Web Forms :: Convert URL Response To Image Or Thumb Nail
Jan 22, 2010Convert URL Response to Image or thumb nail
[Code]....
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How To Create Website Thumb Nail From URL In C#.net
Feb 17, 2011Is it any way to create thumbnail image from any website URL?
When I write any URL Link into textbox then I have show thumbnail of entered URL.
How can I achieve in C#.net.
C# - Convert Response Stream To An Image?
Aug 29, 2010in previously asked question answeres said they dont get what i want to do exactly so heres is the full code also i simply want that instead of a TABLESe i rendered an image( of the content ) on the page
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.IO;
using System.Text;
using System.Data;
using System.Drawing;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
System.Web.UI.WebControls.Panel panelmain = new System.Web.UI.WebControls.Panel();
System.Web.UI.WebControls.Literal abc = new System.Web.UI.WebControls.Literal();
abc.Text = "as<br/>dasdas<br/>dasdad";
DataSet ds = new DataSet();
DataTable dt;
DataRow dr;
DataColumn idCoulumn;
DataColumn nameCoulumn;
dt = new DataTable();
idCoulumn = new DataColumn("ID", Type.GetType("System.Int32"));
nameCoulumn = new DataColumn("Name", Type.GetType("System.String"));
dt.Columns.Add(idCoulumn);
dt.Columns.Add(nameCoulumn);
dr = dt.NewRow();
dr["ID"] = 1;
dr["Name"] = "Name1";
dt.Rows.Add(dr);
dr = dt.NewRow();
dr["ID"] = 2;.............
Upload And Resize Image In Thumb?
Jul 23, 2010I try by this code to resize image and store it in thumb , uploade work , but thumb image cant work
this Code
this error
Compiler Error Message: CS0103: The name 'Component' does not exist in the current context
C# - Use ImageFormatConverter.ConvertFromString To Convert A String Containing HTML Response To An Image?
Aug 29, 2010in pageload
{
panelmain.Controls.Add(abc);
panelmain.Controls.Add(grid1);
string toexport;
toexport = RenderControl(panelmain);
ImageFormatConverter imgc = new ImageFormatConverter();
System.Drawing.Image convertedimage;
convertedimage = (System.Drawing.Image) imgc.ConvertFromString(toexport);
Response.ContentType = "image/jpg";
Response.AppendHeader("Content-Disposition", "inline;filename=tm.jpeg");
Response.BufferOutput = true;
Response.Charset = "utf-8";
Response.Write(convertedimage);
Response.End();
//form1.Controls.Add(abc);
}
public string RenderControl(Control ctrl)
{
StringBuilder sb = new StringBuilder();
StringWriter tw = new StringWriter(sb);
HtmlTextWriter hw = new HtmlTextWriter(tw);
ctrl.RenderControl(hw);
Response.Write(sb);
return sb.ToString();
}
The error is: ImageFormatConverter cannot convert from System.String.
MVC :: Creating Partial Views Of Thumb Image Display Like Grid Wall
Jul 9, 2010I'm just returning to .NET and I am still getting used to the structure and setup for MVC.. I have a query about partial views /user controls - (i guess). I want to create a partial view of thumb image display (grid-wall like) reusable across the site/solution. The model for this already serves detail pages across the site. I want to use one attribute of the model collection e.g. 'model.thumbImage' to create a grid of thumb images.
My question is do I have to create a separate controller for this partial view e.g. Controllers/GridController.cs and then a view Views/Grid/index.ascx ? What is the best way to apprach this? I do not want the grid to be served/ routed directly i.e grid/index.ascx.
Web Forms :: Convert Pdf To Image And Diplay Image In Webpage?
May 12, 2010I am trying to convert pdf to image without using any third party controls and then display the image in webpage.
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Web Forms :: Cannot Change Image When Using Response.redirect
Mar 2, 2010It cannot change image when i using response.redirect cod as below
on button event
Image.url="imagechange.gif"
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View 3 RepliesConvert Exception Into HTTP 404 Response In Application Error
May 11, 2010First of all, quickly what exactly I want to achieve: translate particular exception into the HTTP 404 so the ASP.NET can handle it further. I am handling exceptions in the ASP.NET (MVC2) this way:
protected void Application_Error(object sender, EventArgs e) {
var err = Server.GetLastError();
if (err == null)
return;
err = err.GetBaseException();
var noObject = err as ObjectNotFoundException;
if (noObject != null)
HandleObjectNotFound();
var handled = noObject != null;
if (!handled)
Logger.Fatal("Unhandled exception has occured in application.", err);
}
private void HandleObjectNotFound() {
Server.ClearError();
Response.Clear();
// new HttpExcepton(404, "Not Found"); // Throw or not to throw?
Response.StatusCode = 404;
Response.StatusDescription = "Not Found";
Response.StatusDescription = "Not Found";
Response.Write("The whole HTML body explaining whata 404 is??");
}
The problem is that I cannot configure default customErrors to work with it. When it is on then it never redirects to the page specified in customErrors: <error statusCode="404" redirect="404.html"/>. I also tried to raise new HttpExcepton(404, "Not Found") from the handler but then the response code is 200 which I don't understand why. So the questions are:
1-What is the proper way of translating AnException into HTTP 404 response?
2- How does customErrors section work when handling exceptions in Application_Error?
3- Why throwing HttpException(404) renders (blank) page with success (200) status?
Convert Backend Data To A Json Response Using .NET Technologies?
Mar 1, 2011Does anyone know how to convert backend data to a json response using .NET technologies? It'd be nice to have this and use jquery to call some information on the backend.
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Jun 7, 2010How to convert an image to PDF in asp.net?
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Jun 10, 2010how can i convert text to image into asp.net pages an show it to user?
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Sep 8, 2010how to convert both text and image together into an image. To clarify my question I can say if I have a text editor where I can add both text,image,audio or video player, how can I convert the whole texteditor.text (it gives me html code) to an image and save it in a file. I will be highly pleased with your answer.
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Jun 7, 2010I'm rewriting a messaging module and the old asp application has a send button image and it used HTML submit button. My new application is asp.net. Can I use the asp send button image to response.redirect to the View message page?
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Mar 4, 2010I have stored images in sql in the form of binary data. Now I want to convert it into image for displaying purpose.
I am doing like this
BLLogin blg = new BLLogin();
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Apr 2, 2010i got an image display in my system, note that it is not an uploaded file, it is display in <asp:Image> form
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Web Forms :: How To Convert Straight HTML To Image
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Mar 28, 2012I am using your code to convert aspx to PDF
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Feb 7, 2012 <form id="form1" runat="server"> <div id="dvforimage"> <asp:TextBox ID="Txtimage" runat="server"></asp:TextBox> <b>This is text</b> <img id="imgforconvert" src="images.jpg" alt="img1" /> </div> <asp:Button ID="btnforimage" runat="server" Height="28px" Width="72px" Text="ok" onclick="btnforimage_Click" /> </form>
I want to convert all data present in div to jpeg.I mean image,text or whatever i write inside div tag.You have given me previous cod e which only convert text to image.
Web Forms :: Convert Text To Image And Display It On Web Page
Aug 1, 2012i want to create image.. if i want to create image with text..ex: name shivanand.. shoud image contens name shivanand itself with width 200px and height 200px
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