Class DropDownListPropertiesBuilder

Holds the DropDownList properties.

Inheritance

System.Object

DropDownListPropertiesBuilder

Implements

IPropertiesBuilder

System.Web.IHtmlString

Inherited Members

System.Object.ToString()

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

Namespace: Syncfusion.JavaScript

Assembly: Syncfusion.EJ.dll

Syntax

public class DropDownListPropertiesBuilder : IPropertiesBuilder, IHtmlString

Constructors

DropDownListPropertiesBuilder()

Declaration

public DropDownListPropertiesBuilder()

DropDownListPropertiesBuilder(DropDownList)

Initializes a new instance of the DropDownListPropertiesBuilder class.

Declaration

public DropDownListPropertiesBuilder(DropDownList dropDownList)

Parameters

Type	Name	Description
DropDownList	dropDownList	Accepts the DropDownList properties

Fields

dropDownList

Initializes a new instance of the DropDownListPropertiesBuilder class.

Declaration

public DropDownList dropDownList

Field Value

Type	Description
DropDownList

Methods

AllowGrouping()

Declaration

[Obsolete("The AllowGrouping property has been deprecated. Binding the GroupBy field will automatically enable grouping")]
public DropDownListPropertiesBuilder AllowGrouping()

Returns

Type	Description
DropDownListPropertiesBuilder

AllowGrouping(Boolean)

Declaration

[Obsolete("The AllowGrouping property has been deprecated. Binding the GroupBy field will automatically enable grouping")]
public DropDownListPropertiesBuilder AllowGrouping(bool allowGrouping)

Parameters

Type	Name	Description
System.Boolean	allowGrouping	allowGrouping

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns boolean value

AllowVirtualScrolling()

Loads the list data on demand via scrolling behavior to improve the application’s performance. There are two ways to load data which can be defined using “virtualScrollMode” property.

Declaration

public DropDownListPropertiesBuilder AllowVirtualScrolling()

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns boolean value

AllowVirtualScrolling(Boolean)

Loads the list data on demand via scrolling behavior to improve the application’s performance. There are two ways to load data which can be defined using “virtualScrollMode” property.with boolean argument.

Declaration

public DropDownListPropertiesBuilder AllowVirtualScrolling(bool allowVirtualScrolling)

Parameters

Type	Name	Description
System.Boolean	allowVirtualScrolling	allowVirtualScrolling

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns boolean value

CascadeTo(String)

The cascading DropDownLists is a series of two or more DropDownLists in which each DropDownList is filtered according to the previous DropDownList’s value.with string argument.

Declaration

public DropDownListPropertiesBuilder CascadeTo(string cascadeTo)

Parameters

Type	Name	Description
System.String	cascadeTo	cascadeTo

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns string value

CaseSensitiveSearch()

Sets the case sensitivity of the search operation. It supports both enableFilterSearch and enableIncrementalSearch property.

Declaration

public DropDownListPropertiesBuilder CaseSensitiveSearch()

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns boolean value

CaseSensitiveSearch(Boolean)

Sets the case sensitivity of the search operation. It supports both enableFilterSearch and enableIncrementalSearch property with boolean argument.

Declaration

public DropDownListPropertiesBuilder CaseSensitiveSearch(bool caseSensitiveSearch)

Parameters

Type	Name	Description
System.Boolean	caseSensitiveSearch	caseSensitiveSearch

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns boolean value

CheckAll()

To check all the items of the DropDownList widget. It works only when the showCheckbox property is set to true.

Declaration

[Obsolete("The CheckAll  property has been deprecated. Use 'checkAll' method  instead of CheckAll property")]
public DropDownListPropertiesBuilder CheckAll()

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns boolean value

CheckAll(Boolean)

To check all the items of the DropDownList widget. It works only when the showCheckbox property is set to true, with string argument.

Declaration

[Obsolete("The CheckAll  property has been deprecated. Use 'checkAll' method  instead of CheckAll property")]
public DropDownListPropertiesBuilder CheckAll(bool checkAll)

Parameters

Type	Name	Description
System.Boolean	checkAll	checkAll

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns boolean value

ClientSideEvents(Action<DropDownListClientSideEventsBuilder>)

DropDownList ClientSide Events

Declaration

public DropDownListPropertiesBuilder ClientSideEvents(Action<DropDownListClientSideEventsBuilder> clientSideEvents)

Parameters

Type	Name	Description
System.Action<DropDownListClientSideEventsBuilder>	clientSideEvents

Returns

Type	Description
DropDownListPropertiesBuilder

CssClass(String)

Dropdown widget’s style and appearance can be controlled based on 13 different default built-in themes.You can customize the appearance of the dropdown by using the cssClass property. You need to specify a class name in the cssClass property and the same class name is used before the class definitions wherever the custom styles are applied.with string argument.

Declaration

public DropDownListPropertiesBuilder CssClass(string customCssClass)

Parameters

Type	Name	Description
System.String	customCssClass	cssClass

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns string value

Datasource(DataSource)

This property is used to serve data from the data services based on the query provided. To bind the data to the dropdown widget, the dataSource property is assigned with the instance of the ej.DataManager.with object argument.

Declaration

public DropDownListPropertiesBuilder Datasource(DataSource dataSource)

Parameters

Type	Name	Description
DataSource	dataSource	dataSource

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns object value

Datasource(Action<DataSourceBuilder>)

Declaration

public DropDownListPropertiesBuilder Datasource(Action<DataSourceBuilder> dataSource)

Parameters

Type	Name	Description
System.Action<DataSourceBuilder>	dataSource

Returns

Type	Description
DropDownListPropertiesBuilder

Datasource(IEnumerable)

Declaration

public DropDownListPropertiesBuilder Datasource(IEnumerable dataSource)

Parameters

Type	Name	Description
System.Collections.IEnumerable	dataSource

Returns

Type	Description
DropDownListPropertiesBuilder

DelimiterChar(String)

Sets the separator when the multiSelectMode with delimiter option or checkbox is enabled with the dropdown. When you enter the delimiter value, the texts after the delimiter are considered as a separate word or query. The delimiter string is a single character and must be a symbol. Mostly, the delimiter symbol is used as comma (,) or semi-colon (;) or any other special character.with string argument.

Declaration

public DropDownListPropertiesBuilder DelimiterChar(string delimiterChar)

Parameters

Type	Name	Description
System.String	delimiterChar	delimiterChar

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns string value

DropDownListFields(Action<DropDownListFieldsBuilder>)

DropDownList fields

Declaration

public DropDownListPropertiesBuilder DropDownListFields(Action<DropDownListFieldsBuilder> fields)

Parameters

Type	Name	Description
System.Action<DropDownListFieldsBuilder>	fields	fields

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns string value

EnableAnimation(Boolean)

The enabled Animation property uses the easeOutQuad animation to SlideDown and SlideUp the Popup list in 200 and 100 milliseconds, respectively.with boolean argument.

Declaration

public DropDownListPropertiesBuilder EnableAnimation(bool enableAnimation)

Parameters

Type	Name	Description
System.Boolean	enableAnimation	enableAnimation

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns boolean value

Enabled()

This property is used to indicate whether the DropDownList control responds to the user interaction or not. By default, the control is in the enabled mode and you can disable it by setting it to false.

Declaration

public DropDownListPropertiesBuilder Enabled()

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns boolean value

Enabled(Boolean)

Declaration

public DropDownListPropertiesBuilder Enabled(bool enabled)

Parameters

Type	Name	Description
System.Boolean	enabled	enabled

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns boolean value

EnableFilterSearch()

This property selects the item in the DropDownList when the item is entered in the Search textbox.

Declaration

public DropDownListPropertiesBuilder EnableFilterSearch()

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns boolean value

EnableFilterSearch(Boolean)

Declaration

public DropDownListPropertiesBuilder EnableFilterSearch(bool enableFilterSearch)

Parameters

Type	Name	Description
System.Boolean	enableFilterSearch

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns boolean value

EnableIncrementalSearch()

Specifies to perform incremental search for the selection of items from the DropDownList with the help of this property. This helps in selecting the item by using the typed character.

Declaration

public DropDownListPropertiesBuilder EnableIncrementalSearch()

Returns

Type	Description
DropDownListPropertiesBuilder

EnableIncrementalSearch(Boolean)

Specifies to perform incremental search for the selection of items from the DropDownList with the help of this property. This helps in selecting the item by using the typed character.with boolean argument.

Declaration

public DropDownListPropertiesBuilder EnableIncrementalSearch(bool enableIncrementalSearch)

Parameters

Type	Name	Description
System.Boolean	enableIncrementalSearch	enableIncrementalSearch

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns boolean value

EnablePersistence()

Saves the current model value to the browser cookies for state maintenance. While refreshing the DropDownList control page, it retains the model value and it is applied from the browser cookies.

Declaration

public DropDownListPropertiesBuilder EnablePersistence()

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns boolean value

EnablePersistence(Boolean)

Saves the current model value to the browser cookies for state maintenance. While refreshing the DropDownList control page, it retains the model value and it is applied from the browser cookies.with boolean argument.

Declaration

public DropDownListPropertiesBuilder EnablePersistence(bool enablePersistence)

Parameters

Type	Name	Description
System.Boolean	enablePersistence	enablePersistence

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns boolean value

EnablePopupResize()

This enables the resize handler to resize the popup to any size.

Declaration

public DropDownListPropertiesBuilder EnablePopupResize()

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns boolean value

EnablePopupResize(Boolean)

This enables the resize handler to resize the popup to any size.with boolean argument.

Declaration

public DropDownListPropertiesBuilder EnablePopupResize(bool enablePopupResize)

Parameters

Type	Name	Description
System.Boolean	enablePopupResize	enablePopupResize

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns boolean value

EnableRTL()

Sets the DropDownList textbox direction from right to left align.

Declaration

public DropDownListPropertiesBuilder EnableRTL()

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns boolean value

EnableRTL(Boolean)

Sets the DropDownList textbox direction from right to left align with boolean argument.

Declaration

public DropDownListPropertiesBuilder EnableRTL(bool enableRTL)

Parameters

Type	Name	Description
System.Boolean	enableRTL	enableRTL

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns boolean value

EnableServerFiltering()

This property selects the item in the DropDownList when the item is entered in the Search textbox.

Declaration

public DropDownListPropertiesBuilder EnableServerFiltering()

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns boolean value

EnableServerFiltering(Boolean)

Declaration

public DropDownListPropertiesBuilder EnableServerFiltering(bool enableServerFiltering)

Parameters

Type	Name	Description
System.Boolean	enableServerFiltering

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns boolean value

EnableSorting()

This property is used to sort the Items in the DropDownList. By default, it sorts the items in an ascending order.

Declaration

public DropDownListPropertiesBuilder EnableSorting()

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns boolean value

EnableSorting(Boolean)

This property is used to sort the Items in the DropDownList. By default, it sorts the items in an ascending order.with boolean argument.

Declaration

public DropDownListPropertiesBuilder EnableSorting(bool enableSorting)

Parameters

Type	Name	Description
System.Boolean	enableSorting	enableSorting

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns boolean value

FilterType(SearchFilterType)

When the enableFilterSearch property value is set to true, the values in the DropDownList shows the items starting with or containing the key word/letter typed in the Search textbox.with string argument.

Declaration

public DropDownListPropertiesBuilder FilterType(SearchFilterType filterType)

Parameters

Type	Name	Description
SearchFilterType	filterType	filterType

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns enum value

HeaderTemplate(String)

Used to create visualized header for dropdown items.with string argument.

Declaration

public DropDownListPropertiesBuilder HeaderTemplate(string headerTemplate)

Parameters

Type	Name	Description
System.String	headerTemplate	headerTemplate

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns string value

Height(String)

Defines the height of the DropDownList textbox.with string argument.

Declaration

public DropDownListPropertiesBuilder Height(string height)

Parameters

Type	Name	Description
System.String	height	height

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns string value

HtmlAttributes(IDictionary<String, Object>)

It sets the given HTML attributes for the DropDownList control such as ID, name, disabled, etc.

Declaration

public DropDownListPropertiesBuilder HtmlAttributes(IDictionary<string, object> itemHtmlAttributes)

Parameters

Type	Name	Description
System.Collections.Generic.IDictionary<System.String, System.Object>	itemHtmlAttributes	htmlAttributes

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns object value

ItemsCount(Int32)

Data can be fetched in the DropDownList control by using the DataSource, specifying the number of items.with integer argument.

Declaration

public DropDownListPropertiesBuilder ItemsCount(int itemsCount)

Parameters

Type	Name	Description
System.Int32	itemsCount	itemsCount

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns number value

ItemValue(String)

Specifies the item value for the DropDownList.

Declaration

public DropDownListPropertiesBuilder ItemValue(string itemValue)

Parameters

Type	Name	Description
System.String	itemValue	itemValue

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns string value

LoadOnDemand()

This property is used to Dropdownlist popup and list generation load on demand.

Declaration

public DropDownListPropertiesBuilder LoadOnDemand()

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns boolean value

LoadOnDemand(Boolean)

This property is used to Dropdownlist popup and list generation load on demand.

Declaration

public DropDownListPropertiesBuilder LoadOnDemand(bool loadOnDemand)

Parameters

Type	Name	Description
System.Boolean	loadOnDemand	loadOnDemand

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns boolean value

Locale(String)

Different culture can be given locale property, Text present in Dropdownlist will be localized to respective culture.

Declaration

public DropDownListPropertiesBuilder Locale(string locale)

Parameters

Type	Name	Description
System.String	locale

Returns

Type	Description
DropDownListPropertiesBuilder

MaxPopupHeight(String)

Defines the maximum height of the suggestion box. This property restricts the maximum height of the popup when resize is enabled.with string argument.

Declaration

public DropDownListPropertiesBuilder MaxPopupHeight(string maxPopupHeight)

Parameters

Type	Name	Description
System.String	maxPopupHeight	maxPopupHeight

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns string value

MaxPopupWidth(String)

Defines the maximum width of the suggestion box. This property restricts the maximum width of the popup when resize is enabled.with string argument.

Declaration

public DropDownListPropertiesBuilder MaxPopupWidth(string maxPopupWidth)

Parameters

Type	Name	Description
System.String	maxPopupWidth	maxPopupWidth

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns string value

MinPopupHeight(String)

Defines the minimum height of the suggestion box. This property restricts the minimum height of the popup when resize is enabled.with string argument.

Declaration

public DropDownListPropertiesBuilder MinPopupHeight(string minPopupHeight)

Parameters

Type	Name	Description
System.String	minPopupHeight	minPopupHeight

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns string value

MinPopupWidth(String)

Defines the minimum height of the suggestion box. This property restricts the minimum height of the popup when resize is enabled.with string argument.

Declaration

public DropDownListPropertiesBuilder MinPopupWidth(string minPopupWidth)

Parameters

Type	Name	Description
System.String	minPopupWidth	minPopupWidth

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns string value

MultiSelectMode(MultiSelectModeTypes)

With the help of this property, you can make a single or multi selection with the DropDownList and display the text in two modes, delimiter and visual mode. In delimiter mode, you can separate the items by using the delimiter character such as comma (,) or semi-colon (;) or any other special character. In the visual mode, the items are showcased like boxes with close icon in the textbox.with string argument.

Declaration

public DropDownListPropertiesBuilder MultiSelectMode(MultiSelectModeTypes multiSelectMode)

Parameters

Type	Name	Description
MultiSelectModeTypes	multiSelectMode	multiSelectMode

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns enum value

PopupHeight(String)

Defines the height of the suggestion popup box in the DropDownList control.with string argument.

Declaration

public DropDownListPropertiesBuilder PopupHeight(string popupHeight)

Parameters

Type	Name	Description
System.String	popupHeight	popupHeight

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns string value

PopupWidth(String)

Defines the width of the suggestion popup box in the DropDownList control.with string argument.

Declaration

public DropDownListPropertiesBuilder PopupWidth(string popupWidth)

Parameters

Type	Name	Description
System.String	popupWidth	popupWidth

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns string value

Query(String)

with string argument.

Declaration

public DropDownListPropertiesBuilder Query(string query)

Parameters

Type	Name	Description
System.String	query	query

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns string value

ReadOnly()

Specifies that the DropDownList textbox values should be read-only.

Declaration

public DropDownListPropertiesBuilder ReadOnly()

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns boolean value

ReadOnly(Boolean)

Specifies that the DropDownList textbox values should be read-only.with boolean argument.

Declaration

public DropDownListPropertiesBuilder ReadOnly(bool readOnly)

Parameters

Type	Name	Description
System.Boolean	readOnly	readOnly

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns boolean value

Render()

Renders this instance.

Declaration

public void Render()

SelectedIndex(Int32)

Specifies an item to be selected in the DropDownList.with integer argument.

Declaration

public DropDownListPropertiesBuilder SelectedIndex(int selectedIndex)

Parameters

Type	Name	Description
System.Int32	selectedIndex	selectedIndex

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns number value

SelectedIndices(List<Int32>)

Specifies the selectedItems for the DropDownList.with array argument.

Declaration

public DropDownListPropertiesBuilder SelectedIndices(List<int> selectedIndices)

Parameters

Type	Name	Description
System.Collections.Generic.List<System.Int32>	selectedIndices	selectedIndices

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns number value

SelectedItemIndex(Int32)

The item to be selected by default using its index.with integer argument.

Declaration

[Obsolete("The SelectedItemIndex has been deprecated. Use 'SelectedIndex' instead of SelectedItemIndex")]
public DropDownListPropertiesBuilder SelectedItemIndex(int selectedItemIndex)

Parameters

Type	Name	Description
System.Int32	selectedItemIndex	selectedIndex

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns number value

SelectedItems(List<Int32>)

The list of items to be selected by default using its index. To use this property allowMultiSelection should be enabled.with array argument.

Declaration

[Obsolete("The SelectedItems property has been deprecated. Use 'SelectedIndices' instead of SelectedItems")]
public DropDownListPropertiesBuilder SelectedItems(List<int> selectedItems)

Parameters

Type	Name	Description
System.Collections.Generic.List<System.Int32>	selectedItems	selectedIndices

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns number value

ShowCheckbox()

Selects multiple items in the DropDownList with the help of the checkbox control. To achieve this, enable the showCheckbox option to true.

Declaration

public DropDownListPropertiesBuilder ShowCheckbox()

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns boolean value

ShowCheckbox(Boolean)

Selects multiple items in the DropDownList with the help of the checkbox control. To achieve this, enable the showCheckbox option to true with boolean argument.

Declaration

public DropDownListPropertiesBuilder ShowCheckbox(bool showCheckbox)

Parameters

Type	Name	Description
System.Boolean	showCheckbox	showCheckbox

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns boolean value

ShowPopupOnLoad()

DropDownList control is displayed with the popup seen.

Declaration

public DropDownListPropertiesBuilder ShowPopupOnLoad()

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns boolean value

ShowPopupOnLoad(Boolean)

DropDownList control is displayed with the popup seen with boolean argument.

Declaration

public DropDownListPropertiesBuilder ShowPopupOnLoad(bool showPopupOnLoad)

Parameters

Type	Name	Description
System.Boolean	showPopupOnLoad	showPopupOnLoad

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns boolean value

ShowRoundedCorner()

DropDownList textbox displayed with the rounded corner style.

Declaration

public DropDownListPropertiesBuilder ShowRoundedCorner()

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns boolean value

ShowRoundedCorner(Boolean)

DropDownList textbox displayed with the rounded corner style with boolean argument.

Declaration

public DropDownListPropertiesBuilder ShowRoundedCorner(bool showRoundedCorner)

Parameters

Type	Name	Description
System.Boolean	showRoundedCorner	showRoundedCorner

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns boolean value

SortOrder(SortOrder)

When the enableSorting property value is set to true, this property helps to sort the items either in ascending or descending order.with string argument.

Declaration

public DropDownListPropertiesBuilder SortOrder(SortOrder sortOrder)

Parameters

Type	Name	Description
SortOrder	sortOrder	sortOrder

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns enum value

TargetID(String)

Specifies the targetID for the DropDownList’s items.with string argument.

Declaration

public DropDownListPropertiesBuilder TargetID(string targetID)

Parameters

Type	Name	Description
System.String	targetID	targetID

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns string value

Template(String)

By default, you can add any text or image to the DropDownList item. To customize the item layout or to create your own visualized elements, you can use this template support.with string argument.

Declaration

public DropDownListPropertiesBuilder Template(string template)

Parameters

Type	Name	Description
System.String	template	template

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns string value

Text(String)

Defines the text value that is displayed in the DropDownList textbox.with string argument.

Declaration

public DropDownListPropertiesBuilder Text(string text)

Parameters

Type	Name	Description
System.String	text	text

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns string value

ToHtmlString()

Returns an HTML-encoded string.

Declaration

public string ToHtmlString()

Returns

Type	Description
System.String

UncheckAll()

Unchecks all the checked list items. It is dependent on showCheckbox property.

Declaration

[Obsolete("The UncheckAll Property has been deprecated. Use 'uncheckAll' method instead of UncheckAll Property")]
public DropDownListPropertiesBuilder UncheckAll()

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns boolean value

UncheckAll(Boolean)

Unchecks all the checked list items. It is dependent on showCheckbox property.with boolean argument.

Declaration

[Obsolete("The UncheckAll Property has been deprecated. Use 'uncheckAll' method instead of UncheckAll Property")]
public DropDownListPropertiesBuilder UncheckAll(bool uncheckAll)

Parameters

Type	Name	Description
System.Boolean	uncheckAll	uncheckAll

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns boolean value

ValidationMessage(Action<DropDownListValidationMessageBuilder>)

Sets the jQuery validation error message in the DropDownList with object argument.

Declaration

public DropDownListPropertiesBuilder ValidationMessage(Action<DropDownListValidationMessageBuilder> validationMessage)

Parameters

Type	Name	Description
System.Action<DropDownListValidationMessageBuilder>	validationMessage

Returns

Type	Description
DropDownListPropertiesBuilder

ValidationMessage(Dictionary<String, Object>)

Sets the jQuery validation error message in the DropDownList with dictionary argument.

Declaration

public DropDownListPropertiesBuilder ValidationMessage(Dictionary<string, object> validationMessage)

Parameters

Type	Name	Description
System.Collections.Generic.Dictionary<System.String, System.Object>	validationMessage	validationMessage

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns object value

ValidationRules(Action<DropDownListValidationRuleBuilder>)

Sets the jquery validation rules in the Dropdownlist with object argument.

Declaration

public DropDownListPropertiesBuilder ValidationRules(Action<DropDownListValidationRuleBuilder> validationRule)

Parameters

Type	Name	Description
System.Action<DropDownListValidationRuleBuilder>	validationRule

Returns

Type	Description
DropDownListPropertiesBuilder

ValidationRules(Dictionary<String, Object>)

Sets the jquery validation rules in the Dropdownlist with dictionary argument.

Declaration

public DropDownListPropertiesBuilder ValidationRules(Dictionary<string, object> validationRule)

Parameters

Type	Name	Description
System.Collections.Generic.Dictionary<System.String, System.Object>	validationRule	validationRules

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns object value

Value(String)

Specifies the value (text content) for the DropDownList control.with string argument.

Declaration

public DropDownListPropertiesBuilder Value(string value)

Parameters

Type	Name	Description
System.String	value	value

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns string value

VirtualScrollMode(VirtualScrollMode)

The Virtual Scrolling feature is used to display a large amount of records in the DropDownList, that is, when scrolling, an Ajax request is sent to fetch some amount of data from the server dynamically. To achieve this scenario with DropDownList, set the allowVirtualScrolling to true. You can set the itemsCount property that represents the number of items to be fetched from the server on every Ajax request.with string argument.

Declaration

public DropDownListPropertiesBuilder VirtualScrollMode(VirtualScrollMode virtualScrollMode)

Parameters

Type	Name	Description
VirtualScrollMode	virtualScrollMode	virtualScrollMode

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns enum value

WatermarkText(String)

Specifies a short hint that describes the expected value of the DropDownList control.with string argument.

Declaration

public DropDownListPropertiesBuilder WatermarkText(string watermarkText)

Parameters

Type	Name	Description
System.String	watermarkText	watermarkText

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns string value

Width(String)

Defines the width of the DropDownList textbox.with string argument.

Declaration

public DropDownListPropertiesBuilder Width(string width)

Parameters

Type	Name	Description
System.String	width	width

Returns

Type	Description
DropDownListPropertiesBuilder	This method returns string value

Implements

IPropertiesBuilder

System.Web.IHtmlString