ExecuteReader ExecuteNonQuery ExecuteScalar Examples in Asp.NET when to use what to use in C#.NET,VB.NET

Introduction:

In this article I will explain executereader executenonquery executescalar examples when to use what in asp.net using C#.net and VB.NET.

Description:

If you want to know which command object needs to be used in different situations for that you need to check this article

Differences between ExecuteNonQuery, ExecuteReader and ExecuteScalar in asp.net

If you want to know about each sqlcommand object check below articles

ExecuteReader Example in Asp.Net using C#,VB.NET

Introduction:

 

In this article I will explain ExecuteReader example in asp.net using C#.net and VB.NET. 

Description:

In previous post I explained ExecuteScalar Example, ExecuteNonQuery Example and differences between ExecuteNonQuery, ExecuteReader and ExecuteScalar in asp.net. Now I will explain ExecuteReader concept with one example in asp.net using C#.net, VB.NET. 

ExecuteReader

Execute Reader will be used to return the set of rows, on execution of SQL Query or Stored procedure using command object. This one is forward only retrieval of records and it is used to read the table values from first to last.

ExecuteScalar Example in Asp.Net Using C# and VB.NET

Introduction:

In this article I will explain executescalar example in asp.net using C#.net and VB.NET.

Description:

In previous post I explained ExecuteNonQuery Example and differences between ExecuteNonQuery, ExecuteReader and ExecuteScalar in asp.net. Now I will explain ExecuteScalar concept with one example in asp.net using C#.net, VB.NET.

ExecuteScalar

Execute Scalar will return first row first column value i.e. it will return single value and ignore other values on execution of SQL Query or Stored procedure using command object. It’s very fast to retrieve single values from database.

ExecuteNonQuery Example in Asp.Net Using C# and VB.NET

Introduction:

In this article I will explain executenonquery example in asp.net using C#.net and VB.NET.

Description:

In previous post I explained differences between ExecuteNonQuery, ExecuteReader and ExecuteScalar in asp.net. Now I will explain ExecuteNonQuery concept with one example in asp.net using C#.net, VB.NET.

ExecuteNonQuery

ExecuteNonQuery method will return number of rows effected with INSERT, DELETE or UPDATE operations. This ExecuteNonQuery method will be used only for insert, update and delete, Create, and SET statements.

Differences between ExecuteReader, ExecuteNonQuery AND ExecuteScalar

Introduction:

In this article I will explain differences between executereader, executenonquery and executescalar in asp.net.

Description:

In previous posts I explained difference between Len and DataLength functions, difference between int,tinyint and bigint and differences between char, varchar and nvarchar in SQL Server. Now I will explain difference between executereader, executenonquery and executescalar in asp.net

Difference Between LEN and DATALENGTH Functions in SQL Server

Introduction:

In this article I will explain differences between Len() and DataLength() functions in sql server.

Description:

In previous post I explained differences between char, varchar and nvarchar, difference between tinyint,smallint,int,bigint and many articles relating to SQL Server. Now I will explain differences between Len() and DataLength() functions in SQL Server.

JQuery Textbox with Clear Button | Clearable Textbox With JQuery Plugin

Introduction:

Here I will explain how to use JQuery to implement clearable textbox or textbox with clear button in JQuery using asp.net.

Description:

In previous article I explained Generate thumbnails from youtube video, Generate thumbnails from images using JQuery and many articles relating to JQuery, asp.net, SQL Server etc. Now I will explain how to create or implement textbox with clear button using JQuery in asp.net.

How to Send Gridview in Email Body in Asp.Net Using C#, VB.NET

Introduction:

In this article I will explain how to send Gridview as email body in asp.net using C# and VB.NET.

Description:

In previous article I explained Send HTML file as Email body in asp.net, Send Mail in asp.net, Send mail with images using gmail credentials, Send mail with attachment in asp.net and many articles relating to JQuery, asp.net, SQL Server etc. Now I will explain how to send Gridview as email body in asp.net using C# and VB.NET.

How to Send HTML Page As Email Body in Asp.Net Using C#.NET,VB.NET

Introduction:

In this article I will explain how to send html page as email body in asp.net using C# and VB.NET.

Description:

In previous article I explained Send Mail in asp.net, Send mail with images using gmail credentials, Send mail with attachment in asp.net and many articles relating to JQuery, asp.net, SQL Server etc. Now I will explain how to send html page as email body in asp.net using C# and VB.NET.

JQuery Show Large Image Preview When Hover On Link In Asp.Net

Introduction:

In this article I will explain how to show large image preview when hover on link or image using JQuery in asp.net.

Description:

In previous article I explained Generate thumbnail from images in asp.net, Generate thumbnails from YouTube videos using JQuery and many articles relating to JQuery, asp.net, SQL Server etc. Now I will explain how to show large image preview when hover on link or image using JQuery in asp.net.