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Questions tagged [delphi-10-seattle]

Delphi 10 Seattle is a specific version of Delphi released in August 2015

Delphi 10.0 Seattle supports development of applications covering Windows 32-bit and 64-bit, 32-bit, 32-bit and 64-bit, and 32-bit. Windows applications may be built using either the framework or the (FMX) framework, whereas the rest of the supported platforms are built under the Firemonkey framework only.

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Delphi 10 Seattle project high memory usage

I had Delphi 10 Seattle installed and some VCL and in-house built components, the project I am working on seems a bit laggy (happens to me only, not to my colleagues), here are the memory usage: 1) - Opened Seattle ~40MB - Opened the project…
Ricky Nelson
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Send application window to background

All the questions found on SO are about sending window to front, but How can a Delphi application send its main form to background? I think no one can object to a launcher software that sends itself to background after launching other executable…
Paul
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recv(): Constant object cannot be passed as var parameter (on second arg of this function)

I need make a Delphi version of following C code and now i got the error saying that "not is allowed": a value of PByte + a Integer value, passed on second arg of recv() function. Have you some idea about a possible solution? This is C…
FLASHCODER
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Get correspondence of screen line to TStrings line in TMemo descendant

TRichEdit is causing too much access violations and issues in popup menu when styles are set, therefore I am trying to make a simple colorful TMemo descendant where each line from Lines could be painted with its own color as a whole. I cannot…
Paul
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C to Delphi: Struct not is filled

I'm trying translate a piece of code from C to Delphi, that have as goal fill a struct until max limit allowed previous defined. I tried make the Delphi version more near of C code (even so not be a professional programmer). But i noted that in my…
FLASHCODER
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CompareStr() function compares String with a Char?

I have this code below and want know if CompareStr() can will work like this: function xGetClassName(_Handle: HWND): String; var Buffer: array [0 .. MAX_PATH] of Char; begin GetClassName(_Handle, @Buffer, MAX_PATH); …
FLASHCODER
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WinSock: How send() a PByte type?

Firstly, i want know if the PByte type is equivalent to a BYTE*(byte pointer) in C++. In negative case, what's could be on Delphi that more near to BYTE* of C++? Well, suppose that i'm right about that PByte is BYTE* (C++), then based on following…
FLASHCODER
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Styling an TCustomControl descendant results in gray background labels

In a following control I use TLabel as up and down buttons. When I choose "Cobalt XEMedia" as a default project style, these labels are drawn with a gray background. "Windows", "Cobalt XEMedia" and "Obsidian": Please help to draw the label…
Paul
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TidHTTP Request works with Fiddler running, but not when closed

Making a simple request to a password generator API (makemeapassword.ligos.net). If I run it through the Fiddler proxy, it runs fine. When I close fiddler and turn off the proxy, it doesn't work. Error returned is "Socket Error # 10054 Connection…
FLDelphi
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How make the same hole in two Form's on remote screen (client side), based on area drawn on server side?

I have the following code and want draw the same hole in two Form's on remote screen (client side), based on area drawn on server side. I have the same Form (Form3) in both sides (server and client) that is a "mirror" where i'm drawing a area that…
user10752826
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Multiline hints in Firemonkey

I am trying to create multi line hint in my application made in delphi 10 seattle (FMX). seems like line break is not working while setting the hints. Button1.Hint := 'Line 1' + #13#10 + 'Line2'; Any idea about how this can be done. this is working…
Padam
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GetWindowThreadProcessId() IAT hooking: How compare "dwProcessID" parameter?

I'm hooking GetWindowThreadProcessId() with sucess using the following code. Now i want check if dwProcessID parameter corresponds to id of determinated process and in positive case prevent execute original function: Result :=…
user9672569
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How display MessageBox without show application icon in Windows taskbar?

I have a dll that is injected in a process and this dll contains a Form where i want use MessageBox() (or some other type of dialog) to alert the user about some operations. Eg: Application.MessageBox('successful…
user9672569
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Load Delphi Seattle BPL from Delphi 7 DLL

I have a main application in Delphi 7 which loads a Delphi 7 dll (lets call the "X" dll). This dll is an "application core" and a "data base code based framework". This dll holds a lot of stuff. Beyond the main application, I have a lot of others…
Samuel
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How return the complete path of java.exe file ignoring java version installed?

I want associate my .jar file to open with java.exe using Windows registry and have a doubt about how return the complete path of java.exe file ignoring java version installed on computer. Ex: in my case i have: C:\Program…
user9672569
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