請幫忙糾錯,该怎么解决

請幫忙糾錯str_Status 郎?ぃ??Sleep 30000str_FilePath gstr_ReadIni(str_Candidate, str_Candidate

請幫忙糾錯
str_Status = "郎?ぃ??"
   
  Sleep 30000
   
  str_FilePath = gstr_ReadIni(str_Candidate, "str_CandidateFilePath_" & CStr(j), gstr_ProjectSettingsAbsoluteFileName)
   
  If gint_CheckIfFileExists(str_FilePath) = 0 Then
   
  Call gvoid_SendEmail(gstr_PseudoEmailAddress, "", _
  "[LoaderVersion_Checker] 隔畖 " & vsflexgrid_FileInfo.TextMatrix(j, 0) & " 郎?ぃ??", _
  str_MailBody, "")
   
  End If
   

这是我写的一段代码 但是怎么不执行Call gvoid_SendEmail 是我的哪个逻辑错误呢?

[解决办法]
单步调试gint_CheckIfFileExists这个函数 看看为啥不等于零