Question

我想从控制台应用程序中显示一个图像，并且我已编写代码来执行此操作。但是当它显示图像时，它会显示一个奇怪的Form框。如果我保存图像并正常打开它，它会显示图像。

代码：

Bitmap bmpScreenCapture = new Bitmap(Screen.PrimaryScreen.Bounds.Width, Screen.PrimaryScreen.Bounds.Height);

Graphics g = Graphics.FromImage(bmpScreenCapture);

g.CopyFromScreen(Screen.PrimaryScreen.Bounds.X,
    Screen.PrimaryScreen.Bounds.Y,
    0, 0,
    bmpScreenCapture.Size,
    CopyPixelOperation.SourceCopy);

bmpScreenCapture.Save("potato.png", ImageFormat.Png);

Form imageForm = new Form();
//imageForm.FormBorderStyle = FormBorderStyle.None;
imageForm.Controls.Add(new PictureBox() { Image = bmpScreenCapture, Visible = true });
imageForm.Show();

Answer 1

这是因为您看到了表单边框。你走在正确的轨道上：

imageForm.FormBorderStyle = FormBorderStyle.None;

但是，您需要适当调整窗口大小。但你甚至不需要窗户。致电后

bmpScreenCapture.Save("potato.png", ImageFormat.Png);

只需做System.Diagnostics.Process.Start（“Potato.png”）;它将在默认程序中打开图像。

Answer 2

from os import listdir,environ
from sys import argv
from os.path import isfile,join
import os

# Here I convert the argument you get to an integer
size_limit = int(argv[1])

my_path = "./"
onlyfiles = [f for f in listdir(my_path) if isfile(join(my_path, f))]
sizes = []
size_dir = {}
print size_limit
for item in onlyfiles:
    print type(os.path.getsize(my_path+item))

    if os.path.getsize(my_path+item) < size_limit:
        size_dir[item] = os.path.getsize(my_path+item)
print(size_dir)

C＃控制台 - 通过表单显示图像

2 个答案: