使用c#中的参数调用存储过程
private void btnAdd_Click(object sender, EventArgs e){
SqlConnection con = new SqlConnection(dc.Con);
SqlCommand cmd = new SqlCommand("Command String", con);
da.InsertCommand = new SqlCommand("INSERT INTO tblContacts VALUES (@FirstName, @LastName)", con);
da.InsertCommand.Parameters.Add("@FirstName", SqlDbType.VarChar).Value = txtFirstName.Text;
da.InsertCommand.Parameters.Add("@LastName", SqlDbType.VarChar).Value = txtLastName.Text;
con.Open();
da.InsertCommand.ExecuteNonQuery();
con.Close();
dt.Clear();
da.Fill(dt);
}sp_Add_contactsp_Add_contact(@FirstName,@LastName)
private void button1_Click(object sender, EventArgs e){
SqlConnection con = new SqlConnection(dc.Con);
SqlCommand cmd = new SqlCommand("Command String", con);
cmd.CommandType = CommandType.StoredProcedure;
???
con.Open();
da. ???.ExecuteNonQuery();
con.Close();
dt.Clear();
da.Fill(dt);
}有只小跳蛙
料青山看我应如是