使用Windows拖动复制光标 [英] Using the Windows Drag Copy cursor

问题描述

我可以这样设置光标:

  Me.Cursor = Cursors.Cross 

使用IntelliSense，我找不到此复制"光标:

有什么办法可以通过托管的方式获得它?我不想加载位图左右.我想把它留给Windows，因为用户可能已经更改了光标大小或设置了不同的颜色模式.

解决方案

拖放光标属于 ole32.dll .您可以从该库中加载它们.为此，您需要使用

  [DllImport("kernel32.dll")]公共静态外部IntPtr LoadLibrary(string dllToLoad);[DllImport("user32.dll")]公共静态外部IntPtr LoadCursor(IntPtr hInstance，UInt16 lpCursorName);private void button1_Click(对象发送者，EventArgs e){var l = LoadLibrary("ole32.dll");var h = LoadCursor(l，6);this.Cursor = new Cursor(h);} 

I can set a cursor like this:

Me.Cursor = Cursors.Cross

Using IntelliSense, I don't find this "Copy" cursor:

Is there any way to get it in a managed way? I wouldn't want to load a bitmap or so. I would like to leave that up to Windows as the user may have changed the cursor size or set a different color schema.

解决方案

Drag and drop cursors belong ole32.dll. You can load them from that library. To do so, you need to load ole32.dll using LoadLibrary, then using LoadCursor get the handle of those cursors. You can use 1 to 7 as LoadCursor parameter to get cursors from ole32.dll. The cursor which you are looking for is 3 or 6:

[DllImport("kernel32.dll")]
public static extern IntPtr LoadLibrary(string dllToLoad);

[DllImport("user32.dll")]
public static extern IntPtr LoadCursor(IntPtr hInstance, UInt16 lpCursorName);

private void button1_Click(object sender, EventArgs e)
{
    var l = LoadLibrary("ole32.dll");
    var h = LoadCursor(l, 6);
    this.Cursor = new Cursor(h);
}

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