I'm using a web service .asmx object to connect onto the XML datafile:
<System.Web.Services.WebMethod()> _
Public Function GetBlogEntries() As System.Xml.XmlDocument
Dim doc As New System.Xml.XmlDocument
doc.Load(Server.MapPath("history.xml"))
Return doc
End Function
On Oct 21, 5:15 am, Cerebrus <[EMAIL PROTECTED]> wrote:
> It's good that you chose to inform about that warning. I've noticed
> that most people ignore compile time warnings completely. There are
> already too many potential problems with code that no compiler can
> tell you about, so I find it amazing how people ignore errors that
> even the compiler can flag as potential pitfalls.
>
> On Oct 21, 9:10 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>- Hide quoted text -
>
> - Show quoted text -
--~--~---------~--~----~------------~-------~--~----~
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>
-~----------~----~----~----~------~----~------~--~---
