Programatically Check A Checkbox?

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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Validation :: Requiredfieldvalidator On A Checkbox Created Programatically ?

Jun 22, 2010

this is part of code for my checkbox.For Each c As Contact In contacts.Entries

counter += 1
tr = New HtmlTableRow
tc = New HtmlTableCell[code]....

now this will create 1 to n, checkboxes depending on the records pulled form DB. On the user side, i need them to check minimum one checkbox before clicking submit. howcan i achieve this?

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How To Check And Uncheck All Asp.net Checkbox On Single Checkbox Check

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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Checkbox Selection - When Click On A Checkbox You May Not Beable To Check Another

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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How To Programatically Check If An Application Has Hang

Mar 22, 2012

I need to write a monitoring/watchdog program to check a series of application..The monitoring program should be able to Determine whether the applications it is monitoring has hang or no response If it hangs, restart the specific application.What sort of API in VB.NET can help me achieve this?

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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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Check Whether Checkbox Is Checked Or Not?

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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How To Check A Checkbox In Datagridview

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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Loop To Check Checkbox?

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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Asp.net - Only Check One Checkbox At A Time Within A ListView?

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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Asp.net - Only Check That Checkbox Which Is Entered In Textbox?

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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Auto-check Checkbox Code?

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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Check Webbrowser Checkbox From One Button?

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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Datagridview Checkbox Column Won't Check?

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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Display Each Checkbox That Has Been Check In The Listbox?

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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Get The Row(s) When Checkbox Is Check/uncheck In Listview

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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VS 2008 How To Check If Checkbox Is Checked

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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VS 2008 - Check If CheckBox Is Checked?

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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VS 2008 : Check If There Is At Least One Checkbox Checked?

Oct 31, 2010

How can I check if there is at least one checkbox checked?

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VS 2010 Check Checkbox In Other Program?

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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Add A Phrase Or A Reminder And If I Check The Checkbox Of That Item?

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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Asp.net - Check / Uncheck All Checkboxes Using Single Checkbox?

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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Check A Checkbox Of The Selected Item In A Checkedlistbox?

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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Check All Rows Of DataGridView On Click Of CheckBox

Mar 2, 2010

On a click of a checkbox, I want all the rows to get checked. Is that possible?

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Checkbox Only Check Single Item From List?

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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DB/Reporting :: Unable To Check A Checkbox In A Datagridview

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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Forms :: Check Status Of CheckBox Via Thread

Aug 13, 2010

Any example of checking the status of a CheckBox via a Thread.

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VS 2008 - Check A CheckBox / RadioButton In A Webbrowser?

Oct 4, 2009

How do I check a CheckBox/RadioButton in a webbrowser?

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VS 2010 : Search Cell For Value And Then Checkbox.check?

Mar 7, 2011

I have a form with 2 datagridviews on it, each connected to to table in a database: dgv1 and dgv2.

- Dgv1 has a column called "Senders" and a column called "Recievers".

- Dgv2 has a column called "Recievers"(this is a master list of recievers) and a checkbox column in it.

Basically, when you click a checkbox in dgv2, it copies the name corresponding to it(from "Recievers"), to the "Recievers" column in dgv1.What i want to happen is, when the user selects a name from the "Senders" column in dgv1, it should automatically search the "Recievers" column (also in dgv1) for names(each name is on another line in the cell), based on the "Recievers" columnin dgv2, and if it's in the cell, it should check the checkboxs corresponding to the name in dgv2.

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VS 2010 Datagridview Checkbox.check Event?

Mar 4, 2011

I have a form with 2 datagridviews on it, each connected to to table in a database: datagridview1 and datagridview2.Datagridview1 has a column called names and a column called recievers.Datagridview2 has a column called senders and a checkbox column in it.

The user will first select a row in datagridview1 and then click a check box in datagridview2.What i want to do is when the user clicks a check box in datagridview2, i want it to copy the value in the "names" column of the same row, to the receivers column of the selected row in datagridview1.

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