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V25.1
  • SankeyLinkClickEventArgs.Connection Property

    Returns the clicked link and its associated nodes.

    Namespace: DevExpress.Blazor

    Assembly: DevExpress.Blazor.v25.1.dll

    NuGet Package: DevExpress.Blazor

    Declaration

    public SankeyLinkConnectionInfo Connection { get; set; }

    Property Value

    Type Description
    SankeyLinkConnectionInfo

    The clicked link and its associated nodes.

    Remarks

    The following code snippet handles the LinkClick event and displays information about the clicked link and associated nodes:

    <DxSankey Data="@Data"
              Width="100%"
              Height="440px"
              LinkClick="@OnLinkClick"
              SourceFieldName="Source"
              TargetFieldName="Target"
              WeightFieldName="Weight">
        <DxSankeyNodeSettings Width="8" Spacing="30" />
        <DxSankeyLinkSettings ColorMode="SankeyLinkColorMode.Gradient" />
        <DxTitleSettings Text="Commodity Turnover" />
    </DxSankey>
    
    @Message
    
    @code {
        IEnumerable<SankeyDataPoint> Data = Enumerable.Empty<SankeyDataPoint>();
        protected override void OnInitialized() {
            Data = GenerateData();
        }
    
        string Message { get; set; }
        void OnLinkClick(SankeyLinkClickEventArgs args) {
            var connection = args.Connection;
            Message = "The source node: " + connection.SourceNode + ". " +
                      "The target node: " + connection.TargetNode + ". " +
                      "The link weight: " + connection.Weight + ".";
        }
    }
    

    DxSankey - Handle Link Clicks

    See Also