How to Import Data from Excel sheet to MySQL database ?

The Microsoft Office Access database engine cannot open or write to the file ''. It is already opened exclusively by another user, or you need permission to view and write its data.

Below is my code:

 protected void btnImportcontacts_Click(object sender, EventArgs e)
    {
        string path =FileUploadContacts.PostedFile.FileName;
        string connString = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source="+path+";Extended Properties=Excel 12.0";
        // Create the connection object
        OleDbConnection oledbConn = new OleDbConnection(connString);
        //try
        //{
          
            // Open connection
            oledbConn.Open();
           
 
            // Create OleDbCommand object and select data from worksheet Sheet1
            OleDbCommand cmd = new OleDbCommand("SELECT * FROM [Sheet1$]", oledbConn);
 
            // Create new OleDbDataAdapter
            OleDbDataAdapter oleda = new OleDbDataAdapter();
 
            oleda.SelectCommand = cmd;
 
            // Create a DataSet which will hold the data extracted from the worksheet.
            DataSet ds = new DataSet();
 
            // Fill the DataSet from the data extracted from the worksheet.
            oleda.Fill(ds, "Customer");
            // Some more code here.....
           // code goes here....