摘要：
1.OpenFileDialog 1 private void btnOpen_Click(object sender, EventArgs e) 2 { 3 OpenFileDialog ofd = new OpenFileDialog(); 4 ofd.InitialDirectory = @" 阅读全文
摘要：
1.使用OleDB操作.csv文件,比较费时 1 public static DataTable GetDataTableFromCsv(string path,bool isFirstRowHeader) 2 { 3 string header = isFirstRowHeader ? "Yes" 阅读全文