SetFormFieldChoiceSub

表单字段

描述

设置属于选择型表单字段的现有子字段的导出值和显示值。显示值为空字符串时，将设为与导出值相同的字符串

AddFormFieldChoiceSub 函数可用于更改现有选择表单字段中的子字段条目

语法

Delphi

Function TPDFlib.SetFormFieldChoiceSub(Index, SubIndex: Integer; Const SubName, DisplayName: WideString): Integer;

ActiveX

Function PDFlib::SetFormFieldChoiceSub(Index As Long, SubIndex As Long, SubName As String, DisplayName As String) As Long

DLL

int DLSetFormFieldChoiceSub(int InstanceID, int Index, int SubIndex, const wchar_t * SubName, const wchar_t * DisplayName);

参数

返回值