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My projects became very popular in a few months and this proves I was right thinking the community could benefit from my work!Īs a proceeding, I decided also to write this article to explain the circumstances and reasons leading to their birth and how they grew to their maturity. Some third-party components are available, though. ![]() #DELPHI 5 SVG FOR FREE#I decided to provide them for free because I felt there was a widespread need of better support in using icons within Delphi. The reason was I have been in the need of some additional features to modernize existing applications (both VCL and Firemonkey). #DELPHI 5 SVG PDF#All rights reserved.By Carlo Barazzetta: author of IconFontsImageList and SVGIconImageList ( PDF version) – September 2020Ībout eleven months ago, I started the IconFontsImageList project (SVGIconImageList followed soon). Like this:Ĭ:\Program Files\Borland\Delphi7\Projects\Unit1.dcuĬ:\Program Files\Borland\Delphi7\Projects\Unit1.pasĭelphi Programming © Neil Moffatt 2002 - 2022. When you press OK, the selected files are shown. Then ShowMessage('Open file was cancelled')įor i := 0 to -1 doĪn open file dialog is displayed. Allow multiple files to be selected - of any type If you select a file, such as 'Unit1.pas' then it is displayedįile : C:\Program Files\Borland\Delphi7\Projects\Unit1.pas #DELPHI 5 SVG CODE#The Delphi project directory if running the code from within The dialog is positioned to the current directory (which will be Then ShowMessage('File : ' openDialog.FileName)Įlse ShowMessage('Open file was cancelled') Īn open file dialog is displayed with two drop down filter choices:ĭelphi pascal files - this is displayed at the start Select pascal files as the starting filter type 'Delphi project files|*.dpr|Delphi pascal files|*.pas' Only allow existing files to be selected Set up the starting directory to be the current one Create the open dialog object - assign to our open dialog variable OpenDialog : TOpenDialog // Open dialog variable ![]() #DELPHI 5 SVG WINDOWS#Open a text file for reading, or binary file for read/writeĭisplays a dialog for selecting a save file nameĭownload this web site as a Windows program.Įxample code : Illustrating single file selection Shows a dialog allowing the user to select a file Open a text file to allow appending of text to the endĪssigns a file handle to a binary or text file The file names are held in the returned TStrings value (see the TStringList for more on string lists). #DELPHI 5 SVG FULL#This holds the full path plus file name of the a multiple file selection. This holds the full path plus file name of the selected file The selected file or files are obtained using the following properties: The key values are:Įxecute returns true if the user selected a file and hit OK. Sets the starting directory in the dialog. OpenDialog.Filter := 'Text files|*.txt|Word files|*.doc' Ībove we have allowed text and Word files as two options in the drop down list.ĭefines which (starting at 1) of the drop down filter choices will be displayed first. OpenDialog.Filter := 'Text and Word files only|*.txt *.doc' Ībove we have allowed two different file types, separated by a. After the separator, you define a mask that selects the files you want. The drop down dialog shows the description before the | separator. OpenDialog.Filter := 'Text files only|*.txt' The following example selects for text files only: The filter text is displayed in a drop down below the file name field. This allows only certain file types to be displayed and selectable. ![]() When returning from the dialog, if the user has hit OK, this property will contain the (first) selected file name, including its full path (see the first example). (Otherwise, the file name field is blank). Note that the dialog must have an anchor - here we provide the current object - self - as the anchor.īefore displaying the dialog, you are likely to configure it to your needs by setting the dialog properties. You define a TOpenDialog variable, and then assign a new TOpenDialog object to it: When using it, you would proceed along the following steps: The TOpenDialog can be configured to suit your needs. It can be defined by dragging the open dialog icon from the Dialogs tab in Delphi, or by defining a TOpenDialog variable. It is used to allow a user to select one or more files to open. Delphi Basics : TOpenDialog command Delphi Basics ![]()
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