What is the best way to access a procedure ?
MyCommand.Parameters.Add("@param1",typeof(string)) ;
or
SqlParameter myParam = new SqlParameter();
myParam.Add("@param1",typeof(string));
What do you think ?
--
Atenciosamente,
Daniel Groh
CTF Technologies do Brasil Ltda.
Analista Programador
Fone: 11 3837-4203
E-mail: dg***@ctf.com.br 5 4583
Neither one. typeof(string) should be a SqlDbType (Char, VarChar, etc.)
This method works just fine if you want to use the defaults for your
parameter:
MyCommand.Parameters.Add("@param1", SqlDbType.VarChar, 255).Value = "Hello";
For cases where I don't want defaults used (i.e., .Direction, etc.), I
prefer this method since it's a little cleaner:
SqlParameter myParam = new SqlParameter();
myParam.Size = 255;
myParam.Value = "Hello";
myParam.Direction = ParameterDirection.Output;
MyCommand.Parameters.Add(myParam);
"Daniel Groh" <ne*********@gmail.com> wrote in message
news:eP**************@TK2MSFTNGP12.phx.gbl... What is the best way to access a procedure ?
MyCommand.Parameters.Add("@param1",typeof(string)) ;
or
SqlParameter myParam = new SqlParameter(); myParam.Add("@param1",typeof(string));
What do you think ?
--
Atenciosamente,
Daniel Groh CTF Technologies do Brasil Ltda. Analista Programador Fone: 11 3837-4203 E-mail: dg***@ctf.com.br
yes thanks, i know about the sqldbtype...thank u so much, but my main
question was about using or not SqlParameter class if u can access via
SqlCommand too...you think is SqlParameter as i saw, not ?
thnaks in advance
--
Atenciosamente,
Daniel Groh
CTF Technologies do Brasil Ltda.
Analista Programador
Fone: 11 3837-4203
E-mail: dg***@ctf.com.br
"Michael C#" <ho***@boutdat.com> escreveu na mensagem
news:uC**************@TK2MSFTNGP09.phx.gbl... Neither one. typeof(string) should be a SqlDbType (Char, VarChar, etc.)
This method works just fine if you want to use the defaults for your parameter:
MyCommand.Parameters.Add("@param1", SqlDbType.VarChar, 255).Value = "Hello";
For cases where I don't want defaults used (i.e., .Direction, etc.), I prefer this method since it's a little cleaner:
SqlParameter myParam = new SqlParameter(); myParam.Size = 255; myParam.Value = "Hello"; myParam.Direction = ParameterDirection.Output; MyCommand.Parameters.Add(myParam);
"Daniel Groh" <ne*********@gmail.com> wrote in message news:eP**************@TK2MSFTNGP12.phx.gbl... What is the best way to access a procedure ?
MyCommand.Parameters.Add("@param1",typeof(string)) ;
or
SqlParameter myParam = new SqlParameter(); myParam.Add("@param1",typeof(string));
What do you think ?
--
Atenciosamente,
Daniel Groh CTF Technologies do Brasil Ltda. Analista Programador Fone: 11 3837-4203 E-mail: dg***@ctf.com.br
Or even MyCommand.Parameters.Add("param", typeof(string)).Value="Hello
world";
Your two examples are functionally equivalent. Go with what suits your
typing style best.
--
Bob Powell [MVP]
Visual C#, System.Drawing
Find great Windows Forms articles in Windows Forms Tips and Tricks http://www.bobpowell.net/tipstricks.htm
Answer those GDI+ questions with the GDI+ FAQ http://www.bobpowell.net/faqmain.htm
All new articles provide code in C# and VB.NET.
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"Daniel Groh" <ne*********@gmail.com> wrote in message
news:eP**************@TK2MSFTNGP12.phx.gbl... What is the best way to access a procedure ?
MyCommand.Parameters.Add("@param1",typeof(string)) ;
or
SqlParameter myParam = new SqlParameter(); myParam.Add("@param1",typeof(string));
What do you think ?
--
Atenciosamente,
Daniel Groh CTF Technologies do Brasil Ltda. Analista Programador Fone: 11 3837-4203 E-mail: dg***@ctf.com.br
Either one will work. However that should be something like:
MyCommand.Parameters.Add("@param1", SqlDbType.VarChar);
Not typeof(...); there is a difference
Anyway, your second example is handy if you want to pass an array of
SqlParameter.
HTH
B
"Daniel Groh" <ne*********@gmail.com> wrote in message
news:eP**************@TK2MSFTNGP12.phx.gbl... What is the best way to access a procedure ?
MyCommand.Parameters.Add("@param1",typeof(string)) ;
or
SqlParameter myParam = new SqlParameter(); myParam.Add("@param1",typeof(string));
What do you think ?
--
Atenciosamente,
Daniel Groh CTF Technologies do Brasil Ltda. Analista Programador Fone: 11 3837-4203 E-mail: dg***@ctf.com.br
As I said, splitting it up makes it more readable if you want to set all the
properties of the SqlParameter individually. The other method is more
compact if you're not worried about setting all the properties.
"Daniel Groh" <ne*********@gmail.com> wrote in message
news:e2**************@TK2MSFTNGP10.phx.gbl... yes thanks, i know about the sqldbtype...thank u so much, but my main question was about using or not SqlParameter class if u can access via SqlCommand too...you think is SqlParameter as i saw, not ?
thnaks in advance
--
Atenciosamente,
Daniel Groh CTF Technologies do Brasil Ltda. Analista Programador Fone: 11 3837-4203 E-mail: dg***@ctf.com.br "Michael C#" <ho***@boutdat.com> escreveu na mensagem news:uC**************@TK2MSFTNGP09.phx.gbl... Neither one. typeof(string) should be a SqlDbType (Char, VarChar, etc.)
This method works just fine if you want to use the defaults for your parameter:
MyCommand.Parameters.Add("@param1", SqlDbType.VarChar, 255).Value = "Hello";
For cases where I don't want defaults used (i.e., .Direction, etc.), I prefer this method since it's a little cleaner:
SqlParameter myParam = new SqlParameter(); myParam.Size = 255; myParam.Value = "Hello"; myParam.Direction = ParameterDirection.Output; MyCommand.Parameters.Add(myParam);
"Daniel Groh" <ne*********@gmail.com> wrote in message news:eP**************@TK2MSFTNGP12.phx.gbl... What is the best way to access a procedure ?
MyCommand.Parameters.Add("@param1",typeof(string)) ;
or
SqlParameter myParam = new SqlParameter(); myParam.Add("@param1",typeof(string));
What do you think ?
--
Atenciosamente,
Daniel Groh CTF Technologies do Brasil Ltda. Analista Programador Fone: 11 3837-4203 E-mail: dg***@ctf.com.br
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