CompareFunc Method (GroupByColumnSettingWrapper)

The name of the function as a string located in the global window object - used for custom comparison. The function accepts the following arguments: val1 - the first value to compare val2 - the second value to compare recordsData (optional) - an object having three properties: fieldName - the name of the sorted field; record1 - first record to compare; record2 - second record to compare The function returns the following numeric value: 0 - indicating that values are equal 1 - indicating that val1 $gt; val2 -1 - indicating that val1 $lt; val2

'Declaration
 
Public Function CompareFunc( _
   ByVal compareFunc As System.String _
) As GroupByColumnSettingWrapper

public GroupByColumnSettingWrapper CompareFunc( 
   System.string compareFunc
)