Hi
i try to fetch the data from the database and display text in the dropdownlist
i got the error message
'cmbslot' has a selectedvalue which is invalid because it does not exist in the list of items parameter name value
cmbslot.Text = obj.getdata(dr["slotcode"].ToString()); //here is my code to retrive the data from the database
cmbslot is dropdownlist name
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