private void btnOpen_Click(object sender, EventArgs e) { OpenDirectoryDialog dlg = new OpenDirectoryDialog(); if (dlg.ShowDialog() == DialogResult.OK) { this.textBox1.Text = dlg.SelectedPath; } }
private void btnOpenDirectory_Click(object sender, EventArgs e) { if (_changed) { if (MessageBox.Show("当前所做的修改还没有保存,如果继续,那么所做的修改将会丢失,确定还要继续吗?", this.Text, MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No) { return; } } OpenDirectoryDialog dlg = new OpenDirectoryDialog(); if (dlg.ShowDialog() != DialogResult.OK) { return; } // 停止对目录的监控 fileSystemWatcher1.EnableRaisingEvents = false; string selectedPath = dlg.SelectedPath; treeView1.BeginUpdate(); treeView1.Nodes.Clear(); try { LoadCommands(selectedPath); labCurrentPath.Text = selectedPath; RegisterHelper.SafeWrite("XmlCommandFilePath", selectedPath); _currentPath = selectedPath; _changed = false; _deletedFiles.Clear(); txtSQL.Text = string.Empty; txtXML.Text = string.Empty; RefreshUI(); treeView1.Focus(); // 重新开始监控目录 _fileChangedDialog.ClearFiles(); fileSystemWatcher1.Path = selectedPath; fileSystemWatcher1.EnableRaisingEvents = true; } catch (Exception ex) { MessageBox.Show(ex.Message, this.Text, MessageBoxButtons.OK, MessageBoxIcon.Stop); } finally { treeView1.EndUpdate(); } }