/// <summary>
/// Load news
/// </summary>
private void LoadData()
{
News news = new News();
news = NewsBLL.GetNewsByID(Request.QueryString["ID"].ToString())[0];
txtTitle.Text = news.Title;
txtSubject.Text = news.Subject;
ftbBody.Text = news.Content;
cbActive.Checked =Convert.ToBoolean(news.Active);
lblReport.Text = "";
}
private void LoadData()
{
News news =new News();
news = NewsBLL.GetNewsByID(Request.QueryString["ID"].ToString())[0];
lblTitle.Text = news.Title;
ltrSubject.Text = news.Subject;
ltrContent.Text = news.Content;
lblCreateDate.Text = "Page last updated at: " + Convert.ToDateTime(news.CreateDate).ToLongDateString();
}
public News NewsIDatareader(IDataReader dr)
{
News obj = new News();
obj.ID = (dr["ID"] is DBNull) ? string.Empty : dr["ID"].ToString();
obj.Title = (dr["Title"] is DBNull) ? string.Empty : dr["Title"].ToString();
obj.Subject = (dr["Subject"] is DBNull) ? string.Empty : dr["Subject"].ToString();
obj.Content = (dr["Content"] is DBNull) ? string.Empty : dr["Content"].ToString();
obj.CreateDate = (dr["CreateDate"] is DBNull) ? string.Empty : dr["CreateDate"].ToString();
obj.Active = (dr["Active"] is DBNull) ? string.Empty : dr["Active"].ToString();
return obj;
}
public bool InsertNews(News news)
{
using (SqlCommand cmd = GetCommand("insertNews", CommandType.StoredProcedure))
{
AddParameter(cmd, "@Title", news.Title);
AddParameter(cmd, "@Subject", news.Subject);
AddParameter(cmd, "@Content", news.Content);
int result = ExeNonQuery(cmd);
return result > 0;
}
}
public List<News> GetAllNews()
{
List<News> list = new List<News>();
using (SqlCommand cmd = GetCommand("getAllNews", CommandType.StoredProcedure))
{
News news = new News();
using (SqlDataReader dr = ExeDataReader(cmd))
{
if (dr.HasRows)
{
while (dr.Read())
{
list.Add(news.NewsIDatareader(dr));
}
}
}
news = null;
}
return list;
}
protected void btnCreate_Click(object sender, EventArgs e)
{
if (Page.IsValid)
{
News news = new News();
news.Title = txtTitle.Text;
news.Subject = txtSubject.Text;
news.Content = ftbBody.Text;
bool result = NewsBLL.InsertNews(news);
if (result)
{
lblReport.Text = "Create new News Successful!";
Response.AddHeader("REFRESH", "2;URL=NewsManagement.aspx");
}
else
{
lblReport.Text = "Insert Eror!";
}
}
}
public List<News> GetNewsByID(string id)
{
List<News> list = new List<News>();
using (SqlCommand cmd = GetCommand("getNewsByID", CommandType.StoredProcedure))
{
AddParameter(cmd, "@ID", Convert.ToInt32(id));
News news = new News();
using (SqlDataReader dr = ExeDataReader(cmd))
{
if (dr.HasRows)
{
while (dr.Read())
{
list.Add(news.NewsIDatareader(dr));
}
}
}
news = null;
}
return list;
}
protected void btnUpdate_Click(object sender, EventArgs e)
{
if (Page.IsValid)
{
News news = new News();
news = NewsBLL.GetNewsByID(Request.QueryString["ID"].ToString())[0];
news.Title = txtTitle.Text;
news.Subject = txtSubject.Text;
news.Content = ftbBody.Text;
news.Active = (cbActive.Checked) ? "1" : "0";
bool result = NewsBLL.UpdateNews(news);
if (result)
{
lblReport.Text = "Update News Successful!";
Response.AddHeader("REFRESH", "2;URL=NewsManagement.aspx");
}
else
{
lblReport.Text = "Update Eror!";
}
}
}
public List<News> SearchNewsByTitle(string title)
{
List<News> list = new List<News>();
using (SqlCommand cmd = GetCommand("SearchNewsByTitle", CommandType.StoredProcedure))
{
AddParameter(cmd, "@Title", title);
News news = new News();
using (SqlDataReader dr = ExeDataReader(cmd))
{
if (dr.HasRows)
{
while (dr.Read())
{
list.Add(news.NewsIDatareader(dr));
}
}
}
news = null;
}
return list;
}
public static bool UpdateNews(News news)
{
return db.UpdateNews(news);
}
public static bool InsertNews(News news)
{
return db.InsertNews(news);
}
