Questions tagged [delphi-11-alexandria]
311 questions
0
votes
0 answers
How to select Android platform in Delphi 11 Alexandria?
Using Delphi 11 Alexandria, Professional edition, w/ Patch 1 on Windows 10.
Android was selected as a platform during install, and all of the SDKs were downloaded and installed.
This works fine in Delphi 10.4, but in Delphi 11 Android is not…
Andy k
- 1,056
- 1
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0
votes
2 answers
TApplicationEvents.OnShortCut: Detect only Keys with modifier-key?
I use the TApplicationEvents.OnShortCut event in Delphi 11 Alexandria with a Delphi VCL Application in Windows 10, for example:
procedure TformMain.ApplicationEvents1ShortCut(var Msg: TWMKey; var Handled: Boolean);
begin
…
user1580348
- 5,721
- 4
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- 105
0
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0 answers
Delphi - Generic type as parameter
Why this won't compile ?
(Code from a custom JSON Interceptor)
procedure myproc(MyObject: TObject);
procedure test(C: TClass);
begin
var ctx := TRttiContext.Create;
var typ := ctx.GetType(C);
for var fld in typ.GetFields do
…
Laurent Meyer
- 45
- 4
0
votes
1 answer
Delphi Firedac connect to MySQL in docker container
I have created a MySQL image on my Windows 10 using the default settings from Docker.
I started the container using this command:
docker run --name local-mysql --network="host" -p 3306:3306 -e MYSQL_ROOT_PASSWORD=my-secret-pw -d…
JennyL
- 81
- 5
0
votes
0 answers
How to make an app use all cpu power available?
I'm in a 4-core machine with Intel processor, Windows 10.
I've made an example app forcing a loop , just to check the task manager and see what happens, something simple like this :
while true do begin end;
I'd expect the cpu will be at 100% with…
delphirules
- 6,443
- 17
- 59
- 108
0
votes
1 answer
Delphi 11 TRichEdit hyperlink stopped working
I used this thread to add hyperlinks to my TRichEdit components. But, since installing the new Delphi 11, they have stopped working.
Has anyone figured out why yet?
Nikola Simeonov
- 33
- 3
0
votes
1 answer
How to change the font size in Delphi 11 IDE?
My English is not very good, a photo will be more efficient.
I cannot find or manage the "complementary" Windows font on Delphi 11.
Nicolas Marchand
- 1
- 1
0
votes
0 answers
[Delphi 11]In Windows High DPI, how to play GIF by TVirtualImage?
today I am updating the code. In order to be compatible with HDPI, I replaced TImage with TVirtualImage, and then used TVirtualImage to load GIF, but the GIF image has no animation effect. How to solve this problem
I Love 404
- 1
- 3
0
votes
0 answers
Get Response Text from TEdgeBrowser
How To Get Response Text from TEdgeBrowser?
I call TEdgeBrowser on new form
procedure TForm1.Button1Click(Sender: TObject);
var
Form: TForm;
Brws: TEdgeBrowser;
begin
Form := TForm.Create(Self);
Form.Width := 700;
Form.Height := 700;
…
Blawjack
- 53
- 5
0
votes
1 answer
FMX TMemo is painfully slow
I was writing a Firemonkey application and ran into a problem: TMemo is painfully slow. It needs 12+ seconds to load a 3 mb file, VCL TMemo only needs 400 ms
Here is my test code:
uses
System.Threading, System.Diagnostics;
procedure…
Jens Borrisholt
- 6,174
- 1
- 33
- 67
-1
votes
1 answer
How to make Delphi Android app run in the background and then be maximized without being restarted?
I have an Android app written in Delphi.
When launching the app and initializing another app by Intent, after closing the second app and going back to the first app, the first app is restarted.
Note: I saw that there is something about the…
Alisson Cristhian
- 11
- 2
-1
votes
1 answer
Get the Error Type when Converting String To Integer (toLarge/NotAString)
When converting a user input (string) to an Integer and it goes wrong, I want to know if that is because the number represented by the string exceeded integer limitations (eg. was larger than 2147483647) or if the string contained letters that were…
MeroFuruya
- 20
- 5
-1
votes
1 answer
Converting a project that uses a 64 bit dll in Delphi 11 Alexandria from Delphi 10.3. Code on D11 is throwing an access violation
I have an app that uses winrar (unrar64.dll). In delphi 10.3 the code runs fine, but running it under Delphi 11, it throws an access violation on this line
RARSetCallback(RARArchiveInstance, HandleRarCallBack, Integer(Self));
This function is in the…
Richard Fragiacomo
- 63
- 1
- 3
-1
votes
1 answer
How to get instant CPU usage % of my app process
I need to get the cpu usage in % of my own app process at the moment, exactly as the value shown by the column 'CPU' in Windows Task Manager, but using Delphi 11. Is this possible ?
I've found some examples in SO, but all of them gets the global cpu…
delphirules
- 6,443
- 17
- 59
- 108
-1
votes
2 answers
Get Delphi exception line
I'm using Delphi 11. Considering this example code :
try
raise exception.create('Test');
except
on e : exception do
begin
showmessage(e.message+' on form X, line Y');
end;
end;
Is there a way to get the exact form X and line Y where the exception…
delphirules
- 6,443
- 17
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