I would like to know how to display a local image in my SharePoint 2010 Web Part. I don't really know which url to write in the css.
Add SharePoint "Images" mapped folder to the project in Visual Studio.
Create a
WEB-PART-NAME
folder inside (to keep related images together and not overwrite some other image by accident).Place the image in this folder.
Use the following URL:
/_layouts/images/WEB-PART-NAME/IMAGE-FILENAME.png
来源:https://stackoverflow.com/questions/5121775/how-to-display-an-image-in-a-sharepoint-2010-web-part