How to add custom controls in WinForms TreeViewAdv?

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Custom controls

In TreeviewAdv, you can add custom controls to its TreeNodeAdv by using TreeNodePrimitive class and CustomControl property. The following code example demonstrates the same.

Syncfusion.Windows.Forms.Tools.TreeNodePrimitive TreeNodePrimitive1 = new Syncfusion.Windows.Forms.Tools.TreeNodePrimitive();
TreeNodePrimitive1.Index = 0;
//To set the custom control as PrimitiveType
TreeNodePrimitive1.PrimitiveType = Syncfusion.Windows.Forms.Tools.PredefinedPrimitiveTypes.CustomControl;
//Add nodes primitives collection
TreeNodeAdv4.Primitives.AddRange(new Syncfusion.Windows.Forms.Tools.TreeNodePrimitive[] {TreeNodePrimitive1});
TreeNodeAdv4.ShowLine = true;
//To add custom control to child node   
this.treeViewAdv1.Nodes[2].Nodes[0].CustomControl = this.comboBoxAdv2;

Dim TreeNodePrimitive1 As Syncfusion.Windows.Forms.Tools.TreeNodePrimitive = New Syncfusion.Windows.Forms.Tools.TreeNodePrimitive()
TreeNodePrimitive1.Index = 0
'To set the custom control as PrimitiveType
TreeNodePrimitive1.PrimitiveType = Syncfusion.Windows.Forms.Tools.PredefinedPrimitiveTypes.CustomControl
'Add nodes primitives collection
TreeNodeAdv4.Primitives.AddRange(New Syncfusion.Windows.Forms.Tools.TreeNodePrimitive() {TreeNodePrimitive1})
TreeNodeAdv4.ShowLine = True
TreeNodeAdv4.Text = ""TreeNodeAdv3.Nodes.AddRange(New Syncfusion.Windows.Forms.Tools.TreeNodeAdv() {TreeNodeAdv4})
'To add custom control to child nodeMe.treeViewAdv1.Nodes(2).Nodes(0).CustomControl = Me.comboBoxAdv2

Reference link: https://help.syncfusion.com/windowsforms/treeview/treenodeadvcustomization#custom-controls

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