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_OlkListBox Interface

Definition

This is a primary interface in a COM coclass that is required by managed code for interoperability with the corresponding COM object. Use this primary interface only when the method you want to use shares the same name as an event of the COM object; in this case, cast to this interface to call the method, and cast to the latest events interface to connect to the event. Otherwise, use the .NET interface that is derived from the COM coclass to access methods, properties, and events of the COM object. For information about the COM object, see OlkListBox.

public interface class _OlkListBox
[System.Runtime.InteropServices.Guid("000672DF-0000-0000-C000-000000000046")]
public interface _OlkListBox
Public Interface _OlkListBox
Derived
Attributes

Properties

BackColor

Returns or sets a UInteger (uint in C#) value that indicates the background color of the control. Read/write.

BorderStyle

Returns or sets an OlBorderStyle constant that defines the style of the border around the control. Read/write.

Enabled

Returns or sets a Boolean (bool in C#) that indicates if the control is allowed to function. Read/write.

Font

Returns an StdFont that represents the font used to render the text inside the control. Read-only.

ForeColor

Returns or sets a UInteger (uint in C#) value that indicates the foreground color of the control. Read/write.

ListCount

Returns an Integer (int in C#) value that specifies the number of elements in the drop-down list of the list box control. Read-only.

ListIndex

Returns or sets an Integer (int in C#) value that indicates the location of the currently selected element in the list of the combo box control. Read/write.

Locked

Returns or sets a Boolean (bool in C#) that specifies whether or not the control is locked from being changed. Read/write.

MatchEntry

Returns or sets an OlMatchEntry constant that indicates how the control searches its list as the user types. Read/write.

MouseIcon

Returns or sets a StdPicture that represents the custom picture to the mouse cursor for this control. Read/write.

MousePointer

Returns or sets an OlMousePointer constant that specifies the type of pointer displayed when the user positions the mouse over the control. Read/write.

MultiSelect

Returns or sets an OlMultiSelect constant that specifies the range of items that can be selected in the list box control. Read/write.

Text

Returns or sets a String (string in C#) that is the text displayed in the control. Read/write.

TextAlign

Returns or sets an OlTextAlign constant that specifies how text is aligned in the control. Read/write.

TopIndex

Returns or sets an Integer (int in C#) value that represents the index of the item at the top of the displayed portion of the list. Read/write.

Value

Returns or sets an Object that represents the content selected in the list displayed by the control. Read/write.

Methods

AddItem(String, Object)

Adds an item to the list, optionally specifying an index for the new item to appear in the list.

Clear()

Removes all objects from the list.

Copy()

Copies the current selection in the drop-down list to the clipboard.

GetItem(Int32)

Obtains a String (string in C#) that represents an item at the specified location in the list.

GetSelected(Int32)

Returns a Boolean (bool in C#) that indicates if the indexed item is currently selected.

RemoveItem(Int32)

Removes the specified item from the list.

SetItem(Int32, String)

Sets the item at the specified location in the list to the specified value.

SetSelected(Int32, Boolean)

Sets the selected state of an item at the specified location in the list to the given Selected value.

Applies to