SankeyDiagramControl.CustomizeNode Event

Occurs for each node and allows you to customize a specific node based on a specified condition.

Namespace: DevExpress.XtraCharts.Sankey

Assembly: DevExpress.XtraCharts.v24.2.UI.dll

Declaration

C#

public event CustomizeSankeyNodeEventHandler CustomizeNode

VB.NET

Public Event CustomizeNode As CustomizeSankeyNodeEventHandler

Event Data

The CustomizeNode event's data class is CustomizeSankeyNodeEventArgs. The following properties provide information specific to this event:

Property	Description
Label	Returns a node label to be customized.
Node	Returns a node to be customized.
NodeColor	Returns a node color.

Remarks

The following code customizes label settings for the “France” node:

C#

sankeyDiagramControl1.CustomizeNode += OnCustomizeNode;
//...
private void OnCustomizeNode(object sender, CustomizeSankeyNodeEventArgs e) {
    if (e.Label.Text == "France" && e.Node.Level == 0) {
        e.Label.Font = SystemFonts.DefaultFont;
        e.Label.Text = "France (Source)";
    }
}

VB.NET

Private Sub OnCustomizeNode(ByVal sender As Object, ByVal e As CustomizeSankeyNodeEventArgs)
    If e.Label.Text Is "France" AndAlso e.Node.Level = 0 Then
        e.Label.Font = SystemFonts.DefaultFont
        e.Label.Text = "France (Source)"
    End If
End Sub