public NewsGroupFile GetNewsGroupFileByID(int Id)
{
NewsGroupFile _newsGroupFile = null;
using (SqlConnection connection = GetConnection())
{
SqlCommand command = new SqlCommand("_NewsGroupFileGetByID", connection);
command.CommandType = CommandType.StoredProcedure;
command.Parameters.AddWithValue("@NewsGroupFileID", Id);
connection.Open();
using (SqlDataReader reader = command.ExecuteReader(CommandBehavior.CloseConnection))
{
if (reader.Read())
{
_newsGroupFile = NewsGroupFileReader(reader);
}
else
{
throw new DataAccessException("Không tìm thấy tin");
}
}
command.Dispose();
}
return(_newsGroupFile);
}
private void initControl(int Id)
{
if (Id > 0)
{
btn_add.Visible = false;
btn_edit.Visible = true;
btn_add1.Visible = false;
btn_edit1.Visible = true;
try
{
NewsGroupFileBSO newsgroupFileBSO = new NewsGroupFileBSO();
NewsGroupFile newsgroupFile = newsgroupFileBSO.GetNewsGroupFileByID(Id);
hddNewsGroupFileID.Value = Convert.ToString(newsgroupFile.NewsGroupFileID);
hddNewsGroupID.Value = Convert.ToString(newsgroupFile.NewsGroupID);
hddFileName.Value = newsgroupFile.FileName;
txtFileName.Text = newsgroupFile.FileName;
txtTitle.Text = newsgroupFile.Title;
}
catch (Exception ex)
{
clientview.Text = ex.Message.ToString();
}
}
else
{
btn_edit.Visible = false;
btn_add.Visible = true;
btn_edit1.Visible = false;
btn_add1.Visible = true;
}
}
protected void btn_add_Click(object sender, EventArgs e)
{
try
{
if (txtFileName.Text == "")
{
ViewFiles(Convert.ToInt32(hddNewsGroupID.Value));
clientview.Text = "Chưa có file đính kèm";
}
else
{
NewsGroupFile file = new NewsGroupFile();
file = ReceiveHtml();
NewsGroupFileBSO filesBSO = new NewsGroupFileBSO();
filesBSO.CreateNewsGroupFile(file);
ViewFiles(Convert.ToInt32(hddNewsGroupID.Value));
clientview.Text = "<div class='alert alert-sm alert-danger bg-gradient'>Thêm mới thành công !</div>";
}
}
catch (Exception ex)
{
clientview.Text = ex.Message.ToString();
}
}
private NewsGroupFile ReceiveHtml()
{
NewsGroupFile newsgroupFile = new NewsGroupFile();
newsgroupFile.NewsGroupFileID = (hddNewsGroupFileID.Value != "") ? Convert.ToInt32(hddNewsGroupFileID.Value) : 0;
newsgroupFile.NewsGroupID = Convert.ToInt32(hddNewsGroupID.Value);
newsgroupFile.Title = txtTitle.Text;
newsgroupFile.FileName = (txtFileName.Text != "") ? txtFileName.Text : hddFileName.Value;
return(newsgroupFile);
}
private NewsGroupFile NewsGroupFileReader(SqlDataReader reader)
{
NewsGroupFile _newsGroupFile = new NewsGroupFile();
_newsGroupFile.NewsGroupFileID = (int)reader["NewsGroupFileID"];
_newsGroupFile.NewsGroupID = (int)reader["NewsGroupID"];
_newsGroupFile.FileName = (string)reader["FileName"];
_newsGroupFile.Title = (string)reader["Title"];
return(_newsGroupFile);
}
protected void btn_edit_Click(object sender, EventArgs e)
{
try
{
NewsGroupFile file = new NewsGroupFile();
file = ReceiveHtml();
NewsGroupFileBSO filesBSO = new NewsGroupFileBSO();
filesBSO.UpdateNewsGroupFile(file);
ViewFiles(Convert.ToInt32(hddNewsGroupID.Value));
clientview.Text = "<div class='alert alert-sm alert-danger bg-gradient'>Cập nhật thành công !</div>";
}
catch (Exception ex)
{
clientview.Text = ex.Message.ToString();
}
}
public void UpdateNewsGroupFile(NewsGroupFile _newsGroupFile)
{
using (SqlConnection connection = GetConnection())
{
SqlCommand command = new SqlCommand("_NewsGroupFileUpdate", connection);
command.CommandType = CommandType.StoredProcedure;
command.Parameters.AddWithValue("@Type", 1);
command.Parameters.AddWithValue("@NewsGroupFileID", _newsGroupFile.NewsGroupFileID);
command.Parameters.AddWithValue("@NewsGroupID", _newsGroupFile.NewsGroupID);
command.Parameters.AddWithValue("@FileName", _newsGroupFile.FileName);
command.Parameters.AddWithValue("@Title", _newsGroupFile.Title);
connection.Open();
if (command.ExecuteNonQuery() <= 0)
{
throw new DataAccessException("Không thể cập nhật hình ảnh");
}
else
{
command.Dispose();
}
}
}
public void UpdateNewsGroupFile(NewsGroupFile _newsGroupFile)
{
NewsGroupFileDAO _newsGroupFileDAO = new NewsGroupFileDAO();
_newsGroupFileDAO.UpdateNewsGroupFile(_newsGroupFile);
}
public void CreateNewsGroupFile(NewsGroupFile _newsGroupFile)
{
NewsGroupFileDAO _newsGroupFileDAO = new NewsGroupFileDAO();
_newsGroupFileDAO.CreateNewsGroupFile(_newsGroupFile);
}