Already asked on the Evil Exchange, but as always that was no help. I'm having this problem today: When creating a stand alone web application using IntraWeb, I get this exception in the IDE when I try to test out a session from my app in the browser: First chance exception at $7C812A6B. Exception class EOleSysError with messag...
I'm looking for a xml component/Library which supporting Delphi 2009. Thanks! ...
In a windows version with tablet support, a small keyboard icon appears when an edit control gets focus. If you touch it the touch keyboard pops up. Is there a way to disable this? It's rather inconvenient if you have your own touch keyboard. I want to disable it for certain edit controls in code, ie. I'm not looking for a Windows sett...
Hello, My parent class is a form(TParent) ,here's the code: type TChild = class(TParent) private procedure Handle(sock:integer);static; //error end; implementation The error is "STATIC can only be used on non-virtual methods" Is there any possible way of doing this? If not, can I make the Parent Class(TForm) static? The TParen...
Hello, If both classes are placed in one unit - there is no problem,the child class inherits private methods from the parent class,but if they are in different units,the class can access only public methods.Why? The child class can't access private methods only because they are in different units. How do I avoid this? In my case I hav...
My application does automated screenshots of several dynamically created forms. This works perfectly under Windows XP, but doesn't work well under Vista Aero. Most of the forms appear semitransparent in the screenshots. The problem lies in the window animation of Aero. How can I check/disable/enable this animation from inside a Delphi (...
I admit that I have almost none experience of unittesting. I did a try with DUnit a while ago but gave up because there was so many dependencies between classes in my application. It is a rather big (about 1.5 million source lines) Delphi application and we are a team that maintain it. The testing for now is done by one person that use ...
Hello, Without knowing i typed 'far' instead of 'var' by my mistake.I noticed the keyword is bold ,which gives me the thoughts that it's part of Delphi's syntax. Does anyone know anything about "far" keyword? ...
My project has around 400 units, it takes 20-40secs to compile after a fresh reboot, then than 1-5secs for sub-sequent re-compiles, so far so good. After working for over 3-6 hours, compiling takes 1-3mins for sub-sequent re-compiles, which forces me to reboot everytime. Is there a leak somewhere in D7? Is it problem of Windows XP? It'...
I have run into a situtation where frequently when debugging a ISAPI Dll (TWebModule) running under Apache I get errors. The caption on the error box is "Debugger Fault Notification" and contained in the message is, among other things: "c:\program files\Apache\bin\httpd.exe faulted with message......." When this happens the cpu window ...
I'm looking for an implementation of this Enterprise Integration Pattern http://msdn.microsoft.com/en-us/library/ms978583.aspx explained in a more general way on http://www.eaipatterns.com/Messaging.html Does an Open Source implementation of "Message Bus" (or message queue) pattern exist for Delphi? ...
I have a Delphi (5) application that uses a log-in screen (standard user name/password) and have just found out recently that password storage applications can identify the log-in fields in the screen, even if they are obfuscated, and offer to save the information for the user. Due to the high security nature of our program, we don't wa...
Hello all friends.. I am Tobassum Munir from Pakistan. I created a database program which has a problem. I used Borland Delphi 7.x My Question is "How to create a data module in Dll (Dynamic Link Library) With Delphi? ...
So I go by this Delphi naming scheme of arguments start with A, class vars start with F and local vars start with M. Does that scheme have a name? I see it a lot in the Delphi source I'd like to read more about it but I'm not sure what it's called. ...
Hello, In the declaration of my form,I made a messagehandler: procedure MessageHandler(var Msg:TMessage);Message MSG_ACCESS; const MSG_ASYNC = $BAD; MSG_ACCESS = $BEEF; In the message Handler when I check for a message,it works fine,but if i change the declaration like this: procedure MessageHandler(var Msg:TMessage);Message MSG_AC...
So, here is the discussion I have just read: http://www.mail-archive.com/[email protected]/msg02315.html BeginUpdate and EndUpdate is not thi procedures I need ... Overriding API Call? I tried to get Update procedures code from ComCtrls unit, nut did not found... Maybe you could post here a code to fix thi flicker of statusbar comp...
The code below will extract icon from file and convert it to png but without alpha transparency ? var IconIndex : word; icon:TIcon; png:TPngImage; bmp:TBitmap; begin IconIndex := 0; icon := TIcon.Create; icon.Handle := ExtractAssociatedIcon(hInstance,pChar(Edit1.Text), IconIndex) ; bmp:= TBitmap.Create; bmp.LoadFro...
Hi, I'm trying to make tables inside tables in WORD. of course in finall program it will be dinamical, which is not in this sample. Here is my sample code. var aTable, bTable, cTable : OLEVariant; begin m_WordApplication := CreateOleObject('Word.Application') ; m_WordDocument := m_WordApplication.Documents.Add; aTable := m_W...
I need also to be able to control its volume. Also, how do I control system sound volume, to detect low volume, or mute states ? ...
I've got a legacy app here that has a few 'time-consuming' loops that get fired off as a result of various user interaction. The time-consuming code periodically updates something on the screen with progress information (typically a label) and then, seemingly to persuade the visual refresh to happen there-and-then, the code calls Applica...