i am sending pdf attachment mail through the vb.net program .it will go and save in the mail. i want to encrypt and send this pdf. if user open that pdf document trough the it should ask username/password and allow it save local system how to achieve this.
View 1 RepliesI have a objectdatasource control with a field of date and time and I was wanting to know how you format the date to uk format with the select statement through my objectdatasource. And what type of integer is bigint in SQL?
View 3 Replies var emailReg = /^w+([.-]?w+)*@w+([.-]?w+)*(.w{2,3})+$/;
This is my regular expression . it accepts the email such as name.name_@__domain.in How can i format my regular expression which accepts only a valid email format only. I need the email validation for above example.it is not a duplicate one.
I have a text field that users enter information into a database (SQL Server). They are entering as little as a few sentances to multiple paragraphs. I can successfully display the data on my webpage, but the text field is not formatted very nicely. The output is all smashed together like one big paragraph. Ironically, when I also display the text as a tool tip it outputs as multiple paragraphs like it was entered. How can I format the output in the datalist to create a more readable text field? My datalist field is as follows:
<asp:Label id="WebDescriptionLabel" runat="server" Text='<%# Eval("WebDescription") %>' ForeColor="Brown" />
When data comes more than 30 Rows in Grid then the Excel goes in different format.There is parsian/Urdu Font in Grid data.
<div id="PrintDiv">
<asp:GridView ID="gvExamReport" ClientIDMode="Static" runat="server" OnDataBound="gvExamReport_DataBound"
HeaderStyle-Height="20" HeaderStyle-HorizontalAlign="Center" OnRowDataBound="gvExamReport_RowDataBound">
<Columns>
<asp:TemplateField HeaderText="مرتبة">
[CODE]..
<asp:TextBox runat="server" ID="TextBox3"/>
<asp:CalendarExtender runat="server" ID="TextBox3_CalendarExtender" TargetControlID="TextBox3"
Enabled="True" PopupPosition="BottomLeft" FirstDayOfWeek="Monday" />
output calendar Format : 2/1/2010
I need : 01.02.2010
like here : ajax calendar
how to setup this format ?..
I am trying to create reports in my asp.net application. I using Microsoft Visual Web Developer 2008 Express. I am trying to display the reports using the Report Viewer (local mode - no report server).
I originally created a lot of reports using Report Builder 2 with the intent of using Report Viewer (remote mode - with a report server). The reports that I created are in rdl format and in order to display the reports using the Report Viewer in local mode, the reports need to be in rdlc mode - (the C stands for client processing).
What is the easiest way to convert these files?
[code]....
Isn't this how u convert string to int ?
int.Parse(e.CommandArgument.ToString());
Whats wrong ?
I'm using jquery autocomplete to call a .aspx page which returns some matching words.
The jQuery stuff relies on a JSON feed to work. Currently, in my C# I'm formatting the output as a string, which ouputs something like this:
{ query:'aa','aardvark','aardvarks']}
I was hoping that because the string is formatted in the JSON format, that would be good enough for the Javascript to process but it appears not.
how to format this text in C# into proper JSON format which JavaScript can deal with properly?
i would like to display phone number fields on a website as (123) 456-7890 but have the system see it as 1234657890 when calling myTextBox.Text i am thinking this would require overriding the text property and cleaning it up in the overridden property but wanted to run this past the community.
View 2 RepliesWe are creating a Silverlight application and need to have a few parameters pass in with the url from calling site.
example: http://oursite.com/index.aspx?test=d53ae99b-06a0-4ba7-81ed-4556adc532b2
We want to give the calling website 'test' string that links back to the guid of our table which tells the Silverlight application what it's task is when they arrive. We also use this guid for authentication on our application among other things.
The guids are as such:
d53ae99b-06a0-4ba7-81ed-4556adc532b2
8354b838-99b3-4b4c-bb07-7cf68620072e
Encrypted, the values are much longer:
l5GyhPWSBUw8KdD+TpWJOsoOFDF0LzmGzd4uufLx+v/d3eByGZ6zPcRjvCRMG2tg
WVMN7B0FPa18/Q7+U4njb5AOKnx6Ga9xoAsvCET6MyjM5TV6dO86OexaCXDiXaES
My question is, with security in mind, should we give them the guid encrypted or like it is unencrypted?
What is everyone's experience with this type of parameter passing?
I have a URL www.site-address/site-page/page1.aspx?username=deepu&password=deepu how can i change the URL to www.site-address/site-page/page1.aspx?username=232322323232&password=2323232322323 ie i want to encrypt the fields i pass through the URL to encrypt and decrypt the URL in C# using .net,now i am using response.redirect and pass these values as query string...
View 3 Repliesstring emailfield=txtEmail.Text.ToString();
string url = "http://localhost:3076/user/Authenticate-Users.aspx?email="+emailfield;
I want to encrypt the querystring and then decrpyt. Is there any way to do this in C#?
How to encrypt this url in asp.net (VB), so that user cannot view this address bar text in their browser address bar ?
http://localhost:2486/volvobusesindia/passenger_info.aspx?from=Delhi&to=Manali&journey=21-Nov-2010
A folder on File System contains .xml files, .txt files and a file exposed by third party tool. Using c# (in VS 2008), I want to encrypt the whole folder in someway before transferring it through FTP.
View 2 RepliesI would like to encrypt cookies in ASP.NET.
I have followed the method in this article, but it has the drawback that is uses reflection on an internal method. This has caused it to be flagged in a code review -- it is not future-proof as the internal implementation may change.
Is there a method with identical functionality which doesn't require using encryption on internal methods?
I am using .NET Framework 3.5 SP1 (Assume I cannot change framework versions)
How should I store KEY from AES encrypt?
SceAES secaes = new SceAES("pomboSenha","G567EF33WQ19PL1S",12,45,256,"SHA1","systemSCE"); "pomboSenha" is the secretKey above.
Is safe to mantain it hardcoded in a class?
how can i encrypt password field in asp.net mvc to be store in encrypted form
View 2 RepliesI need to Encrypt the URLs in my ASP.NET MVC application.
Do I need to write the code in Global page in Route Collection to Encrypt all the URLs?
I'm very new to asp and vb.net, I've just learned about regular expression validation but one thing is bugging me: How can I hide my expression from being viewed on my source code?
The plan is to make a very simple 'login' type of page. I know this goes against all that is holy in this kind of operations, but it's just something I'd like to try out.
Also, after the expression has been validated, I want to load another page, I was thinking of achieving this with:
<asp:TextBox ID="txtcp" runat="server"></asp:TextBox>
<asp:RegularExpressionValidator ID="RegularExpressionValidator1" runat="server" ErrorMessage="CP Errada"
Display="Dynamic" ControlToValidate="txtcp" ValidationExpression="admin"></asp:RegularExpressionValidator>
and in vb:
If txtcp is validated then Response.Redirect("mypage.aspx") end if
But the syntax on this IF is obviously not right
Does anyone have the code on how to encrypt 128-bit?
View 5 RepliesI am using this method for Encryption and Decryption.
protected string Encrypt(string clearText)
{
string EncryptionKey = "MAKV2SPBNI99212";
byte[] clearBytes = Encoding.Unicode.GetBytes(clearText);
using (Aes encryptor = Aes.Create())
{
Rfc2898DeriveBytes pdb = new Rfc2898DeriveBytes(EncryptionKey, new byte[] { 0x49, 0x76, 0x61, 0x6e, 0x20, 0x4d, 0x65, 0x64, 0x76, 0x65, 0x64, 0x65, 0x76 });
[code].....
how can Encrypt and Decrypt this .
<a href = '" + Request.Url.AbsoluteUri.Replace("Test.aspx", "Display_Request.aspx?RequestID=" + empid) + "'>Click here to activate your account.</a>
I have a website which has reference to a service layer through which it calls the procedures.I have a web.config file in my service layer.I want to know is that possible to encrypt the database password alone in connection string.if so how it could be done using Enterprise library 5.0.And whether encrypted password should be decrypted before procedure call or it would automatically take decypted value for procedure call.
View 1 RepliesI am looking into the possibility of shortening / encrypting a url which will be from 150 to 250 characters in length to maximum 12 characters using an algorithm. Initially I am doubting it's possible but I wanted to leverage the great minds of StackOverflow :)
the algorithm should be one that can be written in classic asp, sql, c#, vb, or foxpro or other language.
Is that even possible without a database centric approach?
I was reading here that AES in CFB mode, will do a stream cipher and the output length will be the same as the input length. Is there any way to shorten it even more?
I was wondering how you could encrypt/decrypt your querystring in a simple asp.net page? some values need to be passed between different pages but the querystring cannot be changed or read.
Some say httphandles could be the solution for this.
MORE BACKGROUND INFO:
this is the problem, sometimes the sessions disappear without any reason (well there must be one but I don't know it yet). I've looked into the possible reasons but nothing that could cause it is happening.
Therefore I cannot rely on it anymore. The cookie solution is a possibility but it will be more work to implement than simply using the querystring. The url can be copied at any time just not changed!