How to Compare strings in Linq Query
argumentexception, c#, linq
Solution
try this :
var query = from c in customers where c.CustomerID.Equals(txtSerchId.Text) select c;
Problem
CompareTo is not working here for me. My linq query is ``` var result = from c in customers where c.CustomerID.CompareTo(txtSerchId.Text) >= 0 select` c; ``` and em getting an exception //////EXCEPTION/////////// ``` System.ArgumentException was caught Message=Value does not fall within the expected range. ``` My code is something like this ``` var result = from c in customers where c.CustomerID.CompareTo(txtSerchId.Text) >= 0 select c; if (result != null) { IEnumerator<Customer> resultEnum = result.GetEnumerator(); while (resultEnum.MoveNext()) { Customer c = (Customer)resultEnum.Current; addToDataSet(Guid.NewGuid().ToString(), c); } ShowResult(); } else { MessageBox.Show("No Customer found within criteria"); } ``` exception is at this line ``` IEnumerator<Customer> resultEnum = result.GetEnumerator(); ```