/// <summary>
/// Rate - set Multiply Rate from Divide Rate and vice versa
/// </summary>
/// <param name="ctx">context</param>
/// <param name="windowNo">window no</param>
/// <param name="tab">tab</param>
/// <param name="field">field</param>
/// <param name="value">value</param>
/// <returns>null or error message</returns>
public String Rate(Ctx ctx, int windowNo, GridTab tab, GridField field, Object value)
{
if (IsCalloutActive() || value == null) // assuming it is Conversion_Rate
{
return("");
}
SetCalloutActive(true);
Decimal rate1 = (Decimal)value;
Decimal rate2 = Utility.Env.ZERO;
Decimal one = new Decimal(1.0);
if (System.Convert.ToDouble(rate1) != 0.0) // no divide by zero
{
rate2 = Decimal.Round(Decimal.Divide(one, rate1), 12, MidpointRounding.AwayFromZero);
}
//
if (field.GetColumnName().Equals("MultiplyRate"))
{
tab.SetValue("DivideRate", rate2);
}
else
{
tab.SetValue("MultiplyRate", rate2);
}
log.Info(field.GetColumnName() + "=" + rate1 + " => " + rate2);
SetCalloutActive(false);
return("");
}
/**
* Invoice Line - Charge.
* - updates PriceActual from Charge
* - sets PriceLimit, PriceList to zero
* Calles tax
* @param ctx context
* @param WindowNo window no
* @param mTab tab
* @param mField field
* @param value value
* @return null or error message
*/
public String Invalidate(Ctx ctx, int WindowNo, GridTab mTab, GridField mField, Object value)
{
// Summary ?
if (mTab.GetValue("IsSummary") != null)
{
mTab.SetValue("IsValid", false);
return("");
}
return("");
} // charge
/// <summary>
/// Set Account Date to the date of the calling column.
/// </summary>
/// <param name="ctx">context</param>
/// <param name="windowNo">window no</param>
/// <param name="tab">tab</param>
/// <param name="field">field</param>
/// <param name="value">value</param>
/// <returns>null or error message</returns>
public String DateAcct(Ctx ctx, int windowNo, GridTab tab, GridField field, Object value)
{
if (IsCalloutActive()) // assuming it is resetting value
{
return("");
}
// setCalloutActive(true);
if (value == null || !(value.GetType() == typeof(DateTime)))
{
return("");
}
tab.SetValue("DateAcct", value);
// setCalloutActive(false);
return("");
}