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Posts posted by haentschman
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QuoteApril 2005
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Show a picture...
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Hi...
finally Form2.Free; Form1.Release; // <- end;
Whats that? https://docwiki.embarcadero.com/Libraries/Seattle/en/Vcl.Forms.TCustomForm.Release
Quote...Destroys the form and frees its associated memory...
Note: Sorry, you want close Form1. I thought of a typing error.
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QuoteHow do I start a project in VCL
...Delphi Community Edition https://www.embarcadero.com/products/delphi/starter/free-download
More modern then Delphi 7...
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QuoteI've used WinMerge to copy some line in the past,
...VCS? (VersionControlSystem)
Quotecopy some line in the past
...from ZIP? 🤢
Â
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Hi...
Â
Why if RHini = nil if if the variable is local ?
better:
RHini := TIniFile.Create(AppDir+'\RemoteHost.cfg'); try RHini.WriteString('RemoteHost','User',UserName); finally RHini.Free; end;
Â
Â
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Hi...
If you can...change to Firebird. The "mother" of Firebird (many years ago) is Interbase. The licence is free.
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Hi...
Â
https://www.youtube.com/results?search_query=delphi+tutorial+english
...maybe there is something for you.
Â
Â
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Print TDBGrid
in VCL
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Print TDBGrid
in VCL
Hi...😎
QuoteThe community version of Delphi 11 does not contain any Reporting Components
...wrong. 😉 FastReport Delphi Edition...
Â
The right way:
1. use a reporting tool (print, export, preview)
2. do not print the visual component (TDBGrid) ... print the data in the dataset
3. design the report
4. finish...😛
FastReport videos (VCL):
https://www.youtube.com/watch?v=H6ntcbqF0MU
https://www.youtube.com/@FastReportsAcademy
Â
Quotequick and easy way
...nothing is quick and easy. 🙄 You have to learn something new every day.
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Delphi: Only the subscription expires. The license remains valid.
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2
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Hi...
QuoteI was wondering if I could encrypt that file so that users cannot read that information.
...encrypt not the file, only the information. 😉
Â
XML like INI:
<Password>xbWONK6X9KT/Pq1LFcV+4VRA8tePadM1yL+iVp3hA4rkgkbckH/EG00NYnuCkN22Zyg=</Password>
There are several methods of encryption. DEC for example: https://github.com/MHumm/DelphiEncryptionCompendium
Â
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1
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...die mit den Bonbons. 😋
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Hi...
procedure TfrmDino.BitBtn1Click(Sender: TObject); begin Application.Terminate; end;
Terminate is the last option to end the program.
With Terminate NO more events are executed. Better to terminate is self.close or closeÂ
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QuoteBetter stop using it.
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Why BDE with D12?
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2
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1
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FDquery1.Open(query); //or FDquery1.Open('Select * from DAT2');
...What about queries with parameters...then that doesn't work. Â
2 notations with or without parameters...no.Â
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Hi...😎
Â
The Query needs the connection. Via ObjectInspector or via code. Check this...😉
FDQuery1.Connection := FDConnection1; // or via ObjectInspector FDQuery1.SQL.Text := query; FDQuery1.Open; // better
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Quote'D:Delphi 11 Community\My Projects\Connecting to SQLite\Data\dat2.sqlite'
...there is a \ missing. "D:\Delphi..." 😎
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Hi...😎
QuoteIn MMX properties - Pascal - Sorting - Format unit uses clauses make sure that Group and sort uses is checked.
Now is Checkbox = True. Than...is it ok.
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😢 I put this in the groups...
QuoteWinapi System.Win System Vcl Data FireDAC cx DM x x.Tools Frame Form
Â
after:
uses System.Classes, System.SysUtils, System.Variants, System.Generics.Collections, System.Generics.Defaults, System.DateUtils, System.Math, System.StrUtils, Vcl.Imaging.pngimage, Data.DB, FireDAC.Stan.Param, FireDAC.Stan.Option, FireDAC.Comp.Client, FireDAC.Comp.Script, DataModuleTextConstants, x.Classes.Common, x.Classes.Base, x.Classes.Data, x.Constants, x.Types, x.Tools.Mapping, x.Tools.DateTime, x.Tools.TryFinally, x.Tools.Json, x.Tools.Regex, x.Tools.IO, x.Tools.BitMask, x.Database.Common, x.Preferences;
What ist wrong?
PS: 15.1.8
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Sorry...😉
PS: with "*" ("Form.*") also... Â
PS: FireDAC and more are missing (first test) 😉
Â
Passing an SQL into a REST Request, and returning Result in JSON Dataset?
in Network, Cloud and Web
Posted
Hi...😎
how about: TMS XData: Accessing any database with SQL queries via the TMS XData REST server
 https://www.youtube.com/watch?v=2SCvzw0L27o&ab_channel=tmssoftwareTV Â