字符串复制到剪贴板错误
本文关键字:错误 剪贴板 复制 字符串 | 更新日期: 2023-09-27 18:24:12
我正在尝试读取一个文件,其中包含一些我想复制到剪贴板的命令。在搜索互联网上,我找到了一种方法,如何将数据复制到剪贴板,我已经成功地做到了。但是我必须复制多个命令。我正在做一个循环。这是我的密码。
{
class Program
{
[DllImport("user32.dll")]
internal static extern bool OpenClipboard(IntPtr hWndNewOwner);
[DllImport("user32.dll")]
internal static extern bool CloseClipboard();
[DllImport("user32.dll")]
internal static extern bool SetClipboardData(uint uFormat, IntPtr data);
[STAThread]
static void Main(string[] args)
{
int counter = 0;
string line;
// Read the file and display it line by line.
System.IO.StreamReader file = new System.IO.StreamReader(@"C:'Users'st4r8_000'Desktop'office work'checks documents'interface check commands.txt");
OpenClipboard(IntPtr.Zero);
//int x;
while((line = file.ReadLine()) != null)
{
Console.WriteLine (line);
//clip board copier
var yourString = line;
var ptr = Marshal.StringToHGlobalUni(yourString);
SetClipboardData(13, ptr);
Marshal.FreeHGlobal(ptr);
Console.ReadLine();
//end of clip board copier
counter++;
//ptr = x;
}
CloseClipboard();
file.Close();
// Suspend the screen.
Console.ReadLine();
}
}
}
所以我发现的问题在下面的Marshal.FreeHGlobal(ptr);
行或者可能在CCD_ 2中,但我不知道如何解决这个问题。这在第一次运行时运行得很好,但在第二次或第三次运行时程序停止响应。任何帮助都将不胜感激。
我没有使用windows窗体。我正试图在控制台中构建它
似乎你不想要所有pInvoke的东西,但Clipboard.SetText
:
using System.Windows.Forms; // to have "Clipboard" class
using System.IO; // to have "File" class
...
班级计划{
[STAThread]
static void Main(string[] args)
{
var lines = File.ReadLines(@"C:'Users'st4r8_000'Desktop'office work'checks documents'error log check.txt");
StringBuilder clipBuffer = new StringBuilder();
foreach (String line in lines)
{
Console.WriteLine(line);
if (clipBuffer.Length > 0)
clipBuffer.Append(''n');
clipBuffer.Append(line);
Clipboard.SetText(line);
// Incremental addition;
// Clipboard.SetText(line);
// if new line should superecede the old one
//Clipboard.SetText(clipBuffer.ToString());
Console.ReadLine();
}
// Suspend the screen.
Console.ReadLine();
}
}