System.Variants.NullAsStringValue
Delphi
NullAsStringValue: string = '';
C++
extern DELPHI_PACKAGE System::UnicodeString NullAsStringValue;
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| variable | public | System.Variants.pas System.Variants.hpp |
System.Variants | System.Variants |
Description
Specifies string value of Null variants.
NullAsStringValue specifies the string value to use when converting a Null variant to a string type. By default, NullAsStringValue is the empty string.
NullAsStringValue is only used when the NullStrictConvert global variable is False. Otherwise, NullStrictConvert is ignored.