Event On Each Control Array
Apr 3, 2011[code]how to detect if what button did i clicked? i just want to disable the button i clicked or change it properties..
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Control Array - Add New Event - Click Event Code And Calling It A Doubleclick Event
Jul 31, 2010I've read thru Iceplug's tutorial on control arrays and got it working. I tried to add a new event by basically copying his click event code and calling it a doubleclick event. I used the proper addhandler and assigned the correct name to my sub. I have the click event changing the background color to blue and the doubleclick event changing the background color to green. The background color does not change to green. Why?
Heres the tutorial with my new code encased in asterisks ...
Code:
Imports System
Imports System.Windows.Forms
Public Class form1
[CODE]...
Control Array Event Handler?
Jun 21, 2010I create a dynamic number of PictureBox controls. I keep them inside a List. What I want now is to make them clickable: same event handler for all (opening of the image source file) with a parameter. The question is: how can I do it in practice? How I set the handler Sub for every picbox?
View 3 RepliesControl Array, Reference, Event?
Feb 4, 2012I have some different controls (PictureBox, Label,Button...) that are created by code. The set number of these controls isnot fixed. So let me set this number ton. And I have the following lines of code to create some of these controls.
For i5 As Integer = 0 To n
dBoxArray(i5) = New PictureBox 'PictureBox
Panel1.Controls.Add(dBoxArray(i5))
[code].....
Control Click Event Of A Textbox Array?
May 20, 2011I am using VB 2010. I have 20 TextBox controls in my form. I turned them to TextBox array. [code]...
View 3 RepliesCreate Event For Dynamic Control Array?
Nov 16, 2010I'm trying to create an array of checkboxes dynamically and also want to put event to those checkboxes. For example: I have a array of checkboxes - Chk1, Chk2. I want it to work this way: When I check Chk1, I want to disable Chk2, and when Chk1 is unchecked, Chk2 is enable, and vice versa.
[Code]....
Array Of Dynamic Imagebuttons First Control's Event Not Firing
Feb 20, 2012I am trying to display ImageButtons dynamically, which I have been able to do. I also want an event to fire when I click on those dynamic ImageButtons. I have the dynamic controls loaded in an ArrayList. I am able to have an event fire for all of the dynamic ImageButtons in the ArrayList except the first ImageButton in the ArrayList. Here is my code below (I tried to include only the relevant code):[code]
View 1 RepliesCan't Use Form Mouse Move Event Or Any Other Control Event
Dec 6, 2011How should I go about getting my mouse position over multiple controls, and such. I can't use the form_mouse move event, or any other control event nor can I use them all at the same time cause that would conflict with the actual position I need for an object.
View 10 RepliesHandles Button.click Event From Custom Control Inside Other Control?
Jul 29, 2009I've created my own ascx control with button inside it. Now I'm using this control inside other control. (In my case it is a webpart). What I would like to do is program button.click logic from my custom control inside webpart
View 4 RepliesOne Trigger A Click Event In A UserControl From The Main Form's Tab Index Control That Contains An Instance Of The User Control?
Jan 5, 2011The code is listed below which hopefully illustrates what I'm trying to do:[code]....
View 12 RepliesNever Ending Loop While Setting Focus To Control On Validating Event In Cantrol Validating Event?
May 9, 2012I am writing below code for validating compulsary field account no. in form.User's requirement is set focus back on field when error comes :
If txtAccountNo = "" Then
MessageBox.Show("Account no filed can't be left empty")
txtAccountNo.SetFocus
Exit Sub
End If
It's working properly. But suppose user don't want to fill form and exiting from application.Message box keep on appearing till user enters account no.
Vb6 Migration - .net Taking Too Much Time To Load User Control Containing Label Control Array?
Dec 22, 2011I am upgrading user control from vb6 to vb.net.In the vb6 application I am loading 3000 labels using a label control array.In vb.net I am doing same but it's taking too much time to load.In vb6 it's taking 1-2 seconds, but in vb.net it's taking 30-40 seconds for same work. Why does it take too much time in vb.net for same work?Code is given below, here Led is the label control array.
For l = 1 To 3000
Led.Load(ledCounter)
ColLed.Add(Led(ledCounter))
[code]....
Detect Click Event For Control Under Another Control?
Dec 24, 2009ok so i have a PANEL control under a WINDOWS MEDIA PLAYER control. Both are same size.
The panel has a click event which shows a message saying "HI"
when the panel is behind the wmp control the message is not shown when i click on it.
so the question is is there a way round it, cos currently it only works if the panel is on top of the wmp control
Search An Array - Search The 4 Columns Of My Array By Using This Click Event
Dec 15, 2009I am trying to search the 4 columns of my array by using this click event. The column is determined by a radio button as you can see. I changed my code from last time and now it works, but only for the first column. If i try to search out a string in the second or third columns I get an error based on the line highlighted in blue HTML accutally shows and it is green. the error says Index was outside bounds of array
Like i said It works fine for all values in the first column, accually the second (Numbered 1). If i enter a value in the partsnumBox and it is found in the the 2nd 3rd and 4th columns I want the value in the first column (0) of the same row.
Private Sub FindButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles FindButton.Click
'Define Array
Dim PartsArray(,) As String = {{"PR214", "MR43T", "RBL8", "14K22"}, {"PR223", "R43", "RJ6", "14K24"},
[CODE]...
Auto-renumbering Control's Control Array?
Jun 21, 2010The situation is like this, says:I have textbox1 to textbox20 to show real-time reading, then textbox21 to textbox40 for other purpose. So textbox1-20 can be manage in group through: For index As Integer = 1 To 20 Form1.Controls("Textbox" & index).BackColor = SystemColors.Window Next The problem is, after some time i feel i like to change the order or add/delete few textbox, then i need to change the control name one by one by entering the name by hands(says if i add a text box then its name will be textbox41, then then For loop wont work, Or I deicided to delete the textbox15, forloop wont work either, then i need to rename them manually.)
Question: If there a ways that create a control array in VB 2008 express edition? which can set the name of Textbox1-20 to ButtonGroup then refer to them by says Buttongroup(1) for textbox1? (which means set a group of control in one name)
How To Find Out If A VB6 Control Is Indexed (control Array) In .NET
Dec 16, 2010I working on a VB.NET project to manipulate a VB6 form using COM Interop. Some of the controls on my VB6 form are indexed and some not, so calling ctl.Index fails on those that have no index. Is there a way to work out if a control is indexed?
View 1 RepliesUser Control - Calling A VB Linkbutton's(within A User Control) Click Event From Javascript?
Apr 11, 2009how can i call a VB function - deleteevent() in usercontrol.ascx.vb from a javascript function in clickhandler(e) in usercontrol.ascx. The call should cause a postback because I need the usercontrol to display the changes.I am currently trying to do it by using a linkbutton with style display:none, and calling its click event from the javascript function. But i dunno how to call the click event.
View 2 RepliesClick Event For An Array Of Pictures?
May 13, 2009I've found out how to create my arrays with code, instead of the old way (easier way) I'm used to from VB 6. At first I created 10 picture boxes on the left and 10 pictures boxes on the right. Then I coded an array of labels to display the words. However, the text would not show up on top of the picture boxes, even after I sent the picture boxes 'to the back'. So then I created an array of picture boxes as my cards with an array of labels to display the spelling words. This works quite well. I have also used a loop to randomize the first spelling card chosen to display on each side of the screen, so that the 'cards' are in different places. (Its not completely randomized this way, because they will still be in order, but at least I get all 10 words and no duplicates. I doubt my son will figure out that they are still in order anyway. He will just know the words aren't in the same place on each side of the screen.)
View 16 RepliesClick Event On Picturebox Array?
Dec 27, 2010In the beging of the project I am entering this code.
Dim
pic0 To 30000)
As PictureBox
Then in the project I change the images for some pic(i). So now I would like to make a click event so when they click on a pic(turebox) it will change its border. (eg
pic(current).BorderStyle = BorderStyle.FixedSingle
Use MouseEnter Event With An Array Of PictureBoxes?
Dec 2, 2011I have text for ToolStripStatusLabel1.Text in a file which is read into an array.
There is an array of PictureBoxes, which are used for the MouseEnter event.
I am trying to display different text in the status when the mouse is over a certain image. In the code below, the Array.IndexOf() generates "Index was outside the bounds of the array.". The commented line will change the text when I change the Index but, it changes it for all images.
VS 2005 Event Handler Within Array?
Dec 23, 2009I have created the following array to handle multiple textboxes and want to learn how to handle the keypress event for each box in this array without having to write the code in each seperate
View 1 RepliesCreating Control From 'control Array?
May 8, 2011I have an array of picture boxes as so:
Dim pieces(500) As PictureBox
pieces(1) = New PictureBox
With pieces(1)
[Code].....
The program does not crash or anything, but the picturebox is no where to be seen on the form. How to I make this work correctly?
And is 'Control Array' the correct term for this? or something else?
Get The Index Of A Control In A Control Array?
Dec 26, 2009I populated a form with several progress bars and added a function to handle a click event via AddHandler. The event fires and I have been able to do things with the control using the passed object 'sender', but I can't for the life of me determine what the index of the control is in the array.
Why is that important to me? Because I want to click the control, have a container of textboxes become visible, and populate them with data from the reference in my database based on what control was clicked, and update that data as needed. Making the container of textboxes visible, and even moving it based on the location of the clicked control in the array are all done and working fine. I just can't seem to get the index of the control.
I need to know what entry (progress bar in this case) was clicked. In the function, I can even do things with a select progress bar using something like pb(x).value = some integer, but I'm trying to find out what 'X" is when the click event fires.
Here are some code snippets...
'Populate page 0 of tab control with progress bars
'TimerCount(int) = number of timer instances active in the database
For x = 0 To TimerCount
[code]....
EDIT: I figured out a work around using the 'name' property, but I would still like to know if what I asked about an index is possible.
One Tooltip For Control Array; Not One For Each Control?
Mar 27, 2012I have an application with as many as 625 Textboxes in a runtime generated control array.I add textboxes one at a time in a subroutine.The application ran with no problems until the parameters required more than 256 textboxes at which point it slowed drastically as textboxes were added. At circa 400 Textboxes it died with an out-of-memory condiiton.
The system has 8GB & a 64Bit version of Windows 7.It looks like the tooltips are eating up memory, causing excessive use of virtual memory from Hard Disk & finally causing out-of-memory.I am now running the application with a label which flashes when the mouse hovers. This uses the Handler for MouseHover.Is it possible to get a single Tooltip to function for all the Controls in an Array? I would prefer this to using the Event Handler.
Command Array Click Event In VB 2008
Oct 19, 2009I have created Command Array like follows.
Public Class Form1
Dim NewButton(25) As Button
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
[code].....
So.. I want to get each and every command button name when I press One of command button.
Ex:
If I press NewButton8 then I need msgbox with it's name, text (All of command button properties if possible). Button Name is very important
VS 2008 Coding An If Statement From An Array To An Event?
May 1, 2010I'm trying to make a show/hide button. I want the show hide button to be attached to an object on a form. Right now I just have separate show/hide buttons set the 'visible' property to true/false respectively. I want to code something that will consolidate the two properties. But I don't know how to code an if statement into an event, in this case the click event.
I'm thinking I'd have to do something like create an array (which I'd have to read a tutorial on first) that would hold two numbers. So, if the object on my forum's default visible property is true then if the button was clicked once it would be set to false (1) and clicked again it would be true (2). So, the array would only remember two values (1 and 2) and I'd have to create something else that would remember the previous value (say, 2) and than get the array to spit out the only other value (say, 1) it holds. Then finally strip the value the array spit out and have it go through some kind of if statement that would set the true/false value.
Without posting the exact code I'd need to pull it off, how would I go about doing this? Am I on the right track, or is there a simpler way? I'm new to programming.
Base Form Handle Event - Array Of ChildForm
Jul 27, 2009Base form baseForm generate an array of childForm (3 fo them). I have one event handler in baseForm which is called when user close each childForm. The problem is that this event handler is only called when the last childForm is closed. When other childForm is closed, the event handler doesn't do anything.
View 7 RepliesAdd Event To Control?
Feb 28, 2012I am trying to do something like:I have a cicle (For Each) which goes trough some items (existing N items)So, for each item read i have to create a control (a Label in this case) which must have the Click, MouseEnter and MouseLeave events . Each event will use/edit properties of the created control Creating those labels is easy but adding the event handler to the control i have no clue how to do it ... Believe me when I say I've spent a lot of time thinking about this .
View 3 RepliesWhich Control Have No Event In.net?
Jun 10, 2010which control have no event in.net
View 2 RepliesVS 2008 Call Click Event Of An Array Item Of Buttons
Mar 27, 2010How can I call the Click event of an array item of buttons? [code]I want to call the item 1.the Click event of an array item 1 of buttons?
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