DocumentImageSource.LoadFromStream(Stream, Int32, Int32) Method
Specifies a stream from which to load an image.
Namespace: DevExpress.Blazor.RichEdit
Assembly: DevExpress.Blazor.RichEdit.v24.2.dll
NuGet Package: DevExpress.Blazor.RichEdit
#Declaration
public static DocumentImageSource LoadFromStream(
Stream stream,
int imageWidth,
int imageHeight
)
#Parameters
Name | Type | Description |
---|---|---|
stream | Stream | A Stream descendant that contains the image. |
image |
Int32 | The image width in twips. |
image |
Int32 | The image height in twips. |
#Returns
Type | Description |
---|---|
Document |
An image source associated with the stream. |
#Remarks
The following code snippet loads a 1000 by 1000 twips image from a stream and insert this image at the beginning of the main sub-document:
@using System.IO
@* ... *@
<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;
@* ... *@
FileStream sourceStream = File.Open("file-path-to-your-image", FileMode.Open);
DocumentImageSource imgSource = DocumentImageSource.LoadFromStream(sourceStream, 1000, 1000);
InlineImage newInlineImage = await documentAPI.InlineImages.CreateAsync(0, imgSource);
@* ... *@
}
catch (OperationCanceledException e) {
Console.WriteLine($"{nameof(OperationCanceledException)} thrown with message: {e.Message}");
}
}
Use methods of the UnitConverter class to convert centimeters, inches, pixels, or points to twips.