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Cannot Make A Visible Window Modal Delphi 7

Your Email This email is in use. Get 1:1 Help Now Advertise Here Enjoyed your answer? Optional Password I have read and agree to the Terms of Service and Privacy Policy Please subscribe me to the CodeProject newsletters Submit your solution! Do not set a form's visible property to True if is already visible. Source

Probably seems very logical, hopefully nobody else makes this same stupid mistake! Newsgroup reader. How Did The Dred Scott Decision Contribute to the Civil War? Join Us! *Tek-Tips's functionality depends on members receiving e-mail.

Sites: Disneyland vs Disneyworld Why did Michael Corleone not forgive his brother Fredo? Register now while it's still free! By the way, I did double check that the forms visibility was >set to false in the object, >inspector just to make doublely sure it was created invisiblely, and it >was. Here is an example code interface uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, ExtCtrls, StdCtrls; type TForm1 = class(TForm) Panel1: TPanel; Button1: TButton; procedure Button1Click(Sender: TObject); private {

This article will address some of the concepts when dealing with a multithreaded delphi database… Delphi How to track your lost Android Phone? Thread Tools Display Modes #1 10-06-2002, 01:00 PM frankarabano Member Join Date: Aug 2002 Posts: 60 Exception: 'Cannot make a visible window modal' Could any of you please Rather have a method in Form2 which creates the button and then other forms can call that function. Not yet sure if a difference arrises later though.

Are you setting form.visible := true in there? Form_XXXX.ShowModal,from the Main Form. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed http://stackoverflow.com/questions/25053266/delphi-rebuild-modal-form-at-runtime To follow along with this video, you can draw your own shapes or download the file… Illustration Software Photos / Graphics Software Web Graphics Software Adobe Creative Suite CS Advertise Here

It should not be a global object, but created only when needed and destroyed after use. You can perfectly well create a new button from that method, and there is no need to interfere with the modal loop. Ari Adrianto To use Google Groups Discussions, please enable JavaScript in your browser settings and then refresh this page. . By joining you are opting in to receive e-mail.

Enumerating controls inside another container Use the ControlCount and Controls[] property of TWinControl to find all the controls in a container. http://www.tek-tips.com/viewthread.cfm?qid=1635801 Join and Comment By clicking you are agreeing to Experts Exchange's Terms of Use. Select the OK button 6. First Name Please enter a first name Last Name Please enter a last name Email We will never share this with anyone.

Do not call a form's ShowModal method unless you are creating it dynamically. 2. this contact form Related Error: "Cannot make a visible windowmodal" Post navigation ←BO XI License Renewal From CommandPromptPHP Function (ini_set)→ Leave a Reply Cancel reply Enter your comment here... Why are password boxes always blanked out when other sensitive data isn't? Qual sua data de nascimento?

procedure TMainForm.Button1Click(Sender: TObject); begin ResultsForm := TResultForm.Create(self); try ResultsForm.ShowModal; finally ResultsForm.Free; end; end; for dynamically creating a new form is sound but one should take care to note that the dynamically Os requisitos são:   Pelo menos 1000 posts e um ano de cadastro; Boa frequência de participação; Ser respeitoso, cordial e educado com os demais membros; Ter bom nível de português; Ter razoável Jquery for modal popups web service cannot invoke method definition for 'visible' and no extension method Non-invocable member cannot be used like a method Non-invocable member 'System.Web.UI.WebControls.Label.Text' cannot be used like have a peek here Test for the control being buttons using Controls[Index] is TButton.

Privacy Policy Site Map Support Terms of Use MEGA Search 20.3 Million Sign Up From: Ari Adrianto Subject: Cannot Make Visible Window Modal Error NewsGroup: borland.public.delphi.students Date Posted: 11-Apr-2003 at Setting it to true fixed the problem. todo o codigo q tinha feito, coloquei em comentario.

If I use 'form.show' method instead of '.showmodal', I still have the same error message appearing.

I added one more button to the form, compiled, and ran the application, and when I invoke the form I get this error message: "Cannot make a visible window modal". Remember that instance methods can use Self to refer to the instance. procedure TMainForm.Button1Click(Sender: TObject); begin ResultsForm := TResultForm.Create(self); try ResultsForm.ShowModal; finally ResultsForm.Free; end; end; The moment I call this method by clicking on the button I recieve an error message: 'Cannot make alguem tem alguma solução sem ter q refazer o form de novo???

Video by: Pooja vivek This video is in connection to the article "The case of a missing mobile phone (https://www.experts-exchange.com/articles/28474/The-Case-of-a-Missing-Mobile-Phone.html)". it is no more visible than it was before I added the button. :-) Any idea what happened? A modal dialog is used as a temporary Window which pops up and either displays some information or asks for input from the user. http://dekovsoft.com/cannot-make/cannot-make-a-visible-window-modal-delphi-2010.html BTW adding an button to Form2 in TForm1.Button1Click() is just bad design, don't do that (one form shouldn't change other like that).

PoseFant View Public Profile Send a private message to PoseFant Visit PoseFant's homepage! Is it ethical for a journal to cancel an accepted review request when they have obtained sufficient number of reviews to make a decision? Permalink Posted 28-Jun-12 2:13am E.F. From my tome: Cannot make a visible window modal Possible Cause of Error 1.

Solution 3 Accept Solution Reject Solution Someone showed me that there was just one small key that I didn't do. Or remove the global variable altogether. You cannot call ShowModal once a window has had its visible state changed to true.