如何从Windows CE应用程序的VB中的网络共享中复制文件

您可以使用SDFMapDrive中的Network类的方法。由于它非常简单，因此该方法的来源如下（我将其交给VB）：

public static void MapDrive(IntPtr hwnd, string netRes, string shareName, string userName, string password)
{
    NETRESOURCE NetRes = new NETRESOURCE();         
    NetRes.dwScope = RESOURCE_GLOBALNET | RESOURCE_REMEMBERED;
    NetRes.dwType = RESOURCETYPE_DISK;
    NetRes.dwDisplayType = RESOURCEDISPLAYTYPE_SHARE;
    NetRes.dwUsage = RESOURCEUSAGE_CONNECTABLE;
    NetRes.lpRemoteName = Marshal2.StringToHGlobalUni(netRes);
    NetRes.lpLocalName = Marshal2.StringToHGlobalUni(shareName);
    NetRes.lpComment = IntPtr.Zero;
    NetRes.lpProvider = IntPtr.Zero;

    int ret = WNetAddConnection3(hwnd, NetRes, password, userName, 1);

    if (ret != 0)
    {
        throw new System.ComponentModel.Win32Exception(ret, ((NetworkErrors)ret).ToString());
    }

}

private class NETRESOURCE
{
    public int dwScope;
    public int dwType;
    public int dwDisplayType;
    public int dwUsage;
    public IntPtr lpLocalName;
    public IntPtr lpRemoteName;
    public IntPtr lpComment;
    public IntPtr lpProvider;
}

[DllImport("coredll.dll")]
private static extern int WNetAddConnection3(
    IntPtr hwndOwner, 
    NETRESOURCE lpNetResource, 
    string lpPassword, 
    string lpUserName, 
    int dwFlags);

const int RESOURCE_GLOBALNET  =    0x00000002;
const int RESOURCE_REMEMBERED =    0x00000003;
const int RESOURCETYPE_DISK  =     0x00000001;
const int RESOURCEDISPLAYTYPE_SHARE     =     0x00000003;
const int  RESOURCEUSAGE_CONNECTABLE =  0x00000001;