怎么调整label中的字符间距啊？

Question

不加空格太紧，加了空格太长，怎么办？

Answer 1

SetTextCharacterExtra()
示例：
[DllImport("gdi32.dll", CharSet=CharSet.Auto)]
public static extern int SetTextCharacterExtra(
IntPtr hdc,         // handle to DC
int nCharExtra   // extra-space value
);
Font f= new Font("宋体",20);
Brush b= new SolidBrush(Color.Green);
String s="11111";IntPtr hwnd = new IntPtr();
hwnd = this.Handle;
Graphics g = Graphics.FromHwnd(hwnd);IntPtr hdc = g.GetHdc();
SetTextCharacterExtra(hdc,40);using(Graphics gg = Graphics.FromHdc(hdc))
{
gg.DrawString(s,f,b,0,0);
}g.ReleaseHdc(hdc);g.Dispose();