sitecore - Model has value even when null is passed to view through controller -

i using glass mapper mapping sitecore item class objects.

in 1 of module when pass null view, model still has value. seems inheriting page properties. below screenshots.

screen shot 1: passing null value view

screen shot 2: model in view still has value

below code related_content generated tds:

/// <summary> /// related_content /// <para></para> /// <para>path: /sitecore/templates/user defined/pokercentral/component templates/data templates/callouts/related content</para>     /// <para>id: 2b54f9fd-1fb5-4638-98b0-0acd420c5b81</para>    /// </summary> [sitecoretype(templateid=irelated_contentconstants.templateidstring)] //, cachable = true public partial class related_content  : glassbase, irelated_content {                      /// <summary>             /// item listing field.             /// <para></para>             /// <para>field type: treelist</para>                    /// <para>field id: 7a77a177-c5e0-4f74-9235-c5c6b709f7a0</para>             /// <para>custom data: </para>             /// </summary>             [global::system.codedom.compiler.generatedcodeattribute("team development sitecore - glassitem.tt", "1.0")]             [sitecorefield(irelated_contentconstants.item_listingsfieldname)]             public virtual ienumerable<guid> item_listings  {get; set;}                      /// <summary>             /// title field.             /// <para></para>             /// <para>field type: single-line text</para>                    /// <para>field id: 5abe46db-487c-4f1b-8a3c-d3e0ed515d9c</para>             /// <para>custom data: </para>             /// </summary>             [global::system.codedom.compiler.generatedcodeattribute("team development sitecore - glassitem.tt", "1.0")]             [sitecorefield(irelated_contentconstants.titlefieldname)]             public virtual string title  {get; set;}                      /// <summary>             /// base category field.             /// <para></para>             /// <para>field type: droplink</para>                    /// <para>field id: 1cb2b0a4-f7e7-4cbe-b49b-7d660106365a</para>             /// <para>custom data: </para>             /// </summary>             [global::system.codedom.compiler.generatedcodeattribute("team development sitecore - glassitem.tt", "1.0")]             [sitecorefield(irelated_contentconstants.base_categoryfieldname)]             public virtual guid base_category  {get; set;}                      /// <summary>             /// base tags field.             /// <para></para>             /// <para>field type: multilist search</para>                   /// <para>field id: 072c54de-8fde-47f8-aaa0-2b0b1bd8843b</para>             /// <para>custom data: </para>             /// </summary>             [global::system.codedom.compiler.generatedcodeattribute("team development sitecore - glassitem.tt", "1.0")]             [sitecorefield(irelated_contentconstants.base_tagsfieldname)]             public virtual ienumerable<guid> base_tags  {get; set;}   } 

can let me know how can fix this?

you inheriting glassview<related_content> glass loads model automatically if rendering on context item.

if want pass model controller don't inherit glass view instead use @model related_content

by looking @ code, passing data source view. if inheriting glass view, loads data source model.