/// <summary>
/// 获取电脑缩放比例
/// </summary>
/// <returns></returns>
public float GetWinScaling()
{
int dpiX;
Graphics graphics = this.CreateGraphics();
dpiX = (Int32)graphics.DpiX;
if (dpiX == 96) { return 1; }
else if (dpiX == 120) { return 1.25f; }
else if (dpiX == 144) { return 1.5f; }
else if (dpiX == 192) { return 2f; }
else { return 1; }
}
