Skip to main content

Google Search In ASP NET

<body>
    <form id="form1" runat="server">
    <div>
        <asp:TextBox ID="TextBox1" runat="server" Width="300px"></asp:TextBox>
        <asp:Button ID="btnSearch" runat="server" Text="Google Search" OnClick="Button1_Click" /><br />
        <asp:DataList ID="dlSearch" runat="server" Width="600px">
            <ItemTemplate>
                <asp:LinkButton ID="LinkButton1" runat="server" Text='<%#Eval("Title") %>'PostBackUrl='<%#Eval("Url") %>'></asp:LinkButton><br />
                <asp:Label ID="Label1" runat="server" Text='<%#Eval("Content") %>'></asp:Label><br />
                <br />
            </ItemTemplate>
            <FooterTemplate>
                <asp:Label Visible='<%#bool.Parse((dlSearch.Items.Count==0).ToString())%>' runat="server"
                  ID="lblNoRecord" Text="No Record Found!"></asp:Label>
           </FooterTemplate>
        </asp:DataList>
    </div>
    </form>
</body> 

Now go to the code view.
Next add a reference of the following Google Search API DLL to your website:
  1. GoogleSearchAPI.dll
And write the following code in .cs file: using System;
using System.Collections.Generic;
using Google.API.Search;
using System.Data;
public partial class _Default : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            dlSearch.DataSource = null;
            dlSearch.DataBind();
            TextBox1.Text = "";
        }
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        DataSet ds = new DataSet();
        DataTable dt = new DataTable();
        dt.Columns.Add(new DataColumn("Title", typeof(string)));
        dt.Columns.Add(new DataColumn("Content", typeof(string)));
        dt.Columns.Add(new DataColumn("Url", typeof(string)));
        GwebSearchClient client = new GwebSearchClient("www.c-sharpcorner.com");
        IList<IWebResult> results = client.Search(TextBox1.Text, 32);
        foreach (IWebResult result in results)
        {
            DataRow dr = dt.NewRow();
            dr["Title"] = result.Title.ToString();
            dr["Content"] = result.Content.ToString();
            dr["Url"] = result.Url;
            dt.Rows.Add(dr);
        }
        dlSearch.DataSource = dt;
        dlSearch.DataBind();
    }
}
In the code above i passed the textbox value in button click to google server.
After getting the result i binded it to datatable then to datalist control.

just check these two lines:

GwebSearchClient client = new GwebSearchClient("www.asp.net");
IList<IWebResult> results = client.Search(TextBox1.Text, 30);
In the 1st line i am passing "www.asp.net" as Client because it required a hosted site for Security purposed.
If you didn't pass then it will show exception.
In the 2nd line i am passing 30 and textbox value. Here 30 means i am getting 30 search results.
So You Can increase or decrease this value according to your requirement.
Now build your application. Enter Search query press the button.
Labels:

Comments

Post a Comment

Popular posts from this blog

How to hide url parameters in asp.net

There are different ways to Hide the URL in asp.net , you can choose any one from bellow options . Previously I was Explained about the  Difference between Convert.tostring and .tostring() method Example  ,   Reasons to use Twitter Bootstrap , How to Register AJAX toolkit in web.config file in asp.net a) Using Post Method b) Using Of Session . c) URL Encoding & decoding process . d) Using Server.Transfer() instead of Response.Redirect() method (1)Use a form and POST the information. This might require additional code in source pages, but should not require logic changes in the target pages (merely change Request.QueryString to Request.Form). While POST is not impossible to muck with, it's certainly less appealing than playing with QueryString parameters. (2)Use session variables to carry information from page to page. This is likely a more substantial effort compared to (1), because you will need to take session variable checking into account...
Post a Comment
Read more

How to send mail asynchronously in asp.net with MailMessage

With Microsoft.NET Framework 2.0 everything is asynchronous and we can send mail also asynchronously. This features is very useful when you send lots of bulk mails like offers , Discounts , Greetings . You don’t have to wait for response from mail server and you can do other task . By using     SmtpClient . SendAsync Method (MailMessage, Object)    you need to do  System.Net.Mail has also added asynchronous support for sending email. To send asynchronously, you need need to Wire up a SendCompleted event Create the SendCompleted event Call SmtpClient.SendAsync smtpClient.send() will initiate the sending on the main/ui  thread and would block.  smtpClient.SendAsync() will pick a thread from the .NET Thread Pool and execute the method on that thread. So your main UI will not hang or block . Let's create a simple example to send mail. For sending mail asynchronously you need to create a event handler that will notify that mail success...
Post a Comment
Read more

12 Sentences that Change Your Attitude at Work

If you work with the right attitude and right way, you’ll have your productivity up another level, and eventually, success will be just a step away. These are the 12 encouraging sentences that could change your attitude at work. #1 Don’t work harder, work deeper. #2 When you are young, work to learn, not to earn. #3 If you work really hard and are kind, amazing things will happen. #4 Productivity is never an accident. It is always the result of commitment to excellence, intelligent planning, and focused effort. #5 Most people work just hard enough not to get fired and get paid just enough money not to quit. #6 Boost your productivity by taking action immediately after setting a target even without perfect plans. Adjust your course along the way. #7 To be successful, the first thing to do is to fall in love with your work. #8 Identify your peak hour of productivity. Schedule your most important task for this period. Work on unimportant tasks during non-peak hours. #9 Be a mo...
Post a Comment
Read more