SharePoint 设置Lookup 字段的值

 1         /// <summary>
 2         /// Convert dropdownList value to SPFieldLookupValue
 3         /// </summary>
 4         /// <param name="dropdownList">DropDownList Control</param>
 5         /// <returns>SPFieldLookupValue</returns>
 6         private SPFieldLookupValue setLookupValue(DropDownList dropdownList)
 7         {
 8             SPFieldLookupValue lookupValue = new SPFieldLookupValue(Convert.ToInt32(dropdownList.SelectedItem.Value), dropdownList.SelectedItem.Text);
 9             return lookupValue;
10         }