How to upload multiple file in c# | asp.net | Created directory of file name

How to upload multiple file in asp.net with directory creation.In this article we are going to learn how to upload multiple files in asp.net with c# code.We can also find out if file has already uploaded then there will be directory creation with existing file name.Lets take a examples ..If...

System.Web.HttpException: 'HtmlSelect' cannot have children of type 'LiteralControl'.

System.Web.HttpException: 'HtmlSelect' cannot have children of type 'LiteralControl'. if you are getting this type of error while executing on running your asp.net application in c# or in vb.net you must know about real cause or from where this error is occurring. lets.. reavel this now...

Sql command set | DML(Data Manipulation language) | Insert | Update | Delete

What is DML? "Sql command set". 1-> "DML(Data Manipulation language)". DML includes select ,insert , update , delete . Let's study all there functionality one by one. Database names:Stud Table Name:student i> Select; we use select to fetch data from table or we can say to get record...

sql command set | DDL(Data definition language). | create | Alter | Drop

"Sql command set". 1-> "DDL(Data definition language)". DDL includes Create ,alter , drop,truncate , comment , rename. Let's study all there functionality one by one. i->Create  Create used  to create new table and object. or you can create many tables and objects. examples. to...

sql server 2005/2008 | primary key | Identity key | Auto increment

how to set identity by query in table .while creating by query in sql server 2008-2005 if you want to add primary key with identity then you need to add primary key with identity at same time.or if  you have already added then alter that  column but need to take care of  it.here...