provider

I'm attempting to follow this series of articles . I'm between parts 2 and 3 but am having some issues. I'm writing the code in VB.Net which has thrown a couple of quirks. Specifically, when visiting the expression tree, string comparisons aren't working as expected. This method in the QueryProvider ( Part 2 ) Protected Overrides Function VisitMethodCall(m As MethodCallExpression) As Expression If m.Method.DeclaringType = GetType(Queryable) AndAlso m.Method.Name = "Where" Then sb.Append("SELECT * FROM (") Me.Visit(m.Arguments(0)) sb.Append(") AS T WHERE ") Dim lambda As LambdaExpression =

I am trying to include running a batch script (more, provided I can figure this out) as part of the deployment process via msdeploy by using the runCommand provider in the manifest file. This is what my manifest file looks like <MSDeploy.iisApp> <iisapp path="Default Web Site/SiteName" /> <dbfullSql path="msdeploy.config" transacted="false" /> ...(more calls to providers) <runCommand path="(call to batch script here)" /> </MSDeploy.iisApp> Everything in the manifest file runs fine, but it doesn't look like my command is actually running. A log of the outputs gives me this at the end where my

I'm trying to implement my own Spell Check provider for Windows 8. I have a class which receives a word and returns the correct word, however, I cannot find the class or function in the Spell Checking Provider Sample by Microsoft where I receive the user input string and return for it the correction. Since you are implementing a spell checking provider, you will be implementing the ISpellCheckProvider interface. (In the sample you refer to, this is implemented by the SampleSpellCheckProvider class) There are actually two phases for spell checking. The first is checking to see whether some text

I went through a custom profile provider example a while ago and I am now revisiting it. My database has all the dbo.aspnet_* tables created when I ran the aspnet registration wizard. In these tables I have aspnet_Profile which has a FK constraint pointing to aspnet_Users. I also have two tables in MyDB: The first, dbo.ProfileData, has a foreign key constraint pointing to dbo.Profile. What I want to understand is how the tables in MyDB relate to those in dbo.aspnet_*. Shouldn't there be a foreign key constraint (or some kind of relationship) between the profile tables in MyDB and the aspnet

I'm trying to use SQLITE database with latest Entity Framework. I've installed SQLite provider x86 for .NET Framework 4.0 from here: http://system.data.sqlite.org/index.html/doc/trunk/www/downloads.wiki . I succesfully added SQLITE as new data source by using server explorer in Visual Studio 2012. Then, I added new ADO.NET Entity Model and tried to add tables from my simple sqlite database. For some reason these tables can't be added and error log says following: The data type 'longchar' is currently not supported for the target .NET Framework version; >>the column 'Name' in table 'main.Person

With the preview 2 release of ASP.NET MVC 2 , we now have base classes to implement our own custom providers for metadata and validation. Specifically, with ModelMetadataProvider and ModelValidatorProvider . There isn't a lot of documentation on these yet (just released yesterday as a preview , so I'm neither surprised nor disappointed). Has anyone gotten custom implementations of either of these working? A very simple example (metadata and validator for just "Required") would be great! Perhaps a lot of people have the same idea, but I'd like to use IronRuby to inject the metadata, and I'm