C#另存為文件時選擇文件、選擇路徑、保存文件名稱路徑（支持手工輸入文件名稱）
當前位置：點晴教程→知識管理交流
→『 技術文檔交流 』
{ class FilePathHelper { /// <summary> /// 選擇保存文件的名稱以及路徑 取消返回 空""; /// </summary> /// <param name="fileName"></param> /// <param name="filter"></param> /// <param name="title"></param> /// <returns></returns> public static string SaveFilePathName(string fileName=null, string filter=null, string title=null) { string path = ""; System.Windows.Forms.SaveFileDialog fbd = new System.Windows.Forms.SaveFileDialog(); if (!string.IsNullOrEmpty(fileName)) { fbd.FileName = fileName; } if (!string.IsNullOrEmpty(filter)) { fbd.Filter = filter;// "Excel|*.xls;*.xlsx;"; } if (!string.IsNullOrEmpty(title)) { fbd.Title = title;// "保存為"; } if (fbd.ShowDialog() == System.Windows.Forms.DialogResult.OK) { path = fbd.FileName; } return path; } /// <summary> /// 選擇一個文件 /// </summary> /// <param name="filter">如果需要篩選txt文件（"Files (*.txt)|*.txt"）</param> /// <returns></returns> private static string selectFile(string filter=null) { string path = string.Empty; var openFileDialog = new Microsoft.Win32.OpenFileDialog() { Filter = "Files (*.*)|*.*"//如果需要篩選txt文件（"Files (*.txt)|*.txt"） }; if (filter!=null) { openFileDialog.Filter = filter; } var result = openFileDialog.ShowDialog(); if (result == true) { path = openFileDialog.FileName; } return path; } /// <summary> /// 選擇一個路徑 /// </summary> /// <returns></returns> public static string selectPath() { string path = string.Empty; System.Windows.Forms.FolderBrowserDialog fbd = new System.Windows.Forms.FolderBrowserDialog(); if (fbd.ShowDialog() == System.Windows.Forms.DialogResult.OK) { path = fbd.selectedPath; } return path; } }}該文章在 2022/8/9 1:03:37 編輯過 |
關鍵字查詢
相關文章
正在查詢... 
|
400 186 1886
