取得 APP 自己的版本号 (狠跨 4 个平台)

XE7 源码下载：[原创]取得APP自己的版本号(狠跨4个平台)XE7.zip

XE6 源码下载：[原创]取得APP自己的版本号(狠跨4个平台)XE6.zip

XE5 源码下载：[原创]取得APP自己的版本号(狠跨4个平台).zip 

//------------------------------------------------------------------------------

// by [龟山]阿卍 QQ:1467948783

// http://www.cnblogs.com/onechen/

//------------------------------------------------------------------------------



unit Main;



interface



uses

  System.SysUtils, System.Types, System.UITypes, System.Classes, System.Variants,



  {$IFDEF MSWINDOWS}

  Winapi.Windows,

  {$ENDIF}



  {$IFDEF ANDROID}

  Androidapi.JNI.GraphicsContentViewText,

  Androidapi.JNI.JavaTypes,

  FMX.Helpers.Android,
  Androidapi.Helpers, // XE7 需要引入
  {$ENDIF}

  {$IFDEF IOS} FMX.Platform.iOS, iOSapi.Foundation, Macapi.ObjectiveC, {$ENDIF}



  {$IFDEF MACOS} FMX.Platform.Mac, Macapi.Foundation, Macapi.ObjectiveC, {$ENDIF} FMX.Types, FMX.Controls, FMX.Forms, FMX.Graphics, FMX.Dialogs, FMX.Layouts, FMX.Memo, FMX.StdCtrls; type TForm1 = class(TForm) ToolBar1: TToolBar; Label1: TLabel; Memo1: TMemo; procedure FormCreate(Sender: TObject); private

    { Private declarations }

  public

    { Public declarations }

  end; var Form1: TForm1; implementation



{$R *.fmx}



{$IFDEF MSWINDOWS}

procedure GetBuildInfo(var V1, V2, V3, V4: word); var VerInfoSize, VerValueSize, Dummy: DWORD; VerInfo: Pointer; VerValue: PVSFixedFileInfo; begin VerInfoSize := GetFileVersionInfoSize(PChar(ParamStr(0)), Dummy); if VerInfoSize > 0 then

  begin GetMem(VerInfo, VerInfoSize); try

        if GetFileVersionInfo(PChar(ParamStr(0)), 0, VerInfoSize, VerInfo) then

        begin VerQueryValue(VerInfo, '\', Pointer(VerValue), VerValueSize); with VerValue^ do

          begin V1 := dwFileVersionMS shr 16; V2 := dwFileVersionMS and $FFFF; V3 := dwFileVersionLS shr 16; V4 := dwFileVersionLS and $FFFF; end; end; finally FreeMem(VerInfo, VerInfoSize); end; end; end; function GetBuildInfoAsString: string; var V1, V2, V3, V4: word; begin GetBuildInfo(V1, V2, V3, V4); Result := IntToStr(V1) + '.' + IntToStr(V2) + '.' + IntToStr(V3) + '.' + IntToStr(V4); end; {$ENDIF}



procedure TForm1.FormCreate(Sender: TObject); {$IFDEF MSWINDOWS}

begin Memo1.BeginUpdate; Memo1.Lines.Add('OS : Windows'); Memo1.Lines.Add('ver : ' + GetBuildInfoAsString); Memo1.EndUpdate; end; {$ENDIF}



{$IFDEF ANDROID}

var PackageInfo: JPackageInfo; PackageName: JString; begin Memo1.BeginUpdate; Memo1.Lines.Add('OS : Android'); Memo1.Lines.Add('applicationLabel : ' + GetApplicationTitle); PackageName := SharedActivityContext.getPackageName; Memo1.Lines.Add('packageName : ' + JStringToString(PackageName)); PackageInfo := SharedActivityContext.getPackageManager.getPackageInfo(PackageName, 0); Memo1.Lines.Add('versionName : ' + JStringToString(PackageInfo.versionName)); Memo1.EndUpdate; end; {$ENDIF}



{$IF Defined(IOS) or Defined(MACOS)}

var AppNameKey: Pointer; AppBundle: NSBundle; NSAppName: NSString; begin Memo1.BeginUpdate; Memo1.Lines.Add('OS : iOS'); AppBundle := TNSBundle.Wrap(TNSBundle.OCClass.mainBundle); AppNameKey := (NSSTR('CFBundleName') as ILocalObject).GetObjectID; NSAppName := TNSString.Wrap(AppBundle.infoDictionary.objectForKey(AppNameKey)); Memo1.Lines.Add('CFBundleName : ' + UTF8ToString(NSAppName.UTF8String)); AppNameKey := (NSSTR('CFBundleDisplayName') as ILocalObject).GetObjectID; NSAppName := TNSString.Wrap(AppBundle.infoDictionary.objectForKey(AppNameKey)); Memo1.Lines.Add('CFBundleDisplayName : ' + UTF8ToString(NSAppName.UTF8String)); AppNameKey := (NSSTR('CFBundleIdentifier') as ILocalObject).GetObjectID; NSAppName := TNSString.Wrap(AppBundle.infoDictionary.objectForKey(AppNameKey)); Memo1.Lines.Add('CFBundleIdentifier : ' + UTF8ToString(NSAppName.UTF8String)); AppNameKey := (NSSTR('CFBundleVersion') as ILocalObject).GetObjectID; NSAppName := TNSString.Wrap(AppBundle.infoDictionary.objectForKey(AppNameKey)); Memo1.Lines.Add('CFBundleVersion : ' + UTF8ToString(NSAppName.UTF8String)); Memo1.EndUpdate; end; {$ENDIF}



end.