Display data in combobox by calling WCF

[Gauri]

Hello,

I am using radGridViewin my project. It has two columns, I take it as GridViewComboBoxColumn, Now if I select item from User columnthen WCF will call and according to selection Computer combobox displays theitems.

     <telerikGrid:RadGridViewx:Name="TopGrid" >

            <telerikGrid:RadGridView.Columns>

<telerikGrid:GridViewComboBoxColumn x:Name=" User " Header="User "  />

<telerikGrid:GridViewComboBoxColumn x:Name="Computer" Header="Computer"/>               

            </telerikGrid:RadGridView.Columns>          

        </telerikGrid:RadGridView>

First Combobox had items like: User, Computer.

If I select one from User combobox, then WCF shouldbe called and items should be display in Computer combobox.

[OperationContract]

        publicIEnumerable<string> GetValues(FieldType field)

        {

            switch(field)

            {

case FieldType. User:

return new List<string>() { "Local Account", "Tony","Raj" };

case FieldType. Computer:

return new List<string>() { "INRG081", "INRG082","INRG083"};

             }

        }

public enum FieldType

    {       

        User,

Computer      

    } 

How to display items in Computer column combobox?

[Konstantina]

Hi Gauri,

Thank you for your interest in our controls.

Could you please review the following help articles about GridViewComboBoxColumn and binding of a ComboBox to WCF Service:

• http://www.telerik.com/help/silverlight/radgridview-columns-column-types-combobox-column.html
• http://www.telerik.com/help/silverlight/radcombobox-populating-with-data-binding-to-wcf.html

If you still experience difficulties please feel free to contact us again.

Kind regards,
Konstantina
the Telerik team