Onblur And Onfocus Attributes For Textbox Created Progrmatically In .net?
Apr 9, 2010how do i put the onblur and onfocus attributes on a textbox created programatically?here's my code
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how do i put the onblur and onfocus attributes on a textbox created programatically?here's my code
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I'm having some problems getting a javascript registered on the page so my textbox can fire it on onBlur. I have created a simple test page to demonstrate my problem.
Here is the backend VB.Net
Public Class Test
Inherits System.Web.UI.Page
[code].....
how can i select these buttons in the program ?I can change the propertiies inside the click event because i know wicht button i pressed thru the sender of the event but i don't find a way to adress the other buttons outside the event.
please note that i am a beginner in programming in vb.net
For i 0To 1
For y = 5
[code]....
add a custom field and/or attributes in active directory (whichever their called) for a user. For instance, im wanting to add a field for employee id but can I also get this field to show up in active directory users and computers to see if its working correctly? Once you eliminate the impossible, whatever remains, no matter how improbable, must be the truth. - "Sherlock holmes" "speak softly and carry a big stick" - theodore roosevelt.
View 5 RepliesThis is probably embarrassingly easy, but I've having problems getting this to work.
On ResidentAddress.aspx, I have 2 user controls (AppName.ascx and NavButtons.ascx). When a textbox in AppName.ascx has focus, I want to update a hidden input field on NavButtons.ascx with the value of "TRUE". In the codebehind page for NavButtons, I want to see what the value of this hidden input filed is. [code]...
[Code] my issue is that now i need two cases, first i need a query that will return the date created and modified of the table and i also need to know if its possible to query a list of table names in the database ordered by date created but that have a certain thing in their names. for example the database contains the following tables: [Code] and what i need the query to return is the tables that contain "Data", settings and employees are for the other functions of the program. so the query should return the 4 data tables in order of date created. but i have no idea how to go about doing that in the query, does anyone know how this is done?
View 6 RepliesI am adding a grid of buttons to a form at run-time, and all of then use the same Handler.My question is : Is there any way I canadd the TextBox at run-time ?I know how to but without it on the form, the IDE isn't very happy about the "MyClick" Sub - TextBox1 is not declared......
' some logic here to make nice rows and Columns of buttons
' with different .Text and .Name
Me.Controls.Add(btn)
[code]....
I wanted to simply on click a button to add those newly created textboxes to an array of textboxes. Starting with those labeled "Address". But I am finding this very difficult. I am able to add those originally on the form into the array very easily. But am unable to add the newly created textboxes into the array.
Here is my code so far below.
Public Class Form1
Dim MyBoxes() As TextBox = {Address, UserName, Password}
Dim Numbox As Integer = 1
[Code]....
I wanted to simply on click a button to add those newly created textboxes to an array of textboxes. Starting with those labeled "Address". But I am finding this very difficult. I am able to add those originally on the form into the array very easily. But am unable to add the newly created textboxes into the array.[code]....
View 2 RepliesI wanted to simply on click a button to add those newly created textboxes to an array of textboxes. Starting with those labeled "Address". But I am finding this very difficult. I am able to add those originally on the form into the array very easily. But am unable to add the newly created textboxes into the array.[code]...
View 2 Replieshow to create textbox dynamically but the problem now is that I want it below my previous created textbox
Dim textbox1 As New TextBox
textbox1.Name = "Textbox1"
textbox1.Bounds = New Rectangle(e.Location, New Size(100, 100))
Me.Controls.Add(textbox1)
i write the following code to create code
Dim i, x, y As Integer
x = 30
y = 25
i = 0
[code]....
i want to retrive the textvalue of checkbox whose checked property is true and respective textbox at a buttonclick event. Problem is in finding the controls and their textvalue. any one can help?Thanks in Advance.dt1 is datatable .For window form application.
I know how to create textbox dynamically but the problem now is that I want it below my previous created textbox[code]...
View 2 RepliesI have a strange behavior with a dynamically created TextBox-Control. The control is created in the handler of the Load-event of a dialog-form like this:
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Now the situation is, that in most cases it works fine. But a few of my customers report that the TextBox not appears on their dialog - it's not there! That's all, nothing more to say.hints or reports about known pitfalls with dynamically created controls which could explain this (sometimes) strange behavior and how I could fix it (I have to create this control dynamically due to some reasons).
BTW: The program is built with Visual Basic 2005. And the customers with trouble are spread about the OS's (XP, Vista, 7).
A user can select a few chec box options, then clicks OK.A new tabpage with a textbox and two buttons is created and added to my form, the textbox can be seen as a sort of 'receipt', and one button is a close button, which deletes that tab, the other button is an edit button.When the user selects edit, I would like the selection page to open up, checking, (through a couple of If conditions, whether a text is contained in the text box), then if a certain text is found in the box, a corresponding checkbox on my form is checked.
So basically, my problem is trying to check the text from a textbox which doesnt exist until after my form is loaded... I need someway to reference this new text box, not forgetting there may be many tabs at one stage.I tried a method in which each new texbox was added to a list, then when the edit button was clicked, it checked the tab index and checked the corresponding textbox, but this would only work for the first tab/textbox and caused issues with the close button, perhaps when the edit button is pressed, VB checks my selected tab, and somehow finds the textbox which is on that tab.
Here is my code to programitically create a textbox on the fly
Dim a1_box As New TextBox
Me.Controls.Add(a1_box)
In another method I need to read the value entered by the user, but, a1_box is not a know item.
i want to get the text that is input by the user to the textbox and use it in the parameter but why can i done this.. i declare a name for the textbox that i created during runtime but i cannot get what the text that input by the user.i use the (textbox name that will create during runtime).text but it gives me a blue line.
View 7 RepliesI have been doing occassional VB.NET for a few years but never had the need to do something like this until today.My app creates a few comboboxes during runtime, and I need a way to assign the values of those textboxes at design time.
View 9 RepliesPublic Sub PopulateWaterRecords(ByVal dDateTo As Date)
'Populates the water record forms for each year
'Dim UserName As String = Membership.GetUser().UserName
[Code]......
I have written some code to generate 10*10 textboxes during run-time.the problem is; I don't know how to access / change them after they are created. after some googling, I found this code to show the text of ie box42;
MessageBox.Show(Me.Controls.Item("box42").Text)
but it gives an error (nullreference exception was unhandled) hereby the code;
For i = 1 To 10
For j = 1 To 10
Dim tb As New TextBox
tb.Name = String.Format("box{0}{0}", i.ToString, j.ToString)
[code]....
I created a new thread to run with a loop to update a textbox (this is just a demo, in reality this thing would go out to a db every x minutes to request an update). I did this on a timer, but i wanted to try to do it on a different thread.. anyways, this is what I have: (one form, one textbox, and this code...)[code]I'm getting a warning through (the "Thread.CurrentThread.Sleep(2000) part is underlined) which states:"Access of Shared Member, Constent Member, enum Member, or Nested Type through an instance; qualifying expression will not be evaluated".
View 5 Repliesi can create a textbox through run time but i dont know how to retrieve the values in them heres what i did
[Code]...
I am using VB to make a file editing system that allows the user to edit multiple files on multiple tabs like Notpad++.I hit a slight snag though. Seeing as tabs don't contain text, I add a textbox to each tab upon creation.For loading files I want to check if the current tab's textbox is empty so I don't end up adding the loaded file as a new tab, which would just create clutter (like how when word opens a file, it checks if the current document is an unsaved file with no text before loading.)Problem is, how do I check this with tabs I haven't added yet? (Ie will be added whilst the program is running as opposed to in design mode)
View 2 RepliesI created a textbox dynamically and I want to have a text change event for this textbox. I know I must use addhandler.
View 4 RepliesI'm creating a number of textboxes, all calling a function during the onchange event to update their value to the database. These boxes are dynamically created in the backend because the data changes based on specific criteria that can be changed on the page. Here's the creation of the boxes:
Dim t as TableRow
tC = New TableCell
Dim txtBox As New TextBox
[Code]....
When I enter a number into the Textbox, the event fires as expected, but it fires twice.
OK, so my project is like this:The user selects a folder from their computer that holds a list of subfolders. The program then dynamically inserts a check boxes per subfolder within a seperate cell of a Table Layout Panel.I want to and a simple Click event to each checkbox control so that when a control is clicked, it counts all of the check boxes on the form that are checked.How do I go about adding the event handler to the checkboxes when they are created. Here is the code that adds the checkboxes:
Dim iCol As Integer = 1
Dim objFolder As Object = Nothing
For j = 0 To rCount - 1 '0 to dynamic number of rows
[code].....
I have a drop down menu, and based on which item is selected, I call a web service and then dynamically create some text boxes.The first time I drop down the menu and select an item, it works perfectly, and the text boxes are created and populated dynamically. However, the next time I drop down the menu (after the first postback), and select something different..fter the second postback, the original values remain in the textboxes.
View 2 RepliesI have an editor created invb.net that creates html files. And when i click the button run , the Internet Explorer opens my file that is inside the Richtextbox.
View 3 RepliesI am working on desktop application. I had created number of dynamic textbox and label and I want to save that data on clicking the save button.
View 4 RepliesI need to create text box at a run time.
I found the following VB NET code:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim textbox1 As New TextBox
[Code].....
When this row GroupBox1.Controls.Add(textbox1) and GroupBox control are being deleted from Form, the TextBox isn't created on the Form after the event is fired.