C#操作Access之创建mdb库浅析
C#操作Access之创建mdb库是如何实现的呢?首先我们来看看基本的知识:本文C#操作Access数据库的基础知识,并提供一个相关的实例。C#的ADO.NET还不能通过编程方式创建全新的ACCESS(MDB)数据库,所以还只能使用ADOX这个来自COM的链接库来操作。 C#操作Access主
C#操作Access之创建mdb库是如何实现的呢?首先我们来看看基本的知识:本文C#操作Access数据库的基础知识,并提供一个相关的实例。C#的ADO.NET还不能通过编程方式创建全新的ACCESS(MDB)数据库,所以还只能使用ADOX这个来自COM的链接库来操作。
C#操作Access主要知识点如下:
<ol> <li><span><span>using</span><span> System.Data.OleDb; </span></span></li> <li><span> </span></li> <li> <span>using</span><span> System.Data; </span> </li> </ol>
C#操作Access连接字符串:
<ol> <li><span>String connectionString = "Provider=Microsoft.Jet.OLEDB.4.0; </span></li> <li><span> </span></li> <li><span>Data Source=product.mdb"; </span></li> </ol>
C#操作Access建立连接:
<ol><li><span><span>OleDbConnection connection = </span><span>new</span><span> OleDbConnection(connectionString); </span></span></li></ol>
C#操作Access使用OleDbCommand类来执行Sql语句:
<ol> <li><span><span>OleDbCommand cmd = </span><span>new</span><span> OleDbCommand(sql, connection); </span></span></li> <li><span> </span></li> <li><span>connection.Open(); </span></li> <li><span> </span></li> <li><span>cmd.ExecuteNonQuery(); </span></li> </ol>
C#操作Access之创建mdb库,例程如下:
需要注意的是:参数mdbPath是mdb的完整路径(不包含表的名称)。
C#操作Access之创建mdb库实例:D:\\test.mdb
<ol> <li><span><span>//创建mdb </span><span> </span></span></li> <li> <span>public</span><span> </span><span>static</span><span> </span><span>bool</span><span> CreateMDBDataBase(</span><span>string</span><span> mdbPath) </span> </li> <li><span>{ </span></li> <li><span> </span></li> <li> <span> </span><span>try</span><span> </span> </li> <li><span> </span></li> <li><span> { </span></li> <li><span> </span></li> <li> <span>ADOX.CatalogClass cat = </span><span>new</span><span> ADOX.CatalogClass(); </span> </li> <li><span> </span></li> <li><span>cat.Create( </span></li> <li> <span>"Provider=Microsoft.Jet.OLEDB.4.0;Data Source="</span><span> </span> </li> <li> <span>+ mdbPath + </span><span>";"</span><span>); </span> </li> <li><span> </span></li> <li> <span>cat = </span><span>null</span><span>; </span> </li> <li><span> </span></li> <li> <span>return</span><span> </span><span>true</span><span>; </span> </li> <li><span> </span></li> <li><span> } </span></li> <li><span> //C#操作Access之创建mdb库</span></li> <li> <span> </span><span>catch</span><span> { </span> </li> <li><span> </span></li> <li> <span>return</span><span> </span><span>false</span><span>; </span> </li> <li><span> </span></li> <li><span>} </span></li> <li><span> </span></li> <li><span>} </span></li> </ol>
C#操作Access之创建mdb库的基本内容就向你介绍到这里,希望对你了解和学习C#操作Access之创建mdb库有所帮助。

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