Web Forms :: Change From Button Post Back To Autopostback?
Sep 20, 2010How to change from button post back to autopostback
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Web Forms :: Loading On Post Back Like Facebook On Every Post Back Request
Nov 30, 2010I have four textbox and a button in my page. After filling the textbox. When the user click save button. A loading image should be displayed. User should not feel that the page is postback to the server,Some thing like in facebook loading image.
View 5 RepliesWeb Forms :: Disable Button After Validation But Before Post Back
Mar 29, 2010I have orders page. When user submit Order, I need to disable the button to avoid multiple transactions. I also have few validation controls on the page, so button should not be disabled untill page is about to be posted. I dont have any custom javascript for validation. It is just these asp.net validation controls. What is the best way to achieve that? I have spend about 2 hours on google and found various solutions, but nothing seems to work. Each has some issue. On button I add OnClientClick="return btnOnClick this, 'Payment');" Below is what gets called. Unfortunately if I disable button, it cancels post back. So I am calling dopostback and also adding few lines on server side to see which button caused postback. It works fine in IE8 and Chrome. But for Firefox on server side arg comes null. Any ideas what is wrong with my code? Or any other suggestions to do it in a better way?
C# Server side
string arg = this.Request.Params.Get("__EVENTTARGET");
if (arg == "Payment") { this.ProcessPayment(); }
Button
<asp:Button ID="btnSubmitPO" OnClientClick="return btnOnClick(this, 'Payment');" runat="server" Text="Submit Order" ValidationGroup="G" />
alert(group);
Web Forms :: 1.1 - Button Post Back After Javascript Execution
Jun 2, 2010I have created a listbox that the selected items would remove by using javascript once I clicked on a server button. Below is the code I'm using
<asp:button id="btnSelected" Runat="server" CssClass="InputFormObject" Text=">" ></asp:button>
<script language="javascript">
function removeOptions(selectbox)
{
var i;
for(i=selectbox.options.length-1;i>=0;i--)
{
if(selectbox.options[i].selected)
selectbox.remove(i);
}
return false;
}
</script>
private void Page_Load(object sender, System.EventArgs e).......................
Web Forms :: Submit Button / Post Back As Confirmatory Page
Jul 17, 2010I use submit button to post to database which successfully show in gridview but i also want to use thesame button to show a post back as confirmatory page that you have successfully submited a post please, how can i go about the code to perform these function, i use property section of the submit button to do a post back to confirmatory page , the page show but message fail to show in grid view. a simple example of what i was trying to do is this, when u write a post in this forum now , u press a button to submit a post and a confrirmatory message is send to u. what is actually performing the two functions.
View 11 RepliesC# - Using A Timer Post Back, Which Controller To Use That Doesn't Post Back To Server?
Jul 14, 2010Being new to ASP.NET I have run into trouble building my own Whack-a-mole program. I think my problem comes from using Buttons, which by themselves send post backs to the server, making the software unusable. The looks are in place, making new buttons show up in the grid, in different places by random. However, when a button is pushed - the score doesn't change (which I feel is strange).
Not so strange is that the Button doesn't work since it sends post back to the server - reloading the UpdatePanel. I think I should use a different controller like the CheckBox and style it hard using CSS (which isn't a problem). Is this the correct way to go, or should I make use of JavaScript AJAX instead?
Note to self: This technique shouldn't be used in a public application since it put too much unwanted pressure on the web server.
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Jquery Disable Post Back On Button?
Nov 2, 2010I'm using Jquery UI and Autocomplete func.(Combobox) and I interested in this part.
$("<button> </button>")
.attr("tabIndex", -1)
.attr("title", "Show All Items")
.insertAfter(input)
.button({
icons: {
primary: "ui-icon-triangle-1-s"
},
text: false
My problem is when I use ASP.net, this button do PostBack, but I not need this because my list of items then gone. How can I override this behavior of button.
AJAX :: Page Post Back Twice When Click On A Button?
Jan 6, 2010We are having a button in an user control where this button is surrounded by update panel.
We are using above user control twice in a single page, then we will get 2 buttons in that page.
If we click on any of the button then page gets post back twice. Can some one let me know why it is happening and how to fix this?
Check Is A Radio Button Is Checked After Post Back?
Dec 13, 2010I am looping through all the posted data on my website and grabbing the values, this will then be used later on. The user is going to put 2 radio buttons on the page, one with a correct answer and one with an incorrect answer. I need to know how to see if a Radio Button is checked or not based on the posted data.
View 2 RepliesMVC :: Post Back My Screen On A Button (submit) Click?
Feb 21, 2011Iam tyring to post back my screen on a button (submit) click. I am trying to develop the view using Razor syntax.I've added the following code to create a form tag and postback the cshtml file.
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C# - Force Full Post-back From A Button Within An UpdatePanel?
Mar 30, 2010c# - How do I force full post-back from a button within an UpdatePanel?
View 3 RepliesClear Text Button - Doing Post Back And Trying To Validate Fields
Jul 2, 2010I have a Contact page, with 4 textboxes and 4 field validators. I made a RESET button to clear the text when pressed. But for an example: if i type on 2 textboxes and then press the RESET button, it tries to validate all 4 textboxes.
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Web Forms :: Scroll Back To Drop Down List After Auto Post Back In Code Behind?
Feb 22, 2011Using Vb.Net 2003 Asp.Net 1.1
I have a dynamic data bound drop down list, when the user selects thier selected item I have to use the autopostback feature.
Problem is: when the page comes back it is at the top of the page not where i have the control.
I don't really need it to focus back on the dropdownlist but to scroll to it, I want to do it in the code behind.
Any "New" ways to do it, I mean new as in code from like 2010 instead of old code from the early days.
I really don't want to use Page.Register new Script...... code if I can avoid it.
What would be cool is a ScrollToControl() Function for my code behind that worked but didn't register script.
Web Forms :: Post-Back, Not A Post-back?
Feb 9, 2011I have a very odd and disconcerning problem. Just recently a page where I have 1 textbox and a buttoon has ceased to work.
When I look at the post coming into the PageLoad, the pageType is "POST", but the Page.IsPostBack is false!! and the textbox (which had content) is empty.
I have stripped all AJAX script out, so I have a very vanilla page (in a master page) being served.
The pages is
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The page is "POST", but isPostback is false[Code]....
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AJAX :: Difference In Asynchronise Post Back Trigger And Post Back Trigger?
Jul 15, 2010I searched google and found asynchronise post back trigger is used if we want update panel to post back on some event of control if it is out side the update panel. Than what is purpose of post back trigger ?
View 2 RepliesButton In The Content Page Does Not Post Back When There Is A Query Script In The Master Page?
Feb 17, 2011I have a button in teh content page and teh master page has soem jquery scripts ,the button in the content page does not post back .
View 4 RepliesForms Data Controls :: Change Gridview Data With Either Back Or Forward Button?
Nov 10, 2010I have a gridview that does a select statement against a sql database, there is not editing, inserting or deleting just the select statement. What I want to do is have the data in the gridview refresh upon either hitting the back button or the forward button.
If the back button is pressed it should give me yesterdays data from the table. If I hit the forward button it should give me tomorrows data, at the same time i want the forward button to be limited to going forward only 5 days from todays date.
I figure that I have to do this in a Updatepanel however I am unsure as to how to do this.
AJAX :: Cascading Dropdown Not Posting Back Even Though Autopostback=true?
Oct 7, 2010I have the following code:
.aspx
<asp:DropDownList ID="ddlCountries" AutoPostBack="true" runat="server">
</asp:DropDownList>
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Web Forms :: How To Control Onselectedindex Change Event Of Dropdownlist On Autopostback Is True
Jan 8, 2011I am having a problem with dropdownlist auto post back set to true...
In my project I have to hide and display two other dropdown lists depends on selected index change of a main dropdown..
I set the auto postback to true and I am hiding and displaying the dropdowns on user selection...Everthing is working fine..
But I am having a very hard time when user types when the dropdown got focus..this is very annoying situation..if type one word its doing a postback and they are unable to type further...
is there any way to fire this onselectedindex change event on blur or on enter key press...is there a way of doing it with java script or jquery...
Web Forms :: Back Button - Action To Return Back To 2 Pages Before On Single Click?
Oct 15, 2010[Code]....
I have created a back button on my asp page. However, I would like this back button a a sinlge click to return the user to the page 2 pages before. I have tried to enter the history.back(2) but with no luck it does not work.
Web Forms :: Redirect Loggedout Users Back To Login Page When Back Button Is Pressed
Jul 7, 2012i m having problem with logout code in asp.net with c#. this logout code should end session, disable browser's back button and and if somebody try to login by paste the url of any user account page.i used this code in login page
protected void Button1_Click(object sender, EventArgs e)
{
Session["name"] = TxtUserName.Text;
}
and in logout i used this
protected void logout_Click(object sender, EventArgs e)
{
Session.RemoveAll();
Session.Abandon();
Response.ClearHeaders();
Response.Redirect("login.aspx");
}
nothing happening back button is still visible
Forms Data Controls :: Back Button Doesn't Go Back When Canceling / Updating Edits In Gridview?
Mar 31, 2010I have a gridview bound to a sqldatasource with editing enabled. If I click Edit, then either Cancel or Update, the update or cancel occurs and the Edit button reappears. However, I cannot then click the browser's back button without having the Update and Cancel buttons reappear. A second click of the back button takes me to a state where the Edit button shows again, *then* another back button click will take me to the referring page (the one before the one with the gridview on it.) IOW, it looks like the postbacks are cached. How can I prevent this and have the back button go straight to the referring page?
View 4 RepliesWeb Forms :: Back Button That Goes Back 3 Pages And Refreshes The Page
Jan 24, 2011I am trying to see if it possible to create a back button that goes back 3 pages and refreshes that page. The make up of my page is a little complex. The Home page has a password prompt that enables a multiview to be visible with a gridview of information. The gridview has a details link that has a 2 querystrings that gets sent to the details page. The details page has the ability to be edited and updated. this is why I wanted it to go back 3 pages. The code I am using to go back is
<asp:Button ID="Button2" runat="server" CausesValidation="False" OnClientClick="javascript:history.go(-3);return false;" Text="Back" UseSubmitBehavior="False" />
Web Forms :: Prevent Back From Browser Back Button After Logout
Jul 25, 2013When I click Logout page redirect to Login page but when click to browser arrow back then it will goes back, I want to after Logout cannot going to back page...
View 1 RepliesWeb Forms :: Have To Click Button Twice (after Autopostback Textbox)
Nov 29, 2012<asp:TextBox ID="TxtDeptName" runat="server" class="formField"
Width="188px" AutoPostBack="True"></asp:TextBox>
<asp:Button ID="Save" runat="server" CssClass="ibutton" Text="Save"
Height="30px" Width="70px" />
The problem is, when i type something in Departmetn textbox, and click on the button, you have to click twice to get the actual results up. This is because the first click is doing the "AutoPostBack" part from the text box, and then you have to click again to make the actual click postback to happen.