Search Results

Search found 1589 results on 64 pages for 'delphi'.

Page 5/64 | < Previous Page | 1 2 3 4 5 6 7 8 9 10 11 12  | Next Page >

• Delphi: How to respond to WM_SettingChange/WM_WinIniChange?

  - by Ian Boyd

  i need to know when my application recieves a WM_SETTINGCHANGE message (formerly known as WM_WININICHANGE). Problem is that the message pump in TApplication sends it down a black hole (default handler) before i can get a chance to see it: procedure TApplication.WndProc(var Message: TMessage); ... begin Message.Result := 0; for I := 0 to…

  Read the article

• Problems with Aero Glass in Delphi 7 applications

  - by Cralias

  Hi everyone! I'm trying to remake some of my older projects to support Aero Glass. Although it's kinda easy to enable glass frame, I've encountered some major problems. I used this code: var xVer: TOSVersionInfo; hDWM: THandle; DwmIsCompositionEnabled: function(pbEnabled: BOOL): HRESULT; stdcall; DwmExtendFrameIntoClientArea:…

  Read the article

• Delphi firebird autocomplete

  - by Brad

  How do I make an autocomplete field in firebird with Zeos. -Brad

  Read the article

• Delphi - Memo Right Click Get Line Number

  - by Brad

  How do I get the line number of a memo when I right click on it? A ListBox has .ItemAtPos but I've not been able to find a similar function -Brad

  Read the article

• Delphi firebird autoinc

  - by Brad

  How do I make an autoinc field in firebird with Zeos. -Brad

  Read the article

• Delphi Phrase Count / Keyword Density

  - by Brad

  Does anyone know how to or have some code on counting the number of unique phrases in a document? (Single word, two word phrases, three word phrases). Thanks Example of what I'm looking for: What I mean is I have a text document, and i need to see what the most popular word phrases are. Example text I took the car to the car…

  Read the article

• Delphi, ImageList that handles BOTH png and bitmaps.

  - by michal

  Recently I've found TPngImageList component ( http://cc.embarcadero.com/Item/26127 ) which is very good, but it handles only png images ... I'd like to have some imagelist that allows combining of pngimages with bitmaps, as I'm using lots of bitmaps, and I do not want to spend coming week converting those bitmaps to pngs, yet I…

  Read the article

• Delphi - MySQL Best Data aware components to use

  - by Brad

  I need my applicaiton to connect to my web server's MySQL database, what is the best option for this. Perfered Data aware Component. I tried zeos 7, but I keep getting the error: SQL error: Client does not support authentication protocal requested by server; consider upgrading MySQL client and have not been able to fix it. …

  Read the article

• Delphi overwrite existing file on save dialog

  - by AfterImage

  Hello everyone, I am using the TSaveDialog component to save a file from a button click. However, I am having trouble with saving on an existing file name. Generally, when you want to save over an existing file in Windows, a message box pops up asking you if you really want to overwrite the file. This is not the case with…

  Read the article

• Delphi Phrase Count

  - by Brad

  Does anyone know how to or have some code on counting the number of unique phrases in a document? (Single word, two word phrases, three word phrases). Thanks

  Read the article

• Why would a Delphi programmer use Lazarus as the IDE instead of using Delphi's IDE?

  - by lkessler

  I've been very happy with the Delphi IDE for programming in Delphi. But I've heard about the Lazarus programming environment, and I've also heard that some Delphi programmers use it instead of the Delphi IDE. What are the advantages that Lazarus has over the Delphi IDE, and why would, or should a Delphi programmer…

  Read the article

• Delphi Short Cut to add Date and Name Comment

  - by Christopher Chase

  Does anyone know of a short cut to place my name and the date where the cursor is i.e. //021208 DarkAxi0m so i don't keep check what the date is when i'm adding comments. Im using Delphi7, with CnPack And GExperts Installed. I think it should be able to be done with one of those experts.

  Read the article

• Delphi: Any StringReplaceW or WideStringReplace functions out there?

  - by Ian Boyd

  Are there any wide-string manipulation implementations out there? function WideUpperCase(const S: WideString): WideString; function WidePos(Substr: WideString; S: WideString): Integer; function StringReplaceW(const S, OldPattern, NewPattern: WideString; Flags: TReplaceFlags): WideString; etc

  Read the article

• Delphi TerminateThread equivalent for Android

  - by Martin

  I have been discussing a problem on the Indy forums related to a thread that is not terminating correctly under Android. They have suggested that there may be an underlying problem with TThread for ARC. Because this problem is holding up the release of a product a work around would be to simply forcibly terminate…

  Read the article

• Accessing data stored in another unit Delphi

  - by Hendriksen123

  In Unit2 of my program i have the following code: TValue = Record NewValue, OldValue, SavedValue : Double; end; TData = Class(TObject) Public EconomicGrowth : TValue; Inflation : TValue; Unemployment : TValue; CurrentAccountPosition : TValue; AggregateSupply : TValue; AggregateDemand : TValue;…

  Read the article

• Delphi - Frac function losing precision.

  - by PeteDaMeat

  I have a TDateTime variable which is assigned a value at runtime of 40510.416667. When I extract the time to a TTime type variable using the Frac function, it sets it to 0.41666666666. Why has it changed the precision of the value and is there a workround to retain the precision from the original value ie. to set…

  Read the article

• Delphi debug a wrong unit

  - by Averroes

  This is an odd behaviour by my D2006 as it happens sometimes only. I have a project I want to debug. The file I want to debug is named 'Main.pas'. I have another unrelated project with the same Unit name and sometimes the Debug prompt me the wrong Main file instead of the Main unit from the current project. This…

  Read the article

• Delphi, VirtualStringTree - classes (objects) instead of records

  - by michal

  I need to use a class instead of record for VirtualStringTree node. Should I declare it standard (but in this case - tricky) way like that: PNode = ^TNode; TNode = record obj: TMyObject; end; //.. var fNd: PNode; begin fNd:= vstTree.getNodeData(vstTree.AddChild(nil)); fNd.obj:= TMyObject.Create; //.. or…

  Read the article

• how to update the table in sql database from a Paradox DB table using delphi

  - by Sreenath Krishnakumar

  I am doing a project in Delphi6 which enables the user to update the table in SQL server database ; if there is any changes in the table of Paradox DB. An update button has been created and whenever the user clicks it, all the changes made in the paradox db table have to be updated in the SQL server table.…

  Read the article

• Delphi DB Aware visual attractive tag component available?

  - by David

  I need to implement a tag system for video program and before I build something myself, is there an attractive drag-n-drop tag component that will filter a table for me?

  Read the article

• Delphi App has "No Debug Info" when Debugging

  - by James L.

  We have built an application that uses packages and components. When we debug the application, the "Event Log" in the IDE often shows the our BPLs are being loaded without debug information ("No Debug Info"). This doesn't make sense because all our packages and EXEs are built with debug. _(each project)…

  Read the article

• Custom Delphi Colours

  - by Hendriksen123

  If i want to set a colour property to something thats non-standard (i.e. not something like clBlack or clRed) how can i do this? Can i set something like hexadecimal colours?

  Read the article

• Rtti data manipulation and consistency in Delphi 2010

  - by Coco

  Has anyone an idea, how I can make TValue using a reference to the original data? In my serialization project, I use (as suggested in XML-Serialization) a generic serializer which stores TValues in an internal tree-structure (similar to the MemberMap in the example). This member-tree should also be used…

  Read the article

• Restart Delphi Application Programmatically

  - by Smasher

  It should not be possible to run multiple instances of my application. Therefore the project source contains: CreateMutex (nil, False, PChar (ID)); if (GetLastError = ERROR_ALREADY_EXISTS) then Halt; Now I want to restart my application programmatically. The usual way would be: AppName :=…

  Read the article

• Using [delphi] MadExcept errorhandling with MS Echange Server 2007

  - by Tony

  I currently use madExcept.MailAsSmtpClient to send my bug reports. However a couple of large clients have upgraded to Exchange Server 2007 and we can't get the SMTP support for our app configured (the app runs on individual workstations so the messages aren't all coming from one IP. We can…

  Read the article

< Previous Page | 1 2 3 4 5 6 7 8 9 10 11 12  | Next Page >