Handles Button.click Event From Custom Control Inside Other Control?

Jul 29, 2009

I'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

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Click Event Handler With Custom Control Button?

Jul 19, 2010

I'm creating an ASP.NET Custom Control for my web application which is basically an ASP.NET Button control contained inside multiple <div> elements (for styling purposes).How can I create a Click event handler for my custom control so that my control acts as an ASP.NET Button?

Ie.

<cc:Button id="myButton" runat="server" Text="Submit" />
Sub myButton_Click(sender as object, e as EventArgs) Handles myButton.Click
End Sub

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Adding An Event For The Button.click For The Button In The Custom Control?

Sep 16, 2009

I have created a custom control that has a few labels and a button on it. In my main program i dyanmically add this control to a stackpanel. When i add the control i add a few events for it by doing th e following:

Dim newqueue As New UserControl1
AddHandler newqueue.MouseDoubleClick, AddressOf PrintMessage

How would i go about adding an event for the button.click for the button in the custom control?

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Add Click Event To Custom Label Control?

Jun 16, 2009

I am having problem in adding click event to my custom label control

Public Class LgxLabel
Public Event LtxLabClick(ByVal sender As System.Object, ByVal e As System.EventArgs)

[Code].....

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Event Handles Button.Click?

Feb 10, 2012

here is what i want to do:

Private Sub UpdateButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles UpdateButton.Click
MyUpdate.CheckUpdate("version.txt")

[code].....

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Active X Control - Click Event - User Has To Double-click On Button In Flash Movie

Mar 23, 2009

I have a vb.net application that uses Flash movies (AxShockwaveFlashObjects.AxShockwaveFlash). I have buttons in the flash movie. When they first start using the application, they can single click on the buttons in the flash movie and button responds accordingly. But after a while (and I haven't been able to pin-point an exact thing that changes it or my issue would be solved), the user has to double-click on the button in the flash movie for them to work.

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Asp.net - Building A Server Control That Inherits Button And Giveing It Other Click Capabilities - Catch The Click Event?

Dec 1, 2010

I want to create a server control that inherits System.Web.UI.WebControls.Button but gives it special capability, now what do i mean? i want my button to be a confiorm button that will work like so:

Renders to the page as a button of lets say cancel after the user clicks it i want to catch the click event (within the server control) and now after the click makeing the button not visible and makeing some kind of content placeholder (that will render from the server control) visible. that content place holder will have 2 buttons inside of it: yes and cancel. I want the programmer that adds this control to be able to register a function to the click event of the yes button. and the second cancel confirmation button should make the first button appear agian. (i know how to do this all in the client side but this time i need it all as server events)

My question is this: how do i catch the click event? i want it all to be handled inside the server control itself. so a programmer that adds this control wont have to worry about anything but just needs to register to the click event of the "yes" button.

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Making A Click Event For A Non Existing Button Control?

Aug 17, 2010

make a click event for a non existing control but for example: when the end user clicks the new button(or something else) a new text box pops up with a button on the same form and when the button is clicked I want the form to open another window(or something else). Here is the the code for doing that(only the part needed):

Private Sub MenuBtnNew_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuBtnNew.Click
Dim Tab As TabItem = TabControl1.CreateTab(NewDialogBox.NameBox.Text + NameDesign)
Dim Panel As TabControlPanel = DirectCast(Tab.AttachedControl, TabControlPanel)

[code]....

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User Control Button Click Event Not Raised

Nov 4, 2010

I have a User Control that has been added to the page dynamically. When I click a button on that user control[cod]e...

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Asp.net/VB: User Control In Repeater - Catch Click Event Of Button

Feb 23, 2012

I have a User Control. In this user control I have a Repeater. In this repeater I have again a User Control. If I try to catch the click event of an ImageButton in this user control, I'm gettin nothing because the event has not been fired. Is there a way to catch this event?

Some code:

first user control:

[CODE]..........

In myUserControl:

[CODE]..........

This event isn't firing:

[CODE]..............

Also the following does not work because it returns nothing:

[CODE]...................

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VB: User Control In Repeater - Catch Click Event Of Button?

Apr 9, 2009

i have a User Control.In this user control I have a Repeater.In this repeater I have again a User Control.If I try to catch the click event of an ImageButton in this user control, I'm gettin nothing because the event has not been fired.

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C# - User Control Button Click Event Called Again When Page Is Refreshed Using F5

May 26, 2010

I found that if you press F5 or refress from browser window, the last event fires again
example, I have clicked on a button, the button event is carried out normally, but if I refresh the page by pressing F5 key the same event is fired again.

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VS 2008 - Access Click Event Of Button On UC Control In Form Code

Oct 7, 2009

I made a UserControl with a button on it. I then added that UC to a form by dragging from the toolbox. Now I want to be able to access the click event of the button on that UC control in the form code. How do I do that?

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Javascript - Showing Loading Images Before Displaying Any Control On Button Click Event?

Nov 8, 2010

Display ajax loading image before loading anycontrol .... means if i wanna show textbox on button click after showing loading images using ajax toolkit or ajax extension in vb.net ?

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One 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, 2011

The code is listed below which hopefully illustrates what I'm trying to do:[code]....

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Difference In User Clicking The Button OR Calling The Button Click Event Inside The Code?

Aug 23, 2009

I believe there wont be any diff if user clicks the button on the form and the click event is fired OR if we call the button click event / function in the code. Because in one my project, this does make diff. If I click the button on the form, the App works great but same button if I click it thru the form code, the whole process crashes. This happens in Vista / VB.net.

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Detect Click Event For Control Under Another Control?

Dec 24, 2009

ok 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

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Forms :: Button.Click Event Inside A Function

Dec 13, 2010

I created a function that retrieves information on which checkboxes are checked. It returns an array which the information coupled to the checking of those checkboxes. Those checkboxes and the matching textboxes are dynamically created at runtime in that same function. I'm pausing the application to wait for a button to be pressed. I'm trying to find a way to use btnDone.Click event directly because the code always reloops my function once more recreating the controls.

Public Function GetArray(ByVal strDLFolder As String) As Array

If blnDone = False Then

Me.Show()

[CODE]..........

Right now I'm setting a create a boolean switch when btnSubDone is clicked. What I would like is for something along the lines of:

[CODE]...........

Is it possible to use events like this? If not is there a cleaner way for pausing the application to wait for a button click (one that doesn't run the entire function again)?

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Asp.net - Validate User Role During Login Button Click Event In Login Control?

Apr 9, 2011

I have a login control in my asp.net webform i uses the roles manager...i have two roles admin and vendors i want when user enter username and password in login control then on login button click event it validates either the user is admin or vendors if vendor is admin then it will redirect to default.aspx other wise stay on login page with error. ...how to do this using vb.net ?

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Control Array - Add New Event - Click Event Code And Calling It A Doubleclick Event

Jul 31, 2010

I'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]...

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Calling DoEvents From Inside Custom Control Library

Sep 21, 2010

I have a custom control's library. Now there's a control which looks like a panel, and when it opens up I want to animate its vertical growing like this:

For h As Single = 0 To finalHeight Step 0.5
Me.Height = CInt(h)
' HERE I WANT TO CALL DoEvents'
Next
Me.Height = finalHeight

If I don't call DoEvents in the loop then the animation is not shown, I only get the final height without a visual feedback along the way. I can call DoEvents from inside my main WinForm project, but can't inside a library. How can I do that, without drowning into the deep threads waters?

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Markup Code Inside Custom Server Control?

Dec 29, 2010

I'm new to custom server controls and I'm hoping to use them to build various 'modules' for different sites I build to cut down on duplicate code.

I'm familiar with custom user controls in which I can create an .ascx & .ascx.vb file which can then be imported into an .aspx page and used freely.

However, with custom server controls I cannot find a way of using markup/html code. Is this possible at all or must all code be created programmatically?

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User Control - Calling A VB Linkbutton's(within A User Control) Click Event From Javascript?

Apr 11, 2009

how 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.

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Access To Datalist Event Inside Another Databound Control & Finding Controls Inside Nested Datalist?

Oct 27, 2011

I have a DataList inside another DataList. I want to access the child DataList "dlQuestion" events, ItemDataBound event. Also, I'm tring to find the control LableControl "lblQuestion" in the child datalist. How do I do that? Here's the mark-up:

<asp:DataList ID="dlSection" runat="server" Width="100%">
<ItemTemplate>
<div>

[code].....

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Javascript - Button Click Event On Modal Popup, Inside A Grid-view Not Firing

Jun 10, 2012

I have a asp grid with a few columns that bind to data. The last column has been converted to a template-field. In this template-field is a button with a modal popup extender attached to it. Hidden inside this field is a modal popup. This modal popup is used to add a new account. it contains 2 text boxes, drop down lists and buttons("Add" and "Cancel"). When "add" is clicked the modal should close after the inserting of the new account in the code behind.

The Problem: I get the popup to display and load the Drop down lists from the cache, without problem. How do I get the button click event to fire in the code behind. I've tried using a JavaScript function that performs a _doPostBack('btnAddAcc','') but it keeps returning the error "JavaScript error: Object expected". I gathered after about 1 hour on Google that it is because "btnAddAcc' is not found because it is actually within the grid-view cell and can't be directly accessed. Using page methods and ajax calls is a last resort as the company has a strict policy against this and only allowes this after a bunch of paperwork.

The Code:

<asp:GridView ID="gvNEA" runat="server" CssClass="gridA_Orange"
AutoGenerateColumns="False" AllowPaging="True"
EmptyDataText="No transactions with 'Non Existent Account(s)'"

[Code]....

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Emulate Mouse Click Inside A Control?

Oct 27, 2011

I have a problem with a purchased UI control, and to do a quick and dirty fix (no time to build/order a new control), I need to emulate a click at the right side, say 10 pixels into the control, from the right side of the control. Is that possible in vb.net? We can't do this functionality programmatically, due to a bad API design. And now time is running low.

Which method do I use to get the coordinate to perform the click at, and what code do I use to do the actual click? The code should move mousepointer to the location, do a right click and then return to where it was, hopefully without the user ever noticing anyting.

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VS 2010 - Any Event For Clicking Control Not Inside Particular Panel?

Apr 29, 2012

If I have a panel with a handful of controls in it, and I want to create a click event for anytime that the user clicks on any controls that are NOT inside that particular panel, how would I do it? In other words, if there was an event called "ClickSomethingElse", that would be perfect. Any way to accomplish something like this? I realize that I could create individual click events for each of the controls outside of the panel, but there are a LOT of controls outside of the panel, so I was just wondering if there is a more efficient way to do this.

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Add An Event Handle To A Custom Control?

Jun 30, 2010

I have a problem to handle an event on a custom control a have on a form.... So first i made a custom control that is just a groupbox with some labels and txtboxes. That control i add dynamically to my form like this (Baycontrol is the name of my control)

Declaration

Code:
Friend Bay(29) As BayControl
Add the controls to Form
Code:
For Simindex = 0 To 29 'Me.Bays - 1

[Code].....

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Custom Event In User Control

May 10, 2011

I've got a page (aspx) that contains a usercontrol (ascx).On postback of the aspx, I'd like to read some control values in the ascx. So upon reading some good articles, I created an event in my aspx that fires on postback.The event handler is in the ascx, and simply writes the values I'm interested in to the viewstate so that the parent page can read them.The problem is my event handler never gets hit, even though I see the event is raised as I step through the code. So my code bombs when trying to read the viewstate (which is empty)[code]Oh, did I happen to mention I'm dynamically loading the ascx? :)

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MouseOver Event For Custom Control?

Jul 19, 2009

I create several Labels using this code:

Dim L As New Label
AddHandler L.Click, AddressOf Labclick
Me.Controls.Add(L)

I know how to do click events but how how do i make an event for it that does something when the mouse hovers over one of the Labels?for example if the mouse hovers over a label it changes text color to RED...when mouse leaves it changes back to BLACK?

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