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BindingBase.CheckSealed Method

Silverlight

Throws an exception if the binding has already been attached to a binding target.

Namespace:  System.Windows.Data
Assembly:  System.Windows (in System.Windows.dll)

protected internal void CheckSealed()

ExceptionCondition
InvalidOperationException

The binding has already been attached to a binding target.

Call this method in the setters of properties that you add to derived classes when the properties should not be modified after binding occurs.

Silverlight

Supported in: 5, 4

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.

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