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Can't get textItemValue back from Treeview
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Craig Tarp
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Craig Tarp asked on 04 Jun 2010, 09:16 PM
Hi All,

While watching model load the page I can see the Id populate the Item value
but then when I go to check it   alert("Selected - " + treeView().getItemValue(e.item)); 

I am only getting the Item text ( title )...( I need the Id as I am editiing the Title on the fly) ..... 

Am I doing something wrong ?   and If not ....Is there a work around??

item.Value = unit.Id.ToString(); 

 
.BindTo(Model.Units, mappings => 
                {  
                    mappings.For<XP.Models.CustomClasses.Unit>(binding => binding                  
                   .ItemDataBound((item, unit) =>   
                                      {                                           
                                          item.Text = unit.Title;  
                                          item.Value = unit.Id.ToString();       
                                          item.ImageUrl = "../../Images/unit32.png";                                              
                                      })  
                   .Children(unit => unit.Lessons));  
 
                    mappings.For<XP.Models.CustomClasses.Lesson>(binding => binding                      
                   .ItemDataBound((item, lesson) => 
                                      {  
                                          item.Text = lesson.Title;  
                                          item.Value = lesson.Id.ToString();  
                                          item.ImageUrl = "../../Images/lesson32.png";  
                                      })  
                    .Children(lesson => lesson.Sections));  
 
                    mappings.For<XP.Models.CustomClasses.Section>(binding => binding                    
                   .ItemDataBound((item, section) => 
                                   {  
                                       item.Text = section.Title;  
                                       item.Value = section.Id.ToString();  
                                       item.ImageUrl = "../../Images/section32.png";  
                                   })  
               .Children(section => null));  
                }).HtmlAttributes(new { @class = "t-group" }) 





Regards      Craig  T.......

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Atanas Korchev
Telerik team
answered on 07 Jun 2010, 06:53 AM
Hello Craig Tarp,

When and how do you check the value? This is not clear based on the provided source code. Could you send us the complete source code? Ideally you could send us a sample project. Since code attachments are allowed only in support tickets you can host your project using a public file sharing web site e.g. mediafire.com, dropbox.com etc.

Regards,
Atanas Korchev
the Telerik team

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Craig Tarp
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answered on 07 Jun 2010, 04:15 PM
Atanas

thankyou for your timely response, I found the error of my ways

Regards,

Craig
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Atanas Korchev
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Craig Tarp
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