Image.ChangePropertiesAsync(Action<ImageProperties>, CancellationToken) Method
Sets image properties.
Namespace: DevExpress.Blazor.RichEdit
Assembly: DevExpress.Blazor.RichEdit.v24.2.dll
NuGet Package: DevExpress.Blazor.RichEdit
#Declaration
public ValueTask<bool> ChangePropertiesAsync(
Action<ImageProperties> modifier,
CancellationToken cancellationToken = default(CancellationToken)
)
#Parameters
Name | Type | Description |
---|---|---|
modifier | Action<Image |
A delegate method that configures image properties. |
#Optional Parameters
Name | Type | Default | Description |
---|---|---|---|
cancellation |
Cancellation |
null | An object that propagates a cancellation notification. |
#Returns
Type | Description |
---|---|
Value |
A structure that stores an awaitable result of an asynchronous operation. The awaitable result is |
#Remarks
Pass an ImageProperties object to the ChangePropertiesAsync
method to set the image’s properties. You can specify image properties or use the CopyFrom(Image) method to copy properties from another image.
<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;
@* ... *@
Image image = await documentAPI.Images.GetAsync(0);
IReadOnlyList<Image> images = await documentAPI.Images.GetAllAsync();
@* ... *@
for (int i = 1; i < images.Count; i++)
await images[i].ChangePropertiesAsync(properties => {
properties.CopyFrom(image);
});
@* ... *@
}
catch (OperationCanceledException e) {
Console.WriteLine($"{nameof(OperationCanceledException)} thrown with message: {e.Message}");
}
}