asp.net mvc custom regular expression validation for both of server-side and client-side

server-side:

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public class OneDigitAttribute : RegularExpressionAttribute, IClientValidatable     {         public OneDigitAttribute()             : base(@"^.*(?=.*\d).+$")         {             ErrorMessage = "Required at least one numeric digit";         }           // for supporting a client-side validation through jquery.validation.unobtrusive         public IEnumerable<modelclientvalidationrule> GetClientValidationRules(ModelMetadata metadata, ControllerContext context)         {             yield return new ModelClientValidationRegexRule(this.ErrorMessage, this.Pattern)             {                 ValidationType = "onedigit"             };         }     } </modelclientvalidationrule>

then, you can use the attribute

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...   [OneDigit] [DataType(DataType.Password)] public string Password { get; set; } ....

client-side :

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$.validator.addMethod("onedigit", function (value, element, regexp) {     var re = new RegExp(regexp); return re.test(value); }); jQuery.validator.unobtrusive.adapters.addSingleVal("onedigit", "pattern");

MSBuild Script - Versioning, Execute Batch files

MSBuild Overview

http://msdn.microsoft.com/en-us/library/ms171452(v=vs.90).aspx

MSBuild Targets and Tasks

http://msdn.microsoft.com/en-us/library/ms171462(v=vs.90).aspx

Targets group tasks together in a particular order and allow sections of the build process to be called from the command line. Targets are often grouped into logical sections to allow for project file expansion and to increase readability. For example, one target may delete all files in the output directory to prepare for the build, while another compiles the inputs for the project and places them in the empty directory.

Each target will have more then one task (MSBuild task reference :  http://msdn.microsoft.com/en-us/library/7z253716(v=vs.90).aspx)

There are two good external tasks library we can use

1. MSBuild extension pack - http://www.msbuildextensionpack.com/
   • AssemblyInfo
   • AsyncExec
   • CommandLine
   • ConfigManager
   • DateAndTime
   • ....
2. MSBuild Community - http://msbuildtasks.tigris.org/
   • SvnInfo
   • XmlUpdate
   • Zip
   • ...

Project Assembly Versioning

There is a task to update AssemblyInfo.css file in the MSBuild extension pack

Here is sample MSBuild target for applying updated version on the file

Sample - versioning target

<Import Project="$(MSBuildExtensionsPath)\ExtensionPack\4.0\MSBuild.ExtensionPack.tasks" />     <Target Name="AssemblyVersion">  <PropertyGroup>   <BUILD_NUMBER Condition="$(BUILD_NUMBER)==''">0</BUILD_NUMBER>   <MajorVersion Condition="'$(MajorVersion)'==''">1</MajorVersion>   <MinorVersion Condition="'$(MinorVersion)'==''">0</MinorVersion>   <RevisionVersion Condition="'$(RevisionVersion)'==''">0</RevisionVersion>  </PropertyGroup>  <DateAndTime TaskAction="Get" Format="yyyy-MM-dd HH:mm:ss">   <Output TaskParameter="Result" PropertyName="BuildDate" />  </DateAndTime>  <AssemblyInfo    AssemblyInfoFiles="$(ProjectDir)Properties\AssemblyInfo.cs"    AssemblyFileMajorVersion="$(MajorVersion)"    AssemblyFileMinorVersion="$(MinorVersion)"    AssemblyFileBuildNumber="$(RevisionVersion)"    AssemblyFileRevision="$(BUILD_NUMBER)"    AssemblyMajorVersion="$(MajorVersion)"    AssemblyBuildNumber="$(RevisionVersion)"    AssemblyRevision="$(BUILD_NUMBER)"    AssemblyDescription="$(ProjectName). Revision $(RevisionVersion) Built on $(BuildDate)">  </AssemblyInfo> </Target>

execute batch file for taking care of combine and minify JS files

Execute Batch and Copy JS files

<Target Name="ExecBatch">  <ItemGroup>  <BatchFiles Include=".\**\*.bat" />  </ItemGroup>  <Exec Command="%(BatchFiles.FileName)" WorkingDirectory="%(BatchFiles.rootdir)%(BatchFiles.directory)" />  </Target>  <Target Name="CopyJS">  <ItemGroup>  <JSMinFiles Include=".\**\*.min.js" Exclude=".\publish\**\*" />  </ItemGroup>  <Message Text="Copy js min files" />  <Copy  SourceFiles="@(JSMinFiles)"  DestinationFiles="@(JSMinFiles->'.\publish\%(RecursiveDir)%(Filename)%(Extension)')"  />  </Target>

and change build properties for web application, so it will be executed by passing /target:Publish option only if the project has web.config.

Target - Publish

<Target Name="Publish" Condition="Exists('$(MSBuildProjectDirectory)\web.config')" DependsOnTargets="AssemblyVersion;ExecBatch">  <!-- BeforeTargets="BeforeBuild"-->  <!--RemoveDir Directories=".\publish\" /-->  <MSBuild Projects="$(MSBuildProjectName).csproj" Properties="Configuration=Release;WebProjectOutputDir=.\publish\;OutDir= .\publish\bin\" Targets="Rebuild;ResolveReferences;_CopyWebApplication" />  <CallTarget Targets="CopyJS" /> </Target>