The RadGridView pinned columns remain in the collection when the corresponding columns are removed from the control.

The DataType property of GridViewComboBoxColumn does not work as expected in the following scenario:

1. Set DataSource to GridViewComboBoxColumn so that the ValueMember of the column is of type Integer.
2. Set the DataType property of the column to Decimal.
3. Set DataSource of RadGridView so that the FieldName of the above GridViewComboBoxColumn is of type Decimal.
4. RadGridView throws exception.

1. Create a new project with RadGridView
2. Create and add a column which uses editor based on RadMultiColumnComboBox
3. Run the project and try to filter by this column

There is an exception when the new row is current and clicking on a column header. Steps to reproduce:

1. click to add a row but don't make a selection
2. click on the row header

Expand All method does not work as expected if there is grouping applied.

The RadGridView scrollbars do not behave correctly when the Clear method of the Rows collection is called and new rows are added immediately after that.

Create GridViewRowInfo's EnsureVisible method overload that expands all parent rows and ensures visibility of the row.

Extend the support of Translucent Selection Rectangle on pinned rows.

Add support for pinning multiply selected rows at once.

When there is a read only column and the user navigates with the keyboard the filter cell in the filter row is skipped.

The group summary rows are not updated correctly when a data row is moved from one group to another.

Add support for filtering guid type of values

Two sequential rows can have the same background in the case of enabled alternating row color functionality. This is an issue when self-reference hierarchy is used and the two rows are not at the same hierarchy level.

ADD. RadGridView - add export of ViewDefiniton

1. Add export functionality for ColumnGroupsViewDefinition 
2. Add export functionality for HtmlViewDefinition 

If you have a cell with value "some date 12:00:00" (12:00:00PM), and you filter the column with:
- Equals "same date 00:00:00" (12:00:00 AM) it shows the PM result (even though the time is different)
- Greater - does not show the PM result and it should

ADD. RadGridView should support filtering operations when custom TypeConverters are used.

The new rows is added in ChildViewExpanded event

The bottom-positioned 'new row' has incorrect state after it has been previously initialized and a parent row of the grid is expanded and collapsed several times.

When use radGridView with grouped columns and first columns are also pinned, radGridView.TableElement.ScrollToColumn(i) method does not behave properly. See attached example project.

Currently it is not possible to hide the horizontal scrollbar of child views in RadGridView and to use a single root level scrollbar.