Web Forms :: Form Event And Gridview?

Jan 18, 2011

I have a web form that contains a set of navigation tabs and also a gridview.Right now, the tabs use javascript to change which one is selected by the user.I need the gridview to change depending on which tab is selected. But I'd need something in the code-behind to recognize that the user clicked on a different tab.

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Forms Data Controls :: Create Button Event In The Gridview To Open A New Web Form?

Jan 22, 2010

create button in the first column of the gridview with event to open a new window of web form with passing gridview row items parameters.

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Web Forms :: Fire An Event On Another Form?

Sep 20, 2010

Is it possible to have a button on one web form that fires an event on another web form (same project)? If yes - what's the method called?

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Web Forms :: How To Call Another Form On Menuclick Event

Mar 2, 2010

i am using visual studio 2008. i am using menustrip control.

Private Sub submenu_Debit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles submenu_Debit.Click
frm_credit.Show()
End Sub

i used this code. frm_credit is opened.but it minimized state. the menu form only displaying on the screen.when i do rightclik->minimize then only i can see the frm_credit.

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Forms Data Controls :: Gridview RowDataBound Event Fires On Every Command Event?

Jul 19, 2010

why the gridview RowDataBound event fires during a select command. I only expect it to run when the gridview is being populated with data. Is there some way to stop it from running when the select command is triggered?

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Web Forms :: Is There A Way To Respond To The Click Event Generated By Any Button On A Form

Jan 15, 2010

Is there a way to respond to the click event generated by any button on a form?

I am trying to carry out a response.redirect( 'button id' & ".aspx"), can it be done?

i.e. If I have a webpage called "button1.aspx" how do I get the button1.click event to trigger the redirect without implicitly coding the click event for the respective button.

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Web Forms :: Web Form Page Load Event Preserve The Value Of Linkbutton

Sep 28, 2010

I have Web page that uses LinkButton control inside Template Fields of Gridview.I am trying to work on LinkButton Click event and trying to preserve the Value of LinkButton that user click, and based on that value, i want to refresh tha page data.I used CommandName and CommandArgument property of Linkbutton, but i can use that property only in GridView_RowCommand method by checking e.CommandName expression. But the problem with that Gridview_RowCommand event fire after all other page_load activity. So the value never used in the page_load event to refresh the data in all other control.

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Web Forms :: Form Submits When Onchange Event Is Triggered In A Listbox?

Mar 9, 2011

My forst post here + I am new to Asp.Net as well. 2nd my apologies if this question has been asked before.

Here is my problem. I am given some really abstract ASP.net pages, where I have to make a change. My change involves adding some links and on each link I have a function which is triggered when link is clicked on. This function validates some information in the form and then submits this form. This same form contains mulitple list boxes, all of them has AutoPostBack=true. The problem is when I select an item from listbox the form is submitted as I can print all the form properies on the page(all fields with their names and values) however, when I click on link and call the same forms submit(); method I dont see that happening. none of the form fields are printed out.

Now once I click on listbox and select an item after that as long as that item is selected, I can click on all links and they all call the submit() method of the form and it produces required resutls. I am really baffled as this doesnt seem correct as far as simple html is concerend.

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Web Forms :: When Load The Form / Combobox SelectedIndexChanged Event Is Firing Automatically

Feb 17, 2011

I am using 2 combobox , In form_load event i am loading the combobox using dataset and In selectedIndexChanged event of the combobx1 we have to load combobox2

I am having a problem that when i load the form, combobox selectedIndexChanged event is firing automatically So how can i avoid this.

I understand that if it's a web application then IsPostBack method will be useful, but what to do as it's a windows (desktop) application.

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Web Forms :: Prevent Event Execution When User Refresh Browser After Submit Form

Jul 1, 2013

I am build Web site using asp.net 4.0 c# ... There are a forum on my website where user can save his personal details. my problem is that when user submit his detail in database and again refresh URL (f5),  event again arise and request go to server, double entry saved in database. How I can handle it.

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Web Forms :: Email Quote Form Data - Code For Submit Button Click Event?

Oct 11, 2010

I need to collect the data entered by user for a quote and send all the data with labels to an email address. SMTP server is set up in web.config file, but I need to know the code behind for the submit button click event for the form. I do not need to store any data in a data base just need to send each label,field,radiobutton,etc. user responses to email address. All of the code I have been able to find has not applied to my situation.

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How To Fire One Gridview RowDataBound Event Rom Another Gridview RowCommand Event

Feb 8, 2010

I have two gridview in a single webform, I need to fire one gridview RowDataBound event from another one gridview's RowCommand.

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Forms Data Controls :: GridView PopUpEdit Form - Show Fields Not Shown In GridView's Columns

May 4, 2010

Currently I have something like this, but when I click "update" the record doesn't get updated (but no error is returned).

[Code]....

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Handle Event Generated On Other Form?

Feb 11, 2011

I have taken two form.when Application Start First form open and it display collection of all record i have added.I want that when i add Next record on other form it updated on first form.

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Access Event From Another Form In Another Module

Sep 11, 2012

I am learning VB.Net, what I would like to know is if I have a Button in Form1.aspx how can I create or use its click event in another module say Separate. vb.If I directly reference with the normal code in Separate.vb I receive an error "handles clause requires a WithEvents variable defined in the containing type". Or can I send a notification of the event to trigger a module in another Separate.vb ?

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MVC :: Form Post With User Control Event?

Jan 1, 2010

I have a mvc application, where I have a user control, which contains a dropdown and a button. I want to get my form post on the dropdown change and button click of that usercontrol. How can I do this ?

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C# - LinkButton Event Not Firing When <form Action> Attribute Is Set

Jan 27, 2011

I have a form action in an ASCX page set to an external URL

<form id="fLoginForm" runat="server" action="http://external.url" method="post" defaultbutton="bSignIn">
Inside there is a standard ASP linkbutton
<asp:LinkButton CssClass="btn" ID="bSignIn" runat="server" Text="Sign In" OnClick="bSignIn_Click" />

The event "bSignin_Click" never gets fired when I have ction="http://external.url" set on the form tag. However when I remove the action, it works as expected. I thought for runat='server' forms, the form would always post back? I need to read the URL from the action attrib and then redirect to it with some hidden input values also in the page.

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Button OnClick Event Not Firing With One Textbox In The Form

Feb 15, 2011

I came across a very strange occurrence with ASP.NET onclick event in IE (other browsers doesn't seem to have this problem). When there is only one textbox field in a form, the onclick event doesn't fire when you enter text and hit Enter/Return. The event does fire when you click on the actual submit button. When there are two or more fields in the form, hitting Enter/Return works just fine.

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C# - Control Accessing Event Handler In Web Form Class?

Mar 11, 2010

I have a Custom WebControl. Inside this control I add a button and I want it to access an EventHandler that is on the WebForm where the control is included. The handler handles with controls from the WebForm, so it has to be there. I could probably manage to take the button out of the control, but it would be better to keep it on the control, for organization sake.

public class LanguageSelection : WebControl
{
private List<Language> _Languages;
private CSSImageButton btnOk = new CSSImageButton();

[Code]....

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Usercontrols - Converting Web Form To User Control OnPreInit Event?

Feb 18, 2010

I'm in the process of converting an ASP.Net webform into a User control and there an event that now says

no suitable method found to override

the event code causing the compile error

protected override void OnPreInit(EventArgs e)
{
//do some stuff
base.OnPreInit(e);
}

Is there any equivalent for a user control?

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Jquery Submit Form Not Calling Button Click Event At Server Side?

Mar 15, 2011

i am using asp.net and following code to submit form on enter key press it is working but only refreshing same page and not calling button click event in server side code and without saving data it is comming back to same form, even without the jquery code again same thing happening don't know why but in some forms enter key press working fine and saving data without even following jquery code.

$(function() {
$("form input").keypress(function (e) {
if ((e.which && e.which == 13) || (e.keyCode && e.keyCode == 13)) {
[code]....

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C# - Accessing The Form Collection In An IHttpModule Causes Event Handler Not To Get Called On Default Page

Mar 18, 2011

I've created a simple sample site to demonstrate the issue. In it, I have a Default.aspx Page that has a button on it:

<asp:Content ID="BodyContent" runat="server" ContentPlaceHolderID="MainContent">
<p><asp:Button OnClick="ButtonClick" Text="Button" runat="server" />
</p>
<asp:Label ID="output" runat="server" />
</asp:Content>

The code behind just sets the label text on the button click:

protected void ButtonClick(object sender, EventArgs e)
{
output.Text = "Button Click!!";
}

I then have an IHttpModule that gets called for every request:

[code].....

And now it's broken again! So to make a long story short, just by accessing the Form collection on the request in the IHttpModule, I somehow screw up the PostBack, and the event never gets fired.

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Web Forms :: GridView Must Be Placed Inside A Form

Jan 24, 2016

Control 'ctl00_ContentPlaceHolder1_grd' of type 'GridView' must be placed inside a form tag with runat=server. when i am try  click to  view file using html blank page it say error like below;

Control 'ctl00_ContentPlaceHolder1_grd' of type 'GridView' must be placed inside a form tag with runat=server.

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Treeview - Call Window Form On Click Event Of Node In Tree View Control In 3.5 C#

Feb 23, 2010

in my application i need call new form on click of node in tree view control in asp.net 3.5 c#.

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Web Forms :: Registration Form With A Calendar And Gridview

May 25, 2012

simple registration form. Which is shown in grid view after submition. And the grid view has update and delete option.THE REGD FORM CONTAINS FOLLOWING CATEGORIES First name, last name, gender, dob, father's name, contact, address.

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