<< Click to Display Table of Contents >> Navigation: ADONetVCL > Symbol Reference > CNClrLib.ADONet.Client > Classes > TDbDataReader > Methods > TDbDataReader.IsDBNull(Integer) Method |
Gets a value that indicates whether the column contains nonexistent or missing values.
Namespace: CNClrLib.ADONet.Client
Delphi |
public |
Parameters
ordinal
Type: Integer
Type: Boolean
Reference |