Web Forms :: Use Response.redirect On Button Onclick Event?

May 30, 2010

How can I use response.redirect on button onclick or onclientclick event?

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Add Onclick Event To One Button - Redirect User

Mar 24, 2011

I would like to add an Onclick event to one button (ShipEdit is the name of the button), I would like to redirect user by clicking this button to new page that is (../Account/MyAccount.aspx) and send 2 variables that is (LineItem.LineKey and shipment.ShipmentKey) with the URL: I need to write a code in this module:

void repShipments_ItemDataBound(object sender, RepeaterItemEventArgs e)

I have tried to use this line of code but it does not working.

ShipEdit.Attributes.Add("onclick","ShowPopUp(" ../Account/MyAccount.aspx?LineKey={0}&ShipmentKey=",true);",LineItem.LineKey,shipment.ShipmentKey;

I am not sure how writing it with the ShipEdit.onclick, it gave me error anything that I tried.

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Which One Is Better Response.redirect Or Postbackurl(asp:button Feature) To Redirect Webpage

Aug 13, 2010

which one is better response.redirect or postbackurl(asp:button feture) to redirect web page?

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RenderBeginTag For Adding Button And Redirect Page OnClick Of Button

Aug 12, 2010

I have used renderbegintag to create tags dynamically,and i have created html button tag by this ,but i am not getting how to redirect page by passing querystring of id on the click of that button.My code is:

writer.AddAttribute(HtmlTextWriterAttribute.Class, "Login-btn");
writer.AddAttribute(HtmlTextWriterAttribute.Id, "imgDetails");
writer.RenderEndTag();//button close

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Web Forms :: Redirect In Custom Event Where Response Or Server Is Not Available?

Feb 24, 2011

I am using a custom event in third party library for my asp.net project. When the event happens, I need to redirect to another page. Problem is that since it is custom event, Server.Transfer or Response.Redirect can't be used (I tried but got "response is not available in this context"). So I think best way would be to trigger post back in the event and redirect in page_load event on appropriate conditions. Is this right approach or is there any better idea? And, how can I trigger postback?

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Web Forms :: Add Redirect Button After Response.BinaryWrite

Feb 3, 2011

I need add a buttom to my aspx page.

My code is

byte[] buffer;
FileStream fs = new FileStream(@"C:info.pdf", FileMode.Open);


I need a click button after the code. How can I do this.

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Web Forms :: How To Create OnClick Event For The Button

Dec 7, 2010

I have user control that have button in it. I want to create OnClick event for the button on aspx page that have that control.

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Web Forms :: Button OnClick Event Not Working?

Oct 2, 2010

I am having trouble with two buttons on a page. I dragged them on to the page and then double- clicked each of them in order to create the OnClick events.

I added my code to the events, but when I click the buttons, their respective events aren't being called.

My .aspx code:


My Code behind:


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Web Forms :: Button Onclick Event Works Only Once?

Oct 7, 2010

i have a problem with some part of an applcation am developing, i have a button that works the first time its clicked and then does not work after that. There is a visible page post back, but the code is not executed. I want the a label on a page get a new value whenever the button is clicked.

Sub Button_Next_Click(ByVal sender As Object, ByVal e As System.EventArgs) x = Integer.Parse(Label_previous.Text) x = x + 1 Label_previous.Text = x End Sub
<asp:Button ID="Button_Next" runat="server" Text="1" Width="65px" onclick="Button_Next_Click" />

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Web Forms :: Create OnClick Event For A Button?

Jan 28, 2010

I have a button that I cannot see or click in design view in VS but I can locate it in my source. The reason I cannot see it is because it is overshadowed by a panel that has a repeater in it. I am trying to create an onclick event for it. The way I normally do this is just double click on the button or click on it and click the small lightning bolt in properties and double click the Click event for the button. This time I cannot do that.

So, I tried to create an on click event by doing this:

<asp:button ID="btnAdd" OnClick="btnAdd_Click" runat="server"/>

I then went to my .cs file and created a tidbit of code like:

protected void btnAdd_Click(object sender, EventArgs e)
txtEFINrehang.Text = "";

However my button does not work... Its a very simple objective for my button, just adding a textbox value to a lstBox and I know its correct, so I know my code isnt broken. I just cannot get that button to fire correctly.

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Web Forms :: Button OnClick Event - Error Application

Sep 13, 2010

I have a placeholder and in there a button that is set as enable false and on certain conditions it become enabled.On page load I get all info in the panel. So far so good. Now If I added Onclick="btn1_click" in aspx page and got application error. I need to pass some info to next page on button click event.

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Web Forms ::.trying To Get A String Into A Onclick Event On An Input Button?

Apr 15, 2010

I'm having problems with trying to get a string into a onclick event on an input button. Ill paste my code and explain more...


But i cant do that as the code is in an aspx page, not an aspx.cs page. I tried doing it this way...


But for some reason, when i try it that way, the page refreshes after the button is clicked and it messes up the layout of my page.

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Web Forms :: How To Set OnClick Event For Dynamic Created Button

Mar 10, 2010

What I'm trying to accomplish is to set my dynamically created button with a onClick command so when click it will run a method in the code behind.


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Response.Redirect On FileSystemWatcher Event?

Sep 9, 2010

I don't manage to use a Response.Redirect (or Response.Write) on a new FileSystemWatcher event.

protected void Page_Load(object sender, EventArgs e)


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Web Forms :: Image Button OnClick Event Refreshes Page?

May 1, 2010

i have n image button with an event:


when i click the button the page refreshs.. is it possible to make the event heppen without refreshign the page?

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Web Forms :: Button Onclick Event Only Triggers Postback On The First Click?

Nov 11, 2010

I have created a user control which has a form and 2 buttons; Save and Submit. Both buttons are created at design time. Users can enter details in the form (e.g. title and description of an item) and click Save which does some server-side processing to create an 'Item' then clears the form.

The buttons:



And a placeholder to add dynamically created controls:


I am saving the Items in ViewState and dynamically creating a LinkButton control for each Item which allows the user to edit the item:



Now, when I test this in Visual Studio 2010, it works fine;

1. Enter Item title and description in form

2. Click Save

3. Save button triggers postback and onClick event code is run

4. ViewState list is displayed below the form

When I create a local IIS web site for testing, the postback on the Save button only works the first time I click it. Postback is false on the second click and the page reloads without running the onClick event code.

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Why Does Onclick Event Not Change The Button Text When The Button Is Clicked

Sep 10, 2010

Obviously I am a total noob and this is simple to some of you, but I can not figure out why the rest of the sub works, but the button1.Text="Uploading, Please Wait..." seems to be completely ignored.

The button is supposed to change text when clicked but no method I have tried works with my page.

Here is my simple upload form page:


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Web Forms :: Can Use Send Button Image To Response Or Redirect To The View Message Page

Jun 7, 2010

I'm rewriting a messaging module and the old asp application has a send button image and it used HTML submit button. My new application is asp.net. Can I use the asp send button image to response.redirect to the View message page?

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Web Forms :: Unchecked Radio Button On Onclick Event - Using Java Script

Feb 16, 2010

I have 3 radio buttons in a same group. I have onclick javascript event associated with each of the radio button. I want to get which radio button is getting unchecked in the onclick event. How can i achieve this functionality.

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C# - Stop Setting Onclick Event For LinkButton If No OnClick Event Was Explicitly Defined?

Feb 25, 2010

How do I setup a default setting so that if I do not set an OnClick (i.e the asp.net OnClick attribute) explicitly for an asp:LinkButton tag, it will not render an onclick(html attribute for javascript) attribute client side? By default, asp.net adds an onclick='doPostBack....' for the LinkButton.

Case for use:

There is a LinkButton tag on the page. For this page, if the user has one friend, I only want to run client side code if the button is clicked and would not for any reason want to make a post back. If the user has more than one friend I would want a click to trigger a postback.

Using any asp.net Ajaxtoolkit

Dynamically switching the control type (i.e. if friends == 1 use a asp:Hyperlink)

-I want to avoid this because it is not scalable. There might be many cases where I want an asp:Link tag to do a postback or to not do a postback depending on the user context or user attributes Using OnClientClick (I am using jQuery would like to avoid this)

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AJAX :: Rating_Changed Event Not Allowing Response.redirect To Navigate?

Apr 10, 2010

I'm using one Rating control and only logged in users can able to rate the article. Below is the code I'm trying

<ajaxToolkit:Rating ID="PostRating" runat="server" BehaviorID="RatingBehavior1" StarCssClass="ratingStar"
WaitingStarCssClass="savedRatingStar" FilledStarCssClass="filledRatingStar" EmptyStarCssClass="emptyRatingStar"
OnChanged="PostRating_Changed" Style="float: left;" CurrentRating="0" />


This throws an error at Response.Redirect. Error message is "Response.Redirect cannot be called in a Page callback".

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Web Forms :: Radio Button Checked Changed Event Not Firing With Onclick Javascript Function?

Dec 4, 2010

I have used below code.

<asp:RadioButton GroupName="grpAssoc" ID="rbtEvery" runat="server" Text="Everyone"
onclick="return doChangeAssociationType(0);" AutoPostBack="True" oncheckedchanged="rbtEvery_CheckedChanged"
but oncheckedchanged="rbtEvery_CheckedChanged" not firing even javascript function returns true

How to fire the event?

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AJAX :: Redirect To Another Page From Success Event After JQuery Response Is Received

Jun 16, 2015

I created a simple login page and called webmethod from jquery. which return true if success and false if failed.

Now I am trying to redirect page after successful login.

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How To Run Onclick Event In C# From Another Button's Javascript

Mar 9, 2011

Void button has a confirm box after receiving true, expecting running another button's click event
however, Void2_Button_Click not run, where is wrong?

protected void Void2_Button_Click(object sender, EventArgs e)
// do something
Void_Button.Attributes.Add("onclick", "var agree=confirm('Confirm to void?'); if (agree){document.getElementById('Void2_Button').click();}");

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Forms Data Controls :: Null Sender For OnClick Event Of Button In Template Field Of GridView?

Jun 15, 2010

I've created a databound gridview inside the gridview's RowDataBound I use the RowSpan property to merge cells. The grid ends up looking like this for example....

Data Data Data Button
Data Data Button
Data Data Data Button
Data Data Button
Data Data Data Button

The button is generated using a Template Field and is a standard ASP:Button. If I click a button in an unmerged row everything works as expected. If I click a button in a merged row...the sender object on the command comes back as null and no matter what I try I can't seem to fix it or get a reference to the button.


for example returns and empty string.

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