Mega Code Archive
Use SqlCommand to call stored procedure
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#include "stdafx.h"
using namespace System;
using namespace System::Data;
using namespace System::Data::SqlClient;
using namespace System::Configuration;
void main()
{
String ^Name = "Doors";
SqlConnection ^connection = gcnew SqlConnection();
connection->ConnectionString = "SQLConnection";
try{
SqlCommand ^cmd = gcnew SqlCommand();
cmd->Connection = connection;
connection->Open();
cmd->CommandType = CommandType::StoredProcedure;
cmd->CommandText = "InsertAuthor";
cmd->Parameters->Add(gcnew SqlParameter("@LastName", SqlDbType::VarChar));
cmd->Parameters->Add(gcnew SqlParameter("@FirstName",SqlDbType::VarChar));
cmd->Parameters["@LastName"]->Value = "A";
cmd->Parameters["@FirstName"]->Value = "B";
int affected = cmd->ExecuteNonQuery();
Console::WriteLine("Insert - {0} rows are affected", affected);
cmd->CommandType = CommandType::Text;
cmd->CommandText = "UPDATE Authors SET LastName = 'Doe' WHERE LastName = 'A'";
affected = cmd->ExecuteNonQuery();
Console::WriteLine("Update - {0} rows are affected", affected);
cmd->CommandType = CommandType::Text;
cmd->CommandText = "DELETE FROM Authors WHERE LastName = 'Doe'";
affected = cmd->ExecuteNonQuery();
Console::WriteLine("Delete - {0} rows are affected", affected);
}catch (SqlException ^e){
Console::WriteLine("No connection the following error occurred: {0}",
e->Message);
}finally{
connection->Close();
}
}
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