894758: updated the samples images

Author: KirupaSF4438

ej2-asp-core-mvc/multicolumn-combobox/EJ2_ASP.MVC/columns.md

@@ -92,3 +92,5 @@ You can use the `CustomAttributes` property to customize the CSS styles and attr
 {% include code-snippet/multicolumn-combobox/columns/customattribute/customattribute.cs %}
 {% endhighlight %}
 {% endtabs %}
+
+![CustomAttribute](images/customAttribute.png)

ej2-asp-core-mvc/multicolumn-combobox/EJ2_ASP.MVC/items.md

@@ -195,6 +195,8 @@ The [Disabled](https://help.syncfusion.com/cr/aspnetmvc-js2/Syncfusion.EJ2.Multi
 {% endhighlight %}
 {% endtabs %}
 
+![Disabled](images/disabled.jpg)
+
 ## Setting read only
 
 You can use [Readonly](https://help.syncfusion.com/cr/aspnetmvc-js2/Syncfusion.EJ2.MultiColumnComboBox.MultiColumnComboBox.html#Syncfusion_EJ2_MultiColumnComboBox_MultiColumnComboBox_Readonly) property to disable the user interactions in the multicolumn combobox control.

ej2-asp-core-mvc/multicolumn-combobox/EJ2_ASP.NETCORE/columns.md

@@ -92,3 +92,5 @@ You can use the `customAttributes` property to customize the CSS styles and attr
 {% include code-snippet/multicolumn-combobox/columns/customattribute/customattribute.cs %}
 {% endhighlight %}
 {% endtabs %}
+
+![CustomAttribute](images/customAttribute.png)

ej2-asp-core-mvc/multicolumn-combobox/EJ2_ASP.NETCORE/items.md

@@ -196,6 +196,8 @@ The [disabled](https://help.syncfusion.com/cr/aspnetcore-js2/Syncfusion.EJ2.Mult
 {% endhighlight %}
 {% endtabs %}
 
+![Disabled](images/disabled.jpg)
+
 ## Setting read only
 
 You can use [readonly](https://help.syncfusion.com/cr/aspnetcore-js2/Syncfusion.EJ2.MultiColumnComboBox.MultiColumnComboBox.html#Syncfusion_EJ2_MultiColumnComboBox_MultiColumnComboBox_Readonly) property to disable the user interactions in the multicolumn combobox control.

ej2-asp-core-mvc/multicolumn-combobox/images/cssClass.png

@@ -40,7 +40,7 @@ You can disable the OTP Input control by using the [Disabled](https://help.syncf
 {% endhighlight %}
 {% endtabs %}
 
-![ASP.NET MVC OTP Input Control as Disabled](images/otp-disabled.png)
+![ASP.NET MVC OTP Input Control as Disabled](images/otp-disabled.jpg)
 
 ## CssClass
 

ej2-asp-core-mvc/multicolumn-combobox/images/customAttribute.png

@@ -34,7 +34,7 @@ You can disable the OTP Input control by using the [disabled](https://help.syncf
 {% endhighlight %}
 {% endtabs %}
 
-![ASP.NET Core OTP Input Control as Disabled](images/otp-disabled.png)
+![ASP.NET Core OTP Input Control as Disabled](images/otp-disabled.jpg)
 
 ## CssClass