Merge pull request #9424 from IgniteUI/sstoychev/fix-demos

fix(demos): fixing issues with demos after event rename

Author: Lipata

src/app/grid-events/grid-events.component.html

@@ -39,7 +39,7 @@
                 (columnVisibilityChanging)="columnVisibilityChanging($event)"
                 (columnVisibilityChanged)="columnVisibilityChanged($event)"
                 (columnResized)="columnResized($event)"
-                (columnSelected)="oncolumnSelected($event)">
+                (columnSelected)="columnSelected($event)">
 
                 <igx-grid-toolbar>
                     <igx-grid-toolbar-actions>

src/app/grid-row-api/grid-row-api.sample.html

@@ -25,7 +25,7 @@
         </div>
     </div>
     <div class="grid-wrapper">
-        <igx-grid #grid [rowDraggable]="true" (onRowDragStart)="onRowDragStart($event)"
+        <igx-grid #grid [rowDraggable]="true" (rowDragStart)="onRowDragStart($event)"
         (onRowDragEnd)="onRowDragEnd($event)" [data]="data" [pinning]="pinningConfig" [rowEditable]="true" [allowFiltering]='true' [primaryKey]='"ID"' [paging]="true" [width]="'800px'" [height]="'600px'" [rowSelection]="'multiple'">
             <ng-template igxGridDetail let-dataItem>
                 <div>

src/app/tree-grid/tree-grid.sample.html

@@ -32,7 +32,7 @@
         <igx-switch [(ngModel)]="grid1.rowEditable">Enable RowEditing</igx-switch>
         <div class="sample-buttons">
             <button igxButton="raised" [igxToggleAction]="dropDownRowSelection" [igxDropDownItemNavigation]="dropDownRowSelection" displayDensity="comfortable">Row Selection: {{grid1.rowSelection}}</button>
-            <igx-drop-down #dropDownRowSelection (selected)="selectionMode = $event.newSelection.value"  displayDensity="comfortable">
+            <igx-drop-down #dropDownRowSelection (onSelection)="selectionMode = $event.newSelection.value"  displayDensity="comfortable">
                 <igx-drop-down-item *ngFor="let item of selectionModes" [value]="item">
                         {{ item }}
                 </igx-drop-down-item>