Update ASP.NET code snippets (data layer, batch 2) (#8891)

Author: vladaskorohodova

api-reference/30 Data Layer/ArrayStore/ArrayStore.md

@@ -154,7 +154,7 @@ dx.web.js, dx.viz.js, dx.all.js
 ##### ASP.NET MVC Controls
 
     <!--Razor C#-->
-    @(Html.DevExtreme().WidgetName()
+    @(Html.DevExtreme().DataGrid()
         .DataSource(ds => ds.Array()
             .Key("id")
             .Data(new[] {
@@ -166,7 +166,7 @@ dx.web.js, dx.viz.js, dx.all.js
         )
     )
     @* ===== or a simplified version ===== *@
-    @(Html.DevExtreme().WidgetName()
+    @(Html.DevExtreme().DataGrid()
         .DataSource(new[] {
             new { id = 1, state = "Alabama", capital = "Montgomery" },
             new { id = 2, state = "Alaska", capital = "Juneau" },

api-reference/30 Data Layer/DataSource/1 Configuration/expand.md

@@ -83,7 +83,7 @@ Specifies the navigation properties to be loaded with the OData entity. Availabl
 ##### ASP.NET MVC Controls
 
     <!--Razor C#-->
-    @(Html.DevExtreme().WidgetName()
+    @(Html.DevExtreme().DataGrid()
         .DataSource(ds => ds.OData()
             .Expand("PropertyName1", "PropertyName2")
         )

api-reference/30 Data Layer/DataSource/1 Configuration/filter.md

@@ -75,7 +75,8 @@ Possible variants:
 ##### ASP.NET MVC Controls
 
     <!--Razor C#-->
-    @(Html.DevExtreme().WidgetName()
+    @(Html.DevExtreme().DataGrid()
+        // ...
         .DataSourceOptions(dso => dso
             .Filter("[ 'count', '<', '10' ]")
         )

api-reference/30 Data Layer/DataSource/1 Configuration/group.md

@@ -110,7 +110,8 @@ A function that returns the value to group by.
 ##### ASP.NET MVC Controls
 
     <!--Razor C#-->
-    @(Html.DevExtreme().WidgetName()
+    @(Html.DevExtreme().DataGrid()
+        // ...
         .DataSourceOptions(dso => dso
             .Group("LastName", true)
             // === or as a function ===

api-reference/30 Data Layer/DataSource/1 Configuration/map.md

@@ -116,7 +116,7 @@ A modified data item.
 ##### ASP.NET MVC Controls
 
     <!--Razor C#-->
-    @(Html.DevExtreme().WidgetName()
+    @(Html.DevExtreme().DataGrid()
         .DataSource(new [] {
             new {
                 firstName = "John",

api-reference/30 Data Layer/DataSource/1 Configuration/postProcess.md

@@ -84,7 +84,7 @@ Data after processing.
 ##### ASP.NET MVC Controls
 
     <!--Razor C#-->
-    @(Html.DevExtreme().WidgetName()
+    @(Html.DevExtreme().DataGrid()
         .DataSourceOptions(dso => dso
             .PostProcess("dataSource_postProcess")
         )

api-reference/30 Data Layer/DataSource/1 Configuration/select.md

@@ -82,7 +82,7 @@ A function implementing custom selection logic.
 ##### ASP.NET MVC Controls
 
     <!--Razor C#-->
-    @(Html.DevExtreme().WidgetName()
+    @(Html.DevExtreme().DataGrid()
         .DataSourceOptions(dso => dso
             .Select("firstName", "lastName", "birthDate")
         )

api-reference/30 Data Layer/DataSource/1 Configuration/sort.md

@@ -134,7 +134,7 @@ A function that returns the value to sort by.
 ##### ASP.NET MVC Controls
 
     <!--Razor C#-->
-    @(Html.DevExtreme().WidgetName()
+    @(Html.DevExtreme().DataGrid()
         .DataSourceOptions(dso => dso
             .Sort("Position", true) // for sorting by a single field
             // === or ===

api-reference/30 Data Layer/ODataStore/1 Configuration/fieldTypes.md

@@ -93,7 +93,8 @@ Set this property if you are going to [filter data](/concepts/70%20Data%20Bindin
 
 ##### ASP.NET MVC Controls
 
-    <!--Razor C#-->@(Html.DevExtreme().WidgetName()
+    <!--Razor C#-->
+    @(Html.DevExtreme().DataGrid()
         .DataSource(d => d.OData()
             .Url("http://www.example.com/Northwind.svc/Products")
             .Key("Product_ID")

api-reference/30 Data Layer/ODataStore/ODataStore.md

@@ -134,7 +134,8 @@ dx.web.js, dx.viz.js, dx.all.js
 
 ##### ASP.NET MVC Controls
 
-    <!--Razor C#-->@(Html.DevExtreme().WidgetName()
+    <!--Razor C#-->
+    @(Html.DevExtreme().DataGrid()
         .DataSource(ds => ds.OData()
             .Url("http://www.example.com/Northwind.svc/Products")
             .Key("ProductID")