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AutoCompleteMode Enumeration

Specifies the mode for the automatic completion feature used in the ComboBox and TextBox controls.

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

public enum AutoCompleteMode

Member nameDescription
NoneDisables the automatic completion feature for the ComboBox and TextBox controls.
SuggestDisplays the auxiliary drop-down list associated with the edit control. This drop-down is populated with one or more suggested completion strings.
AppendAppends the remainder of the most likely candidate string to the existing characters, highlighting the appended characters.
SuggestAppendApplies both Suggest and Append options.

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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