StiReportPreviousIsNull Method |
Returns true if the previous field value is equal to null or DBNull.Value.
Namespace: Stimulsoft.Report
Assembly: Stimulsoft.Report (in Stimulsoft.Report.dll) Version: 2019.3.1.0
Syntaxprotected bool PreviousIsNull( Object dataSource, string dataColumn )
Protected Function PreviousIsNull ( dataSource As Object, dataColumn As String ) As Boolean
Parameters
- dataSource
- Type: SystemObject
Name of Data Source or reference to Data Source. - dataColumn
- Type: SystemString
Name of Data Column.
Return Value
Type: BooleanResult of checking.
See Also