/// <summary>
/// get table record
/// <summary>
/// <param name=custlevel>custlevel</param>
/// <param name=out emsg>return error message</param>
///<returns>get a record detail of customerlevel</returns>
public modCustomerLevel GetItem(string custlevel, out string emsg)
{
try
{
//Execute a query to read the categories
string sql = string.Format("select cust_level,description,status,update_user,update_time from customer_level where cust_level='{0}' order by cust_level", custlevel);
using (SqlDataReader rdr = SqlHelper.ExecuteReader(sql))
{
if (rdr.Read())
{
modCustomerLevel model = new modCustomerLevel();
model.CustLevel = dalUtility.ConvertToString(rdr["cust_level"]);
model.Description = dalUtility.ConvertToString(rdr["description"]);
model.Status = dalUtility.ConvertToInt(rdr["status"]);
model.UpdateUser = dalUtility.ConvertToString(rdr["update_user"]);
model.UpdateTime = dalUtility.ConvertToDateTime(rdr["update_time"]);
emsg = null;
return(model);
}
else
{
emsg = "Error on read data";
return(null);
}
}
}
catch (Exception ex)
{
emsg = dalUtility.ErrorMessage(ex.Message);
return(null);
}
}
/// <summary>
/// get all customerlevel
/// <summary>
/// <param name=custlevel>custlevel</param>
/// <param name=out emsg>return error message</param>
///<returns>details of all customerlevel</returns>
public BindingCollection <modCustomerLevel> GetIList(string getwhere, out string emsg)
{
try
{
BindingCollection <modCustomerLevel> modellist = new BindingCollection <modCustomerLevel>();
//Execute a query to read the categories
string sql = "select cust_level,description,status,update_user,update_time from customer_level where 1=1 " + getwhere + " order by cust_level";
using (SqlDataReader rdr = SqlHelper.ExecuteReader(sql))
{
while (rdr.Read())
{
modCustomerLevel model = new modCustomerLevel();
model.CustLevel = dalUtility.ConvertToString(rdr["cust_level"]);
model.Description = dalUtility.ConvertToString(rdr["description"]);
model.Status = dalUtility.ConvertToInt(rdr["status"]);
model.UpdateUser = dalUtility.ConvertToString(rdr["update_user"]);
model.UpdateTime = dalUtility.ConvertToDateTime(rdr["update_time"]);
modellist.Add(model);
}
}
emsg = null;
return(modellist);
}
catch (Exception ex)
{
emsg = dalUtility.ErrorMessage(ex.Message);
return(null);
}
}
private void DBGrid_SelectionChanged(object sender, EventArgs e)
{
if (DBGrid.CurrentRow != null)
{
modCustomerLevel mod = (modCustomerLevel)DBGrid.CurrentRow.DataBoundItem;
txtCustLevel.Text = mod.CustLevel;
txtDescription.Text = mod.Description;
cboStatus.SelectedIndex = Convert.ToInt32(mod.Status);
FindText = mod.CustLevel;
}
}
protected override void Find()
{
for (int i = 0; i < DBGrid.Rows.Count; i++)
{
modCustomerLevel mod = (modCustomerLevel)DBGrid.Rows[i].DataBoundItem;
if (mod.CustLevel.CompareTo(FindText) == 0)
{
DBGrid.CurrentCell = DBGrid.Rows[i].Cells[0];
DBGrid_SelectionChanged(null, null);
return;
}
}
}
protected override bool Save()
{
try
{
this.Cursor = Cursors.WaitCursor;
if (string.IsNullOrEmpty(txtCustLevel.Text.Trim()))
{
MessageBox.Show(clsTranslate.TranslateString("Cust level") + clsTranslate.TranslateString(" can not be null!"), clsTranslate.TranslateString("Information"), MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
txtCustLevel.Focus();
return(false);
}
modCustomerLevel mod = new modCustomerLevel();
mod.CustLevel = txtCustLevel.Text.Trim();
mod.Description = txtDescription.Text.Trim();
mod.Status = cboStatus.SelectedIndex;
mod.UpdateUser = Util.UserId;
bool ret = false;
if (_status == 1)
{
ret = _dal.Insert(mod, out Util.emsg);
}
else if (_status == 2)
{
ret = _dal.Update(txtCustLevel.Text, mod, out Util.emsg);
}
if (ret)
{
Util.ChangeStatus(this, true);
DBGrid.Enabled = true;
LoadData();
FindText = mod.CustLevel;
Find();
}
return(ret);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, clsTranslate.TranslateString("Information"), MessageBoxButtons.OK, MessageBoxIcon.Information);
return(false);
}
finally
{
this.Cursor = Cursors.Default;
}
}
/// <summary>
/// insert a customerlevel
/// <summary>
/// <param name=mod>model object of customerlevel</param>
/// <param name=out emsg>return error message</param>
/// <returns>true/false</returns>
public bool Insert(modCustomerLevel mod, out string emsg)
{
try
{
string sql = string.Format("insert into customer_level(cust_level,description,status,update_user,update_time)values('{0}','{1}','{2}','{3}',getdate())", mod.CustLevel, mod.Description, mod.Status, mod.UpdateUser);
int i = SqlHelper.ExecuteNonQuery(sql);
if (i > 0)
{
emsg = null;
return(true);
}
else
{
emsg = "Unknown error when ExecuteNonQuery!";
return(false);
}
}
catch (Exception ex)
{
emsg = dalUtility.ErrorMessage(ex.Message);
return(false);
}
}
/// <summary>
/// update a customerlevel
/// <summary>
/// <param name=custlevel>custlevel</param>
/// <param name=mod>model object of customerlevel</param>
/// <param name=out emsg>return error message</param>
/// <returns>true/false</returns>
public bool Update(string custlevel, modCustomerLevel mod, out string emsg)
{
try
{
string sql = string.Format("update customer_level set description='{0}',status='{1}',update_user='******',update_time=getdate() where cust_level='{3}'", mod.Description, mod.Status, mod.UpdateUser, custlevel);
int i = SqlHelper.ExecuteNonQuery(sql);
if (i > 0)
{
emsg = null;
return(true);
}
else
{
emsg = "Unknown error when ExecuteNonQuery!";
return(false);
}
}
catch (Exception ex)
{
emsg = dalUtility.ErrorMessage(ex.Message);
return(false);
}
}