当前位置: 首页>>代码示例>>C#>>正文


C# OleDbConnectionStringBuilder类代码示例

本文整理汇总了C#中System.Data.OleDb.OleDbConnectionStringBuilder的典型用法代码示例。如果您正苦于以下问题:C# OleDbConnectionStringBuilder类的具体用法?C# OleDbConnectionStringBuilder怎么用?C# OleDbConnectionStringBuilder使用的例子?那么, 这里精选的类代码示例或许可以为您提供帮助。


OleDbConnectionStringBuilder类属于System.Data.OleDb命名空间,在下文中一共展示了OleDbConnectionStringBuilder类的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: Main

//引入命名空间
using System.Data.OleDb;

class Program
{
    static void Main(string[] args)
    {
        OleDbConnectionStringBuilder builder = new OleDbConnectionStringBuilder();
        builder.ConnectionString = @"Data Source=C:\Sample.mdb";

        // Call the Add method to explicitly add key/value
        // pairs to the internal collection.
        builder.Add("Provider", "Microsoft.Jet.Oledb.4.0");
        builder.Add("Jet OLEDB:Database Password", "MyPassword!");
        builder.Add("Jet OLEDB:System Database", @"C:\Workgroup.mdb");

        // Set up row-level locking.
        builder.Add("Jet OLEDB:Database Locking Mode", 1);

        Console.WriteLine(builder.ConnectionString);
        Console.WriteLine();

        // Clear current values and reset known keys to their
        // default values.
        builder.Clear();

        // Pass the OleDbConnectionStringBuilder an existing 
        // connection string, and you can retrieve and
        // modify any of the elements.
        builder.ConnectionString =
            "Provider=DB2OLEDB;Network Transport Library=TCPIP;" +
            "Network Address=192.168.0.12;Initial Catalog=DbAdventures;" +
            "Package Collection=SamplePackage;Default Schema=SampleSchema;";

        Console.WriteLine("Network Address = " + builder["Network Address"].ToString());
        Console.WriteLine();

        // Modify existing items.
        builder["Package Collection"] = "NewPackage";
        builder["Default Schema"] = "NewSchema";

        // Call the Remove method to remove items from 
        // the collection of key/value pairs.
        builder.Remove("User ID");

        // Note that calling Remove on a nonexistent item does not
        // throw an exception.
        builder.Remove("BadItem");
        Console.WriteLine(builder.ConnectionString);
        Console.WriteLine();

        // Setting the indexer adds the value, if 
        // necessary.
        builder["User ID"] = "SampleUser";
        builder["Password"] = "SamplePassword";
        Console.WriteLine(builder.ConnectionString);

        Console.WriteLine("Press Enter to finish.");
        Console.ReadLine();
    }
}
开发者ID:.NET开发者,项目名称:System.Data.OleDb,代码行数:61,代码来源:OleDbConnectionStringBuilder


注:本文中的System.Data.OleDb.OleDbConnectionStringBuilder类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。