I have a ImageButton on a master page and a text box. Basically I set the default button to my image button and in the master page I have the following code:-
Code:
Protected Sub butSearch_Click(ByVal sender As Object, ByVal e As System.Web.UI.ImageClickEventArgs) Handles butSearch.Click
If txtSearch.Text <> "" Then
Session("SearchFor") = txtSearch.Text
Response.Redirect("~/Search.aspx", True)
End If
End Sub
When I click on a menu button which has its navigateurl set it works but if I select a different button which loads another content page it does not.
on the code page I have mapped the OnCommand event to the following code
Code:
Protected Sub ImageButton_Command(ByVal sender As Object, _ ByVal e As System.Web.UI.WebControls.CommandEventArgs) Try Dim img As ImageButton = CType(sender, ImageButton) img.BorderStyle = BorderStyle.Ridge SortOrder = e.CommandArgument BindData() Catch exc As Exception ProcessModuleLoadException(Me, exc) End Try End Sub
My problem is that by clicking on the image button in the gridview header, the OnCommand event is not being fired. I have tried this with both OnClick and OnCommand and neither fires. I can't see what I am doing wrong if anything.
I am trying to create a custom GridView with a header toolbar at the top that will contain icons to export the grid view to different formats like excel, word, etc.. The problem is, I cannot get the method to fire that is assigned to handle the click event for the corresponding Image Button. The page posts back, but the code I have in the method to handle the click event does not fire. I have followed examples in other posts and from what I can tell I have followed what others have done. Can somebody take a look at see if they can find something that I am doing wrong.
I have an imagebutton with an postbackurl and an onclientclick script. When i added the onclientclick code, if my javascript validation passes (aka returns true), the page just seems to perform a postback (the screen just seems to refresh
I decided to change what JS functions Im calling now since calling Multiple functions definately wasnt helping. Here's my updated code. All Im doing now is validating a single textbox and returning true or false. Even this simple function is causing the postback URL to never get called. Could it have anything to do with the fact that Im trying to call a function to return a true or false?
I have a ImageButton inside a gridview. The gridview is inside update panel. i want to redirect to another page with the Clicking of the ImageButton. But it is not working inside update panel. what should i do?
I'm sure I'm missing something extremely obvious here, but at this point I can't see it so I need the help.Anyway, I've got a repeater inside of an UpdatePanel. As of right now, I've stripped it down to this, just to try and isolate the problem:
[Code]....
Whether I add the handler during itemdatabound or I add the handler within the repeater itself, it doesn't seem to matter...the event itself doesn't fire. The AutoPostback itself seems to fire, but the event itself doesn't.
I want to implement hit tracking in an HttpModule in my ASP.NET app. Pretty simple, I thought. However, the BeginRequest event of my HttpModule is firing twice for each page hit. The site is very simple right now...no security, just a bit of database work. Should log one row per page hit. Why is this event firing twice?
Moreover, IHttpModule.BeginRequest actually fires a different number of times for the first page hit when running for the first time (from a closed web browser)...3 times when I'm hitting the DB to provide dynamic data for the page, and only 1 time for pages where the DB isn't hit. It fires 2 times for every page hit after the first one, regardless of whether or not I'm touching the DB.
It's interesting to note that Application_BeginRequest (in Global.asax) is always firing only once.
I created an image button called "pic1" with the OnClick feature. When clicked it runs "btnClicked". In the sub "btnClick", how would I get information? One example is to get the button tooltip. I tried this: request.form.item("pic1.tooltip"). That did not work.
I have a multiview, with constant back and next imagebuttons, that are positioned and characterized by an external css style sheet. One of my views however are of different widths from the others so this view needs to have the buttons positioned accordingly. I am trying to do this in my pagebehind VB.NET code with Visual Studio 2008 3.5, of assigned similar Imagebutton.CssClass = "~/css/classname" where classname is the name of the class I wish to set dynamically to the buttons.
Public Sub FwdDetermineMultiView() If mvAddReferral.ActiveViewIndex = 0 Then BuildReferralInfo() mvAddReferral.ActiveViewIndex = 1 ibtnPersonalInfoBack.Visible = True ElseIf mvAddReferral.ActiveViewIndex = 1 Then BuildContactInfo() mvAddReferral.ActiveViewIndex = 2 ibtnPersonalInfoBack.CssClass = "~/css/mvPanelNavbtnLeft1245" ElseIf mvAddReferral.ActiveViewIndex = 2 Then ICategories.CategoryList = CountChecks(lbCategories) If atLeastOneRowSelected() = True Then ICategories.Category = GetCategoryNames(ICategories.CategoryList) Session("Categories") = ICategories mvAddReferral.ActiveViewIndex = 3 Else MsgBox("You must assign at least one category", MsgBoxStyle.Exclamation, Wrn) mvAddReferral.ActiveViewIndex = 2 End If ElseIf mvAddReferral.ActiveViewIndex = 3 Then Response.Redirect("~/aacess/Referral/ReferralSummary.aspx?") End If End Sub
I am trying to find out what html is generated when a control is rendered. For most controls, the following worked fine: Dim tempbuilder As New System.Text.StringBuilder() Dim tempwriter As New
System.Web.UI.HtmlTextWriter(New System.IO.StringWriter(tempbuilder)) Dim generatedhtml as String Me.imgImage.RenderControl(tempwriter) generatedhtml = tempbuilder.ToString()
However, when I tried doing it with an ImageButton, I recieved the following error: Control 'ctl00_cphExampleContent_imgButton' of type 'ImageButton' must be placed inside a form tag with runat=server. What can I do to avoid this?
I need to replicate the Web Forms ImageButton control in my MVC app and I have read about Html.SubmitImage. However, this helper method is not appearing in my list of options in Intellisense. Here is my code :
Is there a way to assign a byte[] as Image to a ImageButton?Currently i'm using the Aspx:BinaryImage which allows me to assign a byte[] as Image.Problem is that the BinaryImage does not support a onClick event.
I am using an Imagebutton to open a webpage. This code works but what I wonder is if it is possible to have a new browserwindow opened with yahoo.com instead of
I try to add a new ImageButton to my panel in a dynamic way -when the user click on button in the page.When i create the ImageButton i register to the click event.when the page load - i can to see the ImageButton but when i click on him is not fire the event.
I know this question has been asked before. But for some reason I can't find the exact answer I need for my problem. My problem is as follows:
I am creating a web page (The one posted is just an easy example) that creates multiple ImageButtons on one page via a loop.I have tried many other ways (for example, create instance in form_load and pass to the WriteHtml() method) but I can't figure out a way to complete this. In this example I have 10 buttons that need to be able to be clicked.
