ASPxDiagram.Mappings Property

Provides access to the control’s mapping properties.

Namespace: DevExpress.Web.ASPxDiagram

Assembly: DevExpress.Web.ASPxDiagram.v24.2.dll

Declaration

C#

public DiagramMappings Mappings { get; }

VB.NET

Public ReadOnly Property Mappings As DiagramMappings

Property Value

Type	Description
DiagramMappings	An object that contains mapping properties.

Remarks

When the ASPxDiagram control is bound to a data source, use the Mappings property to specify data source fields that provide information on diagram items.

Online Demo

Diagram - Data Binding

Example

ASPX

<dx:ASPxDiagram ID="Diagram" runat="server" Width="100%" Height="600px" Units="Px"
    NodeDataSourceID="FlowNodeDemoDataSource" EdgeDataSourceID="FlowEdgeDemoDataSource" >
    <SettingsAutoLayout Type="Layered" Orientation="Vertical" />
    <Mappings>
        <Node Key="ID" Type="Type" Width="Width" Height="Height" Left="Left" Locked="Locked" Style="Style" 
        Text="Text" TextStyle="TextStyle" Top="Top" ZIndex="ZIndex"/>
        <Edge Key="ID" FromKey="FromID" ToKey="ToID" Text="Text" FromLineEnd="StartTip" FromPointIndex="StartPoint" 
        LineType="Type" Locked="Locked" Style="Style" TextStyle="TextStyle" ToLineEnd="EndTip" 
        ToPointIndex= "EndPoint" ZIndex="ZIndex"/>
    </Mappings>
</dx:ASPxDiagram>