Question

public partial class EnterData : Form
{
    OleDbConnection myconn=new OleDbConnection(@"Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Users\Buddiez\Documents\Visual Studio 2010\Projects\working with databse\working with databse\database.accdb");

    public EnterData()
    {
        InitializeComponent();
    }

    private void EnterData_Load(object sender, EventArgs e)
    {
    }
    private void btn_Save_Click(object sender, EventArgs e)
    {

        string connString = string.Format("insert into test_database values('{0}','{1}','{2}','{3}','{4}')", Convert.ToInt32(txtsno.Text), txtName.Text, Convert.ToInt32(txtage.Text), txtBackground.Text, txtAddress.Text);
        OleDbCommand myConn = new OleDbCommand(connString, myconn);
        try
        {
            myconn.Open();
            myConn.ExecuteNonQuery();
            MessageBox.Show("Entry Updated");
            myconn.Dispose();
        }
        catch (Exception ex)
        {
            MessageBox.Show(ex.Message);
        }
    }

我已经将配置管理器配置到任何CPU，甚至我面临同样的问题Microsoft.ACE.OLEDB.12.0未注册到本地机器...指导我..

Answer 1

听起来您需要安装Microsoft Access数据库引擎2010可再发行组件。这将安装所有必需的依赖项，以使Access OLEDB驱动程序正常工作。

You can get it here.

Microsoft.ACE.OLEDB.12.0未注册到本地计算机

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