| GrapeCity.Excel Namespace > ExcelOperator Class > ExcelOperator Constructor : ExcelOperator Constructor(IExcelReader,IExcelWriter,IMeasureString) | 
'Declaration Public Function New( _ ByVal reader As IExcelReader, _ ByVal writer As IExcelWriter, _ Optional ByVal measure As IMeasureString _ )
'Usage Dim reader As IExcelReader Dim writer As IExcelWriter Dim measure As IMeasureString Dim instance As New ExcelOperator(reader, writer, measure)
public ExcelOperator( IExcelReader reader, IExcelWriter writer, IMeasureString measure )
| Exception | Description | 
|---|---|
| System.ArgumentNullException | Both the reader and writer are a null reference (Nothing in Visual Basic). | 
Target Platforms: Windows Server 2012, Windows RT