If you define a function, it should return a value. If you don't need to return a value, change it to a subroutine.
...Glenn On Tue, Oct 21, 2008 at 12:10 AM, Brock <[EMAIL PROTECTED]> wrote: > > I have a webservice written and everything checks out on the WSDL. > Everything compiles except the page does not render anything. > I did notice that "End Function" does have a warning: > Function 'MakeDataView' doesn't return a value on all code paths. A > null reference exception could occur at run time when the result is > used. I'm populating a datagrid from data coming XML original file > read by the web service. > Here is my code hehind for the .aspx and it's HTML... Any ideas? > Thanks!! > > Private Function MakeDataView() As DataView > Dim myDataSet As New DataSet() > Using wsConvert As com.juggernautical.aWebService2 = New > com.juggernautical.aWebService2 > myDataSet.ReadXml(New > System.Xml.XmlNodeReader(wsConvert.GetBlogEntries())) > End Using > Dim view As DataView = New DataView(myDataSet.Tables(0)) > dgBlog.DataSource = view > dgBlog.AllowSorting = True > dgBlog.DataBind() > End Function > > > But still no rendering of anything on the page. > Here's my HTML of the .aspx > > > <%@ Page Language="VB" AutoEventWireup="false" > CodeFile="WebServiceDG.aspx.vb" Inherits="_Default" %> > <[EMAIL PROTECTED] Namespace="System.Data"%> > <!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>History</title> > </head> > <body> > <form id="form1" runat="server"> > <asp:datagrid id="dgBlog" > runat="server" > AutoGenerateColumns="False" > Font-Name="Verdana" > Font-Size="X-Small" > HorizontalAlign="Center" > ItemStyle-BackColor="#C0FFC0" > AlternatingItemStyle-BackColor="White" > Width="412px" > Height="128px" > AllowSorting="True" > BorderColor="PeachPuff" > BorderStyle="Outset" > BorderWidth="10px" CellSpacing="2" CellPadding="15" > Font-Names="Verdana" ShowHeader="False"> > <HeaderStyle BackColor="DarkGreen" > HorizontalAlign="Center" > ForeColor="White" > Font-Bold="True" /> > <Columns> > <asp:BoundColumn HeaderText="Blog Entry" DataField="entry" /> > </Columns> > <AlternatingItemStyle BackColor="White" /> > <ItemStyle BackColor="#C0FFC0" HorizontalAlign="Left" /> > </asp:datagrid> > </form> > </body> > </html> > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "DotNetDevelopment, VB.NET, C# .NET, ADO.NET, ASP.NET, XML, XML Web Services,.NET Remoting" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/DotNetDevelopment You may subscribe to group Feeds using a RSS Feed Reader to stay upto date using following url <a href="http://feeds.feedburner.com/DotNetDevelopment";> http://feeds.feedburner.com/DotNetDevelopment</a> -~----------~----~----~----~------~----~------~--~---
