1 write to _columns
PresentationFramework (1)
System\Windows\Controls\DataGridColumnHeaderCollection.cs (1)
90_columns = columns;
8 references to _columns
PresentationFramework (8)
System\Windows\Controls\DataGridColumnHeaderCollection.cs (8)
91_columns.CollectionChanged += OnColumnsChanged; 105DataGridColumn column = _columns[_current]; 126if (_columns != null && _current < _columns.Count - 1) 152if (_columns != null) 154_columns.CollectionChanged -= OnColumnsChanged; 174return _columns != null && _current >= 0 && _current < _columns.Count && !HasChanged;