C# 如何将图像添加到标签？
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How do I add an image to a label?
提问by herblack
I have to add image to my label, but I can't find solution how to do this. I'm trying by use this:
我必须将图像添加到我的标签中，但我找不到如何执行此操作的解决方案。我正在尝试使用这个：
InitializeComponent();
url = Directory.GetCurrentDirectory() + @"/Cards/cardSkin.png";
mylabel.Background = new ImageBrush(new BitmapImage(new Uri(url)));
I don't know even if I'm using this right, I just copied this from others project what we did with class.
Anyway, I tried to create Image img = Image.FromFile("YourFile.bmp");but I don't why, .FromFilewasn't working for me.
Anyone of you guys have the other way to make label as picture(background) and help newbie do this? :D
我不知道我是否正确使用了这个，我只是从其他项目中复制了我们在课堂上所做的事情。无论如何，我试图创造，Image img = Image.FromFile("YourFile.bmp");但我不知道为什么，.FromFile对我不起作用。你们中的任何人都有另一种方法将标签制作为图片（背景）并帮助新手做到这一点？:D
Thrown Exception:
抛出异常：
Error 1 'System.Windows.Controls.Image' does not contain a definition for 'FromFile.
回答by codingbiz
Try this
尝试这个
Image img = System.Drawing.Bitmap.FromFile(filename);
回答by Engineer
This works for me:
这对我有用：
Label ilabel = new Label(); // create a label
Image i = Image.FromFile("image.png"); // read in image
ilabel.Size = new Size(i.Width, i.Height); //set label to correct size
ilabel.Image = i; // put image on label
this.Controls.Add(ilabel); // add label to container (a form, for instance)
回答by Carl Walsh
If you're using a Label created in the Form designer, make sure to set AutoSizeto false. Otherwise the .Widthwill be 0 because the text is empty and modifying the .Sizeis ignored.
如果您使用的是在表单设计器中创建的标签，请确保设置AutoSize为 false。否则.Width将是 0，因为文本是空的，修改 将.Size被忽略。
Code like this will work:
像这样的代码将起作用：
label1.Image?.Dispose(); // prevent memory leak
var image = Image.FromFile(@"image.png");
label1.Size = image.Size;
label1.Image = image;
