/// <summary>
/// Calculation field user control for group templates with data
/// </summary>
public ucCalculationFieldGroupTemplate(CalculationFieldTemplate calculationFieldTemplate)
{
InitializeComponent();
cbxCalculationPrecision.MouseWheel += (o, e) => ((HandledMouseEventArgs)e).Handled = true;
cbxFieldType.MouseWheel += (o, e) => ((HandledMouseEventArgs)e).Handled = true;
cbxValidationPrecision.MouseWheel += (o, e) => ((HandledMouseEventArgs)e).Handled = true;
this.calculationFieldTemplate = calculationFieldTemplate;
}
/// <summary>
/// Calculates the content of a CalculationFieldTemplate based on the given datafields
/// </summary>
/// <param name="calculationField"></param>
/// <param name="datafields"></param>
/// <returns></returns>
public CalculationFieldResult CompareExpressionResults(CalculationFieldTemplate calculationField, List <DataFieldResult> datafields)
{
var retVal = CompareExpressionResults(calculationField.CalculationExpression, calculationField.CalculationExpressionPrecision,
calculationField.ValidationExpressions, calculationField.CalculationExpressionPrecision, datafields);
retVal.Name = calculationField.Name;
retVal.FieldType = calculationField.FieldType;
return(retVal);
}
private CalculationFieldTemplate GetCalculationFieldTemplateFromUcCalculationField(Control ucCalculationFieldControl)
{
var retVal = new CalculationFieldTemplate();
var ucCalculationFieldGroupTemplate = ucCalculationFieldControl as ucCalculationFieldGroupTemplate;
if (ucCalculationFieldGroupTemplate != null)
{
retVal.Name = ucCalculationFieldGroupTemplate.NameText;
retVal.FieldType = (DataFieldType)(ucCalculationFieldGroupTemplate.FieldTypeInt);
retVal.CalculationExpression = ucCalculationFieldGroupTemplate.CalculationExpressionText;
retVal.CalculationExpressionPrecision = ucCalculationFieldGroupTemplate.CalculationPrecisionInt;
retVal.ValidationExpressionPrecision = ucCalculationFieldGroupTemplate.ValidationPrecisionInt;
var splitArray = new string[1];
splitArray[0] = Environment.NewLine;
var valexArray = ucCalculationFieldGroupTemplate.ValidationExpressionText.Split(splitArray, StringSplitOptions.RemoveEmptyEntries);
foreach (var item in valexArray)
{
retVal.ValidationExpressions.Add(item);
}
}
return(retVal);
}
/// <summary>
/// Calculates the value for a given calculation field based on the supplied datafields (if datafields are part of the calculation expression)
/// </summary>
/// <param name="calculationField"></param>
/// <param name="datafields"></param>
/// <returns></returns>
public double Calculate(CalculationFieldTemplate calculationField, List <DataFieldResult> datafields)
{
return(Calculate(calculationField.CalculationExpression, calculationField.CalculationExpressionPrecision, datafields));
}
