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Capture return value from a SP
Message
 
To
13/12/2005 12:13:52
Cetin Basoz
Engineerica Inc.
Izmir, Turkey
General information
Forum:
ASP.NET
Category:
ADO.NET
Environment versions
Environment:
C# 1.1
Database:
MS SQL Server
Miscellaneous
Thread ID:
01077504
Message ID:
01077541
Views:
35
>>>>I am having some problems capturing the return value from a SP after I excecute it. Here is the code I use:
>>>>
>>>>
>>>>SqlConnection oCon = new SqlConnection(this.ConnectionString);
>>>>SqlCommand cmd = new SqlCommand("mySP", oCon);
>>>>cmd.CommandType = CommandType.StoredProcedure;
>>>>SqlParameter oParam = cmd.Parameters.Add("@Id", SqlDbType.UniqueIdentifier);
>>>>oParam.Value = myID;
>>>>oCon.Open();
>>>>cmd.ExecuteNonQuery();
>>>>oCon.Close();
>>>>
>>>>
>>>>I have been raising exceptions within SPs to notify the client that something was not cosher, but I would also like to know how to evaluate the return value from a SP.
>>>>
>>>>Let us assume that for this example the SP looks something like this:
>>>>
>>>>UPDATE myTable SET Name = 'Einar' WHERE Id = @Id
>>>>RETURN @@ERROR
>>>>
>>>
>>>Einar,
>>>I don't know if I posted it also on .Net section, search VFP section for ADO and return parameter. Same applies to .Net I think. In .Net it should be easier since a return parameter to return a value recordset needs to be closed.
>>>BTW: You specify commandtext and commandtype to be a stored procedure.
>>>Cetin
>>
>>Cetin,
>>Thank you for your reply. I don't have PUTM (I can justify it for myself, but I am having a hard time justifying it to my bosses {the VP and my wife <s>}), so I can't search. If you could link the message it would be great.
>>
>>What do you mean by: You specify commandtext and commandtype to be a stored procedure? I do specify that it is a SP in the commandtype, and I specify the command text in the contructor of the command.
>
>Einar,
>Ignore 'BTW' part. I missed you already had CommandType.StoredProcedure there. I'll try to locate and point the code to you.
>Cetin

Thanks Cetin.
Semper ubi sub ubi.
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