DxRichEdit.ExportDocumentAsync(DocumentFormat) Method

Exports the document to the specified format and saves it to a byte array.

Namespace: DevExpress.Blazor.RichEdit

Assembly: DevExpress.Blazor.RichEdit.v21.1.dll

Declaration

public ValueTask<byte[]> ExportDocumentAsync(
    DocumentFormat documentFormat
)

Parameters

Name Type Description
documentFormat DocumentFormat

The output document format.

Returns

Type Description
ValueTask<Byte[]>

A structure that stores an awaitable result of an asynchronous operation. The awaitable result is a byte array that contains data in the specified format.

Remarks

The example below exports the document to the RTF and saves it to a byte array.

<DxRichEdit @ref="richEdit1" Id="richEdit1" />
<DxRichEdit @ref="richEdit2" Id="richEdit2" />
@code {
    DxRichEdit richEdit1 { get; set; }
    DxRichEdit richEdit2 { get; set; }
@* ... *@
    /* 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 cancelled. */
        try {
            byte[] file = await richEdit1.ExportDocumentAsync(DocumentFormat.Rtf);
            await richEdit2.LoadDocumentAsync(file, DocumentFormat.Rtf);
        }
        catch (OperationCanceledException e) {
            Console.WriteLine($"{nameof(OperationCanceledException)} thrown with message: {e.Message}");
        }
}
See Also