从Delphi程序发出Netsh命令
我正在尝试捕获AirCard的设备ID。我使用以下代码的目的是将结果存储在一个文本文件(imei.txt)中,我将其存储在Temp文件夹中,并循环浏览内容,查找设备ID 问题在于它只将“以下命令未找到:mbn show interface.”写入文件 我已经从命令行测试了Netsh命令,它返回了我所期望的结果从Delphi程序发出Netsh命令,delphi,delphi-xe,netsh,Delphi,Delphi Xe,Netsh,我正在尝试捕获AirCard的设备ID。我使用以下代码的目的是将结果存储在一个文本文件(imei.txt)中,我将其存储在Temp文件夹中,并循环浏览内容,查找设备ID 问题在于它只将“以下命令未找到:mbn show interface.”写入文件 我已经从命令行测试了Netsh命令,它返回了我所期望的结果 xs1 := CreateOleObject('WSCript.Shell'); xs1.run('%comspec% /c netsh mbn show interfac
xs1 := CreateOleObject('WSCript.Shell');
xs1.run('%comspec% /c netsh mbn show interface > "' + IMEIFileName +
'"', 0, true);
无法正确处理NetSh命令。我是否正确地通过了Comspec?它似乎没有运行“NetSh”命令,就像我在命令提示符下运行“mbn”一样
谢谢
unit uMain;
interface
uses
Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants,
System.Classes, Vcl.Graphics, Vcl.Controls, Vcl.Forms, Vcl.Dialogs, System.Win.ComObj, ShlObj, Vcl.StdCtrls;
type
TfrmMain = class(TForm)
Button1: TButton;
Memo1: TMemo;
procedure Button1Click(Sender: TObject);
private
procedure GetAirCardInformation;
{ Private declarations }
public
{ Public declarations }
IMEI: string;
PhoneNumber: string;
end;
var
frmMain: TfrmMain;
implementation
{$R *.dfm}
procedure TfrmMain.Button1Click(Sender: TObject);
begin
GetAirCardInformation;
end;
procedure TfrmMain.GetAirCardInformation;
var
xs1 : OleVariant;
IMEIFileName: String;
IMEIStrings: TStringList;
I: Integer;
function GetSpecialFolder(const CSIDL: Integer): string;
var
RecPath: PWideChar;
begin
RecPath := StrAlloc(MAX_PATH);
try
FillChar(RecPath^, MAX_PATH, 0);
if SHGetSpecialFolderPath(0, RecPath, CSIDL, false) then
result := RecPath
else
result := '';
finally
StrDispose(RecPath);
end;
end;
begin
IMEI := '';
IMEIFileName := GetSpecialFolder(CSIDL_LOCAL_APPDATA) + '\Temp\imei.txt';
Memo1.Lines.Add('IMEIFileName: ' + IMEIFileName);
try
if FileExists(IMEIFileName) then
DeleteFile(IMEIFileName);
xs1 := CreateOleObject('WSCript.Shell');
xs1.run('%comspec% /c netsh mbn show interface > "' + IMEIFileName +
'"', 0, true);
if FileExists(IMEIFileName) then
begin
IMEIStrings := TStringList.Create;
IMEIStrings.LoadFromFile(IMEIFileName);
IMEIStrings.NameValueSeparator := ':';
Memo1.Lines.Add('IMEIStrings Count: ' + intToStr(IMEIStrings.Count));
for I := 0 to IMEIStrings.Count - 1 do
begin
Memo1.Lines.Add(IMEIStrings.text);
if (Uppercase(Trim(IMEIStrings.Names[I])) = 'DEVICE ID') then
begin
IMEI := Trim(IMEIStrings.Values[IMEIStrings.Names[I]]);
Memo1.Lines.Add('IMEI:' + IMEI);
break;
end;
end;
end;
except
IMEI := '';
end;
Memo1.Lines.Add('process complete');
end;
end.
您不应该使用WShell COM对象来运行
cmd.exe
。那太过分了。您可以改用CreateProcess()
。但是,当以编程方式运行cmd.exe
时,不能使用
运算符重定向其输出,该运算符仅在实际命令窗口中起作用。您可以改为使用STARTUPINFO
结构将输出重定向到使用CreatePipe()
创建的匿名管道,然后使用ReadFile()
从该管道读取。根本不需要使用临时文件。MSDN有一篇关于此主题的文章:
在Delphi中,有大量的示例演示了这种技术
也就是说,一个更好的选择是根本不使用netsh
。Windows 7及更高版本有一个。您可以在代码中直接枚举MBN接口
例如,使用函数:
unit WwApi;
{$MINENUMSIZE 4}
interface
uses
Windows;
const
WWAN_STR_DESC_LENGTH = 256;
type
WWAN_INTERFACE_STATE = (
WwanInterfaceStateNotReady,
WwanInterfaceStateDeviceLocked,
WwanInterfaceStateUserAccountNotActivated,
WwanInterfaceStateRegistered,
WwanInterfaceStateRegistering,
WwanInterfaceStateDeregistered,
WwanInterfaceStateAttached,
WwanInterfaceStateAttaching,
WwanInterfaceStateDetaching,
WwanInterfaceStateActivated,
WwanInterfaceStateActivating,
WwanInterfaceStateDeactivating
);
WWAN_INTF_OPCODE = (
WwanIntfOpcodePin,
WwanIntfOpcodeRadioState,
WwanIntfOpcodePreferredProviders,
WwanIntfOpcodeCurrentConnection,
WwanIntfOpcodeProvisionedContexts,
WwanIntfOpcodeActivateUserAccount,
WwanIntfOpcodeVendorSpecific,
WwanIntfOpcodeInterfaceObject,
WwanIntfOpcodeConnectionObject,
WwanIntfOpcodeAcState,
WwanIntfOpcodeClearManualConnectState,
WwanIntfOpcodeGetStoredRadioState,
WwanIntfOpcodeGetRadioInfo,
WwanIntfOpcodeHomeProvider
);
// I don't know the definition of this type!
WWAN_STATUS = DWORD; //?
WWAN_INTERFACE_STATUS = record
fInitialized: BOOL;
InterfaceState: WWAN_INTERFACE_STATE;
end;
PWWAN_INTERFACE_INFO = ^WWAN_INTERFACE_INFO;
WWAN_INTERFACE_INFO = record
InterfaceGuid: TGuid;
strInterfaceDescription: array[0..WWAN_STR_DESC_LENGTH-1] of WCHAR;
InterfaceStatus: WWAN_INTERFACE_STATUS;
ParentInterfaceGuid: TGuid;
fIsAdditionalPdpContextInterface: BOOL;
end;
PWWAN_INTERFACE_INFO_LIST = ^WWAN_INTERFACE_INFO_LIST;
WWAN_INTERFACE_INFO_LIST = record
dwNumberOfItems: DWORD;
pInterfaceInfo: array[0..0] of WWAN_INTERFACE_INFO;
end;
function WwanOpenHandle(dwClientVersion: DWORD; pReserved: Pointer; var pdwNegotiatedVersion: DWORD; var phClientHandle: THandle): DWORD; stdcall;
function WwanCloseHandle(hClientHandle: THandle; pReserved: Pointer): DWORD; stdcall;
function WwanEnumerateInterfaces(hClientHandle: THandle; pdwReserved: PDWORD; var ppInterfaceList: PWWAN_INTERFACE_INFO_LIST): DWORD; stdcall;
procedure WwanFreeMemory(pMem: Pointer); stdcall;
function WwanQueryInterface(hClientHandle: THandle; const pInterfaceGuid: TGuid; opCode: WWAN_INTF_OPCODE; pReserved: Pointer; var pdwDataSize: DWORD; var ppData: PByte; var pRequestId: ULONG; var pStatus: WWAN_STATUS): DWORD; stdcall;
implementation
const
WwApiLib = 'WwApi.dll';
function WwanOpenHandle; external WwApiLib delayed;
function WwanCloseHandle; external WwApiLib delayed;
function WwanEnumerateInterfaces; external WwApiLib delayed;
procedure WwanFreeMemory; external WwApiLib delayed;
function WwanQueryInterface; external WwApiLib delayed;
end.
或者,使用和COM接口,这将为您提供更详细的信息:
unit uMain;
interface
uses
Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants,
System.Classes, Vcl.Graphics, Vcl.Controls, Vcl.Forms, Vcl.Dialogs,
Vcl.StdCtrls;
type
TfrmMain = class(TForm)
Button1: TButton;
Memo1: TMemo;
procedure Button1Click(Sender: TObject);
private
procedure GetAirCardInformation;
{ Private declarations }
public
{ Public declarations }
IMEI: string;
PhoneNumber: string;
end;
var
frmMain: TfrmMain;
implementation
{$R *.dfm}
uses
// I found the MbnApi.pas unit on the DelphiPraxis forum:
//
// http://www.delphipraxis.net/1342330-post2.html
//
// It is too large to post here on StackOverflow!
// Otherwise, you can import the mbnapi.tlb TypeLibrary yourself...
//
MbnApi, ActiveX, ComObj;
procedure TfrmMain.Button1Click(Sender: TObject);
begin
GetAirCardInformation;
end;
procedure TfrmMain.GetAirCardInformation;
var
Mgr: IMbnInterfaceManager;
pInterfaceArray, pPhoneNumberArray: PSafeArray;
pInterface: IMbnInterface;
subscriber: IMbnSubscriberInformation;
ReadyState: MBN_READY_STATE;
lIntfLower, lIntfUpper: LONG;
lPhoneNumLower, lPhoneNumUpper: LONG;
I, J: LONG;
wStr: WideString;
begin
Memo1.Clear;
try
OleCheck(CoCreateInstance(CLASS_MbnInterfaceManager, nil, CLSCTX_ALL, IMbnInterfaceManager, Mgr));
OleCheck(Mgr.GetInterfaces(pInterfaceArray));
try
OleCheck(SafeArrayGetLBound(pInterfaceArray, 1, lIntfLower));
OleCheck(SafeArrayGetUBound(pInterfaceArray, 1, lIntfUpper));
for I = lIntfLower to lIntfUpper do
begin
OleCheck(SafeArrayGetElement(pInterfaceArray, I, pInterface));
try
// use pInterface as needed...
OleCheck(pInterface.get_InterfaceID(wStr));
try
Memo1.Lines.Add('Interface ID:' + wStr);
finally
wStr := '';
end;
OleCheck(pInterface.GetReadyState(ReadyState));
Memo1.Lines.Add('Ready State:' + IntToStr(Ord(ReadyState)));
OleCheck(pInterface.GetSubscriberInformation(subscriber));
try
OleCheck(subscriber.Get_SubscriberID(wStr));
try
Memo1.Lines.Add('Subscriber ID: ' + wStr);
finally
wStr := '';
end;
OleCheck(subscriber.Get_SimIccID(wStr));
try
Memo1.Lines.Add('Sim ICC ID: ' + wStr);
finally
wStr := '';
end;
OleCheck(subscriber.Get_TelephoneNumbers(pPhoneNumberArray));
try
OleCheck(SafeArrayGetLBound(pPhoneNumberArray, 1, lPhoneNumLower));
OleCheck(SafeArrayGetUBound(pPhoneNumberArray, 1, lPhoneNumUpper));
for J = lPhoneNumLower to lPhoneNumUpper do
begin
OleCheck(SafeArrayGetElement(pPhoneNumberArray, J, wStr));
try
Memo1.Lines.Add('Phone #:' + wStr);
finally
wStr := '';
end;
end;
finally
SafeArrayDestroy(pPhoneNumberArray);
end;
finally
subscriber := nil;
end;
// and so on...
Memo1.Lines.Add('');
finally
pInterface := nil;
end;
end;
finally
SafeArrayDestroy(pInterfaceArray);
end;
except
end;
Memo1.Lines.Add('process complete');
end;
end.
您不应该使用WShell COM对象来运行
cmd.exe
。那太过分了。您可以改用CreateProcess()
。但是,当以编程方式运行cmd.exe
时,不能使用
运算符重定向其输出,该运算符仅在实际命令窗口中起作用。您可以改为使用STARTUPINFO
结构将输出重定向到使用CreatePipe()
创建的匿名管道,然后使用ReadFile()
从该管道读取。根本不需要使用临时文件。MSDN有一篇关于此主题的文章:
在Delphi中,有大量的示例演示了这种技术
也就是说,一个更好的选择是根本不使用netsh
。Windows 7及更高版本有一个。您可以在代码中直接枚举MBN接口
例如,使用函数:
unit WwApi;
{$MINENUMSIZE 4}
interface
uses
Windows;
const
WWAN_STR_DESC_LENGTH = 256;
type
WWAN_INTERFACE_STATE = (
WwanInterfaceStateNotReady,
WwanInterfaceStateDeviceLocked,
WwanInterfaceStateUserAccountNotActivated,
WwanInterfaceStateRegistered,
WwanInterfaceStateRegistering,
WwanInterfaceStateDeregistered,
WwanInterfaceStateAttached,
WwanInterfaceStateAttaching,
WwanInterfaceStateDetaching,
WwanInterfaceStateActivated,
WwanInterfaceStateActivating,
WwanInterfaceStateDeactivating
);
WWAN_INTF_OPCODE = (
WwanIntfOpcodePin,
WwanIntfOpcodeRadioState,
WwanIntfOpcodePreferredProviders,
WwanIntfOpcodeCurrentConnection,
WwanIntfOpcodeProvisionedContexts,
WwanIntfOpcodeActivateUserAccount,
WwanIntfOpcodeVendorSpecific,
WwanIntfOpcodeInterfaceObject,
WwanIntfOpcodeConnectionObject,
WwanIntfOpcodeAcState,
WwanIntfOpcodeClearManualConnectState,
WwanIntfOpcodeGetStoredRadioState,
WwanIntfOpcodeGetRadioInfo,
WwanIntfOpcodeHomeProvider
);
// I don't know the definition of this type!
WWAN_STATUS = DWORD; //?
WWAN_INTERFACE_STATUS = record
fInitialized: BOOL;
InterfaceState: WWAN_INTERFACE_STATE;
end;
PWWAN_INTERFACE_INFO = ^WWAN_INTERFACE_INFO;
WWAN_INTERFACE_INFO = record
InterfaceGuid: TGuid;
strInterfaceDescription: array[0..WWAN_STR_DESC_LENGTH-1] of WCHAR;
InterfaceStatus: WWAN_INTERFACE_STATUS;
ParentInterfaceGuid: TGuid;
fIsAdditionalPdpContextInterface: BOOL;
end;
PWWAN_INTERFACE_INFO_LIST = ^WWAN_INTERFACE_INFO_LIST;
WWAN_INTERFACE_INFO_LIST = record
dwNumberOfItems: DWORD;
pInterfaceInfo: array[0..0] of WWAN_INTERFACE_INFO;
end;
function WwanOpenHandle(dwClientVersion: DWORD; pReserved: Pointer; var pdwNegotiatedVersion: DWORD; var phClientHandle: THandle): DWORD; stdcall;
function WwanCloseHandle(hClientHandle: THandle; pReserved: Pointer): DWORD; stdcall;
function WwanEnumerateInterfaces(hClientHandle: THandle; pdwReserved: PDWORD; var ppInterfaceList: PWWAN_INTERFACE_INFO_LIST): DWORD; stdcall;
procedure WwanFreeMemory(pMem: Pointer); stdcall;
function WwanQueryInterface(hClientHandle: THandle; const pInterfaceGuid: TGuid; opCode: WWAN_INTF_OPCODE; pReserved: Pointer; var pdwDataSize: DWORD; var ppData: PByte; var pRequestId: ULONG; var pStatus: WWAN_STATUS): DWORD; stdcall;
implementation
const
WwApiLib = 'WwApi.dll';
function WwanOpenHandle; external WwApiLib delayed;
function WwanCloseHandle; external WwApiLib delayed;
function WwanEnumerateInterfaces; external WwApiLib delayed;
procedure WwanFreeMemory; external WwApiLib delayed;
function WwanQueryInterface; external WwApiLib delayed;
end.
或者,使用和COM接口,这将为您提供更详细的信息:
unit uMain;
interface
uses
Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants,
System.Classes, Vcl.Graphics, Vcl.Controls, Vcl.Forms, Vcl.Dialogs,
Vcl.StdCtrls;
type
TfrmMain = class(TForm)
Button1: TButton;
Memo1: TMemo;
procedure Button1Click(Sender: TObject);
private
procedure GetAirCardInformation;
{ Private declarations }
public
{ Public declarations }
IMEI: string;
PhoneNumber: string;
end;
var
frmMain: TfrmMain;
implementation
{$R *.dfm}
uses
// I found the MbnApi.pas unit on the DelphiPraxis forum:
//
// http://www.delphipraxis.net/1342330-post2.html
//
// It is too large to post here on StackOverflow!
// Otherwise, you can import the mbnapi.tlb TypeLibrary yourself...
//
MbnApi, ActiveX, ComObj;
procedure TfrmMain.Button1Click(Sender: TObject);
begin
GetAirCardInformation;
end;
procedure TfrmMain.GetAirCardInformation;
var
Mgr: IMbnInterfaceManager;
pInterfaceArray, pPhoneNumberArray: PSafeArray;
pInterface: IMbnInterface;
subscriber: IMbnSubscriberInformation;
ReadyState: MBN_READY_STATE;
lIntfLower, lIntfUpper: LONG;
lPhoneNumLower, lPhoneNumUpper: LONG;
I, J: LONG;
wStr: WideString;
begin
Memo1.Clear;
try
OleCheck(CoCreateInstance(CLASS_MbnInterfaceManager, nil, CLSCTX_ALL, IMbnInterfaceManager, Mgr));
OleCheck(Mgr.GetInterfaces(pInterfaceArray));
try
OleCheck(SafeArrayGetLBound(pInterfaceArray, 1, lIntfLower));
OleCheck(SafeArrayGetUBound(pInterfaceArray, 1, lIntfUpper));
for I = lIntfLower to lIntfUpper do
begin
OleCheck(SafeArrayGetElement(pInterfaceArray, I, pInterface));
try
// use pInterface as needed...
OleCheck(pInterface.get_InterfaceID(wStr));
try
Memo1.Lines.Add('Interface ID:' + wStr);
finally
wStr := '';
end;
OleCheck(pInterface.GetReadyState(ReadyState));
Memo1.Lines.Add('Ready State:' + IntToStr(Ord(ReadyState)));
OleCheck(pInterface.GetSubscriberInformation(subscriber));
try
OleCheck(subscriber.Get_SubscriberID(wStr));
try
Memo1.Lines.Add('Subscriber ID: ' + wStr);
finally
wStr := '';
end;
OleCheck(subscriber.Get_SimIccID(wStr));
try
Memo1.Lines.Add('Sim ICC ID: ' + wStr);
finally
wStr := '';
end;
OleCheck(subscriber.Get_TelephoneNumbers(pPhoneNumberArray));
try
OleCheck(SafeArrayGetLBound(pPhoneNumberArray, 1, lPhoneNumLower));
OleCheck(SafeArrayGetUBound(pPhoneNumberArray, 1, lPhoneNumUpper));
for J = lPhoneNumLower to lPhoneNumUpper do
begin
OleCheck(SafeArrayGetElement(pPhoneNumberArray, J, wStr));
try
Memo1.Lines.Add('Phone #:' + wStr);
finally
wStr := '';
end;
end;
finally
SafeArrayDestroy(pPhoneNumberArray);
end;
finally
subscriber := nil;
end;
// and so on...
Memo1.Lines.Add('');
finally
pInterface := nil;
end;
end;
finally
SafeArrayDestroy(pInterfaceArray);
end;
except
end;
Memo1.Lines.Add('process complete');
end;
end.
为什么要使用WShell COM对象调用
cmd.exe
?改用CreateProcess()
。错误消息表示netsh
本身无法识别mbn show interface
命令。你在运行什么系统?你为什么要使用netsh
?Windows有、使用或获取MBN接口列表。谢谢Remy。你能给我举个例子吗?我只能在MSDN上找到。我在Windows 10 Pro上,没有看到与此或任何相关的类型库。MBN接口的类型库是mbnapi.tlb
。我在DelphiPraxis论坛上找到了一个(MbnApi.pas
)。不过,您不需要类型库来调用Wwan…()
函数。为什么要使用WShell COM对象来调用cmd.exe
?改用CreateProcess()
。错误消息表示netsh
本身无法识别mbn show interface
命令。你在运行什么系统?你为什么要使用netsh
?Windows有、使用或获取MBN接口列表。谢谢Remy。你能给我举个例子吗?我只能在MSDN上找到。我在Windows 10 Pro上,没有看到与此或任何相关的类型库。MBN接口的类型库是mbnapi.tlb
。我在DelphiPraxis论坛上找到了一个(MbnApi.pas
)。您不需要类型库来调用Wwan…()
函数。Remy,我尝试使用WwApi方法,但无法识别电话号码或设备ID。这就是我的客户想要的。我有一个批处理文件,它的下面两行是netsh mbn show interfaces>“imei.txt”netsh mbn show readyinfo=“Mobile Broadband Connection”>pno.txt“这正是我想要的,但当我从德尔福打电话给它时就不行了。我使用过ShellExe和CreateProcess,有和没有Wow64DisableWow64FsRedirection,但总是在同一个地方结束。它似乎运行NetSh,但不识别行的其余部分。我只希望数据imbinterface
在其ReadyState
和SubscriberInformation
属性中提供您要查找的信息。如果坚持使用netsh,则不能使用
操作符对ShellExecute()
/CreateProcess()
进行文件重定向。您必须使用管道重定向,如我链接到的MSDN文章所示。完全不要使用临时文件。好的,我又开始使用WwApi了,但是我找不到读取系统状态或订阅信息的方法。我像球一样迷失在杂草丛中。我所要做的就是给我的客户提供航空卡电话号码和设备ID。每条路线似乎都是死胡同。请再次阅读我之前的评论。我没有说WwApi,我说。您是否阅读了我链接到的imbinterface
文档imbinterface
提供各种信息。我已经更新了我的示例。我无法复制mbnApi包装。文本已损坏,大约向下三分之二。它不会让我下载链接,即使我是一个注册用户。我在我的任何机器上都找不到mbnapi.tlb,因此我自己无法生成mbnapi包装。我在哪里可以找到它