protected override void RemoveItem(int columnIndex)
{
//
if (this._owningGrid.InDisplayIndexAdjustments)
{
// We are within columns display indexes adjustments. We do not allow changing the column collection while adjusting display indexes.
throw DataGridError.DataGrid.CannotChangeColumnCollectionWhileAdjustingDisplayIndexes();
}
Debug.Assert(columnIndex >= 0 && columnIndex < this.ItemsInternal.Count);
Debug.Assert(this._owningGrid != null);
DataGridColumnBase dataGridColumn = this.ItemsInternal[columnIndex];
//
DataGridCellCoordinates newCurrentCellCoordinates = this._owningGrid.OnRemovingColumn(dataGridColumn);
InvalidateCachedColumnsOrder();
this.ItemsInternal.RemoveAt(columnIndex);
dataGridColumn.OwningGrid = null;
this._owningGrid.OnRemovedColumn_PreNotification(dataGridColumn);
this._owningGrid.OnColumnCollectionChanged_PreNotification(false /*columnsGrew*/);
base.RemoveItem(columnIndex);
this._owningGrid.OnRemovedColumn_PostNotification(newCurrentCellCoordinates);
this._owningGrid.OnColumnCollectionChanged_PostNotification(false /*columnsGrew*/);
}
public override bool Equals(object o)
{
DataGridCellCoordinates dataGridCellCoordinates = o as DataGridCellCoordinates;
if (dataGridCellCoordinates != null)
{
return(dataGridCellCoordinates.ColumnIndex == this.ColumnIndex && dataGridCellCoordinates.RowIndex == this.RowIndex);
}
return(false);
}
public DataGridCellCoordinates(DataGridCellCoordinates dataGridCellCoordinates) : this(dataGridCellCoordinates.ColumnIndex, dataGridCellCoordinates.RowIndex)
{
}
public DataGridCellCoordinates(DataGridCellCoordinates dataGridCellCoordinates) : this(dataGridCellCoordinates.ColumnIndex, dataGridCellCoordinates.RowIndex)
{
}