Questions tagged as 'delphi'

Tagged questions
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IHTMLDocument2 and versions of Windows and IE

Can anyone give me a light on the incompatibility of some versions of Windows with the use of IHTMLDocument2 ? Example: IDoc := CreateComObject(Class_HTMLDOcument) as IHTMLDocument2; v := VarArrayCreate([0, 0], VarVariant); v[0] := xHt...
asked by 18.08.2015 / 22:28
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Extract emails from a Memo

I have a memo component, inside it there is a large text, and in this text it contains several scattered e-mail addresses. How can I just extract emails from this memo1 and play on memo2 ?     
asked by 21.08.2015 / 16:01
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How to resize delphi image

I would like to know how to resize images in delphi. I will receive images in both JPG, JPEG, GIF and PNG, so I have to resize it to a Timage, but I can not do that, because I get an online URL and I see it in TIMAGE, that works, I just do not k...
asked by 10.08.2015 / 16:35
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html5 enable geolocation in TChromium in Delphi

I use the Chromium component in my Delphi projects to navigate html pages but it does not show any interaction when the user tries to access page requesting geolocation access, how do I enable it in TChromium? Here is a simple html code that...
asked by 11.06.2015 / 21:14
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How to register a Delphi Dll on Windows XP?

I need to register a dll with Delphi (xe2) in Windows XP, but when running the method windows opens a "Run As" window where it needs to indicate the user who will perform the action. Even my user being an admin on the machine. I used the foll...
asked by 15.07.2015 / 19:27
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Webservice Authentication Delphi XE5

I used WSDL importer to import WSDL of webservice , but I'm having difficulty authenticating the query, when importing user and password, to WSDL importer , and also tried to inform the user and password in the method...
asked by 10.06.2015 / 18:39
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How to create video playlist in Delphi

I'm trying to create a video playlist in Delphi to play the videos through the MediaPlayer, but it does not run all the videos you've chosen, just the first one that runs, see the code: procedure TForm1.Button4Click(Sender: TObject); var i:...
asked by 06.05.2015 / 05:17
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How to create a Virtual String Tree in Delphi

What happens is that I created a Virtual String Tree in Delphi (Typhon64), but I do not know how to add parent and child nodes to create the tree, I looked at the documentation but only found click events that creates deletes and edits the node (...
asked by 12.05.2015 / 15:22
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Question about modal form in MDI application

Well, I'll try to summarize. I have an MDI application which I would like the "MODAL" forms to be superimposed only on the "fsMDIChild" forms and not on the entire application. I did a search and did not get a solution through showmodal, it seem...
asked by 20.04.2015 / 14:27
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I search how to save layout of a cxgrid (devexpress) using StoreToStorage

In Delphi, a cxgrid grid of devexpress, I try to save the layout to the database. I have here functions to save to ini, but this produces several files in the folder and would like to save these settings in the database For this I was thinkin...
asked by 19.01.2015 / 17:38