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