ImageBase<T> Class

The base for classes that implement an image in a document.

Namespace: DevExpress.Blazor.RichEdit

Assembly: DevExpress.Blazor.RichEdit.v24.2.dll

NuGet Package: DevExpress.Blazor.RichEdit

Declaration

public abstract class ImageBase<T> :
    DocumentElementBase,
    IImageBaseProperties

Type Parameters

Name	Description
T	The image type.

Remarks

The following code snippet changes an inline image‘s actual size.

<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;
            InlineImage firstInlineImage = await documentAPI.InlineImages.GetAsync(0);
            await firstInlineImage.ChangePropertiesAsync(properties => {
                if (firstInlineImage.ActualSize.Height != UnitConverter.CentimetersToTwips(5)) {
                    properties.ActualSize.Height = UnitConverter.CentimetersToTwips(5);
                    properties.ActualSize.Width = UnitConverter.CentimetersToTwips(5);
                }
            });
        }
        catch (OperationCanceledException e) {
            Console.WriteLine($"{nameof(OperationCanceledException)} thrown with message: {e.Message}");
        }
}