887665: updated the virtualization sample

Author: mohanrajsf3477

ej2-asp-core-mvc/auto-complete/virtual-scroll.md

@@ -50,7 +50,7 @@ In the following example, `text` column from complex data have been mapped to th
 
 ## Binding remote data
 
-The AutoComplete supports retrieval of data from remote data services with the help of `DataManager` component. When using remote data, it initially fetches all the data from the server, triggering the `actionBegin` and `actionComplete` events, and then stores the data locally. During virtual scrolling, additional data is retrieved from the locally stored data, triggering the `actionBegin` and `actionComplete` events at that time as well.
+The AutoComplete supports the retrieval of data from remote data services with the help of the `DataManager` component, triggering the `actionBegin` and `actionComplete` events, and then updating the list data. During virtual scrolling, additional data is retrieved from the server, triggering the `actionBegin` and `actionComplete` events at that time as well.
 
 The following sample displays the OrderId from the `Orders` Data Service.
 

ej2-asp-core-mvc/combo-box/virtual-scroll.md

@@ -49,7 +49,7 @@ In the following example, `id` column and `text` column from complex data have b
 
 ## Binding remote data
 
-The Combobox supports retrieval of data from remote data services with the help of `DataManager` component. When using remote data, it initially fetches all the data from the server, triggering the `actionBegin` and `actionComplete` events, and then stores the data locally. During virtual scrolling, additional data is retrieved from the locally stored data, triggering the `actionBegin` and `actionComplete` events at that time as well.
+The Combobox supports the retrieval of data from remote data services with the help of the `DataManager` component, triggering the `actionBegin` and `actionComplete` events, and then updating the list data. During virtual scrolling, additional data is retrieved from the server, triggering the `actionBegin` and `actionComplete` events at that time as well.
 
 The following sample displays the OrderId from the `Orders` Data Service.
 

ej2-asp-core-mvc/drop-down-list/virtual-scroll.md

@@ -1,6 +1,6 @@
 ---
 layout: post
-title: Virtualization in ##Platform_Name## Drop Down List Component
+title: Virtualization in ##Platform_Name## Drop Down List Component | Syncfusion
 description: Learn here all about Virtualization in Syncfusion ##Platform_Name## Drop Down List component of Syncfusion Essential JS 2 and more.
 platform: ej2-asp-core-mvc
 control: Virtualization
@@ -52,7 +52,7 @@ In the following example, `id` column and `text` column from complex data have b
 
 ## Binding remote data
 
-The DropDownList supports retrieval of data from remote data services with the help of `DataManager` component. When using remote data, it initially fetches all the data from the server, triggering the `actionBegin` and `actionComplete` events, and then stores the data locally. During virtual scrolling, additional data is retrieved from the locally stored data, triggering the `actionBegin` and `actionComplete` events at that time as well.
+The DropDownList supports the retrieval of data from remote data services with the help of the `DataManager` component, triggering the `actionBegin` and `actionComplete` events, and then updating the list data. During virtual scrolling, additional data is retrieved from the server, triggering the `actionBegin` and `actionComplete` events at that time as well.
 
 The following sample displays the OrderId from the `Orders` Data Service.
 

ej2-asp-core-mvc/multi-select/virtual-scroll.md

@@ -1,6 +1,6 @@
 ---
 layout: post
-title: Virtualization in ##Platform_Name## Multi Select Component
+title: Virtualization in ##Platform_Name## Multi Select Component | Syncfusion
 description: Learn here all about Virtualization in Syncfusion ##Platform_Name## Multi Select component of Syncfusion Essential JS 2 and more.
 platform: ej2-asp-core-mvc
 control: Virtualization
@@ -50,7 +50,7 @@ In the following example, `id` column and `text` column from complex data have b
 
 ## Binding remote data
 
-The DropDownList supports retrieval of data from remote data services with the help of `DataManager` component. When using remote data, it initially fetches all the data from the server, triggering the `actionBegin` and `actionComplete` events, and then stores the data locally. During virtual scrolling, additional data is retrieved from the locally stored data, triggering the `actionBegin` and `actionComplete` events at that time as well.
+The MultiSelect supports the retrieval of data from remote data services with the help of the `DataManager` component, triggering the `actionBegin` and `actionComplete` events, and then updating the list data. During virtual scrolling, additional data is retrieved from the server, triggering the `actionBegin` and `actionComplete` events at that time as well.
 
 The following sample displays the OrderId from the `Orders` Data Service.
 
@@ -195,7 +195,7 @@ The following sample shows the example for checkbox with Virtualization.
 
 ## Custom value with virtualization
 
-The MultiSelect component supports custom valie with Virtualization. When the [`allowCustomValue`](https://help.syncfusion.com/cr/aspnetcore-js2/syncfusion.ej2.dropdowns.multiselect.html#Syncfusion_EJ2_DropDowns_MultiSelect_AllowCustomValue) property is enabled, the MultiSelect enables users to include a new option not currently available in the component value. Upon selecting this newly added custom value, the MultiSelect triggers the [`customValueSelection`](https://help.syncfusion.com/cr/aspnetcore-js2/syncfusion.ej2.dropdowns.multiselect.html#Syncfusion_EJ2_DropDowns_MultiSelect_CustomValueSelection) event and also custom value will be added to the end of the complete list.
+The MultiSelect component supports custom value with Virtualization. When the [`allowCustomValue`](https://help.syncfusion.com/cr/aspnetcore-js2/syncfusion.ej2.dropdowns.multiselect.html#Syncfusion_EJ2_DropDowns_MultiSelect_AllowCustomValue) property is enabled, the MultiSelect enables users to include a new option not currently available in the component value. Upon selecting this newly added custom value, the MultiSelect triggers the [`customValueSelection`](https://help.syncfusion.com/cr/aspnetcore-js2/syncfusion.ej2.dropdowns.multiselect.html#Syncfusion_EJ2_DropDowns_MultiSelect_CustomValueSelection) event and also custom value will be added to the end of the complete list.
 
 The following sample shows the example for custom value with Virtualization.