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Cannot Assign A Nil To A Tfont Delphi

now i compiled WITH runtime packages and the form weighs only 20K. Seems to be theActiveX component for Smtp mail which i use. On my machine and all other test systems, I can't reproduce the exception. This means it is not being called because the VCL framework takes advantage of the virtual constructor of TComponent. have a peek at this web-site

Now the question :) I want to do same thing with VCL controls. Click continue to be directed to the correct support content and assistance for *product*. DevExp_InfoPanelFontNil.zip Show all comments Rodrigo Coelho 05.21.2012 I have the same problem. The Base form will be a skeleton accesible both from the Dll and the Host app, then you can cast FLoadedForm with that.For example, to access a method like ExecColorDialog:TBaseAmosForm(FLoadedForm).ExecColorDialog;Don't forget http://stackoverflow.com/questions/7340921/how-to-fix-delphi-component-with-tfont-property-that-gets-cannot-assign-nil-to

procedure TMyComponent.SetFont(Value: TFont); begin FFont.Assign(Value); end; share|improve this answer answered Sep 7 '11 at 21:55 David Heffernan 433k27588955 Thank you David. –Robert Oschler Sep 7 '11 at 22:11 5 QuoteJohn Herbster wrote: > "Julian Moss" wrote >> mfont := preview.font; > Julian, Is this what you are looking for? > mFont.Assign(preview.Font); note that the reverse: preview.Font Continue Search Sign In Sign In Create Support Account Products ActiveRoles Boomi Change Auditor Foglight Identity Manager KACE Migration Manager Rapid Recovery Recovery Manager SharePlex SonicWALL Spotlight Statistica Toad View all Cannot assign TFont with a TFont 4.

Crie uma nova conta Entrar Já tem uma conta? Go to the form and add a TButton and a TPanel.Why a TPanel?, whell, the TPanel will contain the form we'll load from the Dll. Developer Express Inc disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. Is there a name for the (anti- ) pattern of passing parameters that will only be used several levels deep in the call chain?

I thought that TFont was a simple record structure that was created when I declared it. :( -- Julian Moss Tech-Pro Limited http://www.tech-pro.net Other Threads 1. Support Support Center Search the KB My Questions Code Examples Resources Getting Started Documentation Demos Training Webinars Contact our Developer Advocates anytime. ALL RIGHTS RESERVED. check these guys out not with Form.

how can i have access to such components?3) when u make different dlls each one has its own form and class (tformp1 tformp2 and so on). If you have already registered your product then please contact Customer Service directly for further assistance at [email protected] This error can only show up if you define a second TFont type which has the same name as the one in graphics.pas, but is different type. amount" is in the middle of the visible grid area- minimize the Remote desktop window- restore the Remote desktop window=> Exception: "Cannot assign a nil to a TFont" in gdi32.dllA complete

Register now! My Account ManageYour Profile Change your addressemail and password Assign Licenses Manage licensesfor your dev team Renew anExisting SubscriptionPurchaseHistory New order statusand previous purchases DownloadYour Products Need help or require more mais da o Erro ao clicar no Object inspector - 'Cannot assign a nil to a TFont .'.     Desde ja agradesço mais uma vez ...   Editado February 20, Hope you can read it OK.// ========================================================== X1Plugin.dprlibrary X1Plugin;uses SysUtils, Classes, X1Plugin_main in 'X1Plugin_main.pas' {X1Plugin_form};{$R *.res}exports PluggableForm;beginend.// ========================================================== X1Plugin_main.pasunit X1Plugin_main;interfaceuses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls;type TX1Plugin_form

Show all comments Leave a Comment You must log in or register to leave comments ID: CB35480 Created On: 03.09.2007 Modified On: 11.23.2012 Operating System: Windows XP IDE: Borland Delphi (BDS) Check This Out Objects/Classes from C++ are not compatible with Delphi, so you can't pass these type of parameters, you are only allowed to use simple types like Integer, Char*, and others.I don't have Leonardo's blog FreePascal, Delphi and PostgreSql. Is it possible to write division equation in more rows?

ate fiz assim      private     { Private declarations }     //variavel interna que receberá a cor     //indicada no Object Inspector     FAlinhar:TAlinhar;     FLayout:TLayout;     FCor: TColor;     Bye, Andy Don't forget to click accept if it helped andyho View Public Profile Visit andyho's homepage! If you own the SonicWALL product requested please confirm that you have registered your product at My SonicWALL . http://electrictricycle.net/cannot-assign/cannot-assign-a-tfont.html Please refer to the DevExpress.com Website Terms of Use for more information.

Julian Mos Delphi Developer Mon, 22 Sep 2008 22:19:56 GMT How to set one TFont equal to another? Your Privacy - Legal Statements Copyright © 1998-2015 Developer Express Inc.All trademarks or registered trademarks are property of their respective owners Jump to content Sign In Create Account Search Advanced cannot assign a tfont to a tfont 5.

Recompiling both the exe and dll using the compile with runtime option worked fine with Deplhi 2007. # posted by SteveJG : 5:41 AM Yes, SteveJG you are right.

This creates a new application with a main form called Form1. Ramé : 12:50 PM I've just tried this out (using Delphi 2007). If this error persists, please contact Support. Developer Express Inc disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose.

asked 5 years ago viewed 2251 times active 5 years ago Related 2How do you find the package a Delphi component comes from?3Fuss over Runtime and Design Time packages in Delphi3How Are you using threads in your application? On these systems I can reproduce the problem quite easily as described. have a peek here Which Installer do I download?

Several functions may not work. Go to the Object Inspector and change the name of the new form to MyDllForm then add some controls like buttons, labels and everything you want, then remove the "var Form1: Delete the comment aboud memory managment then Save the Dll as "dllform.dpr".Now create a form inside the Dll with File -> New -> Form. On the other hand, if you use Runtime Packages, you must distribute your exe plus every package listed below "Compile With Runtime Packages" checkbox.

What am I doing wrong that is causing this error? Niby wszystko OK, rejestracja pomyślna... Regards, JohnH Julian Mos Delphi Developer Sat, 27 Sep 2008 22:25:07 GMT Re:How to set one TFont equal to another? Thank you for your cooperation.

Kompendium programisty Artykuły Gotowce FAQ C/C++ Artykuły FAQ C# Wprowadzenie do C# PHP FAQ Python Java Turbo Pascal Z pogranicza FAQ Assembler Algorytmy (X)HTML CSS Forum Newbie Delphi/Pascal C/C++ C# i Do students wear muggle clothing while not in classes at Hogwarts (like they do in the films)? Acho que você pode só publicar essa propriedade Font e não precisa do código set e/ou get.