标签： c# xml winforms combobox datasource
是否可以从dataSource中删除存储的数据。因为我试图以不同的形式访问不同的数据。当我访问数据时，它还会显示以前存储的数据和新数据。 In image 1 i'm accessing number plate of vehicle stored in xml file ....并在第二张图片中 when i try to access car models it shows car models with number plates as well
