Returns the owner of the part, usually an object derived from CellBaseClass.
Class: GenericPartClass
Namespace: Softelvdm.Controls
Assembly: Softelvdm.SftTreeNET
public object PartOwner { get; }
Public ReadOnly Property PartOwner As ObjectThe part owner.
Returns the owner of the part, usually an object derived from CellBaseClass.
ItemClass item = sftTree1.FocusItem;
if (item != null) {
GenericPartClass gp = item.Cells[0].Parts[0];
if (gp is CheckBoxPartClass) {
CheckBoxPartClass cb = (CheckBoxPartClass) gp;
cb.State = cb.State == CheckBoxStateEnum.Checked ? CheckBoxStateEnum.Unchecked : CheckBoxStateEnum.Checked;
e.Handled = true;
// changing the checkbox state doesn't automatically call the CheckBoxClicked event
CellClass owningCell = (CellClass)cb.PartOwner;
ItemClass owningItem = owningCell.OwningItem;
sftTree1_CheckBoxClicked(this, new PartEventArgs(owningItem, owningCell, null, cb));
} else if (gp is RadioButtonPartClass) {
RadioButtonPartClass rb = (RadioButtonPartClass)gp;
if (sftTree1.PerformClick_RadioButtonPart(rb)) {
e.Handled = true;
// changing the radiobutton state doesn't automatically call the RadioButtonClicked event
Dim cb As CheckBoxPartClass = gp
If cb.State = CheckBoxStateEnum.Checked Then
cb.State = CheckBoxStateEnum.Unchecked
Else
cb.State = CheckBoxStateEnum.Checked
End If
e.Handled = True
' changing the checkbox state doesn't automatically call the CheckBoxClicked event
Dim owningCell As CellClass = cb.PartOwner
Dim owningItem As ItemClass = owningCell.OwningItem
SftTree1_CheckBoxClicked(Me, New PartEventArgs(owningItem, owningCell, Nothing, cb))
ElseIf TypeOf gp Is RadioButtonPartClass Then
Dim rb As RadioButtonPartClass = gp
If SftTree1.PerformClick_RadioButtonPart(rb) Then
e.Handled = True
' changing the radiobutton state doesn't automatically call the RadioButtonClicked eventSee Also GenericPartClass Class | Classes | SftTree/NET 3.0