Object FindObjectToOpen(GridColumn column, int rowHandle)
{
Object result = null;
if (column != null && GridListEditor != null && GridListEditor.GridView() != null)
{
Object currObject = XtraGridUtils.GetRow(GridListEditor.GridView(), rowHandle);
ITypeInfo typeInfo = currObject != null
? XafTypesInfo.Instance.FindTypeInfo(currObject.GetType())
: _listView.ObjectTypeInfo;
IMemberInfo memberInfo = typeInfo.FindMember(column.FieldName);
Object lastObject = null;
if (GridListEditor.GridView().ActiveEditor != null)
{
lastObject = GridListEditor.GridView().ActiveEditor.EditValue;
}
else if (currObject != null && memberInfo != null)
{
lastObject = FindLastObject(currObject, memberInfo);
}
if (memberInfo != null && (IsDetailViewExists(lastObject) &&
DataManipulationRight.CanRead(typeInfo.Type, memberInfo.Name, currObject,
LinkToListViewController.FindCollectionSource(
Controller.Frame),
ObjectSpace)))
{
result = lastObject;
}
}
return(result);
}
public override void CancelUpdateCurrentRow()
{
int updatedRowHandle = FocusedRowHandle;
isNewItemRowCancelling = (updatedRowHandle == BaseGridController.NewItemRow);
try {
newItemRowObject = GetFocusedObject();
base.CancelUpdateCurrentRow();
if (updatedRowHandle == BaseGridController.NewItemRow)
{
int storedFocusedHandle = FocusedRowHandle;
FocusedRowHandle = BaseGridController.NewItemRow;
if (CancelNewRow != null)
{
CancelNewRow(this, EventArgs.Empty);
}
XtraGridUtils.SelectRowByHandle(this, storedFocusedHandle);
}
else
{
if (RestoreCurrentRow != null)
{
RestoreCurrentRow(this, EventArgs.Empty);
}
}
} finally {
newItemRowObject = null;
isNewItemRowCancelling = false;
}
}
object GetFocusedRowObject(IColumnView view)
{
if (view.Window == null)
{
return(XtraGridUtils.GetFocusedRowObject(CollectionSource, (DevExpress.XtraGrid.Views.Base.ColumnView)view));
}
int rowHandle = view.FocusedRowHandle;
if (!((!view.IsDataRow(rowHandle) && !view.IsNewItemRow(rowHandle))))
{
return(XtraGridUtils.GetFocusedRowObject((DevExpress.XtraGrid.Views.Base.ColumnView)view));
}
return(XtraGridUtils.GetFocusedRowObject(CollectionSource, (DevExpress.XtraGrid.Views.Base.ColumnView)view));
}
object GetFocusedRowObject(DevExpress.ExpressApp.Win.Editors.XafGridView view)
{
if (view is XpandXafGridView && ((XpandXafGridView)view).Window == null)
{
return(XtraGridUtils.GetFocusedRowObject(_collectionSourceBase, view));
}
int rowHandle = view.FocusedRowHandle;
if (!((!view.IsDataRow(rowHandle) && !view.IsNewItemRow(rowHandle))))
{
return(view.GetRow(rowHandle));
}
return(XtraGridUtils.GetFocusedRowObject(_collectionSourceBase, view));
}
protected override void RaiseShownEditor()
{
var gridInplaceEdit = ActiveEditor as IGridInplaceEdit;
if (gridInplaceEdit != null)
{
var focusedRowObject = XtraGridUtils.GetFocusedRowObject(this);
if (focusedRowObject is IXPSimpleObject)
{
(gridInplaceEdit).GridEditingObject = focusedRowObject;
}
}
base.RaiseShownEditor();
}
private object GetFocusedObject()
{
return(XtraGridUtils.GetFocusedRowObject(this));
}