Questions tagged as 'delphi'

1
answer

Magnifying glass for keyboard cursor zoom

I would like to create a magnifying glass to enlarge the region around where the keyboard cursor is positioned and also focus on a form. I wonder if anyone has any suggestions on the subject. I found a source but it is about the position of t...
asked by 28.10.2014 / 01:55
1
answer

Delphi: How to get information and manipulate Html in a TStringList?

Working with TWebBrowser you can interact with elements easily, get fields, set values. Example: webBrowser.OleObject.Document.GetElementByID('name').setAttribute('attribute', 'value'); My question may be unrealistic, but does any...
asked by 08.08.2014 / 01:47
1
answer

ListView, do not repeat records

I have 2 listview and a timer. This timer captures the records that exist with a particular comment and puts it in the other listview. It turns out that it is repeating the records, I would like it to add only once the record, and check, if alre...
asked by 05.06.2014 / 18:27
1
answer

Get multiple values between tags

I need to get a value between the tags of a text, so I found here in the site the function: function ExtractText(aText, OpenTag, CloseTag : String) : String; It worked perfectly, but with only the first value found. But if I have more eq...
asked by 12.02.2015 / 01:06
1
answer

Windows Service and auto-update process being accused of viruses by Avast

My Windows Service application in Delphi 6 is being accused as a virus by Avast in the auto-update process. Soon after the build process of building the executable, Avast already has a virus. He accuses the Win32: Evo-gen [Susp] . T...
asked by 27.05.2014 / 16:59
1
answer

About the TADEventAlert of the FireDAC component suite. What is it and what is it for?

Continuing to wonder about components of FireDAC , component suite acquired by Embarcadero for Delphi , I'd like to know about the TADEventAlert component. What is the purpose of this component, what is the purpose and p...
asked by 10.05.2014 / 02:25
1
answer

How to read the 'Title' property of the Details Tab of a FONT TRUE TYPE file?

I'm developing a small application that reads a .MDB, of which there are font names. So I check if these fonts are installed, if not, I install them. But I have to know the name of the Font Title that is inside the properties / Datalhes screen t...
asked by 13.03.2014 / 04:16
1
answer

Get the name of an attribute of an object

I have the following class TLog = class private FDescricao: string; FCodigo: Integer; public property Codigo: Integer read FCodigo write FCodigo; property Descricao: string read FDescricao write FDescricao; end; I want to create a m...
asked by 17.11.2014 / 12:15
1
answer

For if true

Well, I'm trying to run multiple downloads, one after the other, and I'd like you to just start the next one after the other is done. The codes are these: if StrToInt(version) < StrToInt(version2) then begin for x := StrToInt(vers...
asked by 17.10.2014 / 18:00
1
answer

Execute commands when opening program

Well, I'm trying to execute several commands when opening the program, but this prevents it from being shown in the desired time, since it executes all to show later. I am trying to run such commands in the OnShow form. Since it has a For, it ta...
asked by 17.10.2014 / 17:21