MS Access数据库中的连接问题 [英] Connection problem in MS Access Database

问题描述

大家好，
我正在开发我使用名称空间的C#Windows Base应用程序

Hi All,
I m developing C# windows base application where name space I used

using System;
using System.Data.OleDb;
 class basecon
    {
        public static string inv = "";
        public string connection()
        {
            string p;
            p = Application.StartupPath.ToString() + @"\conn.ini"; 



private void grid()
        {
            dgvPartMaster.Columns.Clear();
            DataGridViewTextBoxColumn dgvCol = new DataGridViewTextBoxColumn();
            con.ConnectionString = Microsoft.VisualBasic.Strings.Trim(obj.connection().ToString());

//请帮助我如何编写oleDb连接路径


谢谢
英德拉吉特

[edit]已添加代码块-OriginalGriff [/edit]

// please help me how to write oleDb connection path


Thanks
Indrajit

[edit]Code block added - OriginalGriff[/edit]

推荐答案

将您的mdb文件放在bin/Debug文件夹中

然后像访问它一样

Put your mdb file in bin/Debug folder

then access it like

string con=@"Provider=Microsoft.Jet.OleDB.4.0;DataSource=abc.mdb";

如果您使用的格式不是mdb，则先选中 [ ^ ]

If you have format other then mdb then Check this[^]

最简单的方法是在服务器资源管理器"窗格中查看数据库.
突出显示您感兴趣的数据库，然后查看属性"窗格-连接字符串将显示在此处.
复制该文件，然后将其粘贴到项目属性的Settings.settings部分中的配置字符串中.如果您以后移动数据库或更改机器，这将使您可以轻松地对其进行更改.

The simplest way is to start by looking at your database in the Server Explorer pane.
Highlight the database you are interested in, and look at the Properties pane - the connection string will be shown there.
Copy that, and paste it into a configuration string in the Settings.settings section of the properties for you project. This will allow you to change it easily if you move your database later, or change machines.

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