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V25.1
  • Table.Index Property

    Returns the table’s index in the table collection.

    Namespace: DevExpress.Blazor.RichEdit

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

    NuGet Package: DevExpress.Blazor.RichEdit

    Declaration

    public int Index { get; }

    Property Value

    Type Description
    Int32

    An index.

    Remarks

    The following example creates a table at the end of the main sub-document and copies style settings from the first table to the newly created table:

    <DxRichEdit @ref="richEdit" />
    
    @code {
        DxRichEdit richEdit;
        protected override async Task OnAfterRenderAsync(bool firstRender) {
            if (firstRender)
                try {
                    await InitializeDocument();
                }
                catch (TaskCanceledException) { }
            await base.OnAfterRenderAsync(firstRender);
        }
    
        async Task InitializeDocument() {
        /* Surround the code that contains an asynchronous operation with a try-catch block to handle
        the OperationCanceledException. This exception is thrown when an asynchronous operation is canceled. */
            try {
                richEdit.DocumentAPI.BeginUpdate();
                // Creates a table at the end of the main sub-document
                var interval = await richEdit.DocumentAPI.GetIntervalAsync();
                var position = interval.Length - 1;
                Table table = await richEdit.DocumentAPI.Tables.CreateAsync(position, 3, 4);
                // Customizes the table
                if (table.Index != 0){
                    var firstTable = await richEdit.DocumentAPI.Tables.GetAsync(0);
                    await table.ChangePropertiesAsync(properties => {
                        properties.StyleName = firstTable.StyleName;
                        properties.TableStyleOptions = firstTable.TableStyleOptions;
                    });
                }
                richEdit.DocumentAPI.EndUpdate();
            }
            catch (OperationCanceledException e) {
                Console.WriteLine($"{nameof(OperationCanceledException)} thrown with message: {e.Message}");
            }
        }
    }
    
    See Also