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Cannot Assign A Nil To A Font Delphi
About me: http://leonardorame.blogspot.com Ver todo mi perfil Click here to see a list of all my posts. It looks like this: property Font: TFont read FFont write SetFont; ... it works. I don't really understand what is happening here. http://electrictricycle.net/cannot-assign/cannot-assign-a-nil-to-a-tfont-delphi.html
Can not assign a TFont to a TFont 6. trying your step by step worked ok. Kitts & Nevis St. 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 http://stackoverflow.com/questions/7340921/how-to-fix-delphi-component-with-tfont-property-that-gets-cannot-assign-nil-to
PivotGrid.BeginUpdate; <--twice PivotGrid things.... Thanks, Sanjay 0 Message Author Comment by:skanade1998-06-03 CORRECT ANSWER: FYI, here is the edited correct answer which I got from the Delphi newsgroup: I need to go via a SetFont Show all comments Show all comments Leave a Comment You must log in or register to leave comments Fixed ID: Q401677 Created On: 05.16.2012 Modified On: 05.25.2012 Build: v2011 vol 2.6
The extra comments put in by TeamB member in Delphi newsgroup forced my attention to it. About Us Connect with DevExpress BlogsUpcomingEventsTrainingWebinars Learn More about DevExpress About Us News User Comments Case Studies Our Awards Reviews & Publications MVP Program Contact Us Support Center FAQ Training Events Cannot assign TFont with a TFont 4. Developer Express Inc disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose.
Thus you will need a Set method (e.g. destroy fMyFont before calling inherited destructor sample: unit Test; interface uses SysUtils, WinTypes, WinProcs, Messages, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls; type My = class(TComponent) private Continue × Register as SonicWALL User Sorry, we are having issues processing your request. https://www.devexpress.com/Support/Center/Question/Details/Q401677 With a property write method, we perform a "deep-copy" of the properties via the Assign method.
How do I *copy* preview.font to mfont, so that mfont changes only when I specifically assign to it? -- Julian Moss Tech-Pro Limited http://www.tech-pro.net John Herbste Delphi Developer Mon, 22 Sanjay 0 LVL 5 Overall: Level 5 Delphi 5 Message Accepted Solution by:JimBob0911971998-06-05 Hi Sanjay, Usually if a published property is an object you will use "Assign" if you want Can you contact me by email?Leonardo. # posted by Leonardo M. now i compiled WITH runtime packages and the form weighs only 20K.
Sign In RequiredYou need to be signed in and under a current maintenance contract to view this article.Sign In Now See More Toad for Oracle Articles × Featured Content What's new Check This Out I even tried initializing the font to a particular name and size. Browse other questions tagged delphi components properties vcl design-time or ask your own question. In my example, I forgot to include rtl120.bpl in the .zip # posted by Leonardo M.
I am forwarding this issue to our developers for further processing. When you click the checkbox, a ton of packages separated by a comma appears just below, leave only the "vcl" package.The main formCreate a new application by going to File -> Regards Peter Attached Files TFont.png 4.9KB 27 downloads 0 Event Management Software | Wristband software | Badge printing W: www.eventsoft.nl E : [email protected] Back to top Report #2 Alberto vesx Source As soon as I press Font in Object Inspector, I get the font dialog only for the first time.
As I said in my last comment, this is the exact code I am using and it doesn't work in Object Inspector. If so, do you call the thread's Synchronize method when performing operations which may affect GUI controls.One more question: Does the enclosed test sample show the problem on the client's machine Does The Amazing Lightspeed Horse work, RAW?
You also need a set method that calls Assign to copy the properties of the font, rather than replacing the instance which inevitably leads to memory corruption errors.
right?again, thank you very much for this. # posted by Shos-Tech : 12:24 PM hi (im amos from embarcadero forums)thank you for this simple sample. Safely adding insecure devices to my home network Singular cohomology and birational equivalence what are 'hacker fares' at a flight search-engine? Support Support Center Search the KB My Questions Code Examples Resources Getting Started Documentation Demos Training Webinars Contact our Developer Advocates anytime. The 10'000 year skyscraper Does sputtering butter mean that water is present?
The call stacks seem to be produced by another application.Thanks, Serge Bernhard Schirm 03.12.2007 Dear Serge,a) - we are not using multithreading directly in our "real" application; however, we are using Ramé @ 8:31 AM Comments: Thanks for this. Give error "Cannot assign a nil to a TFont" b) Or change a navigator button hint (with its property visible at True) Step to Reproduce in RunTime:#1 Assign Navigator.Visible = True#2 http://electrictricycle.net/cannot-assign/cannot-assign-a-nil-to-a-font.html Bye, Andy Don't forget to click accept if it helped andyho View Public Profile Visit andyho's homepage!
EConvertError - Cannot assign TFont to a TFont 9. Vonage calling from ObjectPascal Powerful CGI applications Using Sqlite3 with Fcl-Db Session class for SQLite Sending big files to friends Your own zero-configuration web server Object Pascal & LDAP All my SAPI Installation First you need to install the SAPI type library, th… Delphi Implementing a ListView in Firemonkey Article by: LesterClayton Introduction Raise your hands if you were as upset with Dlaczego?
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 as i understood, your technique was to "move" the panel (of the dll form) to the panel on the hosting application and u dont "deal" with the dll form itself.with your I used Delphi 2009 and forgot to include rtl120.bpl inside the zip. # posted by Leonardo M. any "visible" Delphi control) then you can add the following to the published section: (This works because font is already declared in the Protected section of TControl.) TMyComponent = class(...) private
Cannot assign a TFont to a TFont??? Looking at my code, in the function MyFormClass: TFormClass, I'm returning TMyDllForm, and not TMyFormClass. Developer Express Inc disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. 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.
Regards Peter 0 Event Management Software | Wristband software | Badge printing W: www.eventsoft.nl E : [email protected] Back to top Report Back to General 7 user(s) are reading this topic Was there no tax before 1913 in the United States? mFont.Assign(preview.Font); Rgds, John: Uli Gerhard Delphi Developer Tue, 23 Sep 2008 00:33:52 GMT Re:How to set one TFont equal to another?