public override string EvaluateExpressions(string url, string arg, bool bEncrypt, bool includeSession)
{
FieldTripOptionsRecord rec = null;
try {
rec = this.GetRecord();
}
catch (Exception) {
// Do Nothing
}
if (rec == null && url.IndexOf("{") >= 0)
{
// Localization.
throw new Exception(Page.GetResourceValue("Err:RecDataSrcNotInitialized", "OLR"));
}
if (includeSession)
{
return(EvaluateExpressions(url, arg, rec, bEncrypt));
}
else
{
return(EvaluateExpressions(url, arg, rec, bEncrypt, includeSession));
}
}
//Audit Trail methods
//Evaluates Initialize when->Reading record formulas specified at the data access layer
protected virtual void FieldTripOptionsRecord_ReadRecord(Object sender, System.EventArgs e)
{
//Apply Initialize->Reading record formula only if validation is successful.
FieldTripOptionsRecord FieldTripOptionsRec = (FieldTripOptionsRecord)sender;
if (FieldTripOptionsRec != null && !FieldTripOptionsRec.IsReadOnly)
{
}
}
//Evaluates Initialize when->Updating formulas specified at the data access layer
protected virtual void FieldTripOptionsRecord_UpdatingRecord(Object sender, System.ComponentModel.CancelEventArgs e)
{
//Apply Initialize->Updating formula only if validation is successful.
FieldTripOptionsRecord FieldTripOptionsRec = (FieldTripOptionsRecord)sender;
Validate_Updating();
if (FieldTripOptionsRec != null && !FieldTripOptionsRec.IsReadOnly)
{
}
}
public virtual void LoadData()
{
// Load the data from the database into the DataSource DatabaseOLR_db%dbo.FieldTripOptions record.
// It is better to make changes to functions called by LoadData such as
// CreateWhereClause, rather than making changes here.
// The RecordUniqueId is set the first time a record is loaded, and is
// used during a PostBack to load the record.
if (this.RecordUniqueId != null && this.RecordUniqueId.Length > 0)
{
this.DataSource = FieldTripOptionsTable.GetRecord(this.RecordUniqueId, true);
return;
}
// This is the first time a record is being retrieved from the database.
// So create a Where Clause based on the staic Where clause specified
// on the Query wizard and the dynamic part specified by the end user
// on the search and filter controls (if any).
WhereClause wc = this.CreateWhereClause();
// If there is no Where clause, then simply create a new, blank record.
if (wc == null || !(wc.RunQuery))
{
this.DataSource = new FieldTripOptionsRecord();
return;
}
// Retrieve the record from the database. It is possible
FieldTripOptionsRecord[] recList = FieldTripOptionsTable.GetRecords(wc, null, 0, 2);
if (recList.Length == 0)
{
// There is no data for this Where clause.
wc.RunQuery = false;
return;
}
// Set DataSource based on record retrieved from the database.
this.DataSource = (FieldTripOptionsRecord)FieldTripOptionsRecord.Copy(recList[0], false);
}
/// <summary>
/// This is a shared function that can be used to get a FieldTripOptionsRecord record using a where and order by clause.
/// </summary>
public static FieldTripOptionsRecord GetRecord(BaseFilter join, string where, OrderBy orderBy)
{
SqlFilter whereFilter = null;
if (where != null && where.Trim() != "")
{
whereFilter = new SqlFilter(where);
}
ArrayList recList = FieldTripOptionsTable.Instance.GetRecordList(join, whereFilter, null, orderBy, BaseTable.MIN_PAGE_NUMBER, BaseTable.MIN_BATCH_SIZE);
FieldTripOptionsRecord rec = null;
if (recList.Count > 0)
{
rec = (FieldTripOptionsRecord)recList[0];
}
return(rec);
}
