Source code of a demo on Windows Workflow (state machine), duplex WCF services(TCP duplex and Silverlight polling), WPF and Silverlight

by Lixin 24. November 2009 18:06
Notice on a new open source project I have done on Windows Workflow (state machine), duplex WCF services(TCP duplex and Silverlight polling), WPF and Silverlight [More]

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Communication | Data | Silverlight | Workflow | WPF

Install SharePoint Service on Windows Vista

by Lixin 22. January 2009 10:50
I have just successfully installed SharePoint Service 3.0 with Service Pack 1 on my Windows Vista laptop. After installation I got a problem accessing the central administration web application. This problem was finally resolved by manually adding my Windows logon account into the allow list at SharePoint site's Authorization section on IIS 7 ... [More]

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SharePoint | Web

Role Based Forms Authentication 1

by Lixin 21. January 2009 17:43
This article describes how to implement a simple Forms Authentication solution for both ASP.NET and WCF service. It is the first one of a series about Forms Authentication with ASP.NET, WCF, WinForm, WPF and Silverlight. [More]

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Security | Silverlight | Web

Alternative to using SQL Cusror

by Lixin 13. January 2009 13:10
My friend "Rocky" Nathan has posted a very helpful article on SQL cursors. http://www.nathanbaker.com.au/blog/post/Alternative-to-using-SQL-Cusrors.aspx . It is a interesting topic to me and I am reading it at the moment. A highly recommended article [More]

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Data | Friend's Article | SQL

Problem when running multiple LINQ queries in a single transaction scope

by Lixin 20. December 2008 17:34
This article shows a problem in doing multiple LINQ queries against a database outside a LAN in a single transaction scope. It seems that the MS DTC can not handle it very well, even when the access is across a VPN, and you can only wrap each query in its transaction scope. [More]

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Communication | Data

baseAddressPrefixFilters enables IIS hosted WCF service on multi addresses

by Lixin 15. December 2008 10:43
This article describes how to enable IIS hosted WCF service working with multiple addresses. This is a known issue in .NET Framework 3.0 and .NET Framework 3.5 provides a decent way to solve the problem with a new setting called baseAddressPrefixFilters in the web.config file. [More]

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Communication

.NET Remoting helper classes for .NET Remoting in Singleton mode

by Lixin 6. December 2008 18:06
This article shows some classes for simplifying the coding job for applications utilising .NET Remoting in Singleton mode. [More]

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Communication

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