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DiagramCustomShape.BackgroundImageHeight Property

Specifies the height of the shape background image.

Namespace: DevExpress.Web.ASPxDiagram

Assembly: DevExpress.Web.ASPxDiagram.v22.1.dll

Declaration

[DefaultValue(typeof(decimal), "1")]
public decimal BackgroundImageHeight { get; set; }

Property Value

Type Default Description
Decimal

“1”

A decimal number from 0 to 1.

Remarks

The BackgroundImageHeight property specifies the ratio of the shape background image’s height to the shape’s height. If the BackgroundImageHeight property is set to 1, the image height is equal to the shape height.

The absolute image height is calculated by multiplying the BackgroundImageHeight value by the shape’s height.

Online Demo

Diagram - Custom Shapes

Example

<dx:ASPxDiagram ID="Diagram" runat="server" Width="100%" Height="600px">
    <SettingsToolbox>
        <Groups>
            <dx:DiagramToolboxGroup Category="Custom" CustomCategoryName="hardware" Title="Hardware" />
        </Groups>
    </SettingsToolbox>
    <CustomShapes>
        <dx:DiagramCustomShape CategoryName="hardware" Type="internet" Title="Internet" 
        BackgroundImageUrl="../Content/customshapes/shapes/internet.svg" 
        BackgroundImageLeft="0.15" BackgroundImageTop="0" BackgroundImageWidth="0.7" BackgroundImageHeight="0.7"
        DefaultWidth="0.75" DefaultHeight="0.75" DefaultText="Internet" AllowEditText="false" 
        TextLeft="0" TextTop="0.7" TextWidth="1" TextHeight="0.3">
            <ConnectionPoints>
                <dx:DiagramShapeConnectionPoint Left="0.5" Top="0" />
                <dx:DiagramShapeConnectionPoint Left="0.9" Top="0.5" />
                <dx:DiagramShapeConnectionPoint Left="0.5" Top="1" />
                <dx:DiagramShapeConnectionPoint Left="0.1" Top="0.5" />
            </ConnectionPoints>
        </dx:DiagramCustomShape>
        ...
    </CustomShapes>
</dx:ASPxDiagram>

Diagram Custom Shapes

See Also