发布于 2005-05-26 16:01:20
0楼
在VB中可以这样作:
Dim mcp As Object
Dim var As String
Dim value As Variant
Dim cell As Variant
Dim i As Integer
Dim bRet As Integer
Set mcp = CreateObject("WinCC-Runtime-Project", "hmi_1")
var = "NewTag"
value = Text1.Text
bRet = mcp.SetValue(var, value)
在VC中怎么实现相似的功能呢?
glw