VS 2008 How To Post Multipart Form Data Containing Textfield,combobox,radiobutton,image File

Apr 13, 2011

I need this code urgently try to sort out my problem and please explain the code with proper way.

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VS 2008 POST Multipart Form Data?

Jun 12, 2009

I am trying to post data to a multipart form. The problem right now is that I cannot determine the boundary of the data. The only way to find it is to actually POST some data (as far as I know). The boundary also changes each POST for a single static page.Is there a way to find the post data boundary?

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VS 2008 HTTPWebRequest POST Data - Multipart Form?

Jun 11, 2009

The form I want to post to has a dynamic boundary.Is there a to detect the boundary pre-POSTing?Also, do I need to send the data in the format of:

[code]...

Or can I set it up in pairs like: "var1=value1&var2=value2"...for all required form fields? What is the difference between the 2?

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Post To Multipart Form?

Aug 16, 2011

Ive bin looking for like a few hours now and can't seem to find my answer anywhere.

I want to post to a multipart form on a virustotal.com

I can however make a login bot for a website where i only check the stats from. But virustotal is a complete mystery for me.

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Build A Function Or Sub Using HTTPRequest That Makes A Multipart Post Using That Info?

Nov 15, 2011

build a Function or Sub using HTTPRequest that makes a multipart post using that info?

-----------------------------23281168279961
Content-Disposition: form-data; name="ACAO"
-----------------------------23281168279961

[Code]......

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.innertext To Complete Multipart/form-data Not Working?

Jun 14, 2009

im trying to complete some data to upload to my site via my program the following code Private Sub Button11_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button11.Click

[Code]...

i have this to basically complete a form i used getelementid but it never completes i think its due to the form type, on my first button in webbrowser1 i have similiar code which logs me in and it works fine although this form is a <form id="form" enctype="multipart/form-data"> form, should this stop me from completing it with .innertext ? due to the enctype? i would also like to be able to user innertext and take it from a TextBox9.text

how do i get around this to complete these values, my code shows no errors it just navigates to the page and dosent complete anything, button1 logins fine and the code is almost identical, except for obvious differences http address etc code edited slightly posted old unfunctional version, this is now what i have, still unfunctional but makes more sense i think

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VS 2008 Post This Data To A Form Using Httpwebrequest?

Jan 24, 2012

I can grab info from a website uing httpwebrequest but i don't know how to post to a form :/Ive always used a webbrowser for this but its a tad slow.Here is what i use with a webbrowser:

Dim DBSplit() As String = Split(TextBox5.Text, "/")
WebBrowser1.Document.GetElementById("email").SetAttribute("value", TextBox1.Text)
WebBrowser1.Document.GetElementById("Pwd").SetAttribute("value", TextBox6.Text)

[code]....

How would i post this data to a form using httpwebrequest?

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Combobox To Textfield - Error ?

Jun 5, 2011

Imports System.Data.SqlClient
Imports System.Data.SqlClient.SqlDataReader
Imports System.Data.SqlClient.SqlConnection

[CODE]...

Error throwing at lines :
txtb2.DataBindings.Add("text", view, "c_name")
txtb3.DataBindings.Add("text", view, "c_add")
txtb4.DataBindings.Add("text", view, "c_phno1")

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How To Synchronize Combobox With Textfield

Sep 27, 2009

[Code]....

synchronizing a combobox with a textfield. I have a form with a textfield and a combobox. The combobox is populated with the department name from the database when the form loads. I would like the textbox to display the corresponding department number when the user selects a department name from the combobox. I have tried using the SelectedIndexChanged event of the combobox but I can't seem to code it to work. This is the code I'm trying to use but it is displaying "DEPARTMENT" in the textbox. Department Code is the primary key of the table.

strSQL = "SELECT * FROM DEPARTMENT"
Dim da = New OracleDataAdapter(strSQL, cn)
da.Fill(dSet, "DEPARTMENT" )

[Code]....

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Multipart Form Upload Not Working?

Jan 7, 2010

I tried searching and found out that someone has written a multipart form uploader. Though it had one thing wrong: It transfered all the - supposedly - POST values in the url.. Which the web application doesn't like - somehow.

[Code]...

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VS 2008 : Webbroswer Control Upload Image With Post?

Mar 7, 2010

I want to use webbrower control to upload a image without a user manually pointing to it. I have setup the multipost information, but I need the actually sending the image. How can I accomplish this task? Here is the multipost code I have so far:

Private Sub WebBrowser1_DocumentCompleted(ByVal sender As System.Object, ByVal e As WebBrowserDocumentCompletedEventArgs) Handles WebBrowser1.DocumentCompleted
Dim boundary As String = "---------------------------" & DateTime.Now.Ticks.ToString("x", NumberFormatInfo.InvariantInfo)

[code]....

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.net - Uploading To Imageshack - Place An Image With Its File Name With The Form-data Along With The API Key?

Sep 1, 2010

I want to use the http:[url....API function to upload a picture onto ImageShack and then obtain the image_link. The only problem is, how do you place an image with its file name with the form-data along with the API key? This is what is stumping me in trying to implement the function.By the way, OpenDialog is already implemented to select the file to upload.

Update: I tried adapting the existing code to use the Unified API and it still does not work. If anyone knows what's wrong in the code, just make the modifications... Otherwise,

Imports System.Xml
Imports System.Xml.Serialization
Imports System.Xml.XPath[code]......

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Asp.net - Read Post Data Submitted To A HTML Form

Aug 1, 2011

I've written my HTML webserver in VB.NET and I don't know how to make it read data values submitted in HTML forms. My web server only responds to HTTP 'GET' requests. My sample cod is below it is reading the URL rather tan the data contained in the forms`

[Code]...

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How To Insert Data From Textfield Into Database

Jun 22, 2010

so i need someone correct my coading to insert data from text field into database mssql... below is my coading;

Protected Sub btnSimpan_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnSimpan.Click
Dim dtTemp As New DataSet

[Code]......

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Using A ComboBox/CheckBox/RadioButton In A DataGridView

Mar 31, 2010

i want to use a ComboBox/CheckBox/RadioButton into a DataGridView and i don't know how to do that

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VS 2008 Sending Data To A Webpage Via POST, Data Not Getting There

Jun 16, 2010

I've code this code below:

Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim hwrRequest As HttpWebRequest = HttpWebRequest.Create("http://www.example.com/web-service.php")

[Code]....

The MsgBox() at the end shows the response, which as I've added to my script, echos the result from the $user and $pass variables which are supposed to retrieve those details being written to the stream above, but they show up empty.

I'm retrieving those values by doing: $user = $_POST["user"]; $pass = $_POST["pass"];

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VS 2010 : Loading Data To A Textfield From A Datagridview?

Oct 31, 2011

how to use datagridview. im gonna show some of my code for the connection and datagridview display

Public Class Form1
Dim con As New OleDb.OleDbConnection
Dim dbProvider As String
Dim dbSource As String

[code]....

i want to display in a textfield the first name based on where is selected after i clicked Button1, how do i do this?

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Webbrowser-component To Fill Textfield When More Than 1 Form?

Feb 4, 2009

(I use VB 2008) I'm working with the webbrowser-component. I got a problem to fill a text-field. The textfield is named "description" but I cant fill it. I guess it's because it's more than one form on the page that got a element named "description".

[Code]...

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Win Form App (local) Needs To POST File To Webserver

May 28, 2010

I'm successfully communicating string data to and from with a webserver using the System.Net.WebClient and the Upload method. Now I'd like to be able to upload files from my local app to this webserver. I get that it's probably very similar to what I'm doing with the string data, but I've not done anything with files that aren't ascii based so am hesitant as where to begin. I don't want to corrupt the file.

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POST Data And Upload File Using Webclient Or HttpWebRequest

Jul 24, 2009

I have the following HTML Form That I'm trying to automate:

<html>
<body>
<!-- The data encoding type, enctype, MUST be specified as below -->
<form enctype="multipart/form-data"

[Code]....

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Post Image/URL To Access Database Using .NET And Re-Display Image In DataGrid?

Aug 21, 2009

1) Add a new record - I can currently add records text to access database, but not images.

2) Get the ID [URL]I'm not sure how to integrate this code into my code. I am stuck here.

3) Save the image in the filesystem using the ID as a filename - I can save the upload an image and save the image to a directory on my computer, but I am unable to name the image that of the ID of the access database.

4) Update the database to put the filename in the record you just created. - I am unable to do this as well (obviously).

Protected Sub SUBMIT_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles SUBMIT.Click
Dim custDb As Data.OleDb.OleDbConnection
Dim cmdInsertCustomers As Data.OleDb.OleDbCommand

[code]....

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VS 2008 POST Data Error?

Jul 28, 2009

Here's my code

theRequest.Method = "POST"
theRequest.UserAgent = "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.10) Gecko/2009042316 Firefox/3.0.10 (.NET CLR 3.5.30729)"

[code].....

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VS 2008 POST Data To Server

Jan 5, 2010

I have the following code which I mashed up from several sources:[code]This works great until I add another POST parameters to query, like "client=mgdf&version=100".No errors are thrown, the program doesn't crash, nothing. It simply stops working. How can I POST multiple values to my server?

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VS 2008 Post Data To PHP Script Directly?

Jul 17, 2010

I was wondering, if there is a way to use httpwebrequest post method to send data to a PHP function directly (no forms, or whatever)

so for example, i have this PHP function, which writes to a file:

<?php
$File = "textfile.txt";
$Handle = fopen($File, 'a');

[Code]....

Now, i have a form which would usually post the text which should be writen, so, can this be done directly, without that form, using httpwebrequest in VB?

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[2008] Only Allow A Till O In A Textfield?

Feb 3, 2009

Little question, How can i only allow the user to put in a A till a O in an textfield?
(So: ABCDEFGHIJKLMNO)

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VS 2008 Post Data On These Two TextBoxes Using HttpWebRequest Method

Mar 18, 2010

[code] I'm trying to post data on these two TextBoxes using HttpWebRequest method , Blow is the post data string [code] So when i send this request to the website , It only post the password but not the name , There's something causing conflict with the word name either 'name="name"' this line or something else.

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Display An Image From Directory When A Checkbox Radiobutton Is Activated?

Oct 8, 2010

I am working on a school project to display a photo of a professor when their name is selected using a RadioButton and to display their name, office office hours and so on.

I have their Photos in a directory on my computer

Theonly thing I cannot figure out is how to use 1 picturebox and link the image to display to the radiobutton.

I have tried all kinds of queries on the internet and cannot locate the answer. There might be something with an Image.FromFile command I saw but that might have been from a previous version of VB and I could not get it to work in VB9.

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Radiobutton Image Hover And Error Provider Errors

Jul 7, 2010

i have a 3 radio buttons and a picture box.i have coded then picture box when a specific radio button is clicked it loads up a picture, and i want to make this picture change when you hover it but ONLY for that specific picture box. i have typed a code to make this work but it gives me errors.

If RadioButton1.Checked = True Then OnMouseEnter(picturebox1.Image = Windowsapp1.My.Resources.image1)

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VS 2008 - Webclient Object And POST Data - Sign In Error

Oct 7, 2011

I've managed to narrow down my issue to a simple annoyance. I had a Webbrowser control mostly coded to navigate around an Oracle CRM On Demand site to generate metric reports, but then realized when I tried to build in the auto-download part, that the Webbrowser object wasn't going to give me the behind-the-scenes control I wanted. Searching online, it seems the Webclient control might be a better route. However I'm stuck trying to get by the login page so I can use the Download-File method to get my generated xls report. [Code] But every reply from the server has "Sign In Error: Both a user sign in ID and a password must be given." which tells me the form/post data isn't getting where it needs to go (It thinks the form is blank at [Code].

The above username and password are bogus of course, but once I can get a different reply then 'the fields are blank' I can worry about correct logon information. I'm just not sure what I'm not doing correctly or if I need to include something else. Since it's a publicly accessible site and I'm stuck getting something in the form to be 'seen', it should be easy for others to try and test.

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[2008] Send POST Data To Current Webpage In Webbrowser

Mar 1, 2009

I wanna send POST data to the current web page viewed in my webbrowser. It's for logging into a page so the fields are "Username" and "Password". And then I might have to make it press the "Log in" button?

EDIT: It was easier than I thought when you don't need to do it silent in the background.

PHP
WebBrowser1.Document.GetElementById("username").SetAttribute("Value", txtPassword.Text)WebBrowser1.Document.GetElementById("password").SetAttribute("Value", txtPassword.Text)

Now I just need to figure out how to press the submit button

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