I have several columns such as the following in a RadGrid with the EditMode set to Batch and EditType set to Row:
Each of these columns is bound to a nullable field, and displays correctly. However, when I attempt to edit a row, I cannot select the empty item. It automatically selects the first item in the databound list. How do I select an empty item so that I can pass a null value to the database?
<
telerik:GridDropDownColumn
DataField
=
"Fund"
DataSourceID
=
"odsFunds"
FilterControlAltText
=
"Filter Fund column"
HeaderText
=
"Fund"
EnableEmptyListItem
=
"True"
ConvertEmptyStringToNull
=
"true"
EmptyListItemText
=
""
EmptyListItemValue
=
""
ListTextField
=
"Code"
ListValueField
=
"Code"
SortExpression
=
"Fund"
UniqueName
=
"Fund"
>
<
ColumnValidationSettings
>
<
ModelErrorMessage
Text
=
""
/>
</
ColumnValidationSettings
>
<
HeaderStyle
HorizontalAlign
=
"Right"
/>
<
ItemStyle
HorizontalAlign
=
"Right"
/>
</
telerik:GridDropDownColumn
>
Each of these columns is bound to a nullable field, and displays correctly. However, when I attempt to edit a row, I cannot select the empty item. It automatically selects the first item in the databound list. How do I select an empty item so that I can pass a null value to the database?