Gets the total number of items within this instance of ColumnDefinitionCollection.
Assembly: PresentationFramework (in PresentationFramework.dll)
The following example demonstrates how to use the property.
To view the complete sample, see How to: Manipulate Columns and Rows by Using ColumnDefinitionsCollections and RowDefinitionsCollections.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2