[英]Connect MS Access Database to Visual Studio manually
I am working on a plugin for the software Autocad in Visual Studio (C#) and would like to import a MS Database manually.我正在为 Visual Studio (C#) 中的软件 Autocad 开发一个插件,并想手动导入 MS 数据库。 I looked a bit online and saw that you can connect to a database via the toolbar but I'd like for the user to import a .accdb file by clicking on a button from WinForms.我在网上查看了一下,发现您可以通过工具栏连接到数据库,但我希望用户通过单击 WinForms 中的按钮来导入 .accdb 文件。 Is it possible for me to do something like that?我有可能做这样的事情吗? I'm thinking of a library or any helpful tool (like System.Xml) so that I can access the database via code and potentially SQL queries.我正在考虑一个库或任何有用的工具(如 System.Xml),以便我可以通过代码和潜在的 SQL 查询访问数据库。
To make things clearer, here is an example of how the plugin would work:为了让事情更清楚,这里有一个插件如何工作的例子:
Every suggestion and tip is appreciated!每一个建议和提示表示赞赏! :) :)
Use System.Data and System.Data.OleDb.使用 System.Data 和 System.Data.OleDb。
You'll have to look up your connection string for your database.您必须查找数据库的连接字符串。 This isn't a robust solution, but it gets the job done quick.这不是一个强大的解决方案,但它可以快速完成工作。
public DataSet GetDataSet(string sql)
{
DataSet dataSet = new DataSet();
using (OleDbConnection conn = new OleDbConnection(connString))
{
try
{
conn.Open();
OleDbDataAdapter adapter = new OleDbDataAdapter(sql, conn);
adapter.Fill(dataSet);
}
catch (Exception ex) { throw new Exception(ex.Message); }
finally { conn.Close(); }
}
return dataSet;
}
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