GridItem
Items are the grid rows (GridDataItem object). In case you are using advanced appearance, you can have Items (odd rows) and AlternatingItems (even rows - see below).

GridAlternatingItem
AlternatingItems like Items are the grid rows. In case you use advanced appearance, you can have Items (odd rows) and AlternatingItems (even rows).

GridHeaderItem
The header element is represented by GridHeaderItem object. If you want to have a header element for your columns, you need to set ShowHeader Property to true. Details

GridFilteringItem
GridFilteringItem will appear automatically when you have Filtering enabled either by RadGrid.AllowFilteringByColumn or GridTableView.AllowFilteringByColumn properties.

GridEditFormItem
This item nests the edit form that shows controls for item editing.

GridCommandItem
GridCommandItem can be used to add function buttons in the content area of Telerik RadGrid, such as Add New Record, Refresh and others. The item content can be specified through a template. The command item can appear on the top / bottom / 'top and bottom' of the grid. GridCommandItem is commonly used when performing automatic database operations but it can be used for executing any command in Telerik RadGrid. See Command Item topic for more details.

GridRowIndicatorColumn
You can allow row resizing by setting AllowRowResize Property to true. When you set this property, Telerik RadGrid automatically generates a column of type GridRowIndicatorColumn. This column represents the handles for row resizing.
GridExpandColumn
The GridExpandColumn is an automatically generated and automatically placed column. It appears when the grid has a hierarchical structure. This column holds the expand/collapse functionality. The expand column is always placed in front of all other grid content columns and cannot be moved.
You can also manually add other instances of this type of column.

GridBoundColumn
Displays a column bound to a field in a data source. The default data binding (when AutoGenerateColumns property is set to true) generates GridBoundColumn columns.

MasterTableView
MasterTableView is the top most table in the hierarchical structure. It contains all inner tables (DetailTables), which are available on demand (see Hierarchy Load). When there is no hierarchical structure, this table coincides with RadGrid itself. You can see also the RadGrid and MasterTableView difference topic.

DetailTableView
DetailTableView is the inner table of a hierarchical structure (2, 3 and below levels).

NestedViewItem
Nested view items are Items of the table that have only one cell nesting the child table(s) (GridTableView). On the screenshot below is highlighted a NestedViewItem of the MasterTableView.

ScrollBars
In order to enable scrolling you need to set AllowScroll property to true. By default its value is false. The ScrollHeight property tells the grid the height beyond which the scrolling will be turned on. Read More...

Grouping elements - GridGroupSplitterColumn and GroupHeaderItems
The GridGroupSplitterColumn is an automatically generated and automatically placed column. This column appears when you have grouping enabled and it facilitates the expand/collapse functionality. The group splitter column is always placed first and cannot be moved. Read More...
GridGroupPanel
When you want to enable the group-by functionality, you need to set RadGrid.GroupingEnabled to true.
RadGrid.ShowGroupPanel shows/hides the group panel. Read More...

Panel Items
You can access the group panel using the GroupPanel property of RadGrid. You should use PanelStyle and PanelItemsStyle to control the style of the group panel and its items. Read More...
