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SubMenuStyleCollection.OnInsert Method

Called before the Add and Insert methods.

Namespace:  System.Web.UI.WebControls
Assembly:  System.Web (in System.Web.dll)

protected override void OnInsert(
	int index,
	Object value
)

Parameters

index
Type: System.Int32

The zero-based index at which value should be inserted.

value
Type: System.Object

The object to insert into the SubMenuStyleCollection collection.

ExceptionCondition
ArgumentException

value is not of type SubMenuStyle.

The OnInsert method is called before the Add and Insert methods. You can override the OnInsert method in custom SubMenuStyleCollection classes to perform custom processing of SubMenuStyle objects before they are added to the SubMenuStyleCollection collection.

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0, 2.0

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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