c# - Uploading File/s to Gridview rows as needed and display in the same Column after uploading -

i want upload files gridview , display file name/s after upload completed.

below aspx file has generated gridview. how achieve file upload? thank in advance.

<asp:commandfield showselectbutton="true" />             <asp:boundfield datafield="id" headertext="id" sortexpression="id"  />             <asp:boundfield datafield="date" headertext="date" dataformatstring="{0:dd/mm/yyyy}" sortexpression  ="date"  />             <asp:boundfield datafield="name" headertext="name" sortexpression="name" />             <asp:boundfield datafield="address" headertext="address" sortexpression="address" />             <asp:boundfield datafield="phone" headertext="phone" sortexpression="phone" />             <asp:boundfield datafield="email" headertext="email" sortexpression="email" />             <asp:boundfield datafield="source" headertext="source" sortexpression="source" />             <asp:boundfield datafield="message" headertext="message" sortexpression  ="message"  />                  <asp:templatefield headertext="upload">                 <itemtemplate>                     <asp:fileupload id="fileupload1" runat="server" enableviewstate="true" />                     <asp:button id="savebtn" runat="server"  commandargument="<%# container.dataitemindex%>" commandname="save"  text="ok"/>                 </itemtemplate>             </asp:templatefield> 

 <asp:templatefield headertext="upload">             <itemtemplate>                 <asp:fileupload id="fileupload1" runat="server" enableviewstate="true" />              </itemtemplate>         </asp:templatefield> 

this code fulfills requirement simply!