1)Using namespace System.io
2) create folder in root directory specify location in Server.mappath(".") assign variable to
string variable (or) Create a folder in parent directory .use Server.mappath("..") assign varaiable to string variable .
(In web application folder suppose there are 2 folder i.e folder 2 is nest inside folder1 .I
want create another nest folder3 in folder1 .Folder 1 is parent folder )
3) Call a CreateDirectory method from Directory class specfy the path
pseduo code(c# code)
string path =Server.mappath("..") //reterive parent directory path
Directory .createDirectory(path +"/Emplyoee" +"NewFolder") // here Employee is folder3 newfolder is nested inside Employeee nest folder of parent folder(web application folder)
