This is a good thing to believe. Sometimes we do need it. For example, we want to convert an MP3 file to a WMA file or a MP4 file to a WMV file.
Windows. media. the transcoding namespace provides a mediatranscoder class, which is specially used for transcoding and is not v
Without using third-party software, it is indeed difficult for Windows to encrypt a single folder. However, since Windows Vista, BitLocker has been added to protect disk security. After upgrading to Windows 8, you can directly attach it to a virtual disk. Based on the above two factors, we can use VHD + BitLocker to sa
Knowledge Point Analysis:
When we need to back up important files, most of them will choose to copy the files to a USB drive or a hard disk. In a good situation, you can also back up to the cloud, although these two methods are safe and very simple, but if we back up the important document, such as a report or report to write, one day modified it, You may forget to update the data in the backup at the same time the more difficult operation of the cloud, if we update the data in a timely manner,
Files in the installation package:
Windows Phone 8 can directly access the files in the installation package in the form of a relative path, "apps/readme.txt ". For example, filestream stream = file. openread ("apps/readme.txt"); you can also use the following method:
String installpath = windows. ApplicationModel. Pac
File system: File operation in application Data, file operation in Package
Introduced
Re-imagine the Windows 8 Store Apps File system
File operations in Application data (application
The SmartScreen feature was originally designed to protect users from dangerous or phishing sites, and this functionality has been accepted by the system in Windows 8. If you open a program downloaded from the network, you will get the following tips:
The system checks the file when it is opened, and pops up the balloon if it does not meet certain ru
http://www.mkyong.com/computer-tips/cant-create-file-in-the-c-drive-root-directory-windows-8/Developing a simple Java program to write a file with the C drive root directory (where Windows is installed), but the Progr Am prompts an "access is denied" error. Try to create a e
Selector: File Selection window, folder Selection window, File Save window
Introduced
Re-imagine the Windows 8 Store Apps Selector
Fileopenpicker-Select a file or multiple files
Folderpicker-Select a folder
Filesavepicker-Save file
Re-imagine Windows 8 store Apps (70)-Other: File compression and decompression, Windows Store-related operations, app and web, several Core applications, page lifecycle and program lifecycle
Author: WEBABCD
Introduced
Re-imagine the other Windows
File system: Accessing folders and files, searching for local files via Aqs
Introduced
Re-imagine the Windows 8 Store Apps File system
File access-access folders and files, and get various properties of files
Folder Access-some special actions when traversing folders
Th
Recently, I have been eager to write a WP8 File Manager and read WP8 documents. It seems that it is difficult to implement it in the limited APIs provided by Microsoft, in fact, if you want a file manager, you still want to see the system file structure of WP8 after the revision.
Today, I accidentally opened the WP8 simulator and found that the settings before t
Windows 8 readers are simple enough.
Right-click to open, select Reader, you can use the built-in PDF tool to view, read the way you can choose a page, a page and three consecutive ways, only in continuous mode, the mouse wheel can scroll to control the article up and down, the other two ways are horizontal plate operation, either way, scaling requires mouse click operation, Not very human, it may be more
Selector: Custom file Selection window, custom file Save window
Introduced
Re-imagine the Windows 8 Store Apps Selector
Fileopenpickerui-Custom File Open Selector
Filesavepickerui-Custom File Save Selector
Example
1, develop
If it is a Win8 system, update the application store to the latest version and upgrade the system to Win8.1.
Operation Steps:
WIN8 cannot update automatically, update failed? Download the Install Update Repair tool. For win8/win8.1 users, Microsoft offers an official solution that eliminates the need for a separate download tool to operate directly locally to complete a repair task. The Microsoft KB947821 Technical documentation also describes the reasons why the win8/win8.1 update failed:
[Windows 8 tips] How to fix any file to the "Start" screen by default Windows 8 can only fix a file type to the "Start" screen, what should we do if we want to fix any file to the "Star
File Operations in the Windows 8 Metro style app are included in the windows. Storage namespace, including storagefolder, storagefile, fileio, and other class libraries.
The file object is implemented using storagefile, and the file
In Windows 8, network and Sharing Center has canceled the Manage Wireless networks option.
The lower right corner of the network icon, can only display the current can be found in the hot spot, if you want to manage all the connected profiles, it is more inconvenient, can only use the command to achieve.
First, Win+r opens "Run", enters CMD, and enters the command prompt.
1. Display all the wireless prof
Under the Windows platform, a text file was stored in UTF-8 encoded format using the system's Notepad, but because the team at Microsoft Development Notepad used a very bizarre behavior to save UTF-8 encoded files, They're smart enough to add 0XEFBBBF (hex) characters at the beginning of each
File system: Text read/write, binary read/write, stream read/write, recent access list and future access list
Introduced
Re-imagine the Windows 8 Store Apps File system
Demonstrates how to read and write text data
Demonstrates how to read and write binary data
Demonstrates how to read and write streaming data
Sho
In this blog, http://blog.csdn.net/tcjiaan.
In the winform era, we cannot forget openfiledialog. So what components are similar in Windows Store applications?
It is windows. Storage. pickers. fileopenpicker. In fact, we can also know its purpose from the class name. It seems that it is necessary to learn a few words.
Fileopenpicker can select a single file (sin
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