我正在使用Visual Studio（C＃）程序（已编译/发布），并希望使用DDE链接（WinWedge）来监视数据。流入WinWedge的数据将是读取的数据。正在读取的数据将连接到仪表，仪表将根据数据进行调整。我知道如何在VB Excel宏中执行此操作，但我想使用更强大的语言，如C＃。我不知道如何编写代码，但我使用的是开源NDde，并希望有助于解决如何对此进行编码以进行连接。 （来源：http://ndde.codeplex.com/）
Excel VBA宏：
Sub GetSWData()
Dim R As Long
Dim Chan As Long
Dim Feed_1, Feed_1_Units, Feed_2, Feed_2_Units, Dout_1, Dout_1_Units, Dout_2, Dout_2_Units As Variant
Dim vDat As Variant
Dim sDat As String
' Find the next blank row in Column A (Sheet 2)
R = ThisWorkbook.Sheets("Data").Cells(65000, 1).End(xlUp).Row + 1
Chan = DDEInitiate("WinWedge", "Com12") ' Establish DDE link to WinWedge on Com1
Feed_1 = DDERequest(Chan, "Field(3)")
ThisWorkbook.Sheets("Data").Cells(R, 2).Value = Feed_1(1)
Feed_1_Units = DDERequest(Chan, "Field(4)")
ThisWorkbook.Sheets("Data").Cells(R, 3).Value = Feed_1_Units(1)
ThisWorkbook.Sheets("Static").Cells(2, 2).Value = Feed_1(1)
ThisWorkbook.Sheets("Static").Cells(2, 3).Value = Feed_1_Units(1)
Feed_2 = DDERequest(Chan, "Field(9)")
ThisWorkbook.Sheets("Data").Cells(R, 4).Value = Feed_2(1)
Feed_2_Units = DDERequest(Chan, "Field(10)")
ThisWorkbook.Sheets("Data").Cells(R, 5).Value = Feed_2_Units(1)
ThisWorkbook.Sheets("Static").Cells(2, 4).Value = Feed_2(1)
ThisWorkbook.Sheets("Static").Cells(2, 5).Value = Feed_2_Units(1)
Dout_1 = DDERequest(Chan, "Field(15)")
ThisWorkbook.Sheets("Data").Cells(R, 6).Value = Dout_1(1)
Dout_1_Units = DDERequest(Chan, "Field(16)")
ThisWorkbook.Sheets("Data").Cells(R, 7).Value = Dout_1_Units(1)
ThisWorkbook.Sheets("Static").Cells(2, 6).Value = Dout_1(1)
ThisWorkbook.Sheets("Static").Cells(2, 7).Value = Dout_1_Units(1)
Dout_2 = DDERequest(Chan, "Field(21)")
ThisWorkbook.Sheets("Data").Cells(R, 8).Value = Dout_2(1)
Dout_2_Units = DDERequest(Chan, "Field(22)")
ThisWorkbook.Sheets("Data").Cells(R, 9).Value = Dout_2_Units(1)
ThisWorkbook.Sheets("Static").Cells(2, 8).Value = Dout_2(1)
ThisWorkbook.Sheets("Static").Cells(2, 9).Value = Dout_2_Units(1)
' Close the DDE channel
DDETerminate Chan
' Insert a date/time stamp in the sheet in the same row as the data
ThisWorkbook.Sheets("Data").Cells(R, 1).Value = Now
ThisWorkbook.Sheets("Static").Cells(2, 1).Value = Now
End Sub
它完美无缺;它从WinWedge获取字段（param）并将其放入单元格中。对于C＃程序，我想将WinWedge连接到我的C＃应用程序，只是能够引用字段（值），以便实时更新仪表。