1 write to _columns
PresentationFramework (1)
System\Windows\Controls\DataGridColumnHeaderCollection.cs (1)
19_columns = columns;
9 references to _columns
PresentationFramework (9)
System\Windows\Controls\DataGridColumnHeaderCollection.cs (9)
21if (_columns != null) 23_columns.CollectionChanged += OnColumnsChanged; 29if (index >= 0 && index < _columns.Count) 31return _columns[index]; 46Debug.Assert(_columns.Contains(column)); 52_columns.IndexOf(column)); 64if (_columns != null) 66_columns.CollectionChanged -= OnColumnsChanged; 76return new ColumnHeaderCollectionEnumerator(_columns);