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Introduction
I have created search webpart in Custom coding here.In Tool pane you can change the property of the webpart whether google search or yahoo search or Bing search.I have done this by using custom properties.
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Look of the tool pane with custom properties
Black Box covered portion created by the following code. |
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Refer this Url to get complete idea about Custom Properties
http://msdn.microsoft.com/en-us/library/dd584174(v=office.11).aspx
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Web.UI;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.WebControls;
using Microsoft.SharePoint;
using System.Xml.Serialization;
using System.Drawing;
using System.ComponentModel;
using Microsoft.SharePoint.WebPartPages;
namespace googleSearch_webpart
{
[DefaultProperty("Text"),
ToolboxData("<{0}:CustomPropertyWebPart runat=server></{0}:CustomPropertyWebPart>"),
XmlRoot(Namespace = "googleSearch_webpart")]
public class google : System.Web.UI.WebControls.WebParts.WebPart
{
public Label label = new Label();
public TextBox textBox = new TextBox();
public Button button = new Button();
string url = "";
public int i = 0;
public enum searchform
{
google = 0,
yahoo,
bing
};
private searchform _mySearch;
[SPWebCategoryName("Custom Properties")]
[DefaultValue(searchform.google)]
[WebPartStorage(Storage.Shared)]
[FriendlyName("Select Browsers")]
[WebDescription("Select a value from the dropdown list.")]
[WebBrowsable(true)]
[Personalizable(PersonalizationScope.Shared)]
public searchform mySearch
{
get
{
return _mySearch;
}
set
{
_mySearch = value;
}
}
protected override void OnInit(EventArgs e)
{
base.OnInit(e);
label.ID = "search";
label.Text = "Search Term";
label.Font.Bold = true;
Controls.Add(label);
textBox.ID = "googleBox";
textBox.Text = "";
textBox.Width = Unit.Pixel(80);
textBox.BorderColor = Color.FromArgb(79, 129, 189);
textBox.BorderWidth = Unit.Pixel(2);
Controls.Add(textBox);
button.Click += new EventHandler(button_Click);
button.ID = "button1";
button.ForeColor = Color.White;
button.Font.Bold = true;
button.BackColor = Color.FromArgb(79, 129, 189);
button.BorderColor = Color.FromArgb(56, 93, 138);
button.CausesValidation = true;
Controls.Add(button);
}
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
}
protected override void CreateChildControls()
{
base.CreateChildControls();
}
void button_Click(object sender, EventArgs e)
{
i = 1;
if(_mySearch.ToString()=="google")
url = "https://www.google.co.in/?gws_rd=cr&ei=yAO4UuvhCMPorAf0jICoDg#q=" + textBox.Text;
else if(_mySearch.ToString()=="yahoo")
url = "http://in.search.yahoo.com/search;_ylt=A86.J_tLG7xSk_wAzYCuitIF?p=" + textBox.Text;
else
url = "http://www.bing.com/search?q=" + textBox.Text;
}
protected override void Render(HtmlTextWriter writer)
{
EnsureChildControls();
StringBuilder ospart1 = new StringBuilder();
StringBuilder ospart2 = new StringBuilder();
StringBuilder ospart3 = new StringBuilder();
StringBuilder ospart4 = new StringBuilder();
ospart1.Append("<div id=div1>");
ospart1.Append("<table width=200 cellspacing=5 cellpadding=3>");
ospart1.Append("<tr width=100%>");
ospart1.Append("<td width=50% align=center valign=center>");
ospart2.Append("</td>");
ospart2.Append("<td width=50% align=center valign=center>");
ospart3.Append("</td></tr>");
ospart3.Append("<tr width=100%>");
ospart3.Append("<td width=100% height=50 align=center valign=center colspan=2>");
ospart4.Append("</td></tr></table></div>");
writer.Write(ospart1);
label.RenderControl(writer);
writer.Write(ospart2);
textBox.RenderControl(writer);
writer.Write(ospart3);
if (_mySearch.ToString() == "google")
{
button.Text = "Google it";
}
else if (_mySearch.ToString() == "yahoo")
button.Text = "Yahoo it";
else
button.Text = "Bing it";
button.RenderControl(writer);
writer.Write(ospart4);
if(i==1)
writer.Write("<iframe id=Frame src="+url+" width=100% height=400></iframe>");
}
}
}
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