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POOverflowException when getting out parameters from a stored procedure
 

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  1. POOverflowException when getting out parameters from a stored procedure
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    <p>I have a store procedure. From this I want output value but there is showing the following error: </p> <blockquote> <p>System.OverflowException: Value was either too large or too small for an Int32.</p> </blockquote> <p>My Store Procedure</p> <pre><code>ALTER proc dbo.[RECnoofDue] @acno varchar(100), @NoofDue numeric(18,2) output as Begin select @NoofDue=isnull(SUM(Avgr),0) from ( select NoOfDue, LHEMI, TotalEMIDue, sunday, Avgr from (SELECT COUNT(LHID) AS NoOfDue, LHEMI, SUM(LHEMI) AS TotalEMIDue, SUM((Case when LHSundryBalance is null then 0 else LHSundryBalance end)) AS sunday, ((SUM(LHEMI)-SUM((Case when LHSundryBalance is null then 0 else LHSundryBalance end))) / LHEMI) AS Avgr FROM dbo.TblLoanHistory WHERE (LHAcNo = @acno) AND (LHEMIPaid = 0 OR LHEMIPaid IS NULL)AND (LHFileStatus IS NULL) GROUP BY LHSundryBalance, LHEMI,LHFileStatus ) x union (SELECT COUNT(LHID) AS NoOfDue, LHEMI, SUM(LHTotalOverDue) AS TotalEMIDue, SUM((Case when LHSundryBalance is null then 0 else LHSundryBalance end)) AS sunday, ((SUM(LHTotalOverDue)-SUM((Case when LHSundryBalance is null then 0 else LHSundryBalance end))) / LHEMI) AS Avgr FROM dbo.TblLoanHistory WHERE (LHAcNo = @acno) AND (LHEMIPaid = 0 OR LHEMIPaid IS NULL) AND (LHFileStatus = 'BK')GROUP BY LHSundryBalance, LHEMI)) bb end </code></pre> <p>My ASP.NET C# Code</p> <pre><code>private double NOofDueCount() { using (SqlConnection conn = new SqlConnection(ConfigurationManager.ConnectionStrings["OptimaWebCustomerQueryCon"].ConnectionString)) using (SqlCommand cmd = new SqlCommand("dbo.RECnoofDue", conn)) { cmd.CommandType = CommandType.StoredProcedure; cmd.Parameters.Add("@acno", SqlDbType.Int); cmd.Parameters.Add("@NoofDue", SqlDbType.Int).Direction = ParameterDirection.Output; cmd.Parameters["@acno"].Value = hfLoanAcNo.Value; conn.Open(); cmd.ExecuteNonQuery(); using (SqlDataReader dr = cmd.ExecuteReader()) { if (dr.Read()) { return Convert.ToDouble(cmd.Parameters["@NoofDue"].Value); //int contractID = Convert.ToInt32(cmd.Parameters["@NoofDue"].Value); } } conn.Close(); return 0; } } </code></pre>
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    1. USNur Muhammad
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    1. COWhat is `hfLoanAcNo` declared as?
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      1. POOverflowException when getting out parameters from a stored procedure
      1. USDan
 

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