ConstructMarkerFromStream Method (SymbolFactory)

In This Topic

Constructs a marker from a stream.

Syntax

C#
Visual Basic (Declaration)

public CIMMarker ConstructMarkerFromStream( 
   Stream stream
)

Public Function ConstructMarkerFromStream( _
   ByVal stream As Stream _
) As CIMMarker

Parameters

stream: The stream representing the image.

Return Value

A ArcGIS.Core.CIM.CIMMarker.

Remarks

Marker can be created from the following stream data type: JPG, BMP, PNG, GIF

Example

How to construct a point symbol from a in memory graphic

//Create a stream for the image
//At 3.0 you need https://www.nuget.org/packages/Microsoft.Windows.Compatibility
//System.Drawing

System.Drawing.Image newImage = System.Drawing.Image.FromFile(@"C:\PathToImage\Image.png");
var stream = new System.IO.MemoryStream();
newImage.Save(stream, System.Drawing.Imaging.ImageFormat.Png);
stream.Position = 0;
//Create marker using the stream
CIMMarker markerFromStream = SymbolFactory.Instance.ConstructMarkerFromStream(stream);
//Create the point symbol from the marker
CIMPointSymbol pointSymbolFromStream = SymbolFactory.Instance.ConstructPointSymbol(markerFromStream);

Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.

Reference

SymbolFactory Class
SymbolFactory Members

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