/// <summary>
/// Sets the editor parameters.
/// </summary>
/// <param name="editorDataContext">The editor data context.</param>
/// <param name="editTemplate">The edit template.</param>
/// <param name="viewTemplate">The view template.</param>
protected void SetEditorParams(ICellDataContextObject editorDataContext, DataTemplate editTemplate, DataTemplate viewTemplate)
{
CellEditTemplate = editTemplate;
if (editorDataContext != null)
CellEditorDataContext = editorDataContext;
if (viewTemplate != null)
CellViewTemplate = viewTemplate;
else if (!this.Equals(CellEditorDataContext))
CellViewTemplate = CellDataTemplates.GetTemplateByName("Spreadsheet_ViewIsAbsentTemplate");
}
/// <summary>
/// Handles the <see cref="E:ParentCellPropertyChanged" /> event.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="args">The <see cref="PropertyChangedEventArgs"/> instance containing the event data.</param>
private void OnParentCellPropertyChanged(object sender, PropertyChangedEventArgs args)
{
var cell = sender as CellBase;
if (cell == null)
return;
if (args.PropertyName == "CellEditorDataContext")
_editorDataContext = cell.CellEditorDataContext;
if (args.PropertyName == "CellEditTemplate")
_editTemplate = cell.CellEditTemplate;
if (args.PropertyName == "CellViewTemplate")
_viewTemplate = cell.CellViewTemplate;
SetEditorParams(_editorDataContext, _editTemplate, _viewTemplate);
}
/// <summary>
/// Disposes this instance.
/// </summary>
internal virtual void Dispose()
{
_disposed = true;
_cellEditTemplate = null;
_cellViewTemplate = null;
_cellEditorDataContext = null;
}
/// <summary>
/// Disposes this instance.
/// </summary>
internal override void Dispose()
{
base.Dispose();
_editTemplate = null;
_viewTemplate = null;
_editorDataContext = null;
if (_parentCell != null)
{
_parentCell.PropertyChanged -= OnParentCellPropertyChanged;
_parentCell = null;
}
}
