there two simple way to upload files in asp.net

Download Asp.net 3.5 Fileupload

Download Asp.net Savefile in localDrive

There two ways to Send Email in Dotnet
1 System.Web.Mail (Dotnet FrameWork 2.0 )
its now obsoleted in FrameWork 3.5


2. System.Net.Mail

to send Mail in 3.5 here Code

define this code or use myclass dotnet NewMail

// Instantiate a new instance of

MailMessage MailMessage mMailMessage = new MailMessage();

// Set the sender address of the mail message

mMailMessage.From = new MailAddress(from);

// Set the recepient address of the mail message

mMailMessage.To.Add(new MailAddress(to));

// Check if the bcc value is null or an empty string

if ((bcc != null) && (bcc != string.Empty))

{ // Set the Bcc address of the mail message

mMailMessage.Bcc.Add(new MailAddress(bcc)); }

// Check if the cc value is null or an empty value

if ((cc != null) && (cc != string.Empty))

{

// Set the CC address of the mail message

mMailMessage.CC.Add(new MailAddress(cc));

} // Set the subject of the mail message

mMailMessage.Subject = subject;

// Set the body of the mail message

mMailMessage.Body = body; // Secify the format of the body as HTML

mMailMessage.IsBodyHtml = true; // Set the priority of the mail message to normal

mMailMessage.Priority = MailPriority.Normal; // Instantiate a new instance of

SmtpClient SmtpClient mSmtpClient = new SmtpClient(); // Send the mail message

mSmtpClient.Send(mMailMessage);

// Instantiate a new instance of

MailMessage MailMessage mMailMessage = new MailMessage();

// Set the sender address of the mail message

mMailMessage.From = new MailAddress(from);

// Set the recepient address of the mail message

mMailMessage.To.Add(new MailAddress(to));

// Check if the bcc value is null or an empty string

if ((bcc != null) && (bcc != string.Empty))

{ // Set the Bcc address of the mail message

mMailMessage.Bcc.Add(new MailAddress(bcc)); }

// Check if the cc value is null or an empty value

if ((cc != null) && (cc != string.Empty))

{

// Set the CC address of the mail message

mMailMessage.CC.Add(new MailAddress(cc));

} // Set the subject of the mail message

mMailMessage.Subject = subject;

// Set the body of the mail message

mMailMessage.Body = body; // Secify the format of the body as HTML

mMailMessage.IsBodyHtml = true; // Set the priority of the mail message to normal

mMailMessage.Priority = MailPriority.Normal; // Instantiate a new instance of

SmtpClient SmtpClient mSmtpClient = new SmtpClient(); // Send the mail message

mSmtpClient.Send(mMailMessage);

Or Define this code in your Web.config file

Download Source Code NewMail.cs


By Usama Wahab khan

1 add on new website

2 darg n drop login control

3 darg n drop logingStatus Control

4 add new database add Table tbluser

5 add two columns in Tbluser , user,password

6 double click on loginControl i will Create Authenticate Event like this

protected void Login1_Authenticate(object sender, AuthenticateEventArgs e)

7 add this code in Login1_Authenticate

DataClassesDataContext db = new DataClassesDataContext();<br /> var qruey = (from c in db.tblusers<br /> where c.Username == Login1.UserName.ToString() && c.Password == Login1.Password.ToString()<br /> select c);<br /><br /><br /> <br /> if (qruey.ToList().Count >= 1)<br /> {<br /> e.Authenticated = true;<br /><br /> }else<br /> {<br /> e.Authenticated = false;<br /> }

8 add few temporary data in database tbluser Like username = usamawahabkhan , Password = abc

9 press five

download source code

by usama wahab khan

Now Microsoft release Silverlight Beta 4 New and Very Useful Features. Silverlight 3.0 was have Some major problems Like Assessing Com Object Silverlight didn't Provide`s Printing Support Developer have to us

Browser Print support or any other Services another Problem when u will trying local file access But beauty of Mouse

events but Mouse wheel and right click for right click menu were absent in Silverlight 3 these are some

of Major Problem in Silverlight 3.0 .Now Silverlight come`s with all solution now in silverlight 4.0 can

access Local file , Make Print Feature enable in you Application or reporting Silverlight4.0 Provieds

PrintDocument class

PrintDocument pd = new PrintDocument(); pd.PrintPage += (s, args) =>   {       args.PageVisual = LayoutRoot;   }; pd.Print();

Silverlight 4.0 New Features

1 Network Authentication and Trusted Network Access

now Use NetWork Authentication and trusted Network Access in you application use you

Network Authentication Model in you biz applicaitons

2 COM Object Access in Trusted Applications

Till Silverlight 3.0 didn't Support COM Object But Silverlight Provide Environment like Destop App but did use any COM

Feature Now But in Silverlight 4.0 You Use COM Object or like Windows Sapi Access in Trusted Applicatoins

3.RIA Services support in Visual Studio 2010

Full Ria Services Support in vs2010 .

4.Local File Access

access any Local file on Silverlgiht application

5.Asynchronous Data Validation

data Validation another Problem in sl.30 solve in Microsoft silverlight 4.0 Beta

6.Printing API Basics

In Silverlight 3.0 Printing Classes Were Absent so there Big Problem for developer to Create Business Application in SL

Most of Practices Use Asp.net Support to Enable Printing Capability In Reporting ,or other Application but the beautifully

Support of Victor Graphic and Rich Graphical Layout they can not use it Now in Silverlight 4.0 Provides Printing Class

now you can Develop Fully Printable Rich media Application IN Sliverlight .4

7.DataGrid Enhancements

8.Using Silveright Controls As Drop Targets

9.RichTextArea

RichText Area is one of Most use Full Feature or web base Portals for Rich Text Data now you

can Create MsWord like Online Richtextbox in you application

10.MouseWheel API

there where lots of Solution were available

on Silverlight.net Forums for accessing

Mouse Wheels Events Support in Silverlight but now its Easy available in SL.4

11.Right Click Mouse Events Another Silverlight Problem in Right Events

Silverlight provide Most of mouse Events

mouse down,mouse up, mousemove

but mouse right click was absent in Sl

went You RightClick silverlight

context menu Sl.04 Beta

Provide RightClick Event "Element.MouseRightButtonUp"

Now you can Create custom context menu

in SL.04 Application

12.Notification API

You can use and make Noteifica withtion log

Data Error and other Notification Come`s in Application

SL.4 beta Provide NotificationWindow class

When SL Application is Out of Browser Mode

to Show Notification We Can Use NotificationWindow class

12.BiDi and Right-to-Left Support

13.Accessing the Global Clipboard Programmatically

Programmatically access clipbard specially in Rich Media Application.

14.Using the ViewBox Control

15.Hosting HTML Content

Silverlight 4.0 Support HTML Content in Silverlight Applicatons

Before SL4.0 it Was an Issue who To Create

iframe , web Browser ,any other html now its Become Very

Easy in 4.0

string html = "

Usama wahab khan

Welcoem to Silverlight 4.0 Beta

"; HtmlContent.NavigateToString(html)

Accessing Web Camera and Microphone

Access Web Cams ,Microphones to Create

Chat Room Applicaton , like Yahoo ChatRoom,Skypy

but Online on Web

So Enjoy Silverlight Beta 4 New Feature

ill Post Each Tutorial of Silverlight Beta 4 New Features

thank you

Usama Wahab Khan

Use Full Links

DownLoad Silverlight Tools and

Learning Silverlight 4.0 Videos ,Sample Codes

The LINQ to SharePoint project provides a custom query provider for LINQ that allows to query SharePoint lists using familiar LINQ syntax. LINQ stands for Language Integrated Query and is one of the core features of Microsoft's .NET Framework 3.5 release. its will support Custom Query Provieder that Translates Linq to CAML,the "Collaborative Application Markup Language" by SharePoint for querying by using Linq u didnt need other software to qury in caml like u2u as we know c#3.0 and vb.net 9.0 were support linq Entity Createion tool "SpMetal" to export sharepoint list definitions to entity Classes usedfor Querying and Visual Studio 2008 integration for entity Creation (a.ka SPML) make it more essay and simple you can connect sp site either using SharePoint Object Model or via the Share Point Web services Planned to Support for updating through Entity type This wonderfull Solution Invented by former Visual C# MVP, Bart De Smet now works at Microsoft Corporation on the WPF dev team in an SDE role. so enjoy enity sharepoint to linq

Sample

Updated for the 0.2.2.0 alpha release

var ctx = new SharePointDataContext(new Uri("http://wss.mycompany.local"));

ctx.Log = Console.Out;

var users = ctx.GetList(ctx);

var res = from u in users

orderby u.Birthdate descending

where u.FirstName.StartsWith("B") && u.Age >= 24 && u.FavoriteFood == FavoriteFood.Pizza

select new { u.FullName, u.Age, Interest = u.AccountBalance * 0.07 };

foreach (var u in res)

Console.WriteLine(u);

SEO( Search engine optimization ) is One of the Important Part for internet base Website SEO or E-Marketing is Very Important for get you site top take in Search engg:
or get more Visitor, Normally Search engines bot scan pages like mysite.com\asp you site and save you meta specially Keywords . but mostly the did get dynamic pages we were crated by the help of qureystring like mysite.com\MobileProduct.aspx?Product="Mobile" . Before asp.net 4.0 where were generate Metadata like Dynamic Keywords,Description,Title , for dynamic website like shopping cart there were hundreds
Product in database but u Search Engg only listed those pages those were query Now in asp.net 4.0 we had solution all of these problems we can resistor Our dynamic Pages with the help of asp.net 4.0 feature called Page Routing it has been introduce in Asp.net MVC now you can use this feature in asp.net-4.0 here i try to create one demo application where i had Products, Category's i will care Product page and route them and each page have dynamically generate keyword,title metadata

here u can see auto generated metadata and page routing it Product page dynamically generate from database

1. vs 2010 >New Website and named mycartapplicaiton
2. Right click on App_data folder add northwinds database from sample crate linq to sql add table and view

3. Right click on solution explorer and add two asp.net webform Product.aspx,Categories.aspx.
3 add gridview and set template like this on default.aspx
<asp:gridview id="GridView1" runat="server" allowpaging="True" allowsorting="True" autogeneratecolumns="False" backcolor="#CCCCCC" bordercolor="#999999" borderstyle="Solid" borderwidth="3px" cellpadding="4" cellspacing="2" datakeynames="CategoryID" datasourceid="SqlDataSource1" forecolor="Black"><br /> <columns><br /> <asp:templatefield headertext="CategoryName" sortexpression="CategoryName"><br /> <itemtemplate><br /> <a href="'Categories/<%#">'><br /> <asp:label id="Label1" runat="server" text="'<%#">'></asp:Label><br /> </a><br /> </itemtemplate><br /> </asp:TemplateField><br /> <asp:boundfield datafield="Description" headertext="Description" sortexpression="Description"><br /> </columns><br /> <footerstyle backcolor="#CCCCCC"><br /> <headerstyle backcolor="Black" bold="True" forecolor="White"><br /> <pagerstyle backcolor="#CCCCCC" forecolor="Black" horizontalalign="Left"><br /> <rowstyle backcolor="White"><br /> <selectedrowstyle backcolor="#000099" bold="True" forecolor="White"><br /> </asp:GridView>
set sqldatasorce with wizard connectionstring >select columns [CategoryName], [Description], [CategoryID], [Picture] FROM table[Categories]

its will look like this
<asp:sqldatasource id="SqlDataSource1" runat="server" connectionstring="">" <br /> SelectCommand="SELECT <br /> </asp:SqlDataSource>
4.add gridview on categories.aspx
<asp:gridview id="GridView1" runat="server" allowpaging="True" allowsorting="True" autogeneratecolumns="False" cellpadding="4" datasourceid="SqlDataSource1" forecolor="#333333" gridlines="None"><br /> <alternatingrowstyle backcolor="White"><br /> <columns><br /> <asp:templatefield headertext="CategoryName" sortexpression="CategoryName"><br /> <itemtemplate><br /> <a href="'Products/<%#">'><br /> <asp:label id="Label1" runat="server" text="'<%#">'></asp:Label><br /> </a><br /> </itemtemplate><br /> </asp:TemplateField><br /> <asp:boundfield datafield="QuantityPerUnit" headertext="QuantityPerUnit" sortexpression="QuantityPerUnit"><br /> <asp:boundfield datafield="UnitPrice" headertext="UnitPrice" sortexpression="UnitPrice"><br /> <asp:boundfield datafield="UnitsInStock" headertext="UnitsInStock" sortexpression="UnitsInStock"><br /> <asp:boundfield datafield="UnitsOnOrder" headertext="UnitsOnOrder" sortexpression="UnitsOnOrder"><br /> <asp:boundfield datafield="ReorderLevel" headertext="ReorderLevel" sortexpression="ReorderLevel"><br /> <asp:checkboxfield datafield="Discontinued" headertext="Discontinued" sortexpression="Discontinued"><br /> </columns><br /> <editrowstyle backcolor="#2461BF"><br /> <footerstyle backcolor="#507CD1" bold="True" forecolor="White"><br /> <headerstyle backcolor="#507CD1" bold="True" forecolor="White"><br /> <pagerstyle backcolor="#2461BF" forecolor="White" horizontalalign="Center"><br /> <rowstyle backcolor="#EFF3FB"><br /> <selectedrowstyle backcolor="#D1DDF1" bold="True" forecolor="#333333"><br /> </asp:GridView>

5. add sqldatasorce wizard for girdview ConnectionString>Select view Alphabetical list of products and columns ProductName, QuantityPerUnit, UnitPrice, UnitsInStock, UnitsOnOrder, ReorderLevel, Discontinued click on where button you will route option like this

6. product page repeat again same exercise code like this
<asp:detailsview id="DetailsView1" runat="server" autogeneraterows="False" backcolor="LightGoldenrodYellow" bordercolor="Tan" borderwidth="1px" cellpadding="2" datakeynames="ProductID" datasourceid="SqlDataSource1" forecolor="Black" gridlines="None" height="50px" width="125px"><br /> <alternatingrowstyle backcolor="PaleGoldenrod"><br /> <editrowstyle backcolor="DarkSlateBlue" forecolor="GhostWhite"><br /> <fields><br /> <asp:templatefield headertext="ProductName" sortexpression="ProductName"><br /> <edititemtemplate><br /> <asp:textbox id="TextBox1" runat="server" text="'<%#">'></asp:TextBox><br /> </edititemtemplate><br /> <insertitemtemplate><br /> <asp:textbox id="TextBox2" runat="server" text="'<%#">'></asp:TextBox><br /> </insertitemtemplate><br /> <itemtemplate><br /> <asp:label id="Label1" runat="server" text="'<%#">'></asp:Label><br /> </itemtemplate><br /> </asp:TemplateField><br /> <asp:boundfield datafield="QuantityPerUnit" headertext="QuantityPerUnit" sortexpression="QuantityPerUnit"><br /> <asp:boundfield datafield="UnitPrice" headertext="UnitPrice" sortexpression="UnitPrice"><br /> <asp:boundfield datafield="UnitsInStock" headertext="UnitsInStock" sortexpression="UnitsInStock"><br /> <asp:boundfield datafield="UnitsOnOrder" headertext="UnitsOnOrder" sortexpression="UnitsOnOrder"><br /> <asp:boundfield datafield="ReorderLevel" headertext="ReorderLevel" sortexpression="ReorderLevel"><br /> <asp:checkboxfield datafield="Discontinued" headertext="Discontinued" sortexpression="Discontinued"><br /> </fields><br /> <footerstyle backcolor="Tan"><br /> <headerstyle backcolor="Tan" bold="True"><br /> <pagerstyle backcolor="PaleGoldenrod" forecolor="DarkSlateBlue" horizontalalign="Center"><br /> </asp:DetailsView><br /> <asp:sqldatasource id="SqlDataSource1" runat="server" connectionstring="">" <br /> SelectCommand="SELECT [ProductName], [QuantityPerUnit], [UnitPrice], [UnitsInStock], [UnitsOnOrder], [ReorderLevel], [Discontinued], [CategoryName], [ProductID] FROM [Alphabetical list of products] WHERE ([ProductName] = @ProductName)"><br /> <selectparameters><br /> <asp:routeparameter defaultvalue="" name="ProductName" routekey="productname" type="String"><br /> </selectparameters><br /> </asp:SqlDataSource>
7 add Global.asax handler add this coe in protected void Application_Start(object sender, EventArgs e)
<br /> RouteTable.Routes.Add("ProductRoute", new Route("Categories/Products/{productname}",<br /> new PageRouteHandler("~/Products.aspx")));<br /><br /> RouteTable.Routes.Add("CategoryRoute", new Route("Categories/{catname}",<br /> new PageRouteHandler("~/Categories.aspx")));<textarea><br /><br />8 add this code in Categorie.aspx on pageload event<br /><textarea>if (Page.RouteData.Values["catname"] != null)<br /> {<br /> lblDisplay.Text += "<b>" + Page.RouteData.Values["catname"].ToString() + "</b>";<br /> }<br /> else<br /> {<br /> lblDisplay.Visible = false;<br /> }<br /><br /><br /><br /><br /> mydbDataContext db = new mydbDataContext();<br /> var query = db.Alphabetical_list_of_products.Take(100);<br /> var data = from c in db.Alphabetical_list_of_products.Take(100).ToList()<br /> where c.CategoryName == Page.RouteData.Values["catname"].ToString()<br /> select c.ProductName;<br /><br /><br /><br /><br /> Page.MetaDescription = "my Products Page";<br /> Page.Title = "My Products page ";<br /> //gen trage dynamic Keyword form database<br /> string[] keyword = data.ToArray();<br /> Page.MetaKeywords = string.Join(",", keyword);
9 add this code in Product.aspx on pageload event or dynamic keyword and meatadata
<br /><br /> mydbDataContext db = new mydbDataContext();<br /> <br /> var data = from c in db.Alphabetical_list_of_products.Take(100).ToList()<br /> where c.ProductName == Page.RouteData.Values["productname"].ToString()<br /> select c.ProductName;<br /><br /><br /> var query = from i in db.Products<br /> where i.ProductName == Page.RouteData.Values["productname"].ToString()<br /> select i;<br /><br /> Page.MetaDescription ="its "+ query.ToList()[0].ProductName+ "Page";<br /> Page.Title = "My "+query.ToList()[0].ProductName.ToString()+" page ";<br /> //gen trage dynamic Keyword form database<br /> string[] keyword = data.ToArray();<br /> Page.MetaKeywords = string.Join(",", keyword);

10 add this code in default.aspx on pageload event or dynamic keyword and meatadata
<br /> mydbDataContext db = new mydbDataContext();<br /> var query = db.Alphabetical_list_of_products.Take(100);<br /> var data = from c in db.Alphabetical_list_of_products.Take(100).ToList()<br /> select c.CategoryName;<br /><br /><br /><br /><br /> Page.MetaDescription = "my Categories Home Page";<br /> Page.Title = "My Categories ";<br /> //gen trage dynamic Keyword form database<br /> string[] keyword = data.ToArray();<br /> Page.MetaKeywords = string.Join(",", keyword);<br />


Download SourceCode
and enjoy asp.net 4.0 or any other help contant me
By Usama wahab khan

Update , Copy ,Record, Delete (CRUD) Operation Gridview in asp.net Programmability is little bit difficult but its just a few techniques game and nothing else that

like how to access edit values,add control in gridview and with data hide columns in girdview on runtime but

but column value should acesable and manymore. now in this totrial i will tell how to preform

Update , Copy ,Record, Delete (CRUD) Operation Gridview just few steps and you will do it by your selft

1 drag gridview on your form and autgeneratecolumn properties set to false

2 add 4Column type column 1,2 : boundedfield set there header and bindvalue col1 = Productid and cal2 = Productname and add 3rd column TemplateField type , 4th column command type checked update checkbox .

3 edit columns 1,2 and command columns convert on TemplateField

4 . click on gridview flag and edit template there you will see 4 columns in column 0 you have add dropdownlist .

5 select templatefooter in edittemplate add textbox in productname , dropdownlist in colum0 and label control in column productID endedittempalte

6 add database in aap_data folder form sample code

7 right click on girdview goto properties and fire three event 1 rowCreated, Rowupdateing,rowediting and past code give in sample code ;

8 add some css tag in header to hide productid

Dwonload Sample Source Code

thank

Usama Wahab Khan

any help Contant me

usamawahabkhan@gmail.com