/// <summary>
/// get table record
/// <summary>
/// <param name=custtype>custtype</param>
/// <param name=out emsg>return error message</param>
///<returns>get a record detail of customertype</returns>
public modCustomerType GetItem(string custtype, out string emsg)
{
try
{
//Execute a query to read the categories
string sql = string.Format("select cust_type,status,update_user,update_time from customer_type where cust_type='{0}' order by cust_type", custtype);
using (SqlDataReader rdr = SqlHelper.ExecuteReader(sql))
{
if (rdr.Read())
{
modCustomerType model = new modCustomerType(dalUtility.ConvertToString(rdr["cust_type"]), dalUtility.ConvertToInt(rdr["status"]), dalUtility.ConvertToString(rdr["update_user"]), 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 customertype
/// <summary>
/// <param name=validonly>status is valid</param>
/// <param name=out emsg>return error message</param>
///<returns>details of all customertype</returns>
public BindingCollection <modCustomerType> GetIList(bool validonly, out string emsg)
{
try
{
BindingCollection <modCustomerType> modellist = new BindingCollection <modCustomerType>();
//Execute a query to read the categories
string getwhere = validonly == true ? "and status=1" : string.Empty;
string sql = "select cust_type,status,update_user,update_time from customer_type where 1=1 " + getwhere + "order by cust_type";
using (SqlDataReader rdr = SqlHelper.ExecuteReader(sql))
{
while (rdr.Read())
{
modCustomerType model = new modCustomerType(dalUtility.ConvertToString(rdr["cust_type"]), dalUtility.ConvertToInt(rdr["status"]), dalUtility.ConvertToString(rdr["update_user"]), 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)
{
modCustomerType mod = (modCustomerType)DBGrid.CurrentRow.DataBoundItem;
txtCustType.Text = mod.CustType;
cboStatus.SelectedIndex = Convert.ToInt32(mod.Status);
FindText = mod.CustType;
}
}
protected override void Find()
{
for (int i = 0; i < DBGrid.Rows.Count; i++)
{
modCustomerType mod = (modCustomerType)DBGrid.Rows[i].DataBoundItem;
if (mod.CustType.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(txtCustType.Text.Trim()))
{
MessageBox.Show(clsTranslate.TranslateString("cust type") + clsTranslate.TranslateString(" can not be null!"), clsTranslate.TranslateString("Information"), MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
txtCustType.Focus();
return(false);
}
modCustomerType mod = new modCustomerType(txtCustType.Text.Trim(), cboStatus.SelectedIndex, Util.UserId, DateTime.Now);
bool ret = false;
if (_status == 1)
{
ret = _dal.Insert(mod, out Util.emsg);
}
else if (_status == 2)
{
ret = _dal.Update(txtCustType.Text, mod, out Util.emsg);
}
if (ret)
{
Util.ChangeStatus(this, true);
DBGrid.Enabled = true;
LoadData();
FindText = mod.CustType;
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>
/// update a customertype
/// <summary>
/// <param name=custtype>custtype</param>
/// <param name=mod>model object of customertype</param>
/// <param name=out emsg>return error message</param>
/// <returns>true/false</returns>
public bool Update(string custtype, modCustomerType mod, out string emsg)
{
try
{
string sql = string.Format("update customer_type set status={0},update_user='******',update_time=getdate() where cust_type='{2}'", mod.Status, mod.UpdateUser, custtype);
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>
/// insert a customertype
/// <summary>
/// <param name=mod>model object of customertype</param>
/// <param name=out emsg>return error message</param>
/// <returns>true/false</returns>
public bool Insert(modCustomerType mod, out string emsg)
{
try
{
string sql = string.Format("insert into customer_type(cust_type,status,update_user,update_time)values('{0}',{1},'{2}',getdate())", mod.CustType, 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>
/// get all customertype
/// <summary>
/// <param name=custtype>custtype</param>
/// <param name=out emsg>return error message</param>
///<returns>details of all customertype</returns>
public BindingCollection <modCustomerType> GetIList(string custtype, out string emsg)
{
try
{
BindingCollection <modCustomerType> modellist = new BindingCollection <modCustomerType>();
//Execute a query to read the categories
string sql = string.Format("select cust_type,status,update_user,update_time from customer_type where cust_type='{0}' order by cust_type", custtype);
using (SqlDataReader rdr = SqlHelper.ExecuteReader(sql))
{
while (rdr.Read())
{
modCustomerType model = new modCustomerType(dalUtility.ConvertToString(rdr["cust_type"]), dalUtility.ConvertToInt(rdr["status"]), dalUtility.ConvertToString(rdr["update_user"]), dalUtility.ConvertToDateTime(rdr["update_time"]));
modellist.Add(model);
}
}
emsg = null;
return(modellist);
}
catch (Exception ex)
{
emsg = dalUtility.ErrorMessage(ex.Message);
return(null);
}
}
