Fields.UpdateAllAsync(Boolean, CancellationToken) Method

Updates every field in the current sub-document or in all sub-documents.

Namespace: DevExpress.Blazor.RichEdit

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

NuGet Package: DevExpress.Blazor.RichEdit

Declaration

public ValueTask UpdateAllAsync(
    bool doInAllSubDocuments = false,
    CancellationToken cancellationToken = default(CancellationToken)
)

Optional Parameters

Name	Type	Default	Description
doInAllSubDocuments	Boolean	False	true to update fields in all sub-documents; false to update fields in the current sub-document only.
cancellationToken	CancellationToken	null	An object that propagates a cancellation notification.

Returns

Type	Description
ValueTask	A structure that stores an awaitable result of an asynchronous operation.

Remarks

Update fields to calculate and display the field results.

The following example shows how you can update every field in all sub-documents:

<DxRichEdit @ref="@richEdit" />

@code {
    DxRichEdit richEdit;
    Document documentAPI;
    @* ... *@
    /* 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 {
            documentAPI = richEdit.DocumentAPI;
            @* ... *@
            await documentAPI.Fields.UpdateAllAsync(true);
            @* ... *@
        }
        catch (OperationCanceledException e) {
            Console.WriteLine($"{nameof(OperationCanceledException)} thrown with message: {e.Message}");
        }
}

The UpdateAsync(Field, CancellationToken) method allows you to update a field.