uses System.NetEncoding; ... tempstring := TNetEncoding.Base64.Decode(tempstring); Run Code Online (Sandbox Code Playgroud) 我收到此错误消息: 那么如何使用NetEncoding对字符串进行base64解码呢? delphibase64decodeutf8-decodedelphi-xe7 use*_*348 ...
Creating a TList or TStringList object is thread-safe. When you need to call a Windows GDI function or access the VCL, instead of using a critical section, Delphi provides another mechanism that works better: the TThread class and its Synchronize method, which you can read about in the ...
var TSL: TStringList; // TStringList is a class that holds a list of stringsbegin // We create the object and assign it to TSLTSL:= TStringList.Create; // Load the text file into the object TSL.LoadFromFile(‘c:\my file.txt’); ...
procedureTfrmTextToSpeech.FormCreate(Sender:TObject);Thefirstthingtheprogramdoesistoaddalistofalltheavailablevoicestothecomboboxandsettherateandvolumetrackbarpositions.Thelatterpartofthisistrivialasthevoicerateandvolumearealwayswithinpredeterminedranges(thevolumeisintherange0to100andthe ...
=TstringList. reate ; Session. etTableNames < frx , , true , false , TablesList >; MyTables : =VarArray reate <[ 0 , TablesList. ount 1 ], varVariant >; //创建变量数组,是为了在客户端以数组的方式取出表格的列表 fori ount : =0toTablesList. ount 1do begin MyTables [ i ount...
一定要设置网格父级MyGrid.Parent := Self;,才会 显示出来 procedure TForm1.FormShow(Sender: TObject); var MyGrid : TStringGrid ; i,j:integer; begin allStringGridList:=
21、 not found'ARecords := TStringList.Create;AValues := TStringList.Create;with ARecords dotryLoadFromFile(AFileName;cxGrid1TableView2.BeginUpdate;cxGrid1TableView2.DataController.RecordCount := Count - AHeaderLineCount;for I := 0 to Count - (AHeaderLineCount + 1 doInitRecord(StringsI ...
How to create a TGroupBox with a checkbox that disables / enables all contained controls when checked(#112) How to create a TListBox that is resizable at runtime(#114) How to create a TListBox with Drag and Drop capabilities(#115) ...
nodetails:=TStringList.Create; FTPClient.List(details,’’,True); FTPClient.List(nodetails,’’,False); //weonlywanttohavedirectoriesinthelist(without’.’and’..’) //nunfilternwirdasnachdenordnern(ohne’.’und’..’) fork:=details.Count-1downto0do begin ifdetails.Strings[k]<>’’...
Delphi7版本的下面是一个如何实现这一点的示例。我使用Delphi2010来实现它，但它应该可以在Delphi7中工作...