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private void button1_Click(object sender, EventArgs e)
{
string strExcelFileName = @System.IO.Directory.GetCurrentDirectory() + @"\游戏数据.xlsx";
string strConn = "Provider=Microsoft.Ace.OleDb.12.0;" + "Data Source=" + strExcelFileName + ";" + "Extended Properties='Excel 12.0 Xml;HDR=YES;IMEX=0';";
//连接数据源
OleDbConnection ole_conn = new OleDbConnection(strConn);
ole_conn.Open();
}