C# Winform 控件随窗体自动缩放

/// <summary>

/// 控件随窗体自动缩放

/// </summary>

/// <param name="frm">Form</param>

public static void AutoScale(Form frm)

{

    frm.Tag = frm.Width.ToString() + "," + frm.Height.ToString();

    frm.SizeChanged += new EventHandler(frm_SizeChanged);

}

static void frm_SizeChanged(object sender, EventArgs e)

{

    string[] tmp = ((Form)sender).Tag.ToString().Split(',');

    float width = (float)((Form)sender).Width / (float)Convert.ToInt16(tmp[0]);

    float heigth = (float)((Form)sender).Height / (float)Convert.ToInt16(tmp[1]);

    ((Form)sender).Tag = ((Form)sender).Width.ToString() + "," + ((Form)sender).Height;

    foreach (Control control in ((Form)sender).Controls)

    { control.Scale(new SizeF(width, heigth)); }

}