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DataGridViewSelectedColumnCollection.IList.Add Method

This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.

Implements the IList.Add method. Always throws NotSupportedException.

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

int IList.Add(
	Object value
)

Parameters

value
Type: System.Object

The item to be added to the DataGridViewSelectedColumnCollection.

Return Value

Type: System.Int32
Not applicable. Always throws an exception.

Implements

IList.Add(Object)

ExceptionCondition
NotSupportedException

Always thrown.

You cannot change the DataGridViewSelectedColumnCollection class directly. To add a column to the DataGridViewSelectedColumnCollection, use the DataGridViewBand.Selected property.

This member is an explicit interface member implementation. It can be used only when the DataGridViewSelectedColumnCollection instance is cast to an IList interface.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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