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Building XML Web Services Using C# and ASP.NET
Introduction
The term "web service" has been used quite frequently lately: you hear people saying how good web services are and how they will dominate the future of software development, but what exactly are web services and how can we create them?
In this article we will explore the features of Microsoft ASP.NET Web Services, more specifically how to build web services. A real world example extending what I discuss in this article will be shown at the end of this article. It will utilise many things that you will learn throughout this article.
To understand this article fully, you are required to have some previous knowledge of C#, ASP.NET and ADO.NET. To try the examples shown in this article for yourself, you will need the .NET Framework and Internet Information Server 5 or higher installed on your Windows NT/XP/2000 PC.
James is a student at Georgia Institute of Technology, majoring in Computer Science. He is an MCSE, MCDBA, MCSA and CCNA.
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C:\WINDOWS\Microsoft.NET\Framework\v1.1.4322\Temporary ASP.NET FilesNET
Just wanted to mention this in case someone look for an answer for this.
Hi....
You have to write the query to check the password. It will be better if you use StoredProcedure ..
Sample of the stored procedure
CREATE PROCEDURE _checkpass
(
@password varchar(10)
)
As
select password from table where password=@password
if @@rowcount<1
select @status=0
else
select@status=1
Go
Once you write the above stored pro with sql server
user the following code... in your application
myCommand = new SqlCommand("_checkpass", myConnection);
myCommand.CommandType = CommandType.StoredProcedure;
myCommand.Parameters.Add(new SqlParameter("@password", SqlDbType.VarChar, 50));
myCommand.Parameters["@password"].Value =txtpass.Value;
myCommand.Connection.Open();
try
{
myCommand.ExecuteNonQuery();
if((int)status.Value==0)
{
Go Ahead........
}
else
{
Stopped Functioning
}
silly question, but as I am new to SQL and C#, how would I be able to check an existing password, that was previously added to your database table and check the result to athenticate the user?
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