При попытке выполнить определенную хранимую процедуру я получаю следующее исключение:
Input string was in incorrect format
my .cs:
sQuery.Append("EXECUTE procedure get_department(" + dep_code + "," + emp_code + "," + batch_code + ")");
return DAL_Helper.Return_DataTable(sQuery.ToString());
Я отлаживаю и проверяю, что все параметры intger
.
public DataTable Return_DataTable(string cmdText)
{
Open_Connection();
DataTable dt = new DataTable();
command.CommandText = cmdText;
command.CommandType = CommandType.Text;
command.Connection = connection;
try
{
dt.Load(command.ExecuteReader());
}
catch (IfxException ifxEx)// Handle IBM.data.informix : mostly catched
{
ErrMapping.WriteLog("\r\n Error Code: " + ifxEx.Errors[0].NativeError.ToString() +
"\r\n MEssage: " + ifxEx.Errors[0].Message);
throw new Exception("ERROR:" + ifxEx.Errors[0].NativeError.ToString() +
"\r\n MEssage: " + ifxEx.Errors[0].Message);
}
catch (Exception ex)// Handle all other exceptions.
{
ErrMapping.WriteLog("\r\n Error Message: " + ex.Message);
throw new Exception("\r\n Error Message: " + ex.Message);
}
finally
{
Close_Connection();
}
return dt;
}
РЕДАКТИРОВАТЬ 1:
public DataTable Return_DataTable(string cmdText, CommandType cmdType, Dictionary<string, string> Param_arr)
{
Open_Connection();
int return_val = -1;
DataTable dt = new DataTable();
command.CommandText = cmdText;
command.CommandType = cmdType;
if (cmdType == CommandType.StoredProcedure)
{
if (Param_arr != null)
{
command.Parameters.Clear();
if (Param_arr.Count > 0)
{
for (IEnumerator<KeyValuePair<string, string>> enumerator = Param_arr.GetEnumerator(); enumerator.MoveNext(); )
{
param = command.CreateParameter();
param.ParameterName = enumerator.Current.Key.ToString();
param.Value = enumerator.Current.Value.ToString();
command.Parameters.Add(param);
}
}
}
}
IfxDataReader dr2;
try
{
dr2 = command.ExecuteReader();
dt.Load(dr2);
}
catch (IfxException ifxEx)// Handle IBM.data.informix : mostly catched
{
ErrMappingForInformix.WriteLog("\r\n Error Code: " + ifxEx.Errors[0].NativeError.ToString() +
"\r\n MEssage: " + ifxEx.Errors[0].Message);
throw new Exception("ERROR:" + ifxEx.Errors[0].NativeError.ToString() +
"\r\n MEssage: " + ifxEx.Errors[0].Message);
}
catch (Exception ex)// Handle all other exceptions.
{
ErrMappingForInformix.WriteLog("\r\n Error Message: " + ex.Message);
throw new Exception("\r\n Error Message: " + ex.Message);
}
finally
{
Close_Connection();
}
return dt;
}