How do we provide parameters to the stored procedures?, DOT NET Programming

Assignment Help:

The ADO.NET gives the SqlCommand object which gives the functionality of executing the stored procedures.

CREATE PROCEDURE SelectByEmployee @FirstName nvarchar(200) AS

Select FirstName from Employees where FirstName like @FirstName + '%'

CREATE PROCEDURE SelectEmployee AS

Select FirstName from Employees

If txtEmployeeName.Text.Length = 0 Then

objCommand = New SqlCommand("SelectEmployee")

Else

objCommand = New SqlCommand("SelectByEmployee")

objCommand.Parameters.Add("@FirstName", Data.SqlDbType.NVarChar, 200)

objCommand.Parameters.Item("@FirstName").Value =

txtEmployeeName.Text.Trim()

End if

In the sample above not much has been modified only that the SQL is moved to the stored procedures. There are 2 stored procedures one is "SelectEmployee" which selects all employees and the other is "SelectByEmployee" that returns employee name starting with the specific character. As you can see to give parameters to the stored procedures we are using the parameter object of the command object. In such type of question interviewer expects two simple answers one is that we use command object to execute the stored procedures and the parameter object to give  parameter to the stored procedure. The sample above is provided only for getting the actual feel of it.


Related Discussions:- How do we provide parameters to the stored procedures?

I want .net programmer for custom grid web application, I want .Net Program...

I want .Net Programmer for custom grid web application Need programmer to support in the development of an ASP .Net interface. Project will make extensive utilize of custom grid

Timer, what is timer control

what is timer control

What are the advantages of dlr, What are the advantages of DLR? The var...

What are the advantages of DLR? The various advantages provided by DLR are: Permits you to easily execute the dynamic languages to the .NET Framework. Gives dynamic featu

What is machine.config, What is Machine.config?  Machine configuration ...

What is Machine.config?  Machine configuration file: The machine. config file have settings that apply to the entire computer. This file is located in the %runtime install path

How to prevent .net dll to be decompiled?, Prevent .NET DLL to be decompile...

Prevent .NET DLL to be decompiled By design phase .NET embeds rich Metadata inside the executable code using the MSIL. Anyone can easily  decompile DLL back using tools such as

Finding the frequencies - c# program, Finding the frequencies - C# Program:...

Finding the frequencies - C# Program: Please let me know how to find Frequencies in C#.

What is common language runtime, What is "Common Language Runtime" (CLR)?  ...

What is "Common Language Runtime" (CLR)?  CLR is .NET equivalent of Java Virtual Machine (JVM). It is the runtime that changes a MSIL code into the host machine language code,

Program, finding greatest of n no''s in c#

finding greatest of n no''s in c#

Website programming , Question 1 A small Canadian law firm specializin...

Question 1 A small Canadian law firm specializing in immigration law has what it considers a successful website. One of the most popular features of the website is its newslet

Experienced .net certified developers, Project Description: We are seeki...

Project Description: We are seeking experienced .NET developers (possibly certified) to work with us on several future projects. You will have to pass a simple test to be consid

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd