private void UpdateRecordInDatabase()
{
Params.spU_Job Param = new Params.spU_Job(false);
switch (this.lastKnownConnectionType)
{
case Bob.DataClasses.ConnectionType.ConnectionString:
Param.SetUpConnection(this.connectionString);
break;
case Bob.DataClasses.ConnectionType.SqlConnection:
Param.SetUpConnection(this.sqlConnection);
break;
}
Param.Param_JobId = this.currentID;
if (Control_Description.Text.Trim() != String.Empty)
{
Param.Param_Description = (System.Data.SqlTypes.SqlString)Control_Description.GetSqlTypesValue;
}
if (Control_Price.Text.Trim() != String.Empty)
{
Param.Param_Price = (System.Data.SqlTypes.SqlMoney)Control_Price.GetSqlTypesValue;
}
if (Control_StartDate.Text.Trim() != String.Empty)
{
Param.Param_StartDate = (System.Data.SqlTypes.SqlDateTime)Control_StartDate.GetSqlTypesValue;
}
if (Control_EndDate.Text.Trim() != String.Empty)
{
Param.Param_EndDate = (System.Data.SqlTypes.SqlDateTime)Control_EndDate.GetSqlTypesValue;
}
if (Control_CustomerId.SelectedIndex != -1)
{
Param.Param_CustomerId = (System.Int32)Control_CustomerId.SelectedValue;
}
SPs.spU_Job SP = new SPs.spU_Job(false);
if (SP.Execute(ref Param))
{
this.parameter = Param;
this.errorHasOccured = false;
}
else
{
this.errorHasOccured = true;
if (Param.SqlException != null && Param.SqlException.Number == 2627)
{
MessageBox.Show(this, "Unable to update this record:\r\n\r\n" + Param.SqlException.Message, "Error");
}
else
{
throw new Bob.DataClasses.CustomException(Param, "Bob.Windows.Forms.WinForm_Job", "UpdateRecordInDatabase");
}
}
}
/// <summary>
/// [To be supplied.]
/// </summary>
public void Update()
{
if (!this.recordWasLoadedFromDB)
{
throw new ArgumentException("No record was loaded from the database. No update is possible.");
}
bool ChangesHaveBeenMade = false;
ChangesHaveBeenMade = (ChangesHaveBeenMade || col_DescriptionWasUpdated);
ChangesHaveBeenMade = (ChangesHaveBeenMade || col_PriceWasUpdated);
ChangesHaveBeenMade = (ChangesHaveBeenMade || col_StartDateWasUpdated);
ChangesHaveBeenMade = (ChangesHaveBeenMade || col_EndDateWasUpdated);
ChangesHaveBeenMade = (ChangesHaveBeenMade || col_CustomerIdWasUpdated);
if (!ChangesHaveBeenMade)
{
return;
}
bool alreadyOpened = false;
Params.spU_Job Param = new Params.spU_Job(true);
Param.CommandTimeOut = this.updateCommandTimeOut;
switch (this.lastKnownConnectionType)
{
case Bob.DataClasses.ConnectionType.ConnectionString:
Param.SetUpConnection(this.connectionString);
break;
case Bob.DataClasses.ConnectionType.SqlConnection:
Param.SetUpConnection(this.sqlConnection);
alreadyOpened = (this.sqlConnection.State == System.Data.ConnectionState.Open);
break;
case Bob.DataClasses.ConnectionType.SqlTransaction:
Param.SetUpConnection(this.sqlTransaction);
break;
}
Param.Param_JobId = this.col_JobId;
if (this.col_DescriptionWasUpdated)
{
Param.Param_Description = this.col_Description;
Param.Param_ConsiderNull_Description = true;
}
else
{
Param.Param_Description = SqlString.Null;
Param.Param_ConsiderNull_Description = false;
}
if (this.col_PriceWasUpdated)
{
Param.Param_Price = this.col_Price;
Param.Param_ConsiderNull_Price = true;
}
else
{
Param.Param_Price = SqlMoney.Null;
Param.Param_ConsiderNull_Price = false;
}
if (this.col_StartDateWasUpdated)
{
Param.Param_StartDate = this.col_StartDate;
Param.Param_ConsiderNull_StartDate = true;
}
else
{
Param.Param_StartDate = SqlDateTime.Null;
Param.Param_ConsiderNull_StartDate = false;
}
if (this.col_EndDateWasUpdated)
{
Param.Param_EndDate = this.col_EndDate;
Param.Param_ConsiderNull_EndDate = true;
}
else
{
Param.Param_EndDate = SqlDateTime.Null;
Param.Param_ConsiderNull_EndDate = false;
}
if (this.col_CustomerIdWasUpdated)
{
Param.Param_CustomerId = this.col_CustomerId;
Param.Param_ConsiderNull_CustomerId = true;
}
else
{
Param.Param_CustomerId = SqlInt32.Null;
Param.Param_ConsiderNull_CustomerId = false;
}
SPs.spU_Job Sp = new SPs.spU_Job(false);
if (Sp.Execute(ref Param))
{
this.col_DescriptionWasUpdated = false;
this.col_PriceWasUpdated = false;
this.col_StartDateWasUpdated = false;
this.col_EndDateWasUpdated = false;
this.col_CustomerIdWasUpdated = false;
}
else
{
throw new Bob.DataClasses.CustomException(Param, "Bob.BusinessComponents.Job_Record", "Update");
}
CloseConnection(Sp.Connection, alreadyOpened);
}