ASP form conflicting html form action

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C#

ASP

HTML

forms

File-Upload

I implemeted the multiple file upload using jquery from this site.. It works correctly when individually implement in Default.aspx without the server form tag.. but when implemented inside multiview control its getting error "Error: SyntaxError: JSON.parse: unexpected character".. I tried all possible ways but I could not achieve the proper result.

<form id="form1"  runat="server"> 
       <asp:Menu
           ID="menuTabs"
           CssClass="menuTabs"
           StaticMenuItemStyle-CssClass="tab"
           StaticSelectedStyle-CssClass="selectedTab"
           Orientation="Horizontal"
           runat="server" OnMenuItemClick="menuTabs_MenuItemClick">
           
           <Items>
              <asp:MenuItem Text="Home" Value="0" Selected="true"></asp:MenuItem>
              <asp:MenuItem Text="My Uploads" Value="1"></asp:MenuItem>
           </Items>
      </asp:Menu>
      
      <asp:MultiView ID="multiTabs" ActiveViewIndex="0" runat="server">
              <asp:View ID="view1" runat="server">
                 <form id="fileUploaderForm" method="post" action="FileTransferHandler.ashx">
                   <div class="fileupload-buttonbar">
                       <label class="fileinput-button"><span>Add files...</span>
                            <input type="file" name="files[]" multiple="multiple" />
                       </label>
                    </div>
                 </form>
              </asp:View> 
              <asp:View ID="view2" runat="server"> 
                      <!-- Grid view of uploaded files (implemented successfully)-->
              </asp:View>
      </asp:MultiView>
</form> 

Please suggest other possible solutions to get the output like this..in core asp-c# without flash. Else please help to fix this bug..