Data.DBXDelegate.TDBXDelegateWritableValue.GetWideString
Delphi
function GetWideString: string; overload; override;
function GetWideString(defaultValue: string): string; overload; override;
C++
virtual System::UnicodeString __fastcall GetWideString()/* overload */;
virtual System::UnicodeString __fastcall GetWideString(System::UnicodeString defaultValue)/* overload */;
Properties
Type | Visibility | Source | Unit | Parent |
---|---|---|---|---|
function | public | Data.DBXDelegate.pas Data.DBXDelegate.hpp |
Data.DBXDelegate | TDBXDelegateWritableValue |
Description
Gets UnicodeString for TDBXValues with data type of TDBXDataTypes.UnicodeString.
Data.DBXDelegate.TDBXDelegateWritableValue.GetWideString inherits from Data.DBXCommon.TDBXValue.GetWideString. All content below this line refers to Data.DBXCommon.TDBXValue.GetWideString.
Gets UnicodeString for TDBXValues with data type of TDBXDataTypes.UnicodeString.
Gets the UnicodeString value for TDBXValue instances with a TDBXDataTypes type of TDBXDataTypes.UnicodeString. This method throws a TDBXError exception if TDBXValue.IsNull is true.
This method gets the defaultValue if it is specified and the TDBXValue is null.