Properties

Property	Description
AutoSizeDropDownColumnMode	Determines whether the drop-down portion of the control will be auto-sized to best fit all columns.
ClearTextOnValidation	Specifies the mode for the Text clearing if the text does not match the text in the DisplayMembar column.
AutoCompleteMode	Specifies the mode for the automatic completion feature used in the MultiColumnComboBox.
Columns	Gets a collection that contains all the columns in the grid contained in the drop down.
ShowItemToolTips	Gets or sets a value indicating whether ToolTips are shown for the RadItem objects contained in the RadControl.
Text	Gets or sets displayed text.
DblClickRotate	Rotate items on double click in the edit box part.
ScrollOnMouseWheel	Gets or sets a boolean value determining whether the user can scroll through the items when the popup is closed by using the mouse wheel.
MultiColumnComboBoxElement	Gets the hosted RadMultiColumnComboBoxElement.
DropDownSizingMode	Gets or sets the drop down sizing mode. The mode can be: horizontal, veritcal or a combination of them.
NullText	Gets or sets the text that is displayed when the Text property contains empty string or is null.
DisplayMember	Specifies the particular field in the data source which will be used from the items in RadMultiColumnComboBox for the Text.
EditorControl	The input control hosted in the popup form. In the case of RadMultiColumnComboBox the control is a RadGridView.
AutoFilter	Controls whether the filtering behavior is enabled.
DataSource	Specifies the data structure to be bound.
ValueMember	Specifies the particular field in the data source which will be stored in the Value property.
SelectedIndex	Get or sets a value indicating the index of the the selected row.
SelectedItem	Get or sets a value indicating the selected row.
SelectedValue	Get or sets a value according to the applied ValueMember.
DropDownStyle	Gets or sets a value specifying the style of the combo box.
AutoSizeDropDownToBestFit	Determines whether the drop-down portion of the control will be auto-sized to best fit all columns. The DropDownWidth property must be set to its default value (-1) to allow this setting to work properly.
AutoSizeDropDownHeight	Determines whether the drop-down height will be auto-sized when filtering is applied.
DropDownMinSize	Gets or sets the minimum size allowed for the drop-down of the control.
DropDownMaxSize	Gets or sets the maximum size allowed for the drop-down of the control.

Methods

Method	Description
EndInit	Ends the initialization of a RadMultiColumnComboBox control that is used on a form or used by another component. The initialization occurs at run time.
BestFitColumns()	Widens / shrinks all columns based on the space required by the text in the columns. Applies only on the visible rows.
BestFitColumns(bool adjustComboBoxSize, bool bestFitAllRows)	Widens / shrinks all columns based on the space required by the text in the columns.

Events

Event	Description
DataBindingComplete	Occurs when the data binding process finishes.
CaseSensitiveChanged	Occurs when the CaseSensitive property has changed.
DropDownOpened	Occurs when the drop-down window appears.
DropDownClosed	Occurs when the drop-down window has closed.
DropDownClosing	Occurs when the drop-down window is about to close.
DropDownOpening	Occurs when the drop-down window is about to open.
DropDownStyleChanged	Occurs when the DropDownStyle property has changed.
SelectedIndexChanged	Occurs when the SelectedIndex property has changed.
SelectedValueChanged	Fires when the selected value is changed.

See Also

• Properties
• Methods
• Events