WINDOWS CE 数据库编程 (转)[@more@]

1.创建数据库

VOID Cdb::CreateDatabase()
{
// =====================
// Create Login Database
// =====================

CCeDBDatabase myDB;

// Check if Database exists
if(!CCeDBDatabase::Exists(_T("Test Database")))
{
// Create Database if it doesn't exist already
myDB.Create(_T("Test Database"));
}

} // CreateDatabase

2.打开数据库

CCeDBDatabase myDB;
// Open Database
myDB.Open(_T("Test Database"));

3.删除数据库

CCeDBDatabase myDB;
if (myDB.Open(_T("Test Database"))) myDB.Delete();

4.关闭数据库

CCeDBDatabase myDB;
myDB.Open(_T("Test Database"));
myDb.Close();

ITPub博客

WINDOWS CE 数据库编程 (转)

VOID Cdb::CreateDatabase()
{
// =====================
// Create Login Database
// =====================

CCeDBDatabase myDB;

// Check if Database exists
if(!CCeDBDatabase::Exists(_T("Test Database")))
{
// Create Database if it doesn't exist already
myDB.Create(_T("Test Database"));
}

} // CreateDatabase

CCeDBDatabase myDB;
// Open Database
myDB.Open(_T("Test Database"));

CCeDBDatabase myDB;
if (myDB.Open(_T("Test Database"))) myDB.Delete();

CCeDBDatabase myDB;
myDB.Open(_T("Test Database"));
myDb.Close();

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ITPub博客

WINDOWS CE 数据库编程 (转)

VOID Cdb::CreateDatabase(){ // ===================== // Create Login Database // ===================== CCeDBDatabase myDB;

// Check if Database exists if(!CCeDBDatabase::Exists(_T("Test Database"))) { // Create Database if it doesn't exist already myDB.Create(_T("Test Database")); } } // CreateDatabase

CCeDBDatabase myDB;// Open DatabasemyDB.Open(_T("Test Database"));

CCeDBDatabase myDB; if (myDB.Open(_T("Test Database"))) myDB.Delete();

CCeDBDatabase myDB; myDB.Open(_T("Test Database"));myDb.Close();

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VOID Cdb::CreateDatabase()
{
// =====================
// Create Login Database
// =====================

CCeDBDatabase myDB;

// Check if Database exists
if(!CCeDBDatabase::Exists(_T("Test Database")))
{
// Create Database if it doesn't exist already
myDB.Create(_T("Test Database"));
}

} // CreateDatabase

CCeDBDatabase myDB;
// Open Database
myDB.Open(_T("Test Database"));

CCeDBDatabase myDB;
if (myDB.Open(_T("Test Database"))) myDB.Delete();

CCeDBDatabase myDB;
myDB.Open(_T("Test Database"));
myDb.Close();