Delphi path exists

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WebApr 11, 2024 · How to use .RC files with assets in another folder. The file c:\assets\app\icons\myicon.ico exists, but when i compile the project, Delphi says : Looks like i need to follow some kind of rule to specify the complete path of my icon ? WebApr 19, 1999 · Detecting whether a path exists. 2. checking for correct data entry or preventing that it can be done. 3. How do I determine of a path exists? 4. How to check …

delphi - Faster DirectoryExists function? - Stack Overflow

WebFaster DirectoryExists function? to check if a directory is reachable from a computer or not. But if the directory does not exist and the path name is a network path, i.e. the method takes a very long time to return. There must be a faster way to determine that a network folder is not reachable. WebFeb 25, 2016 · FindValue uses TJSONPathParser to parse the specified JSON path. TJSONPathParser implements a subset of the JSON path specification defined by Stefan Göessner. Specifically, supported elements are: Use . to access object properties that do not contain a dot in their name. For example, use root.child to access the child property … prudhoe bay tours from deadhorse

java - How to check if a JSON key exists? - Stack Overflow

WebSep 30, 2015 · You can obtain the full path to an application executable using: ParamStr(0); For a form based application, you have also the Application object available: Application.ExeName; To get the path to the file without the file name, you may consider to use ExtractFileDir or ExtractFilePath. WebJan 15, 2015 · I am using Indy IDFTP to make a directory. I need to find a reliable way to determine if a directory exists and if it does not exist, to call MakeDir. I have tried the following code but an exception did not occur when List was called so MakeDir was not executed even though the directory did not exist at the time. WebMar 2, 2013 · In delphi XE, when I call SysUtils DirectoryExists function with the following input 'Y:\blabla\' where Y is a network mapped unit, it correctly returns false because blabla doesnt exist. ... in which case the call to the routine as it presently exists would have to be preceded with a path-syntax validation check first: otherwise it would say ... prudhoe bay weather by month

Speed up File.Exists for non existing network shares

System.IOUtils.TDirectory.CreateDirectory - RAD Studio API …

WebMar 25, 2014 · Description Determines whether a specified directory exists. Call DirectoryExists to determine whether the directory specified by the Directory parameter … WebAug 15, 2015 · These folders might not exist all the time or their path could be relative to the opened project path and therefore could be marked as being invalid at the time the Path Editing dialog was open. ... I do … prudhoe beaconWebFeb 10, 2014 · Call DriveExists to check whether a path's drive letter identifies a valid Windows drive. DriveExists returns True if the path's root is a drive letter that identifies a … resume for industrial training

"WebOct 2, 2011 · 4 Answers. Most likely this is down to file redirection. You have a 64 bit machine but from the 32 Delphi process, Windows\system32 actually redirects to Windows\Syswow64. So when you think you are asking for the existence of a file in Windows\system32, the system is actually reporting the existance (or otherwise) of a file … " - Delphi path exists

Delphi path exists

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WebAug 8, 2013 · Another thing DirectoryExists() can do is optionally check if the specified path is actually a shortcut to a directory, and if so check if the target directory exists or not. Update: here is the implementation of SysUtils.DirectoryExists() in XE3: WebOct 20, 2011 · 5. If you are just doing something simple, the IOUtils Unit is a lot easier. It has a lot of utilities for writing to files. e.g. procedure WriteAllText (const Path: string; const Contents: string); overload; static; Creates a new file, writes the specified string to the file, and then closes the file.

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WebMay 13, 2011 · Member. 05-13-2011 04:57 PM. Options. In Windows you might use system exec to try and see if you can list the files in the directory or somewhere on the same network drive. Something like cmd /c dir S: might work. You'll either get a list of files and folders or a failure message like "The system cannot find the path specified." WebFeb 10, 2014 · Use CreateDirectory to create a new directory at the given path. If the directories given in the path do not yet exist, CreateDirectory attempts to create them. The following table lists the parameters expected by this method. Path of the directory being created. Note: CreateDirectory raises an exception if the given Path is invalid or contains ...

WebI have it set for 5 seconds, but set it for whatever works for you. 3 methods are used below: The first is the WNetGetConnection API function that gets the UNC (\servername\share) of the drive. The second is our main method: The Button1_Click event. The third is the IsDriveReady function that pings the server. WebSep 24, 2014 · Sadly, this will polute your C: drive with new folders but it's better than the alternative. The trick is to create links for the most common paths, so on mine I created these. For XE5 and earlier : mklink /j RS C:\Program Files (x86)\Embarcadero\RAD Studio. mklink /j rspub C:\Users\Public\Documents\RAD Studio.

WebFeb 9, 2024 · After a fresh install of the Delphi 10.3.3 IDE (in a VM), I installed Abbrevia from GetIt. Here is the Library Path from the Options dialog: Then I searched for the Abbrevia folder in the Windows file-system, but could not find it. The CatalogRepository-path is here: C:\Users\Public\Documents\Embarcadero\Studio\20.0\CatalogRepository WebDec 6, 2013 · 2 Answers. I think you'll find GetDriveType useful. Try the PathIsNetworkPath function. @RemyLebeau, can you explain your comment and downvote? this function works fine when you pass a path like Z:\Foo where Z: is a mapped drive letter. That API, according to docs, treats all unc paths as being network paths.

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WebJson has a method called containsKey (). You can use it to check if a certain key is contained in the Json set. File jsonInputFile = new File ("jsonFile.json"); InputStream is = new FileInputStream (jsonInputFile); JsonReader reader = Json.createReader (is); JsonObject frameObj = reader.readObject (); reader.close (); if frameObj.containsKey ... prudhoe bay ufoWebApr 25, 2024 · 3. ExpandUNCFileName works correctly. If you call that function from a context which has the drive letter mapped, then it will return the desired UNC name. The problem therefore must be that when you call the function the drive is not mapped. Common reason for that would be that your code was executing in a service, or under a user … resume for inexperienced workerWebFeb 18, 2013 · In Delphi XE2, you can use the IOUtils unit TDirectory record, like this: uses IOUtils; procedure TForm1.Button1Click(Sender: TObject); begin if not TDirectory.Exists('test') then TDirectory.CreateDirectory('test'); In Delphi7, you can use … resume for intake coordinatorWebMay 23, 2024 · Teams. Q&A for work. Connect and share knowledge within a single location that is structured and easy to search. Learn more about Teams prudhoe bay weather camWeb本文是小编为大家收集整理的关于如何强迫Delphi使用D8.bat而不是dx.bat来编译Java 1.8字节码为DEX字节码？的处理/解决方法，可以参考本文帮助大家快速定位并解决问题，中文翻译不准确的可切换到 English 标签页查看源文。 prudhoe bay weather forecastWebJun 30, 2024 · Delphi should follow the Window convention of allowing long file names when supplied with the prefix \\?\.For example, convert "D:\very long path" to "\\?\D:\very long path".. This prefix is only applicable when using the Unicode version of the API, CopyFileW in this case. If you are using Delphi 2009 or later, then CopyFile maps to … prudhoe bay weather historyWebSep 24, 2010 · By the way, your question is really too vague. I assume that DirectoryExists(ExtractFilePath(FileName)) is a necessary requirement, as is the fact that ExtractFileName(FileName) contains only valid characters. But that doesn't mean that you can create or even read a file in this directory. It is likely that the directory is read-only … prudhoe bay weather noaa