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 UpdateOpenObjectActionState(object objectToOpen)
{
base.UpdateOpenObjectActionState(objectToOpen);
if (objectToOpen != null)
{
OpenObjectAction.Enabled[HasReadPermissionToTargetObjectEnabledKey] =
DataManipulationRight.CanRead(objectToOpen.GetType(), null, objectToOpen,
LinkToListViewController.FindCollectionSource(Controller.Frame),
ObjectSpace);
}
}
private void UpdateActionState( )
{
string diagnosticInfo;
addFromFileAction.Enabled.SetItemValue("Security", DataManipulationRight.CanCreate(View, View.ObjectTypeInfo.Type, LinkToListViewController.FindCollectionSource(Frame), out diagnosticInfo));
if (View != null && View.IsRoot)
{
addFromFileAction.Enabled.SetItemValue("ObjectSpaceNotModified", !ObjectSpace.IsModified);
}
else
{
addFromFileAction.Enabled.RemoveItem("ObjectSpaceNotModified");
}
}