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Regular expression for email id

| | Category: JavaScript

You can use RegExp function to validate email address.

Get you domain name from URL

| | Category: c# .net

It can be achieved by two methods, getting the domain hosted name using URL request Request.Url.Host and another by Uri.

Redirect to external URL from controller asp.net MVC

| | Category: asp.net MVC

You can redirect to an external URL by using Redirect Method() or via Json Result.

Sql server isnull example?

| | Category: SQL

In this article, I describe How to use NULLIF in sql server. As we knows nullif clause used to check the value is null or not. If the value is null then we define some default value.

How to modify or insert already existing table value using by another table in sql server?

| | Category: SQL

In this article, I describe How to modify or insert into already existing table value using by another table.This is achieved by a select statement.

How to copy/insert a table value from one table to another in sql server?

| | Category: SQL

In this article, I describe How to copy or insert one table value to another table.This is achieved by a select statement.

The "RenderBody" method has not been called for layout page

| | Category: asp.net MVC

You should insert @RenderBody() inside the Layout page.

How to convert List To DataTable using generics to pass as tvp(Table-Valued Parameters) as parameter in stored procedures

| | Category: Generics c#.Net

Very often we need to convert List To DataTable,so that we can pass DataTable to Stored Procedure as Paramter in the form of tvp

unable to retrieve metadata for unrecognized element providers in asp.net MVC

| | Category: asp.net MVC

I recently updated entity framework version 5, afterwards whenever tried to add a controller with the entity framework template I got this error message.

Unable to retrieve metadata for ‘models.classname’. unable to cast object of type System.Data.Entity.Core.Objects.ObjectContext to type System.Data.Objects.ObjectContext.

| | Category: asp.net MVC

Entity framework 6 or above version is not supported for asp.net MVC. So we need to uninstall it by using Package manager console.

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