dataGrid 创建带有进度条的列

BeforeacoupleofdaysIwasworkingonprogramthatallowsusersuploadmultiplefilesonaserver.Irealizeditwouldbeanicetoshowprogressofuploadforeveryfileindividually.Itriedtofindway,howtosolvethis.Afterhoursof“googling”Ifoundsomesolutions,howtoshowprogressbarinDataGridViewobjectsoIdec