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DataGridViewComboBoxCell.ObjectCollection.Add Method

Adds an item to the list of items for a DataGridViewComboBoxCell.

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

public int Add(
	Object item
)

Parameters

item
Type: System.Object

An object representing the item to add to the collection.

Return Value

Type: System.Int32
The position into which the new element was inserted.

ExceptionCondition
ArgumentNullException

item is null.

ArgumentException

The cell's DataSource property value is not null.

InvalidOperationException

The cell is in a shared row.

.NET Framework

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

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

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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