System.Variants.NullAsStringValue

From RAD Studio API Documentation
Jump to: navigation, search

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.

See Also