protected void btnSave_Click(object sender, EventArgs e)
{
if (Request.QueryString["action"] != null)
{
clsTestimonials about = new clsTestimonials();
about.Stt = Convert.ToInt32(this.txtSTT.Text);
about.NoiDung = this.txtNoiDung.Value;
if (Request.QueryString["action"].ToString().Equals("new"))
{
obj.Insert(about);
this.Page.ClientScript.RegisterStartupScript(Page.GetType(), "show", "<script type='text/javascript'>alert('Thêm mới thành công')</script>");
}
else
{
if (Request.QueryString["action"].ToString().Equals("edit"))
{
if (Request.QueryString["ID"] != null)
{
int id = Convert.ToInt32(Request.QueryString["ID"]);
about.Id = id;
obj.Update(about);
this.Page.ClientScript.RegisterStartupScript(Page.GetType(), "show", "<script type='text/javascript'>alert('Cập nhật thành công')</script>");
}
}
}
}
this.odsTestimonials.DataBind();
this.GridView1.DataBind();
}
protected void Page_Load(object sender, EventArgs e)
{
try
{
if (Request.QueryString["action"] != null)
{
if (this.pnInfo.Visible == false)
{
if (Request.QueryString["action"].ToString().Equals("new"))
{
this.pnInfo.Visible = true;
this.txtSTT.Text = "1";
this.txtNoiDung.Value = "";
}
else
{
if (Request.QueryString["action"].ToString().Equals("edit"))
{
if (Request.QueryString["ID"] != null)
{
this.pnInfo.Visible = true;
int id = Convert.ToInt32(Request.QueryString["ID"]);
clsTestimonials about = new clsTestimonials();
about = obj.GetById(id);
this.txtSTT.Text = about.Stt.ToString();
this.txtNoiDung.Value = about.NoiDung;
}
}
}
}
}
else
{
this.pnInfo.Visible = false;
}
}
catch (Exception)
{
throw;
}
}
public List<clsTestimonials> GetAll()
{
try
{
List<clsTestimonials> list = new List<clsTestimonials>();
string str = "select * from tblTestimonials order by stt ASC";
SqlCommand com = new SqlCommand(str, con.getCon());
con.openCon();
SqlDataReader dr = com.ExecuteReader();
while (dr.Read())
{
clsTestimonials obj = new clsTestimonials();
if (dr["noidung"] != DBNull.Value)
{
obj.NoiDung = dr["noidung"].ToString().Substring(0,dr["noidung"].ToString().Length>400?400:dr["noidung"].ToString().Length);
}
if (dr["stt"] != DBNull.Value)
{
obj.Stt = Convert.ToInt32(dr["stt"].ToString());
}
if (dr["id"] != DBNull.Value)
{
obj.Id = Convert.ToInt32(dr["id"].ToString());
}
list.Add(obj);
}
return list;
}
catch (Exception)
{
throw;
}
finally
{
con.closeCon();
}
}
public clsTestimonials GetById(int id)
{
try
{
clsTestimonials obj = new clsTestimonials();
string str = "select * from tblTestimonials where id=@id";
SqlCommand com = new SqlCommand(str, con.getCon());
com.Parameters.AddWithValue("@id", id);
con.openCon();
SqlDataReader dr = com.ExecuteReader();
if (dr.Read())
{
obj.Id = id;
if (dr["noidung"] != DBNull.Value)
{
obj.NoiDung = dr["noidung"].ToString();
}
if (dr["stt"] != DBNull.Value)
{
obj.Stt = Convert.ToInt32(dr["stt"].ToString());
}
}
return obj;
}
catch (Exception)
{
throw;
}
finally
{
con.closeCon();
}
}
public void Update(clsTestimonials obj)
{
try
{
string str = "Update tblTestimonials set noidung=@noidung,stt=@stt where id=@id";
SqlCommand com = new SqlCommand(str, con.getCon());
com.Parameters.AddWithValue("@noidung", obj.NoiDung);
com.Parameters.AddWithValue("@stt", obj.Stt);
com.Parameters.AddWithValue("@id", obj.Id);
con.openCon();
com.ExecuteNonQuery();
con.closeCon();
}
catch (Exception)
{
throw;
}
finally
{
con.closeCon();
}
}
public int Insert(clsTestimonials obj)
{
try
{
string str = "insert into tblTestimonials(noidung,stt) values(@noidung,@stt)";
SqlCommand com = new SqlCommand(str, con.getCon());
com.Parameters.AddWithValue("@noidung", obj.NoiDung);
com.Parameters.AddWithValue("@stt", obj.Stt);
con.openCon();
com.ExecuteNonQuery();
con.closeCon();
return clsDAStaticMethod.getIDIdentity("tblTestimonials");
}
catch (Exception)
{
throw;
}
finally
{
con.closeCon();
}
}
public clsTestimonials GetByShort()
{
try
{
clsTestimonials obj = new clsTestimonials();
obj= this.obj.GetAll()[0];
obj.NoiDung = obj.NoiDung.Substring(0, obj.NoiDung.Length > 300 ? 300 : obj.NoiDung.Length);
return obj;
}
catch (Exception)
{
throw;
}
}
public void Update(clsTestimonials obj)
{
try
{
this.obj.Update(obj);
}
catch (Exception)
{
throw;
}
}
public int Insert(clsTestimonials obj)
{
try
{
return this.obj.Insert(obj);
}
catch (Exception)
{
throw;
}
}
