10 references to _created
System.Windows.Forms (10)
System\Windows\Forms\ToolTip\ToolTip.cs (10)
850
if (!
_created
.Contains(control)
856
_created
.Add(control);
874
if (!
_created
.Contains(control) && control.IsHandleCreated && TopLevelControl is not null)
879
if (
_created
.Contains(control))
911
if (
_created
.Contains(control) && handlesCreated && !DesignMode)
914
_created
.Remove(control);
1137
_created
.Clear();
1161
_created
.Clear();
1261
_created
.Remove(control);
2252
_created
.Remove(control);