Unable to cast the object type System.-.generic.keyvaluepair into system.iconvertible
here is my code
private void LoadUniversity()
{
try
{
ObjUtility = new Utility();
cmbUniversity.DataSource = ObjUtility.BindUniversity(StaticInfo.Center_Code).ToList();
//////////error is after this line (May be in BindUniversity method )///////////
cmbUniversity.DisplayMember = "Value";
cmbUniversity.ValueMember = "Key";
cmbUniversity.SelectedIndex = -1;
cmbUniversity.Text = "--Select University--";
ObjUtility = null;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
I am also giving here BindUniversity() method which is in Utility class ... here it is:------
public Dictionary BindUniversity(string CenterCode)
{
ObjUniversityInfoModel = new UniversityInfoModel();
ObjUniversityInfoModel.CenterCode = CenterCode;
ObjUniversityInfoServiceClient = new UniversityInfoServiceClient();
ObjUniversityInfoModelRecordList = new List();
ObjUniversityInfoModelRecordList = ObjUniversityInfoServiceClient.GetUniversityInfoRecordList(ObjUniversityInfoModel);
if (ObjUniversityInfoModelRecordList[0].Message == "Success" && ObjUniversityInfoModelRecordList[0].Status == true)
{
var Result = from s in ObjUniversityInfoModelRecordList
orderby s.UniversityID descending
select new
{
s.UniversityID,
s.UniversityName
};
ObjDictionary = new Dictionary();
foreach (var Item in Result)
{
string U_ID = Item.UniversityID.ToString();
string U_Name = Item.UniversityName.ToString();
ObjDictionary.Add(U_ID, U_Name);
}
}
return ObjDictionary;
}
Help me....
Shweta LodhaPosted Nov 29, 2014, 3:22 AM
What is the datatype of your cmbUniversity.DataSource ?