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DataColumnCollection::CollectionChanged Event

.NET Framework (current version)
 

Occurs when the columns collection changes, either by adding or removing a column.

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

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public:
event CollectionChangeEventHandler^ CollectionChanged {
	void add(CollectionChangeEventHandler^ value);
	void remove(CollectionChangeEventHandler^ value);
}

Use the Contains and CanRemove methods to determine whether a column exists and can be removed.

The following example adds an event handler for the CollectionChanged event.

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No code example is currently available or this language may not be supported.

.NET Framework
Available since 1.1
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