DiagramCustomShape.BackgroundImageTop Property

Specifies the top offset of the shape background image.

Namespace: DevExpress.Web.ASPxDiagram

Assembly: DevExpress.Web.ASPxDiagram.v25.1.dll

NuGet Package: DevExpress.Web

Declaration

C#

[DefaultValue(typeof(decimal), "0")]
public decimal BackgroundImageTop { get; set; }

VB.NET

<DefaultValue(GetType(Decimal), "0")>
Public Property BackgroundImageTop As Decimal

Property Value

Type	Default	Description
Decimal	"0"	A decimal number from 0 to 1.

Remarks

The BackgroundImageTop property specifies the ratio of the shape background image’s top offset to the shape’s height. If the BackgroundImageTop property is set to 0, the image’s top edge matches the shape’s top edge.

The absolute offset is calculated by multiplying the BackgroundImageTop value by the shape’s height.

Online Demo

Diagram - Custom Shapes

Example

ASPX

<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>