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恢复使用原始的FolderBrowserDialog控件

Browse Source 
1. 删除复杂的现代化文件管理器界面
2. 恢复使用简洁的FolderBrowserDialog
3. 优化配置：
   - 启用“新建文件夹”按钮
   - 设置根目录为“我的电脑”
   - 预设当前路径作为初始选择
   - 添加路径验证和错误处理

4. 移除大量不再需要的代码：
   - ShowModernFolderBrowser方法
   - 树形视图和文件列表相关代码
   - 自定义窗体控件

现在界面更加简洁，使用Windows原生控件，响应更快，兼容性更好！

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
yuuko 2025-11-24 16:32:05 +08:00
parent b18d1893f5
commit 9cc165014c
2 changed files with 66 additions and 417 deletions
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483
Form1.cs
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@ -31,31 +31,85 @@ namespace SlideCombine
private void btnBrowseSource_Click(object sender, EventArgs e) private void btnBrowseSource_Click(object sender, EventArgs e)
{ {
string selectedPath = ShowModernFolderBrowser("请选择包含PDF文件夹的路径（含FreePic2Pdf_bkmk.txt文件）", txtSourcePath.Text); using (FolderBrowserDialog dialog = new FolderBrowserDialog())
if (!string.IsNullOrEmpty(selectedPath))
{ {
txtSourcePath.Text = selectedPath; dialog.Description = "请选择包含PDF文件夹的路径";
LogInfo($"已选择PDF路径: {selectedPath}"); dialog.ShowNewFolderButton = true;
dialog.RootFolder = Environment.SpecialFolder.MyComputer;
if (!string.IsNullOrEmpty(txtSourcePath.Text))
{
try
{
dialog.SelectedPath = txtSourcePath.Text;
}
catch
{
// 如果路径无效，使用默认路径
}
}
if (dialog.ShowDialog() == DialogResult.OK)
{
txtSourcePath.Text = dialog.SelectedPath;
LogInfo($"已选择PDF路径: {dialog.SelectedPath}");
}
} }
} }
private void btnBrowseText_Click(object sender, EventArgs e) private void btnBrowseText_Click(object sender, EventArgs e)
{ {
string selectedPath = ShowModernFolderBrowser("请选择包含元数据TXT文件的路径", txtTextPath.Text); using (FolderBrowserDialog dialog = new FolderBrowserDialog())
if (!string.IsNullOrEmpty(selectedPath))
{ {
txtTextPath.Text = selectedPath; dialog.Description = "请选择包含元数据TXT文件的路径";
LogInfo($"已选择TXT源路径: {selectedPath}"); dialog.ShowNewFolderButton = true;
dialog.RootFolder = Environment.SpecialFolder.MyComputer;
if (!string.IsNullOrEmpty(txtTextPath.Text))
{
try
{
dialog.SelectedPath = txtTextPath.Text;
}
catch
{
// 如果路径无效，使用默认路径
}
}
if (dialog.ShowDialog() == DialogResult.OK)
{
txtTextPath.Text = dialog.SelectedPath;
LogInfo($"已选择TXT源路径: {dialog.SelectedPath}");
}
} }
} }
private void btnBrowseOutput_Click(object sender, EventArgs e) private void btnBrowseOutput_Click(object sender, EventArgs e)
{ {
string selectedPath = ShowModernFolderBrowser("请选择合并后TXT文件的输出路径", txtOutputPath.Text); using (FolderBrowserDialog dialog = new FolderBrowserDialog())
if (!string.IsNullOrEmpty(selectedPath))
{ {
txtOutputPath.Text = selectedPath; dialog.Description = "请选择合并后TXT文件的输出路径";
LogInfo($"已选择最终输出路径: {selectedPath}"); dialog.ShowNewFolderButton = true;
dialog.RootFolder = Environment.SpecialFolder.MyComputer;
if (!string.IsNullOrEmpty(txtOutputPath.Text))
{
try
{
dialog.SelectedPath = txtOutputPath.Text;
}
catch
{
// 如果路径无效，使用默认路径
}
}
if (dialog.ShowDialog() == DialogResult.OK)
{
txtOutputPath.Text = dialog.SelectedPath;
LogInfo($"已选择最终输出路径: {dialog.SelectedPath}");
}
} }
} }
@ -207,410 +261,5 @@ namespace SlideCombine
txtLog.ScrollToCaret(); txtLog.ScrollToCaret();
Application.DoEvents(); Application.DoEvents();
} }
private string ShowModernFolderBrowser(string title, string initialPath)
{
using (var form = new Form())
{
form.Text = title;
form.Size = new Size(800, 600);
form.StartPosition = FormStartPosition.CenterParent;
form.FormBorderStyle = FormBorderStyle.FixedDialog;
form.MaximizeBox = false;
form.MinimizeBox = false;
form.BackColor = Color.White;
// 顶部工具栏
var toolbarPanel = new Panel();
toolbarPanel.Location = new Point(0, 0);
toolbarPanel.Size = new Size(800, 60);
toolbarPanel.BackColor = Color.FromArgb(248, 248, 248);
toolbarPanel.BorderStyle = BorderStyle.FixedSingle;
form.Controls.Add(toolbarPanel);
// 路径标签
var pathLabel = new Label();
pathLabel.Text = "路径:";
pathLabel.Location = new Point(15, 20);
pathLabel.Size = new Size(40, 20);
pathLabel.Font = new Font("Microsoft YaHei", 9F);
pathLabel.ForeColor = Color.FromArgb(51, 51, 51);
toolbarPanel.Controls.Add(pathLabel);
// 路径文本框
var pathTextBox = new TextBox();
pathTextBox.Location = new Point(60, 18);
pathTextBox.Size = new Size(650, 24);
pathTextBox.Font = new Font("Microsoft YaHei", 10F);
pathTextBox.Text = initialPath ?? string.Empty;
pathTextBox.BorderStyle = BorderStyle.FixedSingle;
toolbarPanel.Controls.Add(pathTextBox);
// 路径浏览按钮
var browseButton = new Button();
browseButton.Text = "...";
browseButton.Location = new Point(720, 17);
browseButton.Size = new Size(30, 24);
browseButton.Font = new Font("Microsoft YaHei", 9F);
browseButton.BackColor = Color.FromArgb(66, 139, 202);
browseButton.ForeColor = Color.White;
browseButton.FlatStyle = FlatStyle.Flat;
browseButton.FlatAppearance.BorderSize = 0;
toolbarPanel.Controls.Add(browseButton);
// 左侧文件夹树
var folderTree = new TreeView();
folderTree.Location = new Point(15, 70);
folderTree.Size = new Size(250, 450);
folderTree.Font = new Font("Microsoft YaHei", 9F);
folderTree.BorderStyle = BorderStyle.FixedSingle;
folderTree.ShowLines = true;
folderTree.ShowPlusMinus = true;
folderTree.ShowRootLines = true;
folderTree.FullRowSelect = true;
folderTree.Scrollable = true;
form.Controls.Add(folderTree);
// 右侧文件列表
var fileList = new ListView();
fileList.Location = new Point(275, 70);
fileList.Size = new Size(510, 450);
fileList.View = View.Details;
fileList.FullRowSelect = true;
fileList.GridLines = true;
fileList.Font = new Font("Microsoft YaHei", 9F);
fileList.BorderStyle = BorderStyle.FixedSingle;
fileList.Columns.Add("名称", 200);
fileList.Columns.Add("修改日期", 150);
fileList.Columns.Add("类型", 80);
fileList.Columns.Add("大小", 80);
form.Controls.Add(fileList);
// 底部状态栏
var statusPanel = new Panel();
statusPanel.Location = new Point(0, 530);
statusPanel.Size = new Size(800, 30);
statusPanel.BackColor = Color.FromArgb(240, 240, 240);
statusPanel.BorderStyle = BorderStyle.FixedSingle;
form.Controls.Add(statusPanel);
var statusLabel = new Label();
statusLabel.Text = "就绪";
statusLabel.Location = new Point(10, 5);
statusLabel.Size = new Size(780, 20);
statusLabel.Font = new Font("Microsoft YaHei", 9F);
statusLabel.ForeColor = Color.FromArgb(102, 102, 102);
statusPanel.Controls.Add(statusLabel);
// 底部按钮
var okButton = new Button();
okButton.Text = "确定";
okButton.Location = new Point(620, 20);
okButton.Size = new Size(80, 35);
okButton.Font = new Font("Microsoft YaHei", 10F, FontStyle.Bold);
okButton.BackColor = Color.FromArgb(92, 184, 92);
okButton.ForeColor = Color.White;
okButton.FlatStyle = FlatStyle.Flat;
okButton.FlatAppearance.BorderSize = 0;
form.AcceptButton = okButton;
form.Controls.Add(okButton);
var cancelButton = new Button();
cancelButton.Text = "取消";
cancelButton.Location = new Point(710, 20);
cancelButton.Size = new Size(80, 35);
cancelButton.Font = new Font("Microsoft YaHei", 10F);
cancelButton.BackColor = Color.FromArgb(217, 83, 79);
cancelButton.ForeColor = Color.White;
cancelButton.FlatStyle = FlatStyle.Flat;
cancelButton.FlatAppearance.BorderSize = 0;
form.CancelButton = cancelButton;
form.Controls.Add(cancelButton);
// 当前路径
string currentPath = string.IsNullOrEmpty(initialPath) ?
Environment.GetFolderPath(Environment.SpecialFolder.Desktop) : initialPath;
// 加载文件夹树
void LoadFolderTree()
{
folderTree.Nodes.Clear();
folderTree.BeginUpdate();
try
{
// 获取所有逻辑驱动器
foreach (var drive in DriveInfo.GetDrives())
{
var driveNode = new TreeNode();
driveNode.Text = $"{drive.Name} ({drive.VolumeLabel})";
driveNode.Tag = drive.Name;
if (drive.IsReady)
{
driveNode.Nodes.Add(new TreeNode()); // 占位节点
}
driveNode.ImageIndex = 0;
driveNode.SelectedImageIndex = 0;
folderTree.Nodes.Add(driveNode);
}
}
catch (Exception ex)
{
statusLabel.Text = $"加载驱动器时出错: {ex.Message}";
}
folderTree.EndUpdate();
}
// 展开节点时加载子文件夹
void LoadSubFolders(TreeNode parentNode)
{
if (parentNode.Nodes.Count == 1 && parentNode.Nodes[0].Text == "")
{
parentNode.Nodes.Clear();
try
{
var path = parentNode.Tag as string;
if (Directory.Exists(path))
{
foreach (var dir in Directory.GetDirectories(path))
{
var dirInfo = new DirectoryInfo(dir);
var node = new TreeNode(dirInfo.Name);
node.Tag = dirInfo.FullName;
try
{
// 检查是否有子文件夹
if (Directory.GetDirectories(dir).Length > 0)
{
node.Nodes.Add(new TreeNode()); // 占位节点
}
}
catch
{
// 无权限访问子文件夹
}
parentNode.Nodes.Add(node);
}
}
}
catch (Exception ex)
{
statusLabel.Text = $"加载子文件夹时出错: {ex.Message}";
}
}
}
// 加载文件列表
void LoadFileList(string path)
{
fileList.Items.Clear();
fileList.BeginUpdate();
try
{
if (Directory.Exists(path))
{
// 添加返回上级目录
var parentPath = Path.GetDirectoryName(path);
if (!string.IsNullOrEmpty(parentPath))
{
var parentItem = new ListViewItem(new[] { "..", "", "文件夹", "" });
parentItem.Tag = parentPath;
parentItem.ForeColor = Color.FromArgb(66, 139, 202);
fileList.Items.Add(parentItem);
}
// 添加文件夹
foreach (var dir in Directory.GetDirectories(path))
{
var dirInfo = new DirectoryInfo(dir);
var item = new ListViewItem(new[]
{
dirInfo.Name,
dirInfo.LastWriteTime.ToString("yyyy-MM-dd HH:mm"),
"文件夹",
""
});
item.Tag = dirInfo.FullName;
item.ForeColor = Color.FromArgb(51, 51, 51);
fileList.Items.Add(item);
}
// 添加文件
foreach (var file in Directory.GetFiles(path))
{
var fileInfo = new FileInfo(file);
var item = new ListViewItem(new[]
{
fileInfo.Name,
fileInfo.LastWriteTime.ToString("yyyy-MM-dd HH:mm"),
GetFileType(fileInfo.Extension),
FormatFileSize(fileInfo.Length)
});
item.Tag = fileInfo.FullName;
item.ForeColor = Color.FromArgb(102, 102, 102);
fileList.Items.Add(item);
}
statusLabel.Text = $"{Directory.GetDirectories(path).Length} 个文件夹, {Directory.GetFiles(path).Length} 个文件";
}
}
catch (Exception ex)
{
statusLabel.Text = $"加载文件列表时出错: {ex.Message}";
}
fileList.EndUpdate();
}
string GetFileType(string extension)
{
extension = extension.ToLower();
switch (extension)
{
case ".txt": return "文本文件";
case ".pdf": return "PDF文档";
case ".doc": case ".docx": return "Word文档";
case ".xls": case ".xlsx": return "Excel表格";
default: return $"{extension}文件";
}
}
string FormatFileSize(long bytes)
{
string[] sizes = { "B", "KB", "MB", "GB" };
double len = bytes;
int order = 0;
while (len >= 1024 && order < sizes.Length - 1)
{
order++;
len = len / 1024;
}
return $"{len:0.##} {sizes[order]}";
}
// 事件处理
folderTree.BeforeExpand += (s, e) =>
{
LoadSubFolders(e.Node);
};
folderTree.AfterSelect += (s, e) =>
{
if (e.Node.Tag is string path && Directory.Exists(path))
{
currentPath = path;
pathTextBox.Text = currentPath;
LoadFileList(currentPath);
}
};
fileList.DoubleClick += (s, e) =>
{
if (fileList.SelectedItems.Count > 0)
{
var selectedItem = fileList.SelectedItems[0];
if (selectedItem.Tag is string selectedPath && Directory.Exists(selectedPath))
{
currentPath = selectedPath;
pathTextBox.Text = currentPath;
LoadFileList(currentPath);
// 更新树选择
var nodes = folderTree.Nodes.Find(GetNodeText(selectedPath), true);
if (nodes.Length > 0)
{
folderTree.SelectedNode = nodes[0];
}
}
}
};
browseButton.Click += (s, e) =>
{
using (var dialog = new FolderBrowserDialog())
{
dialog.Description = title;
dialog.SelectedPath = currentPath;
if (dialog.ShowDialog() == DialogResult.OK)
{
currentPath = dialog.SelectedPath;
pathTextBox.Text = currentPath;
LoadFileList(currentPath);
// 更新树选择
var nodes = folderTree.Nodes.Find(GetNodeText(currentPath), true);
if (nodes.Length > 0)
{
folderTree.SelectedNode = nodes[0];
}
}
}
};
pathTextBox.KeyDown += (s, e) =>
{
if (e.KeyCode == Keys.Enter)
{
if (Directory.Exists(pathTextBox.Text))
{
currentPath = pathTextBox.Text;
LoadFileList(currentPath);
// 更新树选择
var nodes = folderTree.Nodes.Find(GetNodeText(currentPath), true);
if (nodes.Length > 0)
{
folderTree.SelectedNode = nodes[0];
}
}
}
};
string GetNodeText(string fullPath)
{
return new DirectoryInfo(fullPath).Name;
}
okButton.Click += (s, e) =>
{
if (Directory.Exists(pathTextBox.Text))
{
form.DialogResult = DialogResult.OK;
form.Close();
}
else
{
MessageBox.Show("请输入有效的文件夹路径", "提示",
MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
};
cancelButton.Click += (s, e) =>
{
form.DialogResult = DialogResult.Cancel;
form.Close();
};
// 初始化
LoadFolderTree();
LoadFileList(currentPath);
// 显示对话框
if (form.ShowDialog() == DialogResult.OK)
{
return pathTextBox.Text;
}
}
return null;
}
} }
} }

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