Telerik.Web.UI.RadMultiColumnComboBox

Inheritance Hierarchy

  • System.Object
  • System.Web.UI.Control
  • System.Web.UI.WebControls.WebControl
  • System.Web.UI.WebControls.BaseDataBoundControl
  • System.Web.UI.WebControls.DataBoundControl
  • Telerik.Web.UI.RadDataBoundControl : IControl, IControlResolver, IFeatureGroup, IPostBackDataHandler, IScriptControl, ISkinnableControl
  • Telerik.Web.UI.RadMultiColumnComboBox : ICallbackEventHandler, IPostBackEventHandler

Properties

AllowPaging Boolean

Gets or sets a value indicating whether the paging in is enabled The default is false.

AnimationSettings Animation

Configures the opening and closing animations of the suggestion popup. Setting the animation option to false will disable the opening and closing animations. As a result the suggestion popup will open and close instantly.

CascadeFrom String

Use it to set the Id of the parent MultiColumnComboBox widget.Help topic showing how cascading functionality works

CascadeFromField String

Defines the field to be used to filter the data source. If not defined the parent's dataValueField option will be used.Help topic showing how cascading functionality works

CascadeFromParentField String

Defines the parent field to be used to retain value from. This value will be used further to filter the dataSource. If not defined the value from the parent's dataValueField will be used.

ClearButton Boolean

Unless this options is set to false, a button will appear when hovering the widget. Clicking that button will reset the widget's value and will trigger the change event.

ClientDataSourceID String

Gets or sets ID of ClientDataSource control that is used for client side binding

ClientEvents MultiColumnComboBoxClientEvents

Defines the client events handlers.

ClientIDMode ClientIDMode

This property is overridden in order to support controls which implement INamingContainer. The default value is changed to "AutoID".

ColumnsCollection MultiColumnComboBoxColumnsCollection

Defines the columns rendered in the table of the MultiColumnComboBox.

CssClassFormatString String

The CssClass property will now be used instead of the former Skin and will be modified in AddAttributesToRender()

DataTextField String

The field of the data item that provides the text content of the list items. The widget will filter the data source based on this field.

DataValueField String

The field of the data item that provides the value of the widget.

Delay Double

The delay in milliseconds between a keystroke and when the widget displays the popup.

The width of the dropdown. Numeric values are treated as pixels.

Enable Boolean

If set to false the widget will be disabled and will not allow user input. The widget is enabled by default and allows user input.

EnableAjaxSkinRendering String

Gets or sets the value, indicating whether to render the skin CSS files during Ajax requests

Remarks

If EnableAjaxSkinRendering is set to false you will have to register the needed control base CSS file by hand when adding/showing the control with Ajax.

EnableEmbeddedBaseStylesheet Boolean

Gets or sets the value, indicating whether to render the link to the embedded base stylesheet of the control or not.

Remarks

If EnableEmbeddedBaseStylesheet is set to false you will have to register the needed control base CSS file by hand.

EnableEmbeddedScripts Boolean

Gets or sets the value, indicating whether to render script references to the embedded scripts or not.

Remarks

If EnableEmbeddedScripts is set to false you will have to register the needed Scripts files by hand.

EnableEmbeddedSkins String

Gets or sets the value, indicating whether to render links to the embedded skins or not.

Remarks

If EnableEmbeddedSkins is set to false you will have to register the needed CSS files by hand.

EnableRippleEffect Boolean

Returns true if ripple effect should be added

EnableServerFiltering Boolean

Gets or sets value indicating whether server-side filtering is enabled

EnableServerPaging Boolean

Gets or sets value indicating whether server-side paging is enabled

EnforceMinLength Boolean

If set to true the widget will not show all items when the text of the search input cleared. By default the widget shows all items when the text of the search input is cleared. Works in conjunction with minLength.

Filter String

The filtering method used to determine the suggestions for the current value. Filtration is turned off by default, and can be performed over string values only (either the widget's data has to be an array of strings, or over the field, configured in the dataTextField option). The supported filter values are startswith, endswith and contains.

FilterFields String

Enables multicolumn filtering.

FixedGroupTemplate String

The template used to render the fixed header group. By default the widget displays only the value of the current group.

FooterTemplate String

The template used to render the footer template. The footer template receives the widget itself as a part of the data argument. Use the widget fields directly in the template.

GroupByField String

Defines the field to be used to group the data source in web service binding scenario.

GroupTemplate String

The template used to render the groups. By default the widget displays only the value of the group.

HeaderTemplate String

Specifies a static HTML content, which will be rendered as a header of the popup element.

Height Unit

The height of the suggestion popup in pixels. The default value is 200 pixels.

HighlightFirst Boolean

If set to true the first suggestion will be automatically highlighted.

IgnoreCase Boolean

If set to false case-sensitive search will be performed to find suggestions. The widget performs case-insensitive searching by default.

Index Double

The index of the initially selected item. The index is 0 based.

IsSkinSet String

For internal use.

MinLength Double

The minimum number of characters the user must type before a search is performed. Set to higher value than 1 if the search could match a lot of items.

NoDataTemplate String

The template used to render the "no data" template, which will be displayed if no results are found or the underlying data source is empty. The noData template receives the widget itself as a part of the data argument. The template will be evaluated on every widget data bound.

ODataDataSourceID String

Gets or sets the ODataDataSource used for data binding.

PageSize Int32

Gets or sets the maximum number of items that would appear on a page. Default value is 10.

Placeholder String

The hint displayed by the widget when it is empty. Not set by default.

PopupSettings Popup

The options that will be used for the popup initialization. For more details about the available options refer to Popup documentation.

RegisterWithScriptManager Boolean

Gets or sets the value, indicating whether to register with the ScriptManager control on the page.

Remarks

If RegisterWithScriptManager is set to false the control can be rendered on the page using Web Services or normal callback requests/page methods.

RenderMode RenderMode

Specifies the rendering mode of the control. Setting the mode to Lightweight will yield HTML 5/CSS 3 html and css. If the set value is Auto use ResolvedRenderMode to receive the actual RenderMode with respect to the user angent of the current request.

Remarks

Lightweight rendering mode might change the outlook of the component in some older browsers that don't support CSS3/HTML5.

ResolvedRenderMode RenderMode

Returns resolved RenderMode should the original value was Auto

RuntimeSkin String

Gets the real skin name for the control user interface. If Skin is not set, returns "Default", otherwise returns Skin.

Skin String

Gets or sets the skin name for the control user interface.

Remarks

If this property is not set, the control will render using the skin named "Default". If EnableEmbeddedSkins is set to false, the control will not render skin.

Suggest Boolean

If set to true the widget will automatically use the first suggestion as its value.

SyncValueAndText Boolean

When set to true the widget will automatically set selected value to the typed custom text. Set the option to false to clear the selected value but keep the custom text.

Text String

The text of the widget used when the autoBind is set to false.

Value String

The value of the widget.

ValuePrimitive String

Specifies the value binding behavior for the widget when the initial model value is null. If set to true, the View-Model field will be updated with the selected item value field. If set to false, the View-Model field will be updated with the selected item.

Virtual Boolean

Enables the virtualization feature of the widget. The configuration can be set on an object, which contains two properties - itemHeight and valueMapper.For detailed information, refer to the article on virtualization.

VirtualSettings Boolean

Enables the virtualization feature of the widget. The configuration can be set on an object, which contains two properties - itemHeight and valueMapper.For detailed information, refer to the article on virtualization.

WebServiceSettings WebServiceDataSourceSettings

Gets the web service settings to be used for binding this instance of RadMultiColumnComboBox.

Methods

ApplyConditionalRendering

Use this from RenderContents of the inheritor

Returns

System.Void

ControlPreRender

Code moved into this method from OnPreRender to make sure it executed when the framework skips OnPreRender() for some reason

Returns

System.Void

DescribeRenderingMode

Should be used by inheritors

Returns

System.Void

GetEmbeddedSkinNames

Returns the names of all embedded skins. Used by Telerik.Web.Examples.

Returns

System.Collections.Generic.List1`

LoadClientState

Loads the client state data

Parameters

clientState System.Collections.Generic.Dictionary{System.String,System.Object}

Returns

System.Void

LoadPostData

Loads the posted content of the list control, if it is different from the last posting.

Parameters

postDataKey System.String

The key identifier for the control, used to index the postCollection.

postCollection System.Collections.Specialized.NameValueCollection

A that contains value information indexed by control identifiers.

Returns

System.Boolean true if the posted content is different from the last posting; otherwise, false.

LoadPostData

Executed when post data is loaded from the request

Parameters

postDataKey System.String

postCollection System.Collections.Specialized.NameValueCollection

Returns

System.Boolean

RaisePostDataChangedEvent

Executed when post data changes should invoke a changed event

Returns

System.Void

RegisterCssReferences

Registers the CSS references

Returns

System.Void

RegisterScriptControl

Registers the control with the ScriptManager

Returns

System.Void

SaveClientState

Saves the client state data

Returns

System.String

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