SftTree/NET 2.0 - Tree Control for Windows Forms

Expanded Property, ItemClass Class

Returns whether this item is expanded.

Class: ItemClass
Namespace: Softelvdm.SftTreeNET
Assembly: Softelvdm.SftTreeNET

Syntax

public bool Expanded { get; }

Public ReadOnly Property Expanded As Boolean

Value

True if this item is expanded, otherwise False.

Comments

Returns whether this item is expanded.

The ItemClass.Expand method can be used to expand an item's dependents.

Examples

C#

            cell.Parts.Add(new ImagePartClass(img));
            cell.Parts.Add(new TextPartClass(ItemText));
            item.TagString = "This is a tooltip for an item labeled " + ItemText;
        }

        private void ClickCategory(ItemClass item)
        {
            if (item.Level == 0) {
                bool fWasExpanded = item.Expanded;
                if (fWasExpanded) {
                    item.Collapse(CollapseStyleEnum.All);
                    item.Cells[0].Image = m_PlusImage;
                } else {
                    item.Expand(ExpandStyleEnum.All);
                    item.Cells[0].Image = m_MinusImage;
                }

View Entire Sample Code

VB.NET

    Dim cell As CellClass = item.Cells(0)
    cell.Parts.Add(New ImagePartClass(img))
    cell.Parts.Add(New TextPartClass(ItemText))
    item.TagString = "This is a tooltip for an item labeled " & ItemText
End Sub

Private Sub ClickCategory(ByVal item As ItemClass)
    If item.Level = 0 Then
        Dim fWasExpanded As Boolean = item.Expanded
        If fWasExpanded Then
            item.Collapse(CollapseStyleEnum.All)
            item.Cells(0).Image = m_PlusImage
        Else
            item.Expand(ExpandStyleEnum.All)
            item.Cells(0).Image = m_MinusImage
        End If

View Entire Sample Code

See Also ItemClass Class | Classes | SftTree/NET 2.0