枚举网络资源!
糊里糊涂 2000-06-08 01:37:00 我想编一枚举网络资源的程序。部分原代码如下:
Dim hEnum As Long, lpBuff As Long, nr As NETRESOURCE
Dim cbBuff As Long, cCount As Long
Dim p As Long, res As Long, i As Long
nr.dwUsage = RESOURCEUSAGE_CONTAINER
nr.lpRemoteName = 0
cbBuff = 200 * Len(nr)
cCount = &HFFFFFFFF
res = WNetOpenEnum(RESOURCE_CONNECTED, RESOURCETYPE_ANY, _
0, nr, hEnum)
If res = 0 Then
lpBuff = GlobalAlloc(GPTR, cbBuff)
res = WNetEnumResource(hEnum, cCount, lpBuff, cbBuff)
我在跟踪调试时,程序运行到这里,res值为487,请问各位高手问题出在那里,该如何解决?