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How to change the selection mode in the WinForms TreeViewAdv dynamically?

Platform: WinForms |
Control: TreeViewAdv |
Published Date: April 30, 2011 |
Last Revised Date: February 6, 2020

Seletion mode

TreeViewAdv has a property named as SelectionMode which accepts the members of the TreeSelectionMode enumerator.  TreeSelectionMode Enumerator contains the three different modes to select the nodes - Single, MultiSelectSameLevel and MultiSelectAll.

C#

//Lets you select one node at a time.
this.treeViewAdv1.SelectionMode=Syncfusion.Windows.Forms.Tools.TreeSlectionMode.Single;
//Lets you select multiple nodes within the same level.
this.treeViewAdv1.SelectionMode=Syncfusion.Windows.Forms.Tools.TreeSlectionMode.MultiSelectSameLevel;
//Lets you select multiple nodes across all levels.
this.treeViewAdv1.SelectionMode=Syncfusion.Windows.Forms.Tools.TreeSlectionMode.MultiSelectAll;

VB

'Lets you select one node at a time.
Me.treeViewAdv1.SelectionMode=Syncfusion.Windows.Forms.Tools.TreeSlectionMode.Single;
'Lets you select multiple nodes within the same level.
Me.treeViewAdv1.SelectionMode=Syncfusion.Windows.Forms.Tools.TreeSlectionMode.MultiSelectSameLevel;
'Lets you select multiple nodes across all levels.
Me.treeViewAdv1.SelectionMode=Syncfusion.Windows.Forms.Tools.TreeSlectionMode.MultiSelectAll;

Reference link: https://help.syncfusion.com/windowsforms/treeview/treenodeadvcustomization#nodeselection

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