Key with type Uniqueidentifier causes admin page to throw Compilation Error: CS0117: 'System.Guid' does not contain a definition for 'TryParse'

I just got the latest revision 540... and I get the following error when I try to view the Admin Page for Companies:

Compiler Error Message: CS0117: 'System.Guid' does not contain a definition for 'TryParse'

Source Error:

Line 34:     {
Line 35:         System.Guid key;
Line 36: 		System.Guid.TryParse(contextKey, out key);
Line 37:         
Line 38:         TestProject.Entities.Companies content 

EntityUtil.GuidTryParse

TestProject.Entities.EntityUtil.GuidTryParse(contextKey, out key);

And that worked.  Thanks.

Hi,

Modified the template ASP.NET\Common\Admin\Entity.aspx.cs.cst line 119

from

  <%= keyType %>.<%= parse %>(contextKey, out key);

to

  <% if (!keyType.ToLower().Contains("guid")) {%> <%= keyType %>.<% } %><%= parse %>(contextKey, out key);

Seems to solve the problem at generation stage.