Web Forms :: Is It Possible To Use PageLoad As A Method
Oct 18, 2010Is it possible to use PageLoad as a method? I want to load the page in some button clicks, and Page_Load(); doesn't work (the page doesn't load).
View 2 RepliesIs it possible to use PageLoad as a method? I want to load the page in some button clicks, and Page_Load(); doesn't work (the page doesn't load).
View 2 RepliesI have a link button inside a repeater. How would I directly call the serverside (ItemCommand) method during postback. I want to skip the page_load. The wierd thing happening is, if I put (!Postback) it doesn't execute other methods on postback but it does if I don't set the !postback condition. I have repeater inside a updatepanel in UserControl.
View 1 RepliesI access querystring values in each content page's pageload method to get Username and Id. Is there a way I access the querysting values from Masterpage's pageload method and each content page goes to Masterpage to get those values without creating any other local variables in content pages? I know this can be done with Session's or view state but I was thinking to reduce redundancy of accessing query string in each content page.
View 3 RepliesHow to call a Javacript method in a PageLoad of a Page?
View 5 RepliesI have a usercontrol that wprks fine as along as one instance is on a pageut as soon as i have two instances of it nothing works. I figured out that it could be the pageload function that adds handler for keydown and other that is the cause.As each instance is reproducing the same javascript in the viewsource.So can you tell me how can i make the usercontrol that it can have multiple nstances that have their own javascript pageload
View 4 RepliesI have a masterPage on that i am using AjaxModalPopup for login purpose.My requirement is when i login via Master page then it should show the Logged-in User details on the current Content Page that is using same master page.
Here i am using following code to get it back to the same content page after succesful login but it does not show the user details on the same content page rather when i go to next page then it appears.
if (Session["SignedIn"] == null)
{
ValidateUser();
ModalPopupExtenderMaster1.Hide();
string currentPageUrl = System.IO.Path.GetFileName(Request.Url.AbsolutePath);
Server.Transfer(currentPageUrl);
}
But it does not gives user-details on the same content page.
Based on this piece of code, I want to do exactly like this demonstration. However, correct me if I'm wrong but if two or more users somehow simultaneously access the web page at the same precise nanosecond in time, then wouldn't we have a race condition? So is this piece of code valid? How would I correct this to make it thread safe?
[Code]....
I have actually resolved my problem but I want to understand why. The scenario I have is an input for logging in on my Default.aspx page. When the user logs in the page refreshes and the login box changes to display a logout box using:
loginBox.visible = false
logoutBox.visible = true
My question is about the positioning of this code. I had my code validate the users input when the btnLogin is clicked. I then had those two lines above under PageLoad but this did not work. The user would log in but would have to refresh the page to update the boxes. Instead I had to place those two lines of code in the btnLogin Clicked area, at the same time as the user is validated.
It was always my understanding that when something on the page is clicked/activated the entire page is reloaded, but this appears not to be the case otherwise the PageLoad area should have worked.
On checkchanged in gridview Pageload issue
View 2 Repliesi have the following two asp.net pages the default contains two textboxes and a button the second contains textbox with a button i saved the value of the textbox in the seconed page in session["1"] when click the button in this page it will redirect you to default in the default page on pageload events i have check the values of the session if one it will appear in textbox 1 if it tow it will appear in the textbox 2 but i lose the old values of the textbox when another get filled please tell me how to keep this values after it filled and the page load ,the session get the value to fill the other textbox her is the code: defualt protected void Page_Load(object sender, EventArgs e) { if (Session["1"]!=null) { switch (Session["1"].ToString()) { case "1": TextBox1.Text = Session["1"].ToString(); break; case "2": TextBox2.Text = Session["1"].ToString(); break; default: break; } } } protected void Button1_Click(object sender, EventArgs e) { Response.Redirect("WebForm1.aspx"); } webform1 protected void Button1_Click(object sender, EventArgs e) { Session["1"] = TextBox1.Text; Response.Redirect("Default.aspx"); }
View 2 RepliesI want to know how can I go about disabling textboxes upon pageload?
I will have to loop thru all the controls on the page in order to accomplish this.
I am using C# 2008 asp.net 3.5
I'm creating a forum and the forum posts are items in a datalist.
Now I want to include the nifty feature that when one has replied to a message and the forum thread page is being displayed, the page is autmatically scrolled down to the message one wrote (the same thing goes for linking to a message, one wants the page to be scrolled down to the right place from the start).
I guess this could be done using anchors an html, but is there a function i vb.net that would do this for me?
On page load I have this:
LinkButton1.Attributes.Add("onclick", "window.open('EditClients.aspx','','height=700,width=600');return false")
I also have an event handler for LinkButton1:
Protected Sub LinkButton1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles LinkButton1.Click
Label8.Visible = True
RefreshButton.Visible = True
End Sub
The problem is the event handler is ignored. Label8 and RefreshButton do not becoem visible when clicking Linkbutton1, but the new window opens fine. How can I make all things happen?
Why is it that the aspx.net system fires all the TextChanged event (for a slider) to a value of 0, when you did not originally set any values?
What I notice happening is, if you do not declare a Slider1.Text = "0" value initially, then when the page_load fires, the control protected void Slider1_TextChanged is fired automatically.
Whats the diffrence between pageload and page postback in asp.net
how it affect on page life cycle.
[Code]....
dynamic menu repopulate after pageload?
I have a Listview having dropdownlists..
these dropdownlists are initialized with some values through Onload function and then i've specified OnselectedIndexChanged function as well.... i need selected index value in the later function for database processing but...onload function gets called before and resets selected index value(i guess)...... my prblm is this -:
1. How can I get SelectedIndex value of dropdownlist embedded inside a listview....
2. I need to do utilize this selected index inside this OnSelectedIndexChanged function only
my onload function is -:
[URL]
by doing this can i call selectedindex change of dropdown on pageload:
dropdownlist_selectedindex(nothing,nothing)
if yes, then what is the situations wherein i will require to do such a thing.
if not, then how do i do it?
i have an aspx with the following code (i don't want to bother you with unecessary additional code but basically the page will contact a remote proxy server and try to authenticate some requests and then redirect back to another page based on the response status)
[Code]....
How can i display a loading gif image before completion of the code behind code.
ps: if you can post some real code examples, not just concepts and how to do... i've tried many things so far without success, including pre-loading images using javascript and MS AJAX toolkit stuff.
I am tryign to make the master page code globally do some chaecking before the content page loads. Pageload event in Masterpage is executed after the content page for some strange reason. How do I go about this?
View 10 RepliesVB.NET, Gridview.
How do I programatically set DataNavigateURLFormatString on page load?
On my page I have a calendar. The idea being that the user clicks the date, which runs a query to update a gridview to list things happening on that day. Everything there works fine.However, I want it to run on the Page_Load to automatically display today's events at start up. It refuses and will only update the gridView if I actually click on the calendar.in my Page_Load I have the following code :
if (!IsPostBack)
{
... other code... [code]...
Is my code in the wrong place? Are there events I don't know about. Fairly new to this asp.net business. Any light please shine it here.
Actually i need to transfer data from one table to another table in mysql with codition of Time.for example i need to transfer data at 10.00am when user login at 10.00am it must be insert into another data table.. if anybody know time control
please reply me..C#
There is a page having formview with inserttemplate loading after user authentication. I have created user id = guest. If anyone login with guest i want to be load page FormView with EmptyDataTemplate.
View 11 RepliesI have a grid view,with last column a template field with a button.
View 2 Replies