1、文件夹选择

            FolderBrowserDialog folderDlg = new FolderBrowserDialog();

            folderDlg.ShowNewFolderButton = false;

            folderDlg.SelectedPath = Directory.GetCurrentDirectory();

            folderDlg.Description = "选择脚本.sql文件存放路径";

            if (folderDlg.ShowDialog() == DialogResult.OK)

            {

                tb_sqlpath.Text = folderDlg.SelectedPath;

                NavChina.Common.APPConfig.GetAPPConfig().SetConfigValue("SqlFilePath", tb_sqlpath.Text);

            }

            ////

            2、文件选择

            string fpth = "";

            OpenFileDialog openFileDialog = new OpenFileDialog();

            openFileDialog.Title = "请选择走向文件";

            openFileDialog.Filter = "文本文件|*.sql";

            openFileDialog.RestoreDirectory = true;

            if (openFileDialog.ShowDialog() == DialogResult.OK)

            {

                fpth = openFileDialog.FileName;

                tb_sqlpath.Text = fpth;

                //NavChina.Common.APPConfig.GetAPPConfig().SetConfigValue("SqlFilePath", fpth);

            }

2016.5.9 文件选择和文件夹选择对话框