Questions tagged as 'delphi'

Tagged questions
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Remove part of a text in the combobox

I have a combobox that I read a directory and bring the names of the files found: output: demons.txt arch.txt elo.txt So far so good, but I do not want the combobox to appear in .txt , how do you remove it?     
asked by 09.08.2016 / 18:42
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Slowdown when compiling project in Delphi XE7

Good afternoon. My system has about 30 blp's that are inside a ProjectGroup. When I was in Delphi 7, compiling all the bpl's took about 2 minutes. Now in Delphi XE7 it takes about 20 minutes. I do not know how to resolve this slowness. Any...
asked by 27.07.2016 / 20:38
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Compare field type SqlTimeStamp

I have a question here ... I have a field in SQL Server database of type DateTime that can be null. In Delphi, inside MemTable (or ClientDataSet ... would be the same in this case), the field was created as SQLTimeStamp Field. I want to see if t...
asked by 07.07.2016 / 03:41
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Webbrowser click button without name and ID DELPHI

I know that for me to click on this button here! <input type="submit" id="btnSubmit" name="avancar" value=" Avancar " onclick="return onSubmit();"> I use this code webBrowser1.OleObject.Document.all.Item('avancar', 0).click;...
asked by 11.06.2016 / 06:37
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Rad Studio 10 Seattle - XMLTransformProvider - Encoding UTF-8

I have 2 applications developed in RAD XE2. One is the object of typing data that will be written to an XML file and the other one responsible for reading, validating and importing the generated XML into the Database. I decided to test the R...
asked by 24.05.2016 / 16:32
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How to use indentation lines in Delphi XE7?

There is a program, cnPack that allows you to do this, and was using it in Delphi 7, but when I changed the Delphi version, I had to download again and then the problem came up, installing it complains that it lacks a DLL (DelForEx21. dll) the p...
asked by 24.05.2016 / 20:25
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Is it feasible to put an IdHTTPServer in a Mobile Application so that it receives instant messages from a remote server?

I want to make an application that receives notifications without browsing the server at all times, and is able to run in the background on Android. I will use the Firemoney platform, which uses object pascal to replace java. I'll use the Indy l...
asked by 28.06.2016 / 19:30
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How to use the Chr () function in C ++ Builder?

I need an example of using the Chr() function or something equivalent in C ++ Builder. I need to do a function to decrypt the database password.     
asked by 03.05.2016 / 20:28
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Write log of system exceptions using application events

I want to write to any text file any exception that happens in the system. I'm using the Application Events component of the additional palette. Below is an example of the code: procedure TfmPrototipo.ApplicationEventsException(Se...
asked by 08.04.2016 / 15:50
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Generation of GNRE Guides for the state of RJ

Good morning, I am developing an application that generates and submits GNRE guides to the state of Rio de Janeiro. I have already done the development for the national environment and it is working, however the state of RJ is not integrated...
asked by 30.03.2016 / 15:56