# GetProcProgramInfo

### int GetProcProgramInfo(int lMsgId, ref int pnCount, ref string\[] arrPPID)

수신된 메시지(`lMsgId`)로부터 포함된 레시피 식별자(PPID)들의 개수와 목록을 가져옵니다. 단일 레시피가 아닌, 레시피 목록 조회(S7F5/F17/F25 등) 요청에 대응할 때 주로 사용되며, 라이브러리 내부의 `CStringArray` 데이터를 안전하게 C# 배열 형태로 변환해줍니다.

Parameters

<table data-header-hidden><thead><tr><th width="193"></th><th width="132"></th><th></th></tr></thead><tbody><tr><td><strong>Name</strong></td><td><strong>Type</strong></td><td><strong>Description</strong></td></tr><tr><td>lMsgId</td><td>int</td><td>수신된 관련 메시지의 고유 ID</td></tr><tr><td>pnCount</td><td>ref int</td><td>(Output) 추출된 PPID의 총 개수</td></tr><tr><td>arrPPID</td><td>ref string[]</td><td>(Output) PPID 문자열들이 담긴 배열</td></tr></tbody></table>

```csharp
 // 요청받은 PPID가있으면 호스트에게 보냅니다.
 int nCount = 0, ACK = 0;
 string[] arrPPID = { };
 string strPPID = "";
 string strFilePath = "D:\1_SAMPLES\GEM\C#\C#샘플작업\TEST용\SampleGem\TEST.INI";
 m_gem.GetProcProgramInfo(lMsgId, ref nCount, ref arrPPID);
 if (nCount == 1) strPPID = arrPPID[0];
 m_gem.ReplyProcProgramUpload(lMsgId, ACK, strFilePath, "TESTTEST"); // 응답 -> 파일 업로드
```


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