如何在C#中获取图像的DPI

Question

如何使用asp.net c#获取图像的dpi

Answer 1

如何Image.HorizontalResolution与Image.VerticalResolution？像这样:

System.Drawing.Image image = System.Drawing.Image.FromFile("TestImage.bmp");
var dpiX = image.HorizontalResolution;
var dpiY = image.VerticalResolution;