Questions tagged as 'delphi-7'

Tagged questions
2
answers

Create login screen at run time

How to create within a ShowMessage or ShowModal a message where the user would have to enter the code and password, when leaving this ShowMessage code and password ) to make some criticism?     
asked by 12.12.2016 / 11:43
2
answers

Adding Hours higher 24 h

The sql statement returns me the times of type Time: | Horas | |20:52:00| |12:42:00| |09:00:00| |07:45:00| I would like to add up the total hours, but this way it is "zeroing" when it reaches 24 hours. procedure .... var vqtMaqLigada :...
asked by 29.11.2016 / 12:42
3
answers

Find a component by name

I have a String: var vMinhastring : string; begin vMinhastring := 'Edit1'; In my form I have a Tedit Compound with the name Edit1. How do I pass some value to my Edit1 by using the aVMinhastring as Component name? vMinhastring.text...
asked by 16.02.2017 / 16:34
2
answers

Convert Header C / C ++ to Delphi

The intention is to consume a biometrics dll link I thought the best way would be to convert the headers that they provide (not a good idea). There are 3 headers: VrBio.h VTypes.h VConsts.h So far I've been able to convert (I thi...
asked by 25.11.2016 / 19:39
1
answer

rpdefine error in Seattle delphi

I'm trying to open an application that was created in Delphi 7 in Delphi Seattle, but when I run the application the error is occurring: [dcc32 Fatal Error] ControleImpressoes.dpr(114): F2613 Unit 'rpdefine' not found. I'm new to the Delphi...
asked by 24.10.2016 / 21:14
1
answer

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
1
answer

Antivirus removes the program after installation / upgrade [closed]

Before, excuse me if it's not the place, but I'm not getting results in my searches for this situation. Well, I have an uncomfortable situation, I have a system developed in Delphi 7 and in the process of installing or updating the program on...
asked by 11.02.2016 / 14:38
1
answer

Tcc Antivirus Prevent Completing Delphi Process

I am completing a project, creating an application that simulates an antivirus. The application is in Delphi, what I want to know is how antiviruses do to register a process as a user system, and when you click on finalize the process appears...
asked by 11.02.2016 / 07:39
1
answer

Query in dbgrid paradox 7 using edit in delphi

I am very interested in learning programming in Delphi. I already know many things, but I still do not know how to manipulate Database. Good, without delays. I would like to know how to query the Paradox 7 database with Delphi using TEdit...
asked by 18.07.2015 / 02:57
2
answers

Using the DateTimePicker component with Time

I'm using the TDateTimePicker component. I placed the following value in the FORMAT property: dd / MM / yyyy HH: mm: ss Running in form if not "clicking" on component and changing values, example 21/09/2018 14:55:56 para 21/10/2018 20:55...
asked by 21.09.2018 / 20:21