SpellCheckOptions.FileProvider Property

Specifies a file provider that accesses dictionary files.

Namespace: DevExpress.Blazor.RichEdit.SpellCheck

Assembly: DevExpress.Blazor.RichEdit.v25.1.dll

NuGet Package: DevExpress.Blazor.RichEdit

Declaration

public IFileProvider FileProvider { get; set; }

Property Value

Type	Description
IFileProvider	A file provider.

Remarks

The Dictionaries property contains all added dictionaries. A dictionary can include several files. For instance, an ISpell dictionary includes a base words file and affix file.

Assign a file provider to the FileProvider property so that the service can access dictionary files. The FileNotFoundException error occurs if you do not set the file provider, but add a dictionary.

The following code snippet sets a file provider:

public void ConfigureServices(IServiceCollection services) {
    services.AddDevExpressBlazor().AddSpellCheck(opts => {
        opts.FileProvider = new PhysicalFileProvider(
            Path.Combine(Directory.GetCurrentDirectory(), "Data", "Dictionaries")
        );
        opts.MaxSuggestionCount = 7;
        opts.Dictionaries.Add(new Dictionary {
            DictionaryPath = "CustomEnglish.dic",
            AlphabetPath = "EnglishAlphabet.txt",
            Culture = "en-US"
        });
        opts.AddToDictionaryAction = (word, culture) => {
            switch (culture.Name) {
                case "en-US":
                    string path = opts.FileProvider.GetFileInfo("CustomEnglish.dic").PhysicalPath;
                    File.AppendAllText(path, word);
                    break;
                default:
                    break;
            };
        };
    });
}

Refer to the following topic for more information: Spell Check.