Algorithm To Display The Emails As Images

Jun 16, 2010

In my project I have a lot of email addresses on static sites.Is there an algorithm to display the emails as images, so bots can't find them?

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My code sends email via asp.net mail namespace. Basically I generate HTML code which carries an image tag referring to an image on server. It uses absolute path and then the html email is sent to recipients.

Now when they receive emails on gmail and other clients, it wouldnt display images and not that images are broken but it wouldnt get displayed. Gmail is an issue wherein it prompts of non-https message and then display link on top. I know how to get around but my recipients have no clue on this technical things. so they end up not seeing the images.

How can I resolve this issue? How can I ensure that they always receive images irrespective of their internet settings?

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Web Forms :: Retrieving Images From Database And Display As Thumbnail Images

Apr 29, 2010

[Code]....

i am using asp.net with c#, i have table images

shop nvarchar(50),
imgc image
imgo image

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dataContext.saveSend(true);
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I have the code above, if after half of the emails were sent out, there is a error in smtp, then how can I avoid resending emails or missing emails in this cases ?

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I am able to get a token with Windows Live Delegate Authentication samples provided by Microsoft.

Now I want to access emails (New, Read, Unread etc) from live account. How can I achieve it with the help of Windows Live Delegate Authentication? Are there any examples for the same?

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Feb 6, 2010

I am developing an asp.net application using visual web developer 2005. I have a panel in which i have set a background image. when i run the project the image would not display in the panel, instead if i set the backColor property to say red, the panel filled with red color is displayed but not the image. i have tried an image box also, but the problems persists.

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I am trying to learn how to display image on a form by retrieving it from a database. I've been able to save the image in the database; however, I am not sure how to display it on the page using an image placeholder in c#.

Here is the code to retrieve the image information from the database in C#:

[Code]...

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Display Web Images From Xml Feed?

Dec 19, 2010

I would like to display images from an xml file containing the url of traffic cameras in Tennessee. The xml file is located at: http://ww2.tdot.state.tn.us/tsw/GeoRSS/TDOTCameraGeorss.xmlI can get the images to display in a datagrid, however, I would like to display them all on the same page (not one per row/cell). Here is what I am trying to get it to look like (just a series of img objects):http://www.vanderbilt.edu/vector/traffic/nashvillecams.htmIs there a way to create an image for each row received in the data table? Eventually, I want this to filter based on city...and each city has a different number of cameras, so hardcoding the images in the page isn't an option. I am hoping there is an efficient way to create the images on the fly and bind the url from the xml to each image.Here is some code that works when 3 images are hard-coded:

[Code]....

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Nov 5, 2010

i am biuliding a project that has gives the user the option of uploading 3 banners.I am using sql server to store the image's file name and an asp:image control and bind the image url from data retrieved from sql server to display the image.I now need a way to allow the user to upload swf files instead of just images.Is there a control that allows me to display both image and swf files?If not how can I do that?

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Web Forms :: Images Not Displaying - How To Display Them

Jul 7, 2010

I have created a simple ASP.NET Website in Visual Studio 2010. I have got a Default.aspx page that contains an image. When the image is located in the Images folder it displays perfectly. When I move the image to another folder, or a sub-folder of the Images folder, it still displays in the Designer, but not in Internet Explorer. In IE, it shows nothing. When I view the source in IE the image tag is there, but nothing is displayed. I navigate to the root folder of the site (which I can do on the dev Web server), go into the Images folder, then go to the image - it displays perfectly. But when I navigate to another folder, or a sub-folder in Images, and try to go to the image, it does not display. I opened the page in google chrome, opened the dev tools, and saw that the image was there, but it was 1x1 pixel and 43 bytes, which doesn't make sense because the image is 38KB.

Code of Default.aspx:

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>

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Web Forms :: How To Display Images From The Different Server

Nov 1, 2010

I want to display my image in image control but the criterias are listed below.

1) It's an intranet application

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Web Forms :: Display And Save Images From SQL

Jan 20, 2011

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Easier Method To Display Images

Sep 21, 2010

My instructor gave us example code that is very similiar to the code below. I haven't heard back from him yet and wanted to find out why my code won't work properly. Could someone give me some advice on what I'm doing wrong or an easier method to display images.

<%@ WebHandler Language="VB" Class="images" %>
Imports System
Imports System.Web
Imports System.Data.SqlClient
Public Class images : Implements IHttpHandler
Public Sub ProcessRequest(ByVal context As HttpContext) Implements IHttpHandler.ProcessRequest
Dim id As String = context.Request.QueryString("ImageId")
Dim userId As Integer = 4
Dim conn As New System.Data.SqlClient.SqlConnection
Dim cmd As New System.Data.SqlClient.SqlCommand
conn.ConnectionString = System.Configuration.ConfigurationManager.ConnectionStrings("ConnectionString").ConnectionString
cmd.Connection = conn
cmd.CommandText = "SELECT Image FROM mrg_Image WHERE UserId=@userId"
cmd.Parameters.AddWithValue("@userId", userId)
conn.Open()
Dim file_bytes As Byte() = cmd.ExecuteScalar()
Dim file_bytes_stream As New System.IO.MemoryStream(file_bytes)
'During the build - The next line of code is highlighted green with the error message of, "Parameter is invalid"
Dim the_image As New System.Drawing.Bitmap(file_bytes_stream)
context.Response.ContentType = "image/jpg"
the_image.Save(context.Response.OutputStream, System.Drawing.Imaging.ImageFormat.Jpeg)
conn.Close()
End Sub
Public ReadOnly Property IsReusable() As Boolean Implements IHttpHandler.IsReusable
Get
Return False
End Get
End Property
End Class

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Web Forms :: Display Images As Thumbnails?

Jan 21, 2010

I need to create a thumbnail solution in order to display pictures of products.
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Oct 26, 2010

How to display images from a folder in a gridview whose path is stored in ms sql database?

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Html Extension To Display The Images

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Within System.Web.Mvc.Html Namespace, is there an appropriateHTML.* extension that deals with displaying images?Other than the standard HTML way:

[Code]...

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How To Display Images Stored In Folder

Dec 23, 2010

I want to create an album and display images in a web page . I created a folder in the website to store the images.i want to get the images from the folder and displays in the album.

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MVC :: Display Images From File System?

Sep 17, 2010

I have class Item with properties Id, Name, ImageFileName etc.

Controller:

[Code]....

View:Create strongly typed view of Item class.

How can I display Image from file system?

[Code]....

this line gives me the error: Cannot convert lambda expression to type 'char' because it is not a delegate type

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Web Forms :: Display Images With Delay Of 5 Or 10 Sec?

Oct 28, 2010

When i click on any image that will have to be redirected to the corresponding page

Suppose i have 3 images and each image is linked to different page

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Web Forms :: How To Display Attachment Images

Aug 1, 2012

how to display attachment images in email using asp.net....

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Security :: Which Algorithm Are PasswordDeriveBytes Using

Jun 21, 2010

PasswordDeriveBytes take 4 paramteres and return an encrypted key basead on 4 parameters: passPhrase, saltValue, hashAlgoithm and password iteration

I wonder what algorithm PasswordDeviveBytes are using, so I can tell someone who are not .NET programmer that this secretkey was made by that alogorithm and that he can use this algorithm also - And then he should get the same results as PasswordDeriveBytes method

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Php - MembershipProvider.GetPassword Algorithm?

Dec 1, 2010

We are converting an ASP site (using DotNetNuke) to a new PHP site. The only thing we have right now is a full export of the existing database. One of the tables is called "aspnet_Membership" and contains the following fields:

Password (looks like base64)
PasswordFormat (always value 2)
PasswordSalt (looks like base64)
PasswordQuestion (always empty)
PasswordAnswer (always empty)

We would like to decode these passwords and hash them to fit our own framework. From what I understand from the .NET documentation these kind of passwords can be decrypted. Is there an algorithm available that can do this or is it more complicated than that? Will it be possible if we create an ASP script on the current server?

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