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Thanks metillica_rock10.
I will try those links.
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I got the logic.
Here is logic i am pasting for others.
Code In VB.Net
==============
Imports Microsoft.VisualBasic
Imports System.Threading
Imports System.Drawing
Imports System.Windows.Forms
Private Class HtmlToImage
Private PageUrl As String
Private ConvertedImage As Bitmap
Private m_intHeight As Integer
Public Property Height() As Integer
Get
Return m_intHeight
End Get
Set(ByVal value As Integer)
m_intHeight = value
End Set
End Property
Private m_intWidth As Integer
Public Property Width() As Integer
Get
Return m_intWidth
End Get
Set(ByVal value As Integer)
m_intWidth = value
End Set
End Property
Public Function ConvertPage(ByVal PageUrl As String) As Bitmap
Me.PageUrl = PageUrl
Dim thrCurrent As New Thread(New ThreadStart(AddressOf CreateImage))
thrCurrent.SetApartmentState(ApartmentState.STA)
thrCurrent.Start()
thrCurrent.Join()
Return ConvertedImage
End Function
Private Sub CreateImage()
Dim BrowsePage As New WebBrowser()
BrowsePage.ScrollBarsEnabled = False
BrowsePage.Navigate(PageUrl)
AddHandler BrowsePage.DocumentCompleted, AddressOf WebBrowser_DocumentCompleted
While BrowsePage.ReadyState <> WebBrowserReadyState.Complete
Application.DoEvents()
End While
BrowsePage.Dispose()
End Sub
Private Sub WebBrowser_DocumentCompleted(ByVal sender As Object, ByVal e As WebBrowserDocumentCompletedEventArgs)
Dim BrowsePage As WebBrowser = DirectCast(sender, WebBrowser)
BrowsePage.ClientSize = New Size(Width, Height)
BrowsePage.ScrollBarsEnabled = False
ConvertedImage = New Bitmap(Width, Height)
BrowsePage.BringToFront()
BrowsePage.DrawToBitmap(ConvertedImage, BrowsePage.Bounds)
End Sub
End Class
/////////////////////////////
In C#.Net
=========
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Windows.Forms;
using System.Drawing;
namespace HtmlToImage
{
class ImageFromHtml
{
private string PageUrl;
private Bitmap ConvertedImage;
private int m_intHeight;
public int Height
{
get { return m_intHeight; }
set { m_intHeight = value; }
}
private int m_intWidth;
public int Width
{
get { return m_intWidth; }
set { m_intWidth = value; }
}
public Bitmap ConvertPage(string PageUrl)
{
this.PageUrl = PageUrl;
//ThreadStart thrCur = new ThreadStart(new EventHandler(CreateImage));
Thread thrCurrent = new Thread(new ThreadStart(CreateImage));
thrCurrent.SetApartmentState(ApartmentState.STA);
thrCurrent.Start();
thrCurrent.Join();
//ConvertedImage.Save(@"D:\imges.jpg");
return ConvertedImage;
}
private void CreateImage()
{
WebBrowser BrowsePage = new WebBrowser();
BrowsePage.ScrollBarsEnabled = false;
BrowsePage.Navigate(PageUrl);
BrowsePage.DocumentCompleted += new WebBrowserDocumentCompletedEventHandler(WebBrowser_DocumentCompleted);
while (BrowsePage.ReadyState != WebBrowserReadyState.Complete)
{
Application.DoEvents();
}
BrowsePage.Dispose();
}
private void WebBrowser_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e)
{
WebBrowser BrowsePage = (WebBrowser)(sender);
BrowsePage.ClientSize = new Size(Width, Height);
BrowsePage.ScrollBarsEnabled = false;
ConvertedImage = new Bitmap(Width, Height);
BrowsePage.BringToFront();
BrowsePage.DrawToBitmap(ConvertedImage, BrowsePage.Bounds);
}
}
}
//////////////////////////////////////
Using the above Class from code behind.
In widows application:
======================
ImageFromHtml image = new ImageFromHtml();
image.Height = 800;
image.Width = 1020;
Bitmap img = image.ConvertPage("http://www.google.com");//Website name to capture
img.Save(@"D:\imge.jpg");// Save the image in D:\ directory
In Web Application:
===================
//Add the above class in your 'App_Code' direcory of project. Add reference of "System.Threading,System.Windows.Forms,System.Drawing"
//Or Its better to Create a Class Library project for above Class "ImageFromHtml". And add the .dll as reference to your website.
//Place a One button on Form
//In Button_Click Event Write the below code
ImageFromHtml image = new ImageFromHtml();
image.Height = 800;
image.Width = 1020;
Bitmap img = image.ConvertPage(Request.Url.ToString());//This is url of your application which is running.
img.Save(@"D:\imge.jpg"); //Saving image in D directory
Cheers,
sekhar
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Hello friends
I want to deploy my application on linux server , I've heard about the mono on linux i will be thankful if some more information is provided
Thanks and regards
sindhu tiwari
If You win You need not Explain............
But If You Loose You Should not be there to Explain......
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Hi,
How can i capture windows Download dialog box events??
Eg, I m opening file download dialog box. Then I want to know what user do on that, means which button he press, "Save", "Open", "Cancel" or "Close".
How i know which event fires??
Please help in this regard.
Thanks in advance
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my understanding of this process is that it uses a dialog internal to the browser running in its own thread, so there is no way to hook into it using javascript - or anything else served up from the web site.
please let me know if you discover differently!
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hi
i have to create the checkbox list dynamically and add the selectedindexchanged event handler
and against that checked change new checkboxlist will be created
but i could not handle the event handler properly
if anyone can help
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You can't, if you create a control dynamiclaly, unless you do it before page load, there will be no viewstate. Instead, you can check through the form data posted back for the id's of checkboxes that were checked.
Christian Graus
No longer a Microsoft MVP, but still happy to answer your questions.
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try this
name_of_your_checkbox.CheckedChanged+=new EventHandler(name_of_your_function);
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As Christian suggest , he has to do this before page load !!!
cheers,
Abhijit
Think Sharp | Code Sharp | C Sharp
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Hi I wanted to catch SqlExceptions --see the code below.
try
{
--- here code will produce TimeOut Exception (for testing pupose}
catch(SqlException ex)
{
throw ex;
}
catch(Exception e)
{
throw e;
}
when i am getting any TimeOut Exception,My code is not going into SqlException catch block,but
it is handled in general Exception.
because i want to display actual error (inner exception message)
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Is the timeout a SQLException ? I assume it's some other type of exception and that the SQLException is for when your SQL is bad,.
Christian Graus
No longer a Microsoft MVP, but still happy to answer your questions.
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Hi,
when i am seeing in Quickwatch.inner exception it is saying SQLEXception
and it has message :Request Timeout
Please suggest on this...
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How can i Create Pagging with DataList same as the Google search engine Shows in the bottom when we search anything on that.
Pradeep Sharma
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You may need to use a repeater to get that level of control over how it's rendered.
Christian Graus
No longer a Microsoft MVP, but still happy to answer your questions.
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I would say you only can do that with a repeater or a custom control where you override the Render Method where you control everything.
If you are going to try the Repeater, try to use ITemplates classes for your repeater (those can inherit from HtmlTable and HtmlTableRow, the parentHeaderTemplate and the RowTemplate. You will see is much easier
Ricardo Casquete
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You can turn off validation in javascript, I think you can specify your validators in a group and then make your control not be part of that group, or you can just render a vanilla link, so no validation occurs.
Christian Graus
No longer a Microsoft MVP, but still happy to answer your questions.
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Just add "setTimeout('resetFlag()', 5);" to the OnClientClick of the ByPass Buttons. This makes needToConfirm=true again, because it became needToConfirm=false when you clicked the Submit Button with ByPassMethod in it. Thanks for your question bro...
dajuanenonli@yahoo.com
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Hi All
I've got the following connection string in my web.config file, when I "view in browser" through VS's built in web server everything works fine, however when I copy everything to the IIS wwwroot folder and browse that I get the following error:
ERROR [IM002] [Microsoft][ODBC Driver Manager] Data source name not found and no default driver specified
I've searched high an low but can't get the thing working!
<add name="ConnectionString5" connectionString="DSN=Excel Files;DBQ=C:\Inetpub\wwwroot\A2Z.xls;;DefaultDir=C:\Inetpub\wwwroot;DriverId=1046;MaxBufferSize=2048;PageTimeout=5;" providerName="System.Data.Odbc"/>
Really appreciate any help (again  )
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Can you try re-registering .net with IIS using aspnet_regiis.exe
Venky
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I don't want to use any database access yet, as I don't know squat about mySQL, so how can I set up a paged system, where each page is a scanned image from a product brochure. I would like to have a menu item for each brochure, but then I seriously don't want sub-menu items for e.g. "Page 1", "Page 2".
I could get creative with a generic paging system using MultiView and View, but I need to demonstrate the content tomorrow. This is only p.o.c. for the client, so I need the quickest, and obviously dirtiest, way to page a group of pages. My first thought is a second, horizontal menu, with page numbers on it. Any other suggestions?
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Create a list of data in code, that's a perfectly valid data source for a data driven control.
Christian Graus
No longer a Microsoft MVP, but still happy to answer your questions.
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Hi
i create a simple multi language website with visual studio 2005 auto generated local resource, now i want to set default language in web.config file but how to do ?
thanks
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hi,
We are using .Net 2.0 Web Services. I am looking for a way to get hold of Request/Response XML sent by .net.
Any suggestions?
Keep DotNetting!!
GeekFromIndia
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