Otváranie dialógu pre výber programu s ktorým sa má súbor otvoriť. Pokračovanie článku »

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The .CAB File Format

This is the file format that Delphi now offers its users for web deployment. The cabinet format is an efficient way to package multiple files. The cabinet format has two key features: multiple files can be stored in a single cabinet (.cab file) and data compression is performed across file boundaries, which significantly improves the compression ratio. Cabinet file construction can be designed around the number of files to be compressed and the expected patterns for gaining access to them (sequential, random, all at once, or a few at a time). Delphi does not take advantage file compression across file boudaries.

The .LIC File Format

There really is no .lic file format per se. These files are generally just text files that contain a key string or two.

The .INF File Format

All inf files are made up of sections and items. Each named section contains its associated items. All inf files start with the header section. After the header, sections can be laid out in any order desired. Each header is as follows [HeaderName]. This is followed by the items: ItemA = ItemDetail. For detailed information on this topic please see the Device Information File Reference.

The .dpr file format.

The .dpr file is the central file to a delphi project. It serves as the primary entry point for the executable. The dpr contains the references to the other files in the project and links forms with their associated units. This file should be edited with care as changes in it can prevent your project from loading. This file is critical for loading or moving(copying) the project.

The .pas file format.

This is a standard text file that can be edited in a text editor. Edit this file carfully as it may result in the loss of some advantages of the two way tool. For example pasting code for a button into the type declaration for a form does not result in the corresponding entry into the .dfm file. All pas files in a project are critical for rebuilding the project.

The .dfm file format.

This file contains the details of the objects contained in a form. It can be view as text by right clicking on the form and selecting view as text from the pop-up menu, or it can be converted to text and back using the convert.exe found in the bin directory. Caution should be used in altering this file as changes to it could prevent the IDE from being able to load the form. This file is critical to moving or rebuilding the project.

The .DOF File Format

This text file contains the current settings for project options, such as compiler and linker settings, directories, conditional directives, and command-line parameters. These settings can be customized on a project-by-project basis.

The .DSK File Format

This text file stores information about the state of your project, such as which windows are open and what position they are in. Like the .DOF file, this file can be customized project-by-project.

The .DPK File Format

This file contains the source code for a package (analogous to the .DPR in a standard Delphi project) Like the .DPR file the .DPK file is a plain text file that can be edited (with caution) using a standard editor. One of the primary reasons you may need to do this would be if you were using the command line compiler.

The .DCP File Format

This binary image file consists of the actual compiled package. Symbol information and additional header information required by the IDE are all contained within the .DCP file. The IDE must have access to this file in order to build a project.

The .DPL File Format

This is the actual executable runtime package. This file is a Windows DLL with Delphi-specific features integrated into it. This file is essential for deployment of an application that uses a package.

The .DCI File Format

This text file contains both standard and user-defined code templates for use within the IDE. The file can be edited with a standard text editor or through the IDE. As with any text data file used by Delphi, modifying the file directly is discouraged.

The .DCT File Format

This proprietary binary file contains the user-defined component template information. This file is not meant to be edited by any means other than through the IDE. Since this file is proprietary the format and comptability with future versions of Delphi may likely change.

The .TLB File Format

The .TLB file is a proprietary binary type library file. This file provides a way for identifying what types of objects and interfaces are available on an ActiveX server. Like a unit or a header file the .TLB serves as a repository for necessary symbol information for an application. Since this file is proprietary the format and comptability with future versions of Delphi may likely change.

The .DRO File Format

This text file contains information about the object repository. Each entry in this file contains specific information about each available item in the object repository. Even though this file is a standard text file it is not recommended that you edit it by hand. The repository should only be modified from the Tools|Repository menu in the IDE.

The .RES File Format

This standard binary windows-format resource file includes information about an application. By default Delphi creates a new .RES file every time a project is compiled into an application.

The .DB File Format

Files with this extension are standard Paradox files.

The .DBF File Format

Files with this extension are standard dBASE files.

The .GDB File Format

Files with this extension are standard Interbase files.

The .DMT File Format

This proprietary binary file contains the shipped and user-defined menu templates information. This file is not meant to be edited by any means other than through the IDE. Since this file is proprietary the format and comptability with future versions of Delphi may likely change.

The .DBI File Format

This text file contains initialization information for the Database Explorer. This file is not meant to be edited by any means other than through the Database Explorer.

The .DEM File Format

This text file contains some standard country-specific formats for a TMaskEdit component. As with any text data file used by Delphi, modifying the file directly is discouraged.

The .OCX File Format

An .OCX file is a specialized DLL which contains all or some associated functions of an ActiveX control. The OCX file can be thought of as a “wrapper” which contains the object and it’s means of communications with other objects and servers. Pokračovanie článku »

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Zobrazenie dialógu Vlastnosti súboru. Pokračovanie článku »

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Tento trik zobrazuje súbory a adresáre v stromovej štruktúre. Zobrazuje veľkosť súborov, veľkosť adresárov (súčet veľkostí súborov v adresáry a jeho podadresároch), počet súborov a podadresárov v adresáry. Pokračovanie článku »

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Zistenie krátkeho názvu súboru, ktoré sa používalo v časoch 8.3 formátu. Pokračovanie článku »

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Pridanie súboru do Dokumentov v Start menu. Pokračovanie článku »

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Zistenie programu priradeného k prípone. Pokračovanie článku »

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Priradenie premennej typu file nie je také jednoduché ako sa môže zdať. Pokračovanie článku »

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Príklad použitia funkcie SHFileOperation pre kopírovanie súborov a zobrazenie dialógu. Taktiež sa dá použiť aj na mazanie, presun a premenovanie pomocou TO_COPY, FO_DELETE, FO_MOVE a FO_RENAME. Pokračovanie článku »

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