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  • 在Visual Studio 2013里使用 Microsoft SQL Server Compact Edition

    (1)下载SQLCE组件

    https://www.microsoft.com/en-us/download/details.aspx?id=17876

    (2)下载VS2013工具设计器

    https://marketplace.visualstudio.com/items?itemName=ErikEJ.SQLServerCompactSQLiteToolbox

    (3)用记事本建立一个空的文本文件。

    (4)在View里选择“Server Explorer”,添加连接

    (5)选择SQL Server Compace4.0

    (6)建立sdf文件,例如放在 c:db.sdf

    (7)双击数据库

    (8)右键,可以新建表。

    (9)连接SQLCE

     SqlCeEngine engine = new SqlCeEngine(connString);
    engine.CreateDatabase();
    engine.Dispose();
    
    SqlCeConnection conn = new SqlCeConnection(connString);
    conn.Open();
    
    SqlCeCommand cmd = conn.CreateCommand();
    cmd.CommandText = "CREATE TABLE BlobTable(name nvarchar(128), blob ntext);";
    cmd.ExecuteNonQuery();
    
    cmd.CommandText = "INSERT INTO BlobTable(name, blob) VALUES (@name, @blob);";
    SqlCeParameter paramName = cmd.Parameters.Add("name", SqlDbType.NVarChar, 128);
    SqlCeParameter paramBlob = cmd.Parameters.Add("blob", SqlDbType.NText);
    paramName.Value = "Name1";
    paramBlob.Value = "Name1".PadLeft(4001);
    
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  • 原文地址:https://www.cnblogs.com/mqingqing123/p/7288880.html
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