How to pass DB output paramenter messga from WEB API to AJAX error

[Lakshmi Sundari]

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HI Team,

I've return code and return message as output parameters coming from my Stored proc and now i need to calling them using ADO .net into my WEBAPI controller. From WEB API to Ajax call finally display on my html page .

I'm unable to give link between these three please help. Here are my code snippets

I'm using database.outputpameter, i need to use this only not any from ado.net



I tried using throw exception but i'm not getting result as expected.

public static AttributeCollection AdminSearch(int Pid, string email, string UserID)
{
AttributeCollection col = new AttributeCollection();
try
{
Microsoft.Practices.EnterpriseLibrary.Data.Database db = SqlDataHelper.CreateDatabase();
string sp = "getData";

using (DbCommand cmd = db.GetStoredProcCommand(sp))
{

if (!string.IsNullOrEmpty(UserID))
// db.AddInParameter(cmd, "UserID", DbType.String, UserID);
if (Panelistid == 0)
{
db.AddInParameter(cmd, "pid", DbType.Int32, null);
db.AddInParameter(cmd, "email", DbType.String, email);
}
else
{
db.AddInParameter(cmd, "pid", DbType.Int32, Panelistid);
db.AddInParameter(cmd, "email", DbType.String, null);
}
db.AddOutParameter(cmd, "returnCode", DbType.Int32, 4);
db.AddOutParameter(cmd, "returnMessage", DbType.String, 250);


cmd.CommandTimeout = 700;
using (IDataReader rdr = db.ExecuteReader(cmd))
{
// int _rtncode = int.Parse(db.GetParameterValue(cmd, "returnCode").ToString());
// string _rtnstring= (db.GetParameterValue(cmd, "returnMessage").ToString());
// if (int.Parse(db.GetParameterValue(cmd, "returnCode").ToString()) != 200)
// throw new Exception(db.GetParameterValue(cmd, "returnMessage").ToString());

while (rdr.Read())
col.Add(new Attribute(rdr));

}
}
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
return col;
}




​

Sundari

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