Questions tagged as 'delphi'

Tagged questions
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Listview does not repeat records

I have a txt file with multiple records inside, I need something that at the time the function is to add to the ListView these records, do not let me add repeated items. To do this, it could use a particular column and compare. Wit...
asked by 31.08.2014 / 20:15
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How to load semi-transparent PNG through a memory stream?

I have the following structure: public FBMP : TBitmap; ... var PNG : TPNGImage; Stream : TMemoryStream; begin Stream := TMemoryStream.Create; Stream.LoadFromFile('foo.png'); PNG := TPNGImage.Create; PNG.LoadFromStream(Stream);...
asked by 28.03.2014 / 04:40
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Extract Firebird Metadata via Delphi

First I researched a lot about it and found almost nothing, only the direct extraction by IBExpert which is not what I need. I would like to know if there is a way to extract Metadata from my entire Firebird database to update another Firebir...
asked by 19.11.2018 / 14:41
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Personality is not avaliable

For the second time in these last days, after restarting the computer I get the following error message when trying to open the project in Delphi X5 that I have already worked for many months:    The project can not be loaded because the requ...
asked by 06.10.2014 / 13:41
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Reduce FireBird memory consumption when closing Dataset

I have a Delphi XE7 application that runs on a FireBird 2.5 . When I open a FDTable with a 10,000 records for example, the memory consumption of the FireBird server increases by
asked by 08.06.2018 / 14:48
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Error connecting to Firebird 2.5 (64-bit) in Delphi XE3

I'm having the following error connecting to Firebird 2.5 (64 bit) in Delphi XE3:    DBX Error: Driver could not be properly initialized. Client library may be missing, not installed properly, of the wrong version, or the driver may be missin...
asked by 28.02.2014 / 01:39
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Chrome Extension x Delphi

Does anyone know how to communicate an extension created for CHROME with DELPHI? How to send DELPHI commands to this extension OR vice versa? Follow the extension code that captures the current ABA code. function DOMtoString(document_roo...
asked by 16.05.2014 / 02:51
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Generate .exe from my Program

Well I'm in doubt I saw in a forum something about this Content found in the forum and I am looking for more explanations and examples I am developing a Database Auto-Backup generating your .SQL file and compressing into a .zip or .rar file...
asked by 15.05.2018 / 16:37
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Remove arrow down from a ComboBox

I want to use a TComboBox with the property style = csDropDown as if it were a TEdit . But why use a TComboBox then? Because I want only one feature of it, AutoComplete . However, I want to remove the down arrow...
asked by 09.04.2018 / 19:23
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drop table with temporary table giving error

qryCIDtemp.SQL.Text := 'drop table if exists #tempCID'; //apaga a tabelas temporária Delphi returns the following message at runtime: Invalid use of keyword Token: if Line Number: 1. If anyone can help me, I'm very grateful. EDIT: T...
asked by 20.06.2018 / 18:15