winform获取控件图片

1.需要获取控件图片

 

2.在designer.cs类找到获取图片的方法

this.button_start.Image = ((System.Drawing.Image)(resources.GetObject("button_start.Image")));

3.在正常运行类下 通过创建窗体resources获取图片

System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(FormMain));
            Image image = ((System.Drawing.Image)(resources.GetObject("button_start.Image")));