DXImage.FromStream(Stream) Method

Creates an image from the specified stream that contains the image data.

Namespace: DevExpress.Drawing

Assembly: DevExpress.Drawing.v23.2.dll

NuGet Package: DevExpress.Drawing

Declaration

C#

public static DXImage FromStream(
    Stream stream
)

VB.NET

Public Shared Function FromStream(
    stream As Stream
) As DXImage

Parameters

Name	Type	Description
stream	Stream	A stream that contains data for the image.

Returns

Type	Description
DXImage	The created image.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the FromStream(Stream) method.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

winforms-chart-add-a-custom-legend-item/CS/CustomLegendItemSample/Form1.cs#L20

FileStream outfile = new FileStream("Image\\DXLogo_16x16.png", FileMode.Open);
DXImage image = DXImage.FromStream(outfile);
item.MarkerImage.DXImage = image;

winforms-chart-draw-a-custom-series-marker-in-the-crosshair/CS/CustomDrawCrosshairSample/Form1.cs#L59

    if (!photoCache.ContainsKey(employee.FullName))
        photoCache.Add(employee.FullName, DXImage.FromStream(stream));
}

winforms-chart-draw-a-custom-legend-marker-for-a-series/CS/CustomDrawingSample/Form1.cs#L66

    if (!photoCache.ContainsKey(employee.FullName))
        photoCache.Add(employee.FullName, DXImage.FromStream(stream));
}

winforms-chart-draw-a-custom-legend-marker-for-a-series-point/CS/CustomSeriesPointDrawingSample/Form1.cs#L105

    if (!photoCache.ContainsKey(employee.FullName))
        photoCache.Add(employee.FullName, DXImage.FromStream(stream));
}

VB.NET

winforms-chart-accompany-chart-elements-by-text-or-image-annotations/VB/AnnotationsSample/Form1.vb#L28

' Now, create an image annotation, and add it to the chart's collection.
chartControl1.Annotations.AddImageAnnotation("Annotation 2", DXImage.FromStream(New FileStream("...\...\image.png", FileMode.Open, FileAccess.Read, FileShare.Read)))
' Define the X and Y absolute coordinates for the annotation, in pixels.

winforms-chart-add-a-custom-legend-item/VB/CustomLegendItemSample/Form1.vb#L24

Dim outfile As FileStream = New FileStream("Image\DXLogo_16x16.png", FileMode.Open)
Dim image As DXImage = DXImage.FromStream(outfile)
item.MarkerImage.DXImage = image

winforms-chart-draw-a-custom-series-marker-in-the-crosshair/VB/CustomDrawCrosshairSample/Form1.vb#L63

Using stream As MemoryStream = New MemoryStream(employee.Photo)
    If Not photoCache.ContainsKey(employee.FullName) Then photoCache.Add(employee.FullName, DXImage.FromStream(stream))
End Using

winforms-chart-draw-a-custom-legend-marker-for-a-series/VB/CustomDrawingSample/Form1.vb#L69

Using stream As MemoryStream = New MemoryStream(employee.Photo)
    If Not photoCache.ContainsKey(employee.FullName) Then photoCache.Add(employee.FullName, DXImage.FromStream(stream))
End Using

winforms-chart-draw-a-custom-legend-marker-for-a-series-point/VB/CustomSeriesPointDrawingSample/Form1.vb#L106

Using stream As System.IO.MemoryStream = New System.IO.MemoryStream(employee.Photo)
    If Not Me.photoCache.ContainsKey(employee.FullName) Then Me.photoCache.Add(employee.FullName, DevExpress.Drawing.DXImage.FromStream(stream))
End Using