> For the complete documentation index, see [llms.txt](https://nviasoft.gitbook.io/nviasoft-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://nviasoft.gitbook.io/nviasoft-docs/api-reference/item-parsing/getj8item.md).
# GetJ8Item
### int GetJ8Item(int lMsgId, ref string pszValue)
수신한 SECS 메시지의 JIS-8 아이템을 읽음.
반환값은 JIS-8 Item의 Size를 의미함.
Parameters
| | |
|---|
| Name | Type | Description |
| lMsgId | int | 수신한 Message의 ID |
| pszValue | ref string | JIS-8 아이템을 저장할 변수 |
```csharp
string strJ8Value = ""; // 값을 저장할 변수
// 1. GetJ8Item 호출
// 반환값(nSize)은 성공 시 읽어온 JIS-8 아이템의 크기를 반환합니다.
int nSize = m_gem.GetJ8Item(lMsgId, ref strJ8Value);
// 2. 결과 확인
if (nSize >= 0)
{
Console.WriteLine($"JIS-8 데이터 읽기 성공: {strJ8Value} (Size: {nSize})");
}
else
{
// nSize < 0 (실패 시)
Console.WriteLine($"JIS-8 데이터 읽기 실패. 에러 코드: {nSize}");
}
```
---
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