What is t4 template and how it can useful

T4 templates allow you to generate text in a similar way to how Razor pages allow you to generate HTML. It is a markup language that mixes C# with text. The text that is generated could be C# code or JSON. It could also be any text that you need to generate from some other data source.

What is the purpose of using T4 templates?

T4 can be used to automate the generation of text files of any type and purpose. Scott Hanselman gave such an example by using a template for generating LINQ to SQL code. Scott recommends using T4 for any repetitive text generation task, not just .

What is T4 in Entity Framework?

T4 stands for Text template transformation toolkit which is a template-based code generation engine built into Visual Studio. T4 engine allows you to generate C#, T-SQL, XML or any other text files by using ASP.NET – ASPX template like syntax. …

What is a T4 file?

In Visual Studio, a T4 text template is a mixture of text blocks and control logic that can generate a text file. … The generated file can be text of any kind, such as a web page, or a resource file, or program source code in any language. There are two kinds of T4 text templates: run time and design time.

What is transform all T4 templates?

t4 is basically a tool built into VS for doing text transformation, typically for doing code generation. Transform All T4 Templates searches your solution for *. tt files and executes them to create other text, again typically source code, files.

What is TT C#?

Jul, 2015 12. T4 stands for Text template transformation toolkit is template based code generation engine. So you can write C# code in T4 templates ( . tt is the extension) files and those c# codes execute to generate the file as per the written C# logic.It is used in Entityfreamework, MVC to create strongly type views …

How do I create a T4 template?

1. Create a new Visual Studio project, or open an existing one.
2. Add a text template file to your project and give it a name that has the extension . …
3. Open the file. …
4. Add some text at the end of the file. …
5. Save the file.

What are TT files?

Template file created by Visual Studio, a software development tool created by Microsoft; contains both text blocks and control logic used for generating new text files; can be written using Visual C# or Visual Basic code; used for both runtime text generation as well as source code generation.

What is a text template?

Text messaging templates provide pre-set text that can be used to quickly send common text messages without typing the message itself. For example, if you are “running late” or “in a meeting”, this feature lets you send those replies simply by choosing them from a menu, instead of typing out the whole phrase.

How do I generate multiple output files from a single T4 template?

1. Create your template. …
2. Include reusable Template Manager from Template Gallery. …
3. Begin of the Template and Referencing the . …
4. Using the TemplateFileManager. …
5. Write output code to multiple files. …
6. Test the output to multiple files.

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What is the difference between ObjectContext and DBContext?

ObjectContextDbContextObjectContext can be used by Entity Framework 4.0 and below.DBContext can be used by Entity Framework 4.1 and above.

How do I add a .TT file to Visual Studio?

1. In Solution Explorer, on the shortcut menu of your project, choose Add > New Item.
2. In the Add New Item dialog box, select Runtime Text Template. (In Visual Basic look under Common Items > General.)
3. Type a name for your template file. …
4. Choose Add.

What is faster ado net or ado net entity framework?

Entity framework is ORM Model, which used LINQ to access database, and code is autogenerated whereas Ado.net code is larger than Entity Framework. Ado.net is faster than Entity Framework. 1. … EF is it auto generates code for middle layer,Data acess layer and mapping code so its reduce lots of development time.

What is MSBuildExtensionsPath?

$(MSBuildExtensionsPath) is the path for the MSBuild which is in the C:\Program Files (x86) or C:\Program Files depending on the application’s version(32bit or 64 bit).

How do I debug my T4?

You can set breakpoints in text templates. To debug a design-time text template, save the text template file, and then choose Debug T4 Template on the shortcut menu of the file in Solution Explorer. To debug a run-time text template, simply debug the application to which it belongs.

How do I run a TT file?

The only way to get the . tt file to run is to select “Debug T4 Template” which then executes the file properly.

How do I create a message template?

1. On the Home menu, click New E-mail. …
2. In the message body, enter the content that you want.
3. In the message window, click File > Save As.
4. In the Save As dialog box, in the Save as type list, click Outlook Template.
5. In the File name box, type a name for your template, and then click Save.

How do I create a text template?

1. Unlock your Android device and open the application launcher. …
2. Type the recipient of your SMS message in top box in Txeet. …
3. Browse through the lists of templates in the Ultimate SMS Template Library. …
4. Tap “Add Template” in Email Templates.

What is DbContext in EF?

DbContext is an important class in Entity Framework API. It is a bridge between your domain or entity classes and the database. DbContext is the primary class that is responsible for interacting with the database. … Querying: Converts LINQ-to-Entities queries to SQL query and sends them to the database.

What is DbContext and DbSet?

Intuitively, a DbContext corresponds to your database (or a collection of tables and views in your database) whereas a DbSet corresponds to a table or view in your database. So it makes perfect sense that you will get a combination of both!

What is DbContext in .NET core?

A DbContext instance represents a session with the database and can be used to query and save instances of your entities. DbContext is a combination of the Unit Of Work and Repository patterns.

What is the difference between code first and database first?

The main difference between Code First approach and Database First approach is that the Code First enables you to write entity classes and its properties first without creating the database design first.

What is difference between ADO.NET and ASP Net?

ASPASP.NETASP uses ADO (ActiveX Data Objects) technology to connect and work with databases.ASP.NET uses ADO.NET to connect and work with database.

What is the difference between Entity Framework and MVC?

MVC is framework mainly concentrates on how you deliver a webpage from server to client. Entity framework is an object relational mapper which helps you to abstract different types of databases (MSSQL,MySQL etc) and helps querying objects instead of having sql strings in our project.

What is $( SolutionDir?

$(SolutionDir) The directory of the solution (defined as drive + path); includes the trailing backslash ‘\’. Defined only when building a solution in the IDE.

How do I create a folder in build props?

1. Create a new file in the root of your repo called Directory. Build. props.
2. Add the following XML to the file. XML Copy. <Project> <PropertyGroup> <Deterministic>true</Deterministic> </PropertyGroup> </Project>
3. Run MSBuild. Your project’s existing imports of Microsoft. Common.

What is $( MSBuildThisFileDirectory?

To be honest, I never really liked MSBuild until recently. … Note that the $(MSBuildThisFileDirectory) variable refers to the directory containing the current MSBuild file. Another useful variable is $(MSBuildProjectDirectory) , which refers to the directory containing the project being built.