Check A Checkbox On The Webpage?
Apr 15, 2009
I'm writting a vb application that will go out and pull data from an internal webpage which I have no control over. I need to check a checkbox on the webpage. The checkbox ID is "Checkbox".The checkbox has javascript code in behind it that executes an onclick command: onclick="getMore(); return false; I've written code to perform the check of the checkbox but I guess the onclick is not happening. Here is my code so far. The user is given a form, they type in a # (SR.Text) and hit GO:
Code:
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
If SR.Text <> Nothing Then
[code]....
As I stated ealier the javascript "onclick" is not executing.
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Mar 7, 2011
how to check and uncheck all asp.net checkbox on single checkbox check ?I have 5 asp.net checkbox on webform i want when 1 single checkbox checked then all checkbox will be cchecked and if checkbox is unchecked then all checkb ox will be unchecked ..
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Feb 15, 2010
I've wondered if i can make it so when i click on a checkbox you may not beable to check another. And i do not want to use radio buttons
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May 5, 2009
Typically I'd post some code and ask how to do something. This time I don't even know where to start. I need to check if a webpage is accessable. We are using adobe connect, there's a webpage that you can check that will tell you if connect is up and running. How would i go about doing this?
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Aug 7, 2011
My Windows Forms Application has a WebBrowser. The program check the source code of the webpage (monitoring the changes) in every two seconds. I use a Timer:
Private Shared WithEvents myTimer As New System.Windows.Forms.Timer()
Private Shared alarmCounter As Integer = 1
Private Shared exitFlag As Boolean = False
[code]....
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Oct 3, 2010
I have a datagridview with a checkbox column.i want to check whether checkbox is checked or not.If the checkbox is selected it should output as "True" in messagebox and if checkbox is not selected it should giving me a message "False".
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Sep 6, 2011
I have a form with a datagridview.This datagrid is getting populated from Database.Im able to fill the data in datagrid.I have added a column of checkbox type in the datagrid other than those columns which is getting populated from Database.I have added filters on the form,once the record is populated,my requirement is should be able to check and uncheck the record of corresponding checkbox column that i have added.For Example:In my datagridview RollNo,Name,Address,MobileNo are some fields that are populated from database.I have already added these columns in my Grid by click the smarttag available on Datagrid and then selecting Edit Columns option.Above mentioned fields are all textbox columns.Apart from these columns i have added one more column of type checkbox before my mobile number column.My requirement is after data is populated i should be able to check and uncheck my checkbox column in front of those mobile numbers to whom i want to send a message.
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Nov 15, 2010
There are 30 check box in a form, ckb0501, ckb0502...ckb0530. How to make a loop to check if any one of check boxes was checked?
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May 16, 2012
I am reading values from a database (boolean) and if true, I want it to check a checkbox,and if false, keep the checkbox unchecked. The lines look like this: blEnergy.Items.FindByValue(1).Selected = track_usageIn this case, track_usage is a boolean value.This way does not actually create the check mark in the checkbox like I wanted it to. What is the best way to do this?
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May 19, 2012
How can I check the encryption level of a webpage without using the IE's webbrowser control?[code]
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May 1, 2011
Using VB.Net, how would I go about checking if a loaded page in a Web Browser object contains a certain line of text? Sorry if theres an obvious answer for this, I'm used to programming in Java.
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Jan 7, 2010
I need to check if a webpage exists if it does whether a certain string exists anywhere on the page. Preferably I'd like to do this without a webbrowser control, so that images don't have to be downloaded and it doesn't have to be rendered.
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Feb 6, 2012
I have a ListView that contains 3 checkboxes per row. I want to set it up so that only one checkbox can be selected at a time. Here is my current CodeBehind...
Public Class MyClass
Dim Checkbox1 As Checkbox
Dim Checkbox2 As Checkbox
[Code].....
Let me know if I need to include anything else. Right now when I click a checkbox and another checkbox is selected then both are selected instead of just the new one..
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Nov 13, 2010
How to only check that checkbox which is entered in textbox ? If i have 4 checkboxes eith text checkbox1, checkbox2, checkbox3 and checkbox4 and 1 textbox if i type in textbox 1,2 then only checkbox1 and checkbox2 would be checked again directly after doing that i type 3,4 in textbox then only 3,4 will be checked and 1,2 will be uncheked.. remember i wanna do this coding for unlimited no. of checkboxes .. so dnt provide coding for 4 checkboxes only.
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Jun 21, 2010
We are trying to modify a program to control a usb relay device. Essentially what the program originally does is give you a series of check boxes that you check to make the relay fire. We tried to modify the code so that the box is checked after 5 seconds using a counter and an if statement. It works, but only partially, what happens is the check box shows a check, but the even that is normally triggered does not happen.
[Code]...
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Sep 20, 2009
I have Webbrowser1 where is (WEBSITE) there is only this information.[code]...
How do i can make this checkbox checked by pressing one button at my application?
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Feb 11, 2010
I have a datagridview that is bound to a binding source.I used the following code to add a checkbox column to the datagridview:
Imports System.Windows.Forms
...
Dim newcolumn as DataGridViewCheckBoxColumn
Datagridview1.Columns.Add(newcolumn)
The checkbox column shows up successfully, but when I try to click any of the checkboxes,nothing happens.The cell remains unchecked.It blinks, so I know that it is acknowledging the click, but the checkbox state does not change.
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Sep 23, 2009
i have a lot of checkbox in form1. i have a listbox in form2.how can i display each checkbox that has been check in the listbox?
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Jun 7, 2011
i want to get the row(s) when the checkbox is check/uncheck in the listview..
For Each Item In CheckedItems
If (Item.SubItems(4).Text) = "Cash" Then
'Code Here
[Code].....
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Feb 24, 2011
I have about four columns inside my listview.I also have checkboxs that are located to the left of the listview. A checkbox is added to first column but how would I check if the checkbox is checked?
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Jan 16, 2011
I'm trying to see what checkbox is selected is checked
With this code.
[code]...
Unable to cast object of type 'System.String' to type 'System.Windows.Forms.CheckBox'.
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Oct 31, 2010
How can I check if there is at least one checkbox checked?
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Dec 28, 2010
In Vb.net, I want to make a program which checks and unchecks a checkbox in another program with just a hotkey (X for example).
I also already downloaded spyxx to get the class.
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Jan 17, 2009
i need a little bit of help with the checkedlistbox. What i want to do is add a phrase or a reminder and if i check the checkbox of that item, i want the text to be strikeout (the text with a line in the middle) and when the form closes i want it be removed from the checkedlistbox.
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Mar 9, 2011
I have 11 asp.net checkboxes in my asp.net webusercontrol .. i want when checkbox1 is check thenrest of all checkboxes will be checked and if checkbox is uncheck then rest of all checkboxes will be unchecked how to do it if all my checkboxes are inside webusercontrol panel1.
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Sep 30, 2011
I want to check a checkbox of the selected item in a checkedlistbox but option strict disallow it. How can I do it without turning it off?
Dim clb As CheckedListBox = DirectCast(sender, CheckedListBox)
clb.SelectedItem.checked = True 'late binding error
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Mar 2, 2010
On a click of a checkbox, I want all the rows to get checked. Is that possible?
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May 16, 2011
My form contains a combobox which contains several usernames which are bound to my database.I've added a checkbox to the form which will be used to select the default username from the list.
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May 17, 2011
[code]I want users to be able to click on the checkbox in field4 and add all of the data plus the word Holiday to my database when they click on the box in that field, but right now it's not allowing me to click on the checkbox, can someone please assist? Also, I did have this working for that field but it would only allow me to add the first line of data, what in my code would not allow for the additional lines to not add their data as well?
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Aug 13, 2010
Any example of checking the status of a CheckBox via a Thread.
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