How to Resize an Bitmap Image in C# ?

void ACBtn_Click(object sender, EventArgs e)
{
    Image InputImage = Image.FromFile(@"D:\Abundantcode\Rajnikanth.bmp");
    using(var resizedBmp = new Bitmap(InputImage, new Size(100, 100)))
    {
        resizedBmp.Save(@"D:\Abundantcode\Rajnikanth_New.bmp", InputImage.RawFormat);
    }
}