VS 2008 How To Remove Controls At Runtime
Mar 4, 2011how to remove controls during runtime... here are some of my codes... but this is only for adding the control...
[Code]...
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VS 2008 Add Multiple Controls At Runtime?
Sep 21, 2009how to add multiple controls at runtime (ex. 10 texboxes)i tried.
Dim txt as New Textbox
Dim i as Integer
For i = 1 to 10
[code].....
VS 2008 : Saving Controls Added At Runtime?
Mar 22, 2009I am creating a program which allows the user to add some buttons during runtime. Each button can be moved, sized and added to any tab on a tabcontrol. What I would really like to do is binary serialize a class that contains the properties of each button including which tab it's on.
View 4 RepliesVS 2008 Adding Controls ContextMenuStrip At Runtime?
Jan 15, 2012im trying to work with adding controls in runtime. Anyways ive added a ContextMenuStrip control in runtime and added a item called "Display". The ContextMenuStrip is also added to textbox's that are also added in runtime and when i right click a textbox i see the "Display" but i want it to do "msgbox(textbox.text)" when i click "Display".
[Code]...
VS 2008 Completely Customizable Controls At Runtime
Dec 25, 2009i want to make a paint sort of program and so i have read about how to add controls at runtime. but i cant figure out how to change the properties of the control... for ex, if i add a line( that is the user clicks the line tool on the toolbar) he should be able to place it anywhere on the area available, and after that also if later he wishes to select it and resize/change color etc. it can be done.
View 4 RepliesVS 2008 - MDI Child - Controls Move Up The Form At Runtime
Jul 29, 2009I have an MDI application which uses fixed sized forms. I've started to change the forms to sizeable and anchored the controls so they move when the form is resized. If the child form has a menu this jumps onto the parent menu (as it always has done) but all the controls move up the form at runtime and leave a space at the bottom of the child. If I change the form in design mode to cut through the bottom controls i.e. so the form doesn't appear tall enough, it corrects itself at runtime. Is there another workaround as it looks misleading in the designer.
View 3 RepliesVS 2008 Associating TextBoxes With Custom Controls During Runtime
Feb 2, 2010I have a custom control that the User can add to the form. They can add as many of these controls as they like.When they add a control, I am going to populate another custom control, a textbox, in another panel.I need to figure out how to associate that new control with the previous one.So, let's say the User creates 3, let's say "Boxes", three TextBoxes are created. When the User adds something to Box1, TextBox1 needs to be populated a specific string.I know how to create and add the control as needed, but I can't figure out how to associate the controls, if that make sense.In order to distinguish the Boxes, I've added a label to them that represents each iteration of the box. The numbers start at 1 and increase from there.I was thinking I could use that to associate the TextBoxes and am working on that now.
View 3 RepliesVS 2008 Changing Properties Of Controls Created At Runtime?
Nov 23, 2009how to change the properties of control which are created at run time. The actual situation goes like this: I will be creating 4 picture boxes at runtime and assigning pictures to them. Now if i wanted to change those pictures, i am not getting how to call those picture boxes.
View 6 RepliesAdd And Remove Buttons At Runtime?
Dec 8, 2010Private Sub Button6_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button6.Click[code]...
View 5 RepliesRemove Handler At Runtime?
Mar 11, 2010I want to after clicking on button2,after that if i click on button1 then msg is not displayed Public Class Form1 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
[Code]...
Remove DataAdapter SQL Parameters At Runtime?
Aug 11, 2009I'm trying to remove a parameter from my Update Adapter, and I can not get it to work.
I found some code on these forums to do it but I can't get it to work. [code]...
Dynamically Remove Method Calls At Runtime?
Jan 24, 2011What's the best way to dynamically remove method calls at runtime? Essentially what I'd like to do is pass a parameter to my application. Let's call the parameter level. Depending on the value of level, I'd like to essentially remove all the calls that have higher levels. I have the following but was wondering if there were a simpler/cleaner way to remove the calls:
Ideally I'd really like to write something like:
Log5("message")
And just have Log5 work or not call if it doesn't exist. My goal is to actually remove the call. The overhead for calling level 5 logs that test and return is fairly high and I rarely use it.
Module Module1
Delegate Sub Log(ByVal message As String)
Public Log1 As Log = Nothing
Public Log2 As Log = Nothing
[Code].....
Forms :: Remove Items From ComboBox At Runtime?
Jul 2, 2010I found this in the internet to add values to a combobox:
Private Sub ComboBox_Matricula_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles ComboBox_Matricula.KeyPress
If e.KeyChar = Chr(Keys.Enter) Then
[code]....
how can I remove this by marking/ touching with mouse one value and click on the keyboard "del"?
Remove All The Picture Boxes O The Form At Runtime?
Apr 8, 2010I have till now used this code to bring the picture boxes on my form (there's an array of picture boxes).I want to keep a button on the form. which when clicked would remove all the picture boxes on the form.
View 10 RepliesVS 2010 : Remove Shortcuts Contextmenu At Runtime?
Sep 19, 2011Trying to remove shortcuts from a contextmenu at runtime. The shortcuts are added at runtime btw.
Private Sub conmnu_xsyn_PopupOpen(sender.....
conmnu_xsyn_undo.Shortcuts.Add(eShortcut.CtrlZ)
conmnu_xsyn_redo.Shortcuts.Add(eShortcut.CtrlY)
[code]....
This works fine, but now I'm trying to remove them when the contextmenu closes. I've tried several events (popupclose, disposed) , but nothing seems to work. Perhaps someone know how it actually works. The code I use to remove a shortcut is simply:
conmnu_xsyn_undo.Shortcuts.Remove(eShortcut.CtrlZ)
Controls.Remove Does Not Remove?
Jun 21, 2010why the code...
Form1.Controls.Remove(myCustomControl) ...does not remove the control.
Because whenever I remove a control and add it again, it does not Load but rather just changes its visibility from false to true and all the variables are not reloaded.
I tried to use .Dispose() but VB.net tells me thatit can't access a disposed object whenever I try to add the control again.
Remove All Eventhandler From Specific Event Of Control During Runtime?
Dec 29, 2009I do have a customized treeview which inherits from treeview. The customized treeview offers - amongst other - the functionality to automatically check/uncheck the child and parent nodes according to the selected node.To do so, I use (or mabye abuse?) the AfterCheck-event of the treeview in the class where the inherited treeview is customized. Code looks like that (Submethods not included):
[code]...
I temporarily remove the AfterCheck-Event in the event-procedure to avoid it getting fired when I programmatically check/uncheck the checkboxes of the treeview. Works fine so far, only problem I see: if another programmer wants to use the customized tree view and tries to make use of the After-Check-Event, he'll get caught in an infinit loop, because his own After-Check-Event (he added himself to the treeview) was not removed and keeps on firing every time a checkbox is automatically checked/unchecked.
How can I remove ALL methods linked to AfterCheck-Event without knowing which method someone added to the treeview-control? My guess is to use reflection and to get the underlying delegate of the AfterCheck-Event by using the .GetInvocationList somehow - but I was not able to make it work.
Feraud
Add Controls AND Code At Runtime
Jan 15, 2012"add controls at runtime" how to add code to the controls. kinda useless with no code, ehh? all results only told me how to add the control, that's it. well, this result is different. i will teach you firstly how to add controls at runtime, then how to apply code to them at runtime
Firstly, add the controls:
[CODE]..............
Now run it. do you have a button on the form? if yes, excellent. if not, you made a mistake. try again now how to add code? you may have noticed that when you double click on any control, it says private sub button1_click(blah, blah, blah) Handles button1.click where it says handles button1.click is what determines when the code executes under what event for what control (in this case the click event for the button1). this won't work when adding code at runtime. did you notice in the above example i added a with event, and addHandler? this is what creates the handler (same as Handles button1.click)
Now we add the code for the runtime control
[CODE].........
Above, the addressOf button1_click tells the program to execute the sub button1_click when the button is clicked on (as determined by .click) but i know what you're thinking! your thinking "why would we even BOTHER doing this at runtime? isn't it easier to do it at design-time in the first place?" yes it is, providing your not writing a plugin. plugins are code based, not GUI (also reffered to as WYSIWYG). to update existing forms using plugins, you need to use this method.
Add Controls At Runtime To Form?
Mar 29, 2012I have created a form Dynamically at run time using this below code but how can i add controls to it.
Dim NewFm as Form
NewFm.ShowDialog()
how can i add treeview to this form and populate with data during runtime?
Adding Controls At Runtime
Jun 1, 2009is there a tutorial (i looked, couldn't find) on adding controls at runtime?
View 8 RepliesAdding Controls On Runtime?
Jan 1, 2010I've created a code that will add a control on runtime.
Sub Button_AddNewGradeEquivalent_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button_AddNewGradeEquivalent.Click
Dim newGradeRepresentation As New TextBox
Dim newGradeCondition As New ComboBox
Dim newGradePercentage As New TextBox
TextBoxItems += 1
[Code]...
Controls Change Look At Runtime?
Mar 10, 2010I did something that when I now load my program(VB 2008), my controls; combo boxes, buttons, progress bar, etc. look like they are from VB 2005 or like VBA buttons, not the rounded edge buttons of 2008.
They look like vb 2008 controls while I am in design view, but then they change their style when I run the program..
Controls In Datagridview At Runtime
Feb 12, 2009I have a situation where i'm populating records in datagridview from a table where first column is the ParameterName, Second Column is ParameterValue and third column is ParameterType.When i click on second column in any row as per the records, it should show the control type in this cell as per the third column parameterType.[code]
View 4 RepliesCreate Controls In Runtime?
Jun 21, 2010I want to create controls in runtime and attach them to an already connected database..
the controls must vary e.g.Array of Strings can be used.
how to place these controls on a panel in a orderly fashion.
Generating Controls At Runtime
Apr 29, 2010I was wondering if there was a way to dispose a control that i generated at runtime in a diffrent block of code, The reason why i can't dispose of the control in the same block of code is that the controls settings depend on what the user imputs. For example if i generate the control on a timer tick the code would look like this,
[Code]...
IDE :: Adding Controls At Runtime / Where Goes App?
May 18, 2009In the helpfiles of Visual Studio 2008 I read control arrays are no longer supported. There is an example for the new situation but then you need to hard code the names of all the controls beforehand.I do not know how many controls I need, could be one or 5000 (think simple image browser). Is it still possible to create something like that or should I change to a different programming language like Phyton? At the moment I work around it by using a browser control and then manipulate the <img> tags but I'm puzzeld as to why this functionality was removed and if there's a solution to the problem.Another thing I don't understand is where the app goes when it's installed with 'Click once'. It dissappears completely, doesn't show up in 'Program Files', can not be found by the search function but it *is* somewhere because you can start it form the Start menu. However, I use data which is in a subfolder of the program folder, which I nor my program can find any more after the app is installed. The program runs but it can't find any place to put/get its data so in the end it doesn't work.
I work around it by *not* installing the program but have people just run it after unpacking the downloaded folder. This works great but I wonder how long this will be the case until Microsoft disables this possibility? I have no idea why they would, but I also have no idea why they did remove the functionality I mentioned above. I already changed to PHP and MySQL because I had to throw away my carefully built W2K+MSAccess image database a few years ago and after installing Vista Visual Studio 2005 was a goner. OK, I upgraded but then no control arrays any more and now they hide the apps when you install them? Why on earth would they do that?
Moving .NET Controls At Runtime?
Jun 4, 2010I am attempting to move all controls on a form down or up by the height of a menubar depending on whether it is visible or not. I have code which I think ought to work well for this, however it seems that Me.Controls is empty at runtime, so my for each loop is never entered. Could someone please offer a suggestion as to how I can move the controls?
Private Sub uxMenuStrip_VisibleChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles uxMenuStrip.VisibleChanged
For Each control As Control In Me.Controls
If control.Name <> "uxMenuStrip" Then
[code]....
Positioning Controls At Runtime?
Mar 4, 2009How do you position controls loaded at runtime to align middle? I'm not looking to match the x y coordinates as the heights vary.
For example loading 2 text boxs and 2 labels.
I've tried using the Anchor and Dock properties but with no joy.
e.g.
txtNewTextBox = New TextBox
txtNewTextBox.Name = "name"
txtNewTextBox.Dock = DockStyle.Fill
[Code]....
Resizable Controls In Runtime?
Dec 25, 2010I have to implement an application that allow the user to design his own card, the user will be able to drag and drop controls from toolbox and move them in the form and re-size them.
I can't make the control to be resizable,and i want to make the control just like the one in visual studio designer with the container that allow user to change the size ..
Resize Controls At Runtime?
Sep 27, 2011I have created a custom control in visual studio 2005. It contains a picture box with and image in it with 2 text boxes on top. I want to be able to resize this image by selecting the edge and clicking and dragging it.
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