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ColumnDefinitionCollection.Count Property

Gets the total number of items within this instance of ColumnDefinitionCollection.

Namespace:  System.Windows.Controls
Assembly:  PresentationFramework (in PresentationFramework.dll)

public int Count { get; }

Property Value

Type: System.Int32
The total number of items in the collection. This property has no default value.

Implements

ICollection<T>.Count
ICollection.Count

The following example demonstrates how to use the Count property.

private void colCount(object sender, RoutedEventArgs e)
{
    tp2.Text = "The current number of Columns is: " + grid1.ColumnDefinitions.Count;
}

To view the complete sample, see How to: Manipulate Columns and Rows by Using ColumnDefinitionsCollections and RowDefinitionsCollections.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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