationUri += "delete_ad";
break;
case AnnouncementOperation.MarkAsSold:
operationUri += "mark_as_sol";
break;
}
operationUri += announcementUri.AbsolutePath.Replace(".html", "");
return operationUri;
}