1 write to _columns
PresentationFramework (1)
System\Windows\Controls\DataGridColumnHeaderCollection.cs (1)
86_columns = columns;
8 references to _columns
PresentationFramework (8)
System\Windows\Controls\DataGridColumnHeaderCollection.cs (8)
87_columns.CollectionChanged += OnColumnsChanged; 101DataGridColumn column = _columns[_current]; 122if (_columns != null && _current < _columns.Count - 1) 148if (_columns != null) 150_columns.CollectionChanged -= OnColumnsChanged; 170return _columns != null && _current >= 0 && _current < _columns.Count && !HasChanged;