protected override void OnBeforePrint(System.Drawing.Printing.PrintEventArgs e)
{
if (TmpFormula.Length == 0)
{
TmpFormula = Text;
}
string strFormula = TmpFormula;
object ObjData;
try
{
if (strFormula == null || strFormula.Length == 0)
{
return;
}
ObjData = Report.GetCurrentColumnValue(strFormula);
if (ObjData != null)
{
try
{
Type tp = ObjData.GetType();
if (tp == typeof(decimal))
{
decimal TmpDec = (decimal)ObjData;
if (_FormatString.Length > 0)
{
Text = TmpDec.ToString(_FormatString);
}
else
{
Text = ObjData.ToString();
}
}
else if (tp == typeof(DateTime))
{
DateTime dt = (DateTime)ObjData;
if (_FormatString.Length > 0)
{
Text = dt.ToString(_FormatString);
}
else
{
Text = ObjData.ToString();
}
}
else
{
Text = ObjData.ToString();
}
}
catch
{
Text = ObjData.ToString();
}
return;
}
// Cek sbg ekspresi
Evaluator ev = ((xReport)RootReport).Evaluator;
if (ev == null)
{
return;
}
ObjData = ev.Parse(ParseFormula(Report, strFormula));
if (ObjData != null)
{
try
{
Type tp = ObjData.GetType();
if (tp == typeof(decimal))
{
decimal TmpDec = (decimal)ObjData;
if (_FormatString.Length > 0)
{
Text = TmpDec.ToString(_FormatString);
}
else
{
Text = ObjData.ToString();
}
}
else if (tp == typeof(DateTime))
{
DateTime dt = (DateTime)ObjData;
if (_FormatString.Length > 0)
{
Text = dt.ToString(_FormatString);
}
else
{
Text = ObjData.ToString();
}
}
else
{
Text = ObjData.ToString();
}
}
catch
{
Text = ObjData.ToString();
}
}
}
catch (Exception ex)
{
Text = "#Error:" + ex.Message;
}
finally
{
base.OnBeforePrint(e);
}
}