如何从resx文件中检索图像?

见 MSDN for ResourceManager

rm = new ResourceManager("Images", this.GetType().Assembly); 
pictureBox1.Image = (System.Drawing.Image)rm.GetObject("flag");

您只需使用Visual Studio添加它(项目、属性、资源、添加现有文件),然后按名称访问它:

   Bitmap bmp = Properties.Resources.<name_you_gave_it>;

以下代码提取自 this link

// Creates the ResourceManager.
System.Resources.ResourceManager myManager = new 
   System.Resources.ResourceManager("ResourceNamespace.myResources", 
   myAssembly);

// Retrieves String and Image resources.
System.String myString;
System.Drawing.Image myImage;
myString = myManager.GetString("StringResource");
myImage = (System.Drawing.Image)myManager.GetObject("ImageResource");

pictureBox1.Image = new Bitmap (global::<<project namespace>>.Properties.Resources.<<Filename>>);

像下面这样,我实现了一个:

pboxSignedInStaffIcon.Image = new Bitmap(global::EasyRent.Properties.Resources.worker1);