procedure GetServerList(List:TStrings);//获取工作组 Type {$H+} PMyRec = ^MyRec; MyRec = Record dwScope : Integer; dwType : Integer; dwDisplayType : Integer; dwUsage : Integer; LocalName : String; RemoteName : String; Comment : String; Provider : String; End; {H-} Var NetResource : TNetResource; TempRec : PMyRec; Buf : Pointer; Count, BufSize, Res : DWORD; lphEnum : THandle; p : PNetResourceArr; i, j : SmallInt; NetworkTypeList : TList; begin // Result := False; NetworkTypeList := TList.Create; List.BeginUpdate; List.Clear; GetMem(Buf, 8192); Try Res := WNetOpenEnum(RESOURCE_GLOBALNET, RESOURCETYPE_DISK, RESOURCEUSAGE_CONTAINER, Nil,lphEnum); If Res <> 0 Then Raise Exception(Res); Count := $FFFFFFFF; BufSize := 8192; Res := WNetEnumResource(lphEnum, Count, Pointer(Buf), BufSize); If Res = ERROR_NO_MORE_ITEMS Then Exit; If (Res <> 0) Then Raise Exception(Res); P := PNetResourceArr(Buf); For I := 0 To Count - 1 Do Begin New(TempRec); TempRec^.dwScope := P^.dwScope; TempRec^.dwType := P^.dwType ; TempRec^.dwDisplayType := P^.dwDisplayType ; TempRec^.dwUsage := P^.dwUsage ; TempRec^.LocalName := StrPas(P^.lpLocalName); TempRec^.RemoteName := StrPas(P^.lpRemoteName); TempRec^.Comment := StrPas(P^.lpComment); TempRec^.Provider := StrPas(P^.lpProvider); NetworkTypeList.Add(TempRec); Inc(P); End; Res := WNetCloseEnum(lphEnum); If Res <> 0 Then Raise Exception(Res); For J := 0 To NetworkTypeList.Count-1 Do Begin TempRec := NetworkTypeList.Items[J]; NetResource := TNetResource(TempRec^); Res := WNetOpenEnum(RESOURCE_GLOBALNET, RESOURCETYPE_DISK, RESOURCEUSAGE_CONTAINER, @NetResource,lphEnum); If Res <> 0 Then Raise Exception(Res); While true Do Begin Count := $FFFFFFFF; BufSize := 8192; Res := WNetEnumResource(lphEnum, Count, Pointer(Buf), BufSize); If Res = ERROR_NO_MORE_ITEMS Then Break; If (Res <> 0) Then Raise Exception(Res); P := PNetResourceArr(Buf); For I := 0 To Count - 1 Do Begin List.Add(P^.lpRemoteName); Inc(P); End; End; End; Res := WNetCloseEnum(lphEnum); If Res <> 0 Then Raise Exception(Res); //Result := True; Finally FreeMem(Buf); NetworkTypeList.Destroy; End; List.EndUpdate; end;procedure GetUserList(fServer:string;List:TStrings);//取得某一工作组中计算机列表 Var NetResource : TNetResource; Buf : Pointer; Count, BufSize, Res : DWord; Ind : Integer; lphEnum : THandle; Temp : PNetResourceArr; Begin List.Clear; GetMem(Buf, 8192); Try FillChar(NetResource, SizeOf(NetResource), 0); NetResource.lpRemoteName := @fServer[1]; NetResource.dwDisplayType := RESOURCEDISPLAYTYPE_SERVER; NetResource.dwUsage := RESOURCEUSAGE_CONTAINER; NetResource.dwScope := RESOURCETYPE_DISK; Res := WNetOpenEnum(RESOURCE_GLOBALNET, RESOURCETYPE_DISK, RESOURCEUSAGE_CONTAINER, @NetResource,lphEnum); If Res <> 0 Then Exit; While True Do Begin Count := $FFFFFFFF; BufSize := 8192; Res := WNetEnumResource(lphEnum, Count, Pointer(Buf), BufSize); If Res = ERROR_NO_MORE_ITEMS Then Exit; If (Res <> 0) then Exit; Temp := PNetResourceArr(Buf); For Ind := 0 to Count - 1 do Begin List.Add(Temp^.lpRemoteName + 2); { Add all the network usernames to List StringList } Inc(Temp); End; End; Res := WNetCloseEnum(lphEnum); If Res <> 0 Then Raise Exception(Res); // Result := True; Finally FreeMem(Buf); End; End;
type PNetResourceArr=^TNetResource; 加多这个看看行么
unit Unit1;interface uses Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls, ExtCtrls, Buttons; type Tfwqxz = class(TForm) UserList: TListBox; procedure FormShow(Sender: TObject); Function GetServerList( var List : TStringList ) : Boolean; Function GetUsers( GroupName : string; var List : TStringList ) : Boolean; procedure FormCreate(Sender: TObject); private { Private declarations } public { Public declarations } end; var fwqxz: Tfwqxz;implementation {$R *.DFM} procedure Tfwqxz.FormShow(Sender: TObject); var list1,list2:TStringList; i,j:Integer; beginlist1:= TStringList.Create; list2:= TStringList.Create; if GetServerList(list1) then begin //showmessage('执行成功'); for i:=0 to list1.Count-1 do begin if getusers(list1.Strings[i],list2) then begin for j:=0 to list2.Count-1 do UserList.Items.Add(list2.Strings[j]); end; end; end; list1.Destroy; list2.Destroy; end; Function Tfwqxz.GetServerList( var List : TStringList ) : Boolean; type TNetResourceArray = ^TNetResource;//网络类型的数组 Var NetResource : TNetResource; Buf : Pointer; Count,BufSize,Res : DWORD; lphEnum : THandle; p : TNetResourceArray; i,j : SmallInt; NetworkTypeList : TList; Begin Result := False; NetworkTypeList := TList.Create; List.Clear; //获取整个网络中的文件资源的句柄,lphEnum为返回名柄 Res := WNetOpenEnum( RESOURCE_GLOBALNET, RESOURCETYPE_DISK, RESOURCEUSAGE_CONTAINER, Nil,lphEnum); If Res <> NO_ERROR Then exit;//Raise Exception(Res);//执行失败 //获取整个网络中的网络类型信息 Count := $FFFFFFFF;//不限资源数目 BufSize := 8192;//缓冲区大小设置为8K GetMem(Buf, BufSize);//申请内存,用于获取工作组信息 Res := WNetEnumResource(lphEnum, Count, Pointer(Buf), BufSize); If ( Res = ERROR_NO_MORE_ITEMS )//资源列举完毕 or (Res <> NO_ERROR )//执行失败 Then Exit; P := TNetResourceArray(Buf); For I := 0 To Count - 1 Do//记录各个网络类型的信息 Begin NetworkTypeList.Add(p); Inc(P); End; //WNetCloseEnum关闭一个列举句柄 Res := WNetCloseEnum(lphEnum);//关闭一次列举 If Res <> NO_ERROR Then exit; For J := 0 To NetworkTypeList.Count-1 Do //列出各个网络类型中的所有工作组名称 Begin//列出一个网络类型中的所有工作组名称 NetResource := TNetResource(NetworkTypeList.Items[J]^);//网络类型信息 //获取某个网络类型的文件资源的句柄,NetResource为网络类型信息,lphEnum为返回名柄 Res := WNetOpenEnum(RESOURCE_GLOBALNET, RESOURCETYPE_DISK, RESOURCEUSAGE_CONTAINER, @NetResource,lphEnum); If Res <> NO_ERROR Then break;//执行失败 While true Do//列举一个网络类型的所有工作组的信息 Begin Count := $FFFFFFFF;//不限资源数目 BufSize := 8192;//缓冲区大小设置为8K GetMem(Buf, BufSize);//申请内存,用于获取工作组信息 //获取一个网络类型的文件资源信息, Res := WNetEnumResource(lphEnum, Count, Pointer(Buf), BufSize); If ( Res = ERROR_NO_MORE_ITEMS ) //资源列举完毕 or (Res <> NO_ERROR) //执行失败 then break; P := TNetResourceArray(Buf); For I := 0 To Count - 1 Do//列举各个工作组的信息 Begin List.Add( StrPAS( P^.lpRemoteName ));//取得一个工作组的名称 Inc(P); End; End; Res := WNetCloseEnum(lphEnum);//关闭一次列举 If Res <> NO_ERROR Then break;//执行失败 End; Result := True; FreeMem(Buf); NetworkTypeList.Destroy; End; Function Tfwqxz.GetUsers( GroupName : string; var List : TStringList ) : Boolean; type TNetResourceArray = ^TNetResource;//网络类型的数组 Var NetResource : TNetResource; Buf : Pointer; Count,BufSize,Res : DWord; Ind : Integer; lphEnum : THandle; Temp : TNetResourceArray; Begin Result := False; List.Clear; FillChar(NetResource, SizeOf(NetResource), 0);//初始化网络层次信息 NetResource.lpRemoteName := @GroupName[1];//指定工作组名称 NetResource.dwDisplayType := RESOURCEDISPLAYTYPE_SERVER;//类型为服务器(工作组) NetResource.dwUsage := RESOURCEUSAGE_CONTAINER; NetResource.dwScope := RESOURCETYPE_DISK;//列举文件资源信息 //获取指定工作组的网络资源句柄 Res := WNetOpenEnum( RESOURCE_GLOBALNET, RESOURCETYPE_DISK, RESOURCEUSAGE_CONTAINER, @NetResource,lphEnum); If Res <> NO_ERROR Then Exit; //执行失败 While True Do//列举指定工作组的网络资源 Begin Count := $FFFFFFFF;//不限资源数目 BufSize := 8192;//缓冲区大小设置为8K GetMem(Buf, BufSize);//申请内存,用于获取工作组信息 //获取计算机名称 Res := WNetEnumResource(lphEnum, Count, Pointer(Buf), BufSize); If Res = ERROR_NO_MORE_ITEMS Then break;//资源列举完毕 If (Res <> NO_ERROR) then Exit;//执行失败 Temp := TNetResourceArray(Buf); For Ind := 0 to Count - 1 do//列举工作组的计算机名称 Begin //获取工作组的计算机名称,+2表示删除"\\",如\\wangfajun=>wangfajun List.Add(Temp^.lpRemoteName + 2); Inc(Temp); End; End; Res := WNetCloseEnum(lphEnum);//关闭一次列举 If Res <> NO_ERROR Then exit;//执行失败 Result := True; FreeMem(Buf); End; procedure Tfwqxz.FormCreate(Sender: TObject); var list1,list2:TStringList; i,j:Integer; begin list1:= TStringList.Create; list2:= TStringList.Create; if GetServerList(list1) then begin for i:=0 to list1.Count-1 do begin if getusers(list1.Strings[i],list2) then begin for j:=0 to list2.Count-1 do UserList.Items.Add(list2.Strings[j]); end; end; end; list1.Destroy; list2.Destroy; end;end.完整代码,再2k通过,可以道地结果
Type
{$H+}
PMyRec = ^MyRec;
MyRec = Record
dwScope : Integer;
dwType : Integer;
dwDisplayType : Integer;
dwUsage : Integer;
LocalName : String;
RemoteName : String;
Comment : String;
Provider : String;
End;
{H-}
Var
NetResource : TNetResource;
TempRec : PMyRec;
Buf : Pointer;
Count,
BufSize,
Res : DWORD;
lphEnum : THandle;
p : PNetResourceArr;
i,
j : SmallInt;
NetworkTypeList : TList;
begin
// Result := False; NetworkTypeList := TList.Create;
List.BeginUpdate;
List.Clear;
GetMem(Buf, 8192);
Try
Res := WNetOpenEnum(RESOURCE_GLOBALNET, RESOURCETYPE_DISK, RESOURCEUSAGE_CONTAINER, Nil,lphEnum);
If Res <> 0 Then Raise Exception(Res);
Count := $FFFFFFFF;
BufSize := 8192;
Res := WNetEnumResource(lphEnum, Count, Pointer(Buf), BufSize);
If Res = ERROR_NO_MORE_ITEMS Then Exit;
If (Res <> 0) Then Raise Exception(Res);
P := PNetResourceArr(Buf);
For I := 0 To Count - 1 Do
Begin
New(TempRec);
TempRec^.dwScope := P^.dwScope;
TempRec^.dwType := P^.dwType ;
TempRec^.dwDisplayType := P^.dwDisplayType ;
TempRec^.dwUsage := P^.dwUsage ;
TempRec^.LocalName := StrPas(P^.lpLocalName);
TempRec^.RemoteName := StrPas(P^.lpRemoteName);
TempRec^.Comment := StrPas(P^.lpComment);
TempRec^.Provider := StrPas(P^.lpProvider);
NetworkTypeList.Add(TempRec);
Inc(P);
End;
Res := WNetCloseEnum(lphEnum);
If Res <> 0 Then Raise Exception(Res);
For J := 0 To NetworkTypeList.Count-1 Do
Begin
TempRec := NetworkTypeList.Items[J];
NetResource := TNetResource(TempRec^);
Res := WNetOpenEnum(RESOURCE_GLOBALNET, RESOURCETYPE_DISK, RESOURCEUSAGE_CONTAINER, @NetResource,lphEnum);
If Res <> 0 Then Raise Exception(Res);
While true Do
Begin
Count := $FFFFFFFF;
BufSize := 8192;
Res := WNetEnumResource(lphEnum, Count, Pointer(Buf), BufSize);
If Res = ERROR_NO_MORE_ITEMS Then Break;
If (Res <> 0) Then Raise Exception(Res);
P := PNetResourceArr(Buf);
For I := 0 To Count - 1 Do
Begin
List.Add(P^.lpRemoteName);
Inc(P);
End;
End;
End;
Res := WNetCloseEnum(lphEnum);
If Res <> 0 Then Raise Exception(Res);
//Result := True;
Finally
FreeMem(Buf);
NetworkTypeList.Destroy;
End;
List.EndUpdate;
end;procedure GetUserList(fServer:string;List:TStrings);//取得某一工作组中计算机列表
Var
NetResource : TNetResource;
Buf : Pointer;
Count,
BufSize,
Res : DWord;
Ind : Integer;
lphEnum : THandle;
Temp : PNetResourceArr;
Begin
List.Clear;
GetMem(Buf, 8192);
Try
FillChar(NetResource, SizeOf(NetResource), 0);
NetResource.lpRemoteName := @fServer[1];
NetResource.dwDisplayType := RESOURCEDISPLAYTYPE_SERVER;
NetResource.dwUsage := RESOURCEUSAGE_CONTAINER;
NetResource.dwScope := RESOURCETYPE_DISK;
Res := WNetOpenEnum(RESOURCE_GLOBALNET, RESOURCETYPE_DISK, RESOURCEUSAGE_CONTAINER, @NetResource,lphEnum);
If Res <> 0 Then Exit;
While True Do
Begin
Count := $FFFFFFFF;
BufSize := 8192;
Res := WNetEnumResource(lphEnum, Count, Pointer(Buf), BufSize);
If Res = ERROR_NO_MORE_ITEMS Then Exit;
If (Res <> 0) then Exit;
Temp := PNetResourceArr(Buf);
For Ind := 0 to Count - 1 do
Begin
List.Add(Temp^.lpRemoteName + 2); { Add all the network usernames to List StringList }
Inc(Temp);
End;
End;
Res := WNetCloseEnum(lphEnum);
If Res <> 0 Then Raise Exception(Res);
// Result := True;
Finally
FreeMem(Buf);
End;
End;
PNetResourceArr=^TNetResource;
加多这个看看行么
Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
StdCtrls, ExtCtrls, Buttons; type
Tfwqxz = class(TForm)
UserList: TListBox;
procedure FormShow(Sender: TObject);
Function GetServerList( var List : TStringList ) : Boolean;
Function GetUsers( GroupName : string; var List : TStringList ) : Boolean;
procedure FormCreate(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end; var
fwqxz: Tfwqxz;implementation {$R *.DFM} procedure Tfwqxz.FormShow(Sender: TObject);
var list1,list2:TStringList;
i,j:Integer;
beginlist1:= TStringList.Create;
list2:= TStringList.Create;
if GetServerList(list1) then
begin
//showmessage('执行成功');
for i:=0 to list1.Count-1 do
begin
if getusers(list1.Strings[i],list2) then
begin
for j:=0 to list2.Count-1 do
UserList.Items.Add(list2.Strings[j]);
end;
end;
end;
list1.Destroy;
list2.Destroy;
end; Function Tfwqxz.GetServerList( var List : TStringList ) : Boolean;
type
TNetResourceArray = ^TNetResource;//网络类型的数组
Var
NetResource : TNetResource;
Buf : Pointer;
Count,BufSize,Res : DWORD;
lphEnum : THandle;
p : TNetResourceArray;
i,j : SmallInt;
NetworkTypeList : TList;
Begin
Result := False;
NetworkTypeList := TList.Create;
List.Clear;
//获取整个网络中的文件资源的句柄,lphEnum为返回名柄
Res := WNetOpenEnum( RESOURCE_GLOBALNET, RESOURCETYPE_DISK,
RESOURCEUSAGE_CONTAINER, Nil,lphEnum);
If Res <> NO_ERROR Then exit;//Raise Exception(Res);//执行失败
//获取整个网络中的网络类型信息
Count := $FFFFFFFF;//不限资源数目
BufSize := 8192;//缓冲区大小设置为8K
GetMem(Buf, BufSize);//申请内存,用于获取工作组信息
Res := WNetEnumResource(lphEnum, Count, Pointer(Buf), BufSize);
If ( Res = ERROR_NO_MORE_ITEMS )//资源列举完毕
or (Res <> NO_ERROR )//执行失败
Then Exit;
P := TNetResourceArray(Buf);
For I := 0 To Count - 1 Do//记录各个网络类型的信息
Begin
NetworkTypeList.Add(p);
Inc(P);
End;
//WNetCloseEnum关闭一个列举句柄
Res := WNetCloseEnum(lphEnum);//关闭一次列举
If Res <> NO_ERROR Then exit;
For J := 0 To NetworkTypeList.Count-1 Do //列出各个网络类型中的所有工作组名称
Begin//列出一个网络类型中的所有工作组名称
NetResource := TNetResource(NetworkTypeList.Items[J]^);//网络类型信息
//获取某个网络类型的文件资源的句柄,NetResource为网络类型信息,lphEnum为返回名柄
Res := WNetOpenEnum(RESOURCE_GLOBALNET, RESOURCETYPE_DISK,
RESOURCEUSAGE_CONTAINER, @NetResource,lphEnum);
If Res <> NO_ERROR Then break;//执行失败
While true Do//列举一个网络类型的所有工作组的信息
Begin
Count := $FFFFFFFF;//不限资源数目
BufSize := 8192;//缓冲区大小设置为8K
GetMem(Buf, BufSize);//申请内存,用于获取工作组信息
//获取一个网络类型的文件资源信息,
Res := WNetEnumResource(lphEnum, Count, Pointer(Buf), BufSize);
If ( Res = ERROR_NO_MORE_ITEMS ) //资源列举完毕
or (Res <> NO_ERROR) //执行失败
then break;
P := TNetResourceArray(Buf);
For I := 0 To Count - 1 Do//列举各个工作组的信息
Begin
List.Add( StrPAS( P^.lpRemoteName ));//取得一个工作组的名称
Inc(P);
End;
End;
Res := WNetCloseEnum(lphEnum);//关闭一次列举
If Res <> NO_ERROR Then break;//执行失败
End;
Result := True;
FreeMem(Buf);
NetworkTypeList.Destroy;
End; Function Tfwqxz.GetUsers( GroupName : string; var List : TStringList ) : Boolean;
type
TNetResourceArray = ^TNetResource;//网络类型的数组
Var
NetResource : TNetResource;
Buf : Pointer;
Count,BufSize,Res : DWord;
Ind : Integer;
lphEnum : THandle;
Temp : TNetResourceArray;
Begin
Result := False;
List.Clear;
FillChar(NetResource, SizeOf(NetResource), 0);//初始化网络层次信息
NetResource.lpRemoteName := @GroupName[1];//指定工作组名称
NetResource.dwDisplayType := RESOURCEDISPLAYTYPE_SERVER;//类型为服务器(工作组)
NetResource.dwUsage := RESOURCEUSAGE_CONTAINER;
NetResource.dwScope := RESOURCETYPE_DISK;//列举文件资源信息
//获取指定工作组的网络资源句柄
Res := WNetOpenEnum( RESOURCE_GLOBALNET, RESOURCETYPE_DISK,
RESOURCEUSAGE_CONTAINER, @NetResource,lphEnum);
If Res <> NO_ERROR Then Exit; //执行失败
While True Do//列举指定工作组的网络资源
Begin
Count := $FFFFFFFF;//不限资源数目
BufSize := 8192;//缓冲区大小设置为8K
GetMem(Buf, BufSize);//申请内存,用于获取工作组信息
//获取计算机名称
Res := WNetEnumResource(lphEnum, Count, Pointer(Buf), BufSize);
If Res = ERROR_NO_MORE_ITEMS Then break;//资源列举完毕
If (Res <> NO_ERROR) then Exit;//执行失败
Temp := TNetResourceArray(Buf);
For Ind := 0 to Count - 1 do//列举工作组的计算机名称
Begin
//获取工作组的计算机名称,+2表示删除"\\",如\\wangfajun=>wangfajun
List.Add(Temp^.lpRemoteName + 2);
Inc(Temp);
End;
End;
Res := WNetCloseEnum(lphEnum);//关闭一次列举
If Res <> NO_ERROR Then exit;//执行失败
Result := True;
FreeMem(Buf);
End; procedure Tfwqxz.FormCreate(Sender: TObject);
var list1,list2:TStringList;
i,j:Integer;
begin
list1:= TStringList.Create;
list2:= TStringList.Create;
if GetServerList(list1) then
begin
for i:=0 to list1.Count-1 do
begin
if getusers(list1.Strings[i],list2) then
begin
for j:=0 to list2.Count-1 do
UserList.Items.Add(list2.Strings[j]);
end;
end;
end;
list1.Destroy;
list2.Destroy;
end;end.完整代码,再2k通过,可以道地结果