c# - Error Creating Control on asp.net video -
i trying embed asp.net video control using visual web developer 2008 express ed. doesn't have built-in asp.net video control on toolbox. added asp.net video control on toolbox after extracted zip compressed folder downloaded. able add 3 asp.net video controls(windowsmedia,realplayer,quicktime) downloaded files on toolbox. @ first, working when tried drag windowsmedia control toolbox onto page when changed using realplayer display error creating control on control after dragging page. error says:
the server tag 'aspnetvideo:realplayer' ambiguous. please modify associated registration causing ambiguity , pick new tag prefix.
so, keep on changing control windowsmedia quicktime , still giving same error. here's source code below more reference:
<%@ page language="c#" autoeventwireup="true" codefile="default.aspx.cs" inherits="_default" %> <%@ register assembly="aspnetvideo.net2.ajax" namespace="aspnetvideo" tagprefix="aspnetvideo" %> <%@ register assembly="aspnetvideo.net3" namespace="aspnetvideo" tagprefix="aspnetvideo" %> <%@ register assembly="system.web.extensions" namespace="system.web.ui" tagprefix="asp" %> <!doctype html public "-//w3c//dtd xhtml 1.0 transitional//en" "http://www.w3.org/tr/xhtml1/dtd/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head runat="server"> <title>untitled page</title> </head> <body> <form id="form1" runat="server"> <div id = "mydiv" runat="server"> <br /> <asp:fileupload id="fileupload1" runat="server" /> <br /> <asp:button id="button1" runat="server" text="upload" width="82px" onclick = "button1_click" /> <br /> <br /> <br /> <aspnetvideo:realplayer id="realplayer1" runat="server" > </aspnetvideo:realplayer> <br /> </div> </form> </body> </html> please advise...thanks.
<%@ register assembly="aspnetvideo.net2.ajax" namespace="aspnetvideo" tagprefix="aspnetvideo" %> <%@ register assembly="aspnetvideo.net3" namespace="aspnetvideo" tagprefix="aspnetvideo" %> realplayer defined in both assemblies. try 1 of them , remove other register.
you can assign different namespaces 2 assemblies , wouldn't getting error once resolve ambiguity:
<%@ register assembly="aspnetvideo.net2.ajax" namespace="aspnetvideo" tagprefix="aspnetvideo" %> <%@ register assembly="aspnetvideo.net3" namespace="aspnetvideo2" tagprefix="aspnetvideo" %> 
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