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XML Web Services

XML Web Services. Tuc Goodwin. Agenda. Review: What is an XML Web Service? Review Steps to calling a Web Service SharePoint Web Services. Upcoming Schedule . WSDL, Schemas, and Proxies! (Oh, My) Serializations Intro to C# Debugging .NET 2.0 Creating Workflows in .NET 3.0

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XML Web Services

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  1. XML Web Services Tuc Goodwin

  2. Agenda • Review: What is an XML Web Service? • Review Steps to calling a Web Service • SharePoint Web Services

  3. Upcoming Schedule • WSDL, Schemas, and Proxies! (Oh, My) • Serializations • Intro to C# • Debugging .NET 2.0 • Creating Workflows in .NET 3.0 • Object Thinking

  4. Review: What is XML Web Services? Source: www.microsoft.com/net/basics/whatis.asp

  5. Review: Steps to Calling a Web Service • Add Web Service Reference • Add Credentials (if necessary) • Instantiate the Web Service Object • Invoke the Web Service methods • Process the Results

  6. Demo • This demo was adapted from an online article by Mike Gunderloy, Coder To Developer(ISBN: 078214327X )

  7. Creating a Web Service

  8. Coding a Web Service <WebMethod()> Public Function DateOnly() As String DateOnly = Date.Today.Date.ToString End Function

  9. Testing a Web Service

  10. Consuming a Web Service from a Web Form Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim myWebService As New localhost.Service1 If Me.RadioButton1.Checked Then Me.TextBox1.Text = myWebService.DateTime If Me.RadioButton2.Checked Then Me.TextBox1.Text = myWebService.DateOnly If Me.RadioButton3.Checked Then Me.TextBox1.Text = myWebService.TimeOnly If Me.RadioButton4.Checked Then Me.TextBox1.Text = myWebService.DayOfWeek End Sub

  11. More Demo Let’s look at some code!

  12. Summary • We… Consumed a Web Service

  13. Other Resources • www.microsoft.com/net • msdn.microsoft.com/net • www.gotdotnet.com • support.microsoft.com/webcasts • www.dnug.net • www.devx.com/dotnet/ • www.thedotnetmag.com • www.winnetmag.com • www.microsoft.com/mspress

  14. Next Time… We will continue to build from here… WSDL, Schemas, and Proxies! (Oh, My)

  15. Questions?

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