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<form action="intro1_vb.aspx" method="post"> <h3> Name: <input id="Name" type=text> Category: <select id="Category" size=1> <option>psychology</option> <option>business</option> <option>popular_comp</option> </select> <input type=submit value="Lookup"> </h3> </form> |
<form action="intro2_vb.aspx" method="post"> <h3> Name: <input id="Name" type=text> Category: <select id="Category" size=1> <option>psychology</option> <option>business</option> <option>popular_comp</option> </select> </h3> <input type=submit value="Lookup"> <p> <% Dim I As Integer For I = 0 to 7 %> <font size="<%=I%>"> Welcome to ASP.NET </font> <br> <% Next %> </form> |
<form action="intro3_vb.aspx"> <h3> Name: <input name="Name" type=text value="<%=HttpUtility.HtmlEncode(Request.QueryString("Name"))%>"> Category: <select name="Category" size=1> <% Dim I As Integer Dim Values(2) As String Values(0) = "psychology" Values(1) = "business" Values(2) = "popular_comp" For I = 0 To Values.Length - 1 %> <% If (Request.QueryString("Category") = Values(i)) %> <option selected> <% Else %> <option> <% End If %> <%=Values(i)%> </option> <% Next %> </select> </h3> <input type=submit name="Lookup" value="Lookup"> <p> <% If (Not Request.QueryString("Lookup") = Nothing) %> Hi <%=HttpUtility.HtmlEncode(Request.QueryString("Name")) %>, you selected: <%=HttpUtility.HtmlEncode(Request.QueryString("Category")) %> <% End If %> </form> |
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