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SPItemEventReceiver.ItemAttachmentAdding Method

Handles the synchronous event that occurs before an attachment is added to an item.

Namespace:  Microsoft.SharePoint
Assembly:  Microsoft.SharePoint (in Microsoft.SharePoint.dll)
Available in Sandboxed Solutions: Yes
Available in SharePoint Online

Syntax

'Declaration
Public Overridable Sub ItemAttachmentAdding ( _
    properties As SPItemEventProperties _
)
'Usage
Dim instance As SPItemEventReceiver
Dim properties As SPItemEventProperties

instance.ItemAttachmentAdding(properties)
public virtual void ItemAttachmentAdding(
    SPItemEventProperties properties
)

Parameters

Exceptions

Exception Condition
ArgumentNullException

properties is null .

Remarks

This event occurs when an attachment is being added to a list item, but no other updates occur. This event occurs before the ItemUpdating event if other changes are made to the item.

See Also

Reference

SPItemEventReceiver Class

SPItemEventReceiver Members

Microsoft.SharePoint Namespace