docs-desktop/dotnet-desktop-guide/framework/wpf/advanced/how-to-manipulate-table-row-groups-through-the-rowgroups-property.md

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How to: Manipulate a Table's Row Groups through the RowGroups Property	03/30/2017	csharp vb	row groups [WPF], manipulating through RowGroups property RowGroups property [WPF], manipulating row groups documents [WPF], manipulating row groups through RowGroups property properties [WPF], RowGroups [WPF], manipulating row groups	ea61440f-08ae-44ed-b314-5716aaaae3ed

How to: Manipulate a Table's Row Groups through the RowGroups Property

This example demonstrates some of the more common operations that can be performed on a table's row groups through the xref:System.Windows.Documents.Table.RowGroups%2A property.

Example

The following example creates a new table and then uses the xref:System.Windows.Documents.TableRowGroupCollection.Add%2A method to add columns to the table's xref:System.Windows.Documents.Table.RowGroups%2A collection.

[!code-csharpTableSnippets2#_Table_RowGroups_Add] [!code-vbTableSnippets2#_Table_RowGroups_Add]

Example

The following example inserts a new xref:System.Windows.Documents.TableRowGroup. The new column is inserted at index position 0, making it the new first row group in the table.

Note

The xref:System.Windows.Documents.TableRowGroupCollection collection uses standard zero-based indexing.

[!code-csharpTableSnippets2#_Table_RowGroups_Insert] [!code-vbTableSnippets2#_Table_RowGroups_Insert]

Example

The following example adds several rows to a particular xref:System.Windows.Documents.TableRowGroup (specified by index) in the table.

[!code-csharpTableSnippets2#_Table_RowGroups_AddRows] [!code-vbTableSnippets2#_Table_RowGroups_AddRows]

Example

The following example accesses some arbitrary properties on rows in the first row group in the table.

[!code-csharpTableSnippets2#_Table_RowGroups_ManipRows] [!code-vbTableSnippets2#_Table_RowGroups_ManipRows]

Example

The following example adds several cells to a particular xref:System.Windows.Documents.TableRow (specified by index) in the table.

[!code-csharpTableSnippets2#_Table_RowGroups_AddCells] [!code-vbTableSnippets2#_Table_RowGroups_AddCells]

Example

The following example access some arbitrary methods and properties on cells in the first row in the first row group.

[!code-csharpTableSnippets2#_Table_RowGroups_ManipCells] [!code-vbTableSnippets2#_Table_RowGroups_ManipCells]

Example

The following example returns the number of xref:System.Windows.Documents.TableRowGroup elements hosted by the table.

[!code-csharpTableSnippets2#_Table_RowGroups_Count] [!code-vbTableSnippets2#_Table_RowGroups_Count]

Example

The following example removes a particular row group by reference.

[!code-csharpTableSnippets2#_Table_RowGroups_DelRef] [!code-vbTableSnippets2#_Table_RowGroups_DelRef]

Example

The following example removes a particular row group by index.

[!code-csharpTableSnippets2#_Table_RowGroups_DelIndex] [!code-vbTableSnippets2#_Table_RowGroups_DelIndex]

Example

The following example removes all row groups from the table's row groups collection.

[!code-csharpTableSnippets2#_Table_RowGroups_Clear] [!code-vbTableSnippets2#_Table_RowGroups_Clear]

See also

• How-to: Manipulate Flow Content Elements through the Inlines Property
• Manipulate a FlowDocument through the Blocks Property
• Manipulate a Table's Columns through the Columns Property