Method SetThumbnail

SetThumbnail(Nullable<Stream>)

Sets the thumbnail for this portal item from the given data stream.

Declaration

public override void SetThumbnail(Stream? imageBytes)

Parameters

Type	Name	Description
System.Nullable<Stream>	imageBytes	PNG-encoded thumbnail image.

Overrides

Item.SetThumbnail(Nullable<Stream>)

Remarks

Changes to the thumbnail are visible only locally until this item's properties are updated on the portal.

Note that deleting thumbnails from the portal is not supported. Passing null for imageBytes will result in an if a thumbnail already exists on the portal.

See Also

Thumbnail

Applies to

Platforms and versions

Target	Versions
UWP	100.15