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AutoCompleteSource Enumeration
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AutoCompleteSource Enumeration

Specifies the source for ComboBox and TextBox automatic completion functionality.

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

public enum AutoCompleteSource

Member nameDescription
AllSystemSourcesSpecifies the equivalent of FileSystem and AllUrl as the source. This is the default value when AutoCompleteMode has been set to a value other than the default.
AllUrlSpecifies the equivalent of HistoryList and RecentlyUsedList as the source.
CustomSourceSpecifies strings from a built-in AutoCompleteStringCollection as the source.
FileSystemSpecifies the file system as the source.
FileSystemDirectoriesSpecifies that only directory names and not file names will be automatically completed.
HistoryListIncludes the Uniform Resource Locators (URLs) in the history list.
ListItemsSpecifies that the items of the ComboBox represent the source.
NoneSpecifies that no AutoCompleteSource is currently in use. This is the default value of AutoCompleteSource.
RecentlyUsedListIncludes the Uniform Resource Locators (URLs) in the list of those URLs most recently used.

.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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