TTMSFNCDataBinderEditLinkObserver.IsRequired Method

Checks whether the linked dataset field requires a non-empty value.

API unit family: TMSFNCDataBinding Declaring type: TTMSFNCDataBinderEditLinkObserver

Syntax

FMX.TMSFNCDataBinding.hppPascalC++

function IsRequired: Boolean;

bool __fastcall IsRequired();

Returns

True if the linked field is marked as required and must not be left empty.