Hi

Here i am attaching one screen shot for the above problem. i am able to populate combobox but not able to show as  selected item though i am returning one entity to show as selected item. my Convert function to return selected entity is as below

public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo

culture)

{

 

 

 

long CatClaimNumber = long

.Parse(value.ToString());

 

 

if

(CatClaimNumber == -1)

{

 

 

RIACATClaimNumberResponseEntity entity = new RIACATClaimNumberResponseEntity

();

entity.CATClaimNumber = -1;

entity.CATClaimNumberDescription =

 

"NA"

;

 

 

return

entity;

}

 

 

else if

(CatClaimNumber == 0)

{

 

 

RIACATClaimNumberResponseEntity entity = new RIACATClaimNumberResponseEntity

();

entity.CATClaimNumber = 0;

entity.CATClaimNumberDescription =

 

""

;

 

 

return

entity;

}

 

 

else

{

 

 

RIACATClaimNumberResponseEntity entity = new RIACATClaimNumberResponseEntity

();

entity.CATClaimNumber =

 

long

.Parse(value.ToString());

entity.CATClaimNumberDescription = value.ToString();

 

 

return

entity;