TreeGridCell CreateCell(TreeGridColumn column)
{
TreeGridCell cc;
if (this.OwnerRow.IsHeaderRow)
{
cc = new TreeGridHeaderCell { Column = column, OwnerRow = this.OwnerRow };
cc.DataContext = column;
cc.SetBinding(TreeGridCell.ContentTemplateProperty, new Binding { Source = column, Path = new PropertyPath(TreeGridColumn.HeaderTemplateProperty) });
cc.SetBinding(TreeGridCell.ContentProperty, new Binding { Source = column, Path = new PropertyPath(TreeGridColumn.HeaderProperty) });
cc.SetBinding(TreeGridHeaderCell.ContextMenuProperty, new Binding { Source = column, Path = new PropertyPath(TreeGridColumn.ContextMenuProperty) });
cc.Loaded += OnHeaderCellLoaded;
}
else
{
cc = new TreeGridCell { Column = column, OwnerRow = this.OwnerRow };
cc.SetBinding(TreeGridCell.DataContextProperty, rowDataBinding);
cc.SetBinding(TreeGridCell.ContentProperty, column.CellBinding ?? this.rowDataBinding);
cc.SetBinding(TreeGridCell.ContentTemplateProperty, new Binding { Source = column, Path = new PropertyPath(TreeGridColumn.CellTemplateProperty) });
column.PropertyChanged += OnColumnPropertyChanged;
}
this.Children.Add(cc);
return cc;
}
TreeGridCell CreateCell(TreeGridColumn column)
{
TreeGridCell cc;
if (this.OwnerRow.IsHeaderRow)
{
cc = new TreeGridHeaderCell {
Column = column, OwnerRow = this.OwnerRow
};
cc.DataContext = column;
cc.SetBinding(TreeGridCell.ContentTemplateProperty, new Binding {
Source = column, Path = new PropertyPath(TreeGridColumn.HeaderTemplateProperty)
});
cc.SetBinding(TreeGridCell.ContentProperty, new Binding {
Source = column, Path = new PropertyPath(TreeGridColumn.HeaderProperty)
});
cc.SetBinding(TreeGridHeaderCell.ContextMenuProperty, new Binding {
Source = column, Path = new PropertyPath(TreeGridColumn.ContextMenuProperty)
});
cc.Loaded += OnHeaderCellLoaded;
}
else
{
cc = new TreeGridCell {
Column = column, OwnerRow = this.OwnerRow
};
cc.SetBinding(TreeGridCell.DataContextProperty, rowDataBinding);
cc.SetBinding(TreeGridCell.ContentProperty, column.CellBinding ?? this.rowDataBinding);
cc.SetBinding(TreeGridCell.ContentTemplateProperty, new Binding {
Source = column, Path = new PropertyPath(TreeGridColumn.CellTemplateProperty)
});
column.PropertyChanged += OnColumnPropertyChanged;
}
this.Children.Add(cc);
return(cc);
}
public bool TryGetDesiredCellWidth(TreeGridColumn column, out double desiredWidth)
{
TreeGridCell cc;
if (this.cells.TryGetValue(column, out cc) && cc.IsLoaded)
{
desiredWidth = cc.DesiredSize.Width;
return true;
}
desiredWidth = 0;
return false;
}
void RemoveCell(TreeGridColumn oldColumn)
{
this.Children.Remove(this.cells[oldColumn]);
oldColumn.PropertyChanged -= OnColumnPropertyChanged;
this.cells.Remove(oldColumn);
}
internal bool TryGetDesiredCellWidth(TreeGridColumn column, out double desiredWidth)
{
return this.panel.TryGetDesiredCellWidth(column, out desiredWidth);
}
void RemoveCell(TreeGridColumn oldColumn)
{
this.Children.Remove(this.cells[oldColumn]);
oldColumn.PropertyChanged -= OnColumnPropertyChanged;
this.cells.Remove(oldColumn);
}
