我有Delphi 2006客户端应用程序.此客户端从COM服务器接收Olevariant类型数据.功能是:
procedure OnLimitsChanged(var SymbolsChanged: {??PSafeArray}OleVariant);
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此函数返回一个字符串数组.我无法从delphi中读取OleVariant类型的数据.
从Excel VBA开始工作:
Private Sub g_Realtime_OnLimitsChanged(SymbolsChanged() As String)
Dim i%
Dim Salir As Boolean
If UBound(SymbolsChanged) <> -1 Then
i = 0: Salir = False
While Not Salir
If SymbolsChanged(i) = Simbolo Then
LlamarALimites
Salir = True
Else
i = i + 1
If i > UBound(SymbolsChanged) Then Salir = True
End If
Wend
End If
End Sub
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我试图将OleVariant转换为Psafearray ......
procedure TfmConfiguracion.RecibirNuevosTicks(ASender: TObject;
var ArrayTicks : Olevariant);
var
Data : pSafeArray;
i,iLow, iHigh : …Run Code Online (Sandbox Code Playgroud)