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VitNX3 Documentation

# VitNX_TreeView.EnsureVisible Method

Namespace: VitNX.UI.ControlsV1.Controls
Assembly: VitNX3 (in VitNX3.dll)
VB
C#
F#
C++
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    public void EnsureVisible()

    This language is not supported or no code example is available.

Source code
VB
C#
F#
C++
JScript
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    public void EnsureVisible()
     {
         if (SelectedNodes.Count == 0)
             return;

         foreach (var node in SelectedNodes)
             node.EnsureVisible();

         var itemTop = -1;

         if (!MultiSelect)
             itemTop = SelectedNodes[0].FullArea.Top;
         else
             itemTop = _anchoredNodeEnd.FullArea.Top;

         var itemBottom = itemTop + ItemHeight;

         if (itemTop < Viewport.Top)
             VScrollTo(itemTop);

         if (itemBottom > Viewport.Bottom)
             VScrollTo((itemBottom - Viewport.Height));
     }

    This language is not supported or no code example is available.

Applies to

#### .NET Framework

Supported in: 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8

#### .NET Core

Supported in: 5.0+, 6.0+
See Also
VitNX_TreeView Class
VitNX.UI.ControlsV1.Controls Namespace