内存不足 Image.FromFile [英] out of memory Image.FromFile

问题描述

为什么会出现内存不足错误?谢谢

Why is it that I'm getting an out of memory error? Thank you

if (File.Exists(photoURI))
{
    FileStream fs = new FileStream(photoURI, FileMode.Open, FileAccess.Read);
    Image img = Image.FromStream(fs);
    fs.Close();
}

推荐答案

在 Image.FromFile 文档，如果:

In the Image.FromFile documentation, an OutOfMemoryException can be throw if:

该文件没有有效的图像格式.

The file does not have a valid image format.

-或-

GDI+ 不支持文件的像素格式.

GDI+ does not support the pixel format of the file.

检查您的图像格式.

此外，如果您想在加载图像后立即关闭流，您必须制作图像的副本.看看 这里.GDI+ 必须在图像的整个生命周期内保持流打开.

Also, if you want to close the stream right after loading the image, you must make a copy of the image. Take a look here. GDI+ must keep the stream open for the lifetime of the image.

这篇关于内存不足 Image.FromFile的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！