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Recent questions tagged delphi
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delphi - How to access a property of the component that the Sender parameter is referencing (the component that fired the event)
I am new to delphi and pascal and was wondering if there was a way to get/access a property of the ... something similar to this be done? See Question&Answers more detail:os...
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delphi - Turbopower Lockbox3 - Can I control initialization vector and padding for AES-256 encryption?
In the process of moving from Delphi2007 to XE2, we are thinking about switching encryption libraries from DCPCrypt ... (ansistring) Thanks Jan See Question&Answers more detail:os...
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delphi - What would be an ideal way to list existing objects to read and alter their properties?
I'm trying to develop an application in Delphi XE2 that will be able to read and alter object properties ... redacted parts for security): See Question&Answers more detail:os...
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delphi - Can I programmatically set the position of ComboBox dropdown list?
Ordinary Windows ComboBox (csDropDown or csDropDownList style) will open its dropdown list right below or, if no ... least by Y coordinate)? See Question&Answers more detail:os...
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delphi - How to show the sort arrow on a TListView column?
Windows Explorer has an arrow indicating which column a list view (in report view style) is sorted by and in ... on a TListView in Delphi? See Question&Answers more detail:os...
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delphi - Passing the variable to another Form
I got Form1 with some variables and I want to pass it to another Form3 where I'll use it. So I have two ... = intToStr(idList.Count); end; end. See Question&Answers more detail:os...
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delphi - VirtualTreeView with UseExplorerThemes
I just discovered that using the Option toUseExplorerTheme allows to produce a nice selection rectangle for a ... on any cell. See Question&Answers more detail:os...
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Oct 24, 2021
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delphi - How to read from an external console application?
I have a console application that I didn't write. Is there some easy way to read from it? I need to have ... so long as the input still works. See Question&Answers more detail:os...
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Oct 24, 2021
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delphi - How to draw on a TPanel
I need to draw on a TPanel, ideally directly so I don't have another component on top of it getting in the ... should I go about doing this? See Question&Answers more detail:os...
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Oct 24, 2021
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delphi - How can I return a PChar from a DLL function to a VB6 application without risking crashes or memory leaks?
I have to create a DLL which is used by a VB6 application. This DLL has to provide several functions, some ... Delphi 2005 (PChar = PAnsiChar) See Question&Answers more detail:os...
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delphi - Opening a Firebird database file on a network share
I thought converting a mapped drive letter to a UNC path would be enough to be able to open a .GDB file, but alas ... code I found on the web). See Question&Answers more detail:os...
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delphi - Why UrlDownloadToFile::OnProgress always return ulProgress and ulProgressMax with the same value
This is my delphi code: TDownloadCallback = class(TInterfacedObject, IBindStatusCallback) private fOwner: TDownload; ... the UrlDownloadToFile ? See Question&Answers more detail:os...
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delphi - How to set shortcut to a line of code in Eclipse IDE editor
I'm after a feature in eclipse that allows me to allocate a shortcut to a line (say line number 55) then ... feature to eclipse? Regards, Ali See Question&Answers more detail:os...
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delphi - Storing interface pointer inside tree view nodes
I'm attempting to store interface pointers in a tree view under TTreeNode.Data properties. While I am able to ... appropriate way to do this? See Question&Answers more detail:os...
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Oct 24, 2021
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delphi - How to 'parent' a form? (Controls won't accept focus)
I have a child form 'frmTest' and a main form 'TfrmMain'. I set the main form as parent for frmTest like this: ... Tab. What am I doing wrong? See Question&Answers more detail:os...
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Oct 24, 2021
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delphi - Opening URL within ios application
I need to open a webpage with safari in my iOS application. With XE2 there was iphoneall unit, which exposed ... just to display a webpage. See Question&Answers more detail:os...
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Oct 24, 2021
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delphi - Make 2 forms able to overlap each other?
I would like to have a seperate form that shows "along" with my main form, so it does not overlap the main ... to do that in Delphi. Thanks! See Question&Answers more detail:os...
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Oct 24, 2021
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delphi - I need help on how to implement class that can be shown in object Inspector
i have ... TDispPitch = class private iLineSize: Integer; iLineColor: TColor; bDisplayAccent: Boolean; bVisible: ... LineSize, LineColor etc. See Question&Answers more detail:os...
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delphi - Lockbox 3 load public key not possible - stream reading error
Well i generated a keypair with openssl openssl genrsa -des3 -out _private.pem 1024 openssl rsa -pubout -in ... of Lockbox 3 from Github See Question&Answers more detail:os...
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Oct 24, 2021
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delphi - Transfer Authentication from Webbrowser to Indy CookieManager
How do you put the cookie from the Webbrowser to an Indy CookieManager for Http Request. I get the cookies after ... ); end; end; end; See Question&Answers more detail:os...
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Oct 24, 2021
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1
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delphi - Tile/Center image in the forms background
Is there a way to place an image in the form background and be able to tile it or center it ? Also I ... place anything on top of the image. See Question&Answers more detail:os...
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Oct 24, 2021
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delphi - How to get the default system icon for a drive, a device or a file
I am creating a remote file manager. The server side application gets the list of drivers, directories and files in ... know please... Thanks! See Question&Answers more detail:os...
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Oct 24, 2021
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delphi
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1
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delphi - Drag/Drop inside an Application AND to another Application
I have a ListView containing file names. These file names need to be draggable to a TreeView, which is a drag/ ... . Thanks for any help! Holger See Question&Answers more detail:os...
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Oct 24, 2021
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delphi - ssl v3 poodle and move to tls with indy
As you know the new poodle is in town, Witch barks got Twitter, Cloudflare to drop support to SSL3 ... .Free; end; end; See Question&Answers more detail:os...
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delphi - Why doesn't my program's memory usage return to normal after I free memory?
consider the next sample application program TestMemory; {$APPTYPE CONSOLE} uses PsAPI, Windows, SysUtils; function ... Before and After: See Question&Answers more detail:os...
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delphi - How can I avoid refresh with TWebBrowser
I have a TWebBrowser component that show a Google maps page. The problem is that when user press F5 the page ... called. Is there another way ? See Question&Answers more detail:os...
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Oct 24, 2021
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delphi - How to display BLOB Image from database in the TAdvStringGrid with the help of DataSet
I have been making an application at Delphi XE3. I am trying to display values from database to the ... How to rectify this error? See Question&Answers more detail:os...
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delphi - How do you design FIFO queue with variable data size?
I'm just working on the FIFO queue (the simple one, just what's pushed first, pops at first) with the variable ... of stream) ? Thanks a lot See Question&Answers more detail:os...
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