I am building an app where i need to request user name and enter it into the database along with some other fields.
Is there an easy way to request a username using vb.net?
ie username = 'Home/JimJones'
send a solution for this "update login SET password=@password,username=@username where username=@user"
while executing i got the error"syntax error in update statement "
I have recently started using Request("key") instead of Request.QueryString("key") to access my querystring values. However I have read that:
'Gets the specified object from the System.Web.HttpRequest.Cookies, System.Web.HttpRequest.Form, System.Web.HttpRequest.QueryString, System.Web.HttpRequest.ServerVariables'
Therefore, if I have a querystring key and cookie key which are the same, which value is returned?
The program is for users to submit their username by typing in their username and pressing the submit button. The username may be able to display on the Usernamelabel in form1.(I made the button on form2) I have problems coding to make the text to come out in form2.My code comes out as error.
Here is the code in form2.
Public Class Form2
Private Sub Form2_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
[CODE]...
Im trying to send data from a Windows Form to an aspx page and send back a response. Im running around in circles trying to make this work. The data im trying to send is 4 strings. So fare I have this in my code, using the build-in webclient in visual studio 2010, in the windows form sending to the aspx
[Code]...
I have recently started using Request("key") instead of Request.QueryString("key") to access my querystring values. However I have read that:
'Gets the specified object from the System.Web.HttpRequest.Cookies, System.Web.HttpRequest.Form, System.Web.HttpRequest.QueryString, System.Web.HttpRequest.ServerVariables'
[code].....
My Request.Form keys are all prefixed with ctl00$container name$ and then the key I want.How can I get the regular key name working?
Visual example from the immediate window:I want to use:
? request.Form.Item("stationIdea")
but it won't work because the key is:
ctl00$content_innovation_body$stationIdea
as retrieved by
? request.Form.Keys("4")
so only this works:
? request.Form("ctl00$content_innovation_body$stationIdea")
I have to send a request to Webservice and I have a working PHP solution, that I have to translate in VB.net
Here's the code working in PHP
//fill in the details of the contacts.userId is obtained from loginResult.
$contactData = array('lastname'=>'Valiant', 'assigned_user_id'=>$userId);
//encode the object in JSON format to communicate with the server.
[code]....
Naturally I imported a reference to a Json library and Imported (Imports Newtonsoft.Json)?
i have created one script in vb.net which request webpage from server and parse it. initially Application making request to server and server response it too properly .But after making around 80 to 85 request i got following error in my code.
Code:
ex = {"The remote server returned an error: (400) Bad Request."}
But i am able to access all webpage more than 85 if i use browser.
Ok, Can i use, a if statement in VB net?
Like If (textbox1.text = ("Username")) && (textbox2.text = ("Password")); Make form blank or open another form?
I want to make two request to submit a form of another web application. How can I create post and get request. And how can I use secure this.PS. I don't want to create ajax request. Just httpwebrequest.
View 1 RepliesI am using VB.NET
My problem is that, I have got below request.querystring
http:[url]......Now I want to pass all the above three querystring in a sql stored procedure parameter.for example,
Try
Dim conString As String = WebConfigurationManager.ConnectionStrings("LocalSqlServer").ConnectionString
Dim con As New SqlConnection(conString)[code]....
But I am able to get the request querystring value in my parameter.
Exception Details: System.Web.HttpException: Request is not available in this context.[code]
View 3 RepliesI'm making a basic FTP chat for me and my friend, how would I make it so the people can't use the same username? I don't know how to use databases..
[Code]....
I want to get the username of remote machines from the IP address.Right now I can only get the domain name,computer name and Mac address of Remote system from IP address but not the name of the person whom it belongs.We use Windows 7 as OS.
View 4 Repliesi have two text boxes
1)username
2)Password
i have a little confusion, when we execute the form by entering the username and password it will execute no problem but when we execute for the i want the same username should be written which has been used in the previous execution?
Get XP UserName in VB2008 Express
View 2 RepliesI have program here which user are able to submit username and can be displayed.Currently I made 2 forms. Form2 is the submit form where the user can type in their username and press the submit button; Form1 has a label in it which displays the username.the Problem I have now is that I created another button in form1 which enables users to change their username by reopening form2. But the submit button doesn't work,the username is still the same.Here is what i Have done:
form1 codes
Private Sub form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim frm2 As New Form2()
[code]....
Im trying to convert a SID to a username. Could i use the DirectoryServices to convert it from SID to a username if yes how would i go about getting started with it please? Or i have read to use the "advapi32.dll" ConvertStringToSID to do this but 1. Wouldnt this be going back to old programming techniques? 2
View 1 RepliesI'm attempting to login to a cPanel using a POST Request in VB.Net. I have the correct credentials when logging in and when posting I still get an 'Unauthorized (401)' response when it should be '301' (analysed using Tamper Data Firefox Add-On). Below is my post request information and function.[code...]
View 1 RepliesI'm attempting to update a legacy VB6 component (not written by me) to the .NET platform. There is one function which posts an XML string to a URL:
Function PostToUrl(ByRef psUrl, ByRef psData, Byref psResponseText, ByRef psErrorMsg, ByRef psUsername, ByRef psPassword)
On Error Resume Next
Dim objWinHTTP
[CODE]...
I've updated this to:
Public Function PostXml(ByVal XML As String) As Boolean
Try
Dim URL As String = My.Settings.NTSPostURL
'TODO: supply username and password! '
[CODE]...
However when I run the .NET code the server returns the error '403 Forbidden - protocol error' on the line: Using Response As HttpWebResponse = DirectCas (HTTPRequest.GetResponse(), HttpWebResponse). The VB6 code runs fine. identify any discrepancies between the two that might be causing this?
I have an ASP.net page which has fields for filtering a dataset. When I apply the filter (through a button), the results load fine. If I navigate to another page (on the same session), and then come back to the page, I'm re-setting the value of the filter fields on page load
View 9 RepliesI need to get the host out of the Request object. Which property should I use and why?
From MSDN:Uri.DnsSafeHost Property A String that contains the unescaped host part of the URI that is suitable for DNS resolution; or the original unescaped host string, if it is already suitable for resolution.
vs
Uri.Host Property A String that contains the host name. This is usually the DNS host name or IP address of the server.
My testing has been with the ASP.NET Development Server. Both of these always return localhost. Even when I put in 127.0.0.1, both return localhost.Reading on, the DnsSafeHost property will handle IPv6 addresses, as well as Unicode to ASCII conversion if needed. It can also account for IRI and IDN. Even though I currently don't care about these things, should I just use the DnsSafeHost property to be safe?
I am writing a program to try and centralise alot of data i have on my network so i can use them as templates and guides. My intension was to have an easy to browse program with links in the program which open the particular file (eg. Word document, excel spreadsheet, pdf file etc).I have very limited programming knowledge and in my research i came across this code in VB which allows the program to open the determined file:
Public Class _010101ProgramTemplate
Dim procstart As New ProcessStartInfo("explorer")
Private Sub btnProgTemp01_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnProgTemp01.Click
Dim winDirProgTemp01 As String = System.IO.Path.GetDirectoryName("g:Project Management SystemPMS TemplatesSetupProgramDD-IFC PROGRAM.xls")
[code]....
I cant grab the whole response because it is 200 MB- what can I do to JUST GET THE URLHere is my code:
Dim request1 As HttpWebRequest = DirectCast(HttpWebRequest.Create(urlvimeohd), HttpWebRequest)
request1.UserAgent = "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.1 (KHTML, like
[code].....
I am using visual studio 8, using vb.net. I am trying without success to make a post request to a web form as shown below.
[Code]....
I dont think that I am posting the right information. Am i supposed to post just the information or do I post the the tags and the information/
In my page URL, there is a property taskgrpid - In my code I would like to use the value as an integer. Listed below is the URL from the page and here is my request for the string
View 1 RepliesWorking on a program that makes use of a third party API. That API can be found here:[URL]I'm a beginning/intermediate VB.Net developer, and have written other programs, but not using something like this. I suspect I'll need to create a Web.Request (Secure) object and 'POST' to the URL with a stream of XML text. That's the general idea, right? The actual URL is internal to our network and I have that information of course.
View 9 RepliesI have this code to make a Request to my ftpserver
Imports System.Net
Imports System.IO
Module Module1
Sub Main()
[Code]...
I found the below sample to retrieve webpages. I need to request a lot of pages from the same website which requires authentication. Because there are a lot of pages to retieve I like to speed up the requests and like to avaoid to send the credentials and also the certificate. Is it somehow possible to stay connected?
[Code]...