O am writing a binary array out to the browser so the user can save a file. The user selects the file from a dropdown list and the response is written. However any event post the Response is trigger the same response.binarywrite back out to the browser. how do i clear the response from the page. Code below for the output.
[Code]....
If I have the following routes:
RouteTable.Routes.MapPageRoute("route1", "products/{cat1}/{cat2}.aspx", "categories.aspx");
RouteTable.Routes.MapPageRoute("route2", "products/{cat1}.aspx", "categories.aspx");
And am at this url:
products/door/steel.aspx
I would like to use Response.RedirectToRoute to redirect to "products/tools.aspx".
Response.RedirectToRoute(new { cat1 = "tools" }); redirects to "products/tools/steel.aspx"
Response.RedirectToRoute(new { cat1 = "tools", cat2 = "" }); redirects to "products/tools.aspx?cat2=steel"
Response.RedirectToRoute("route2", new { cat1 = "tools" }); redirects to "products/tools.aspx?cat2=steel"
Basically it seems the existing route values are being used in the redirect instead of what I specify. This behaviour can make sense, since it makes it easy to redirect to a url with only one route value different. But why when I specify it to be empty or specify what route to use does it add the existing value as a querystring argument, and is there a way around this?
For some reason it seems as though variables that I declare in javascript sometimes persist themselves across applications even when I do a response.redirect. I thought that a response.redirect would clear them out.
View 1 RepliesI have create user wizard control and i put validation control for all field but when i close user control that validators dint clear in firefox or but clear in IE
View 3 Repliesunable to clear the fields after reading different posts! I am wondering if the syntax in the subroutine InsertRecord is correct.
Below is the code:
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I want to clear all textbox controls in page onload, I know this is simple by TextBox1.Text="";. But I want to make this function in a sepearate class file so that I'll pass my page as parameter to this function and this will find all Textbox controls and clear.
View 4 RepliestxtBox.text="" used in Page Load But Is Also Appied For Btn_click() Method Also
Am Using (!IsPostBack) Also in Page Load For No use
I have a reportviewer page that contains a crystalreportviewer control. the crystal report isn't the issue. it's that a menu page will redirect to the page containing the control, and a querystring parameter tells the page which report to load into thehowever, 4 different reports call the same page (with the different parameter), and if i launch that page a second time(with report #2), it retains the first request and opens the first report all over again. how can i clear it out so that it treats the page as a fresh one?
View 3 Repliesi'm tring to clear the gridview in each page load, because each time my code insert a data the pervious data still shwoing in the page ,
i only want the inserted data to show not the whole data in the gridview
I am having two hidden fields which are server controls and i set the values in the javascript function. But i want to clear them as soon as one of my code behind method gets updated. As my page is not refreshing the hidden fields are not getting cleared. But i dont want page refresh.
So how do i clear the hidden field values without refreshing the page.
I have a asp.net page which is inherited from a master page .I want to clear all controls in this page .I tried using the bellow method .This is not working if a master page is there.
private void ClearControls()
{
foreach(Control c in Page.Controls)
{
foreach (Control ctrl in c.Controls)
{
if (ctrl is TextBox)
{
((TextBox)ctrl).Text = string.Empty;
}
}
}
}
I have a page with a whole lot of asp.net textboxes asp:TextBox. I want to have a clear button which will clear the text from all the textBoxes. The textBoxes are all within their own usercontrol. How could this be done?
View 3 RepliesHow to clear textbox when page is refreshed asp.net c# ... Here's my code not working
Code:
protected void Page_Load(object sender, EventArgs e)
{
if(!IsPostBack)
{
TextBox1.Text = "";
}
}
Code:
protected void Button1_Click(object sender, EventArgs e)
{
TextBox1.Text = "test";
}
I have just added the following to the very last page of my application.
[Code]....
And then i have this on each of the pages before the last, within my Page_load:
[Code]....
I have different sessions thruout the application process, but this one session is only set at the beginning of the process and once i kill it on the last page, any attempt to hit Back or trying to access any page directly without first starting, i need to force them to the beginning, what am i missing or doing wrong?
sessID is set on page 1 and is available until you get to the last page. Where i added the Session.Abandon(); Now if i get to the last page and hit back before the refresh occurs, im able to go back, but the page comes up with null reference for other sessions that are obvisously cleared / killed with the abandon. So i should have to check for each session should i? I mean if the abandon killed them all, then checking for the main session should be enough right?
I have a report parameter page which contains many pop up windows for the parameter selection. For example, for driver , there is a pop up window called driver.aspx which contains a listbox that contains list of driver's name.
Now, for each of these pop up windows, i am passing the values of these windows as a session value.
Now, when a user logs in the system, there are many parameter pages for different reports which commonly share the same pop up windows if the parameters are same for different reports.
The problem now is,a user selects 10 drivers for report 1 and runs it. When he goes to report 2 and runs the report, the report 2 takes only those 10 drivers as the driver parameter value.
It means, the error can arise on the system because he may forgot that he have selected 10 drivers for previous report 1. User will not have time to recheck each previous selected values of different paramaters.
What i want is, when a person moves from one report page to another, i want to clear all the session values and adjust it as default for the new report .
what i have is the follwoing Page1.aspx.cs has the following redirection in it. Response.redirect(Errors.aspx) once i go to the errors.aspx page i have a back button but at the moment it does a history.back(-1) . That is not totally corect, what i want to do is when i click on the back button go to the page that originated the call ie Page1.aspx so it goes through the Page_Load in order to refresh statues on the page. What is the best way of achieving this?
View 1 RepliesI'm doing something for paypal.
So i have my values for paypal PDT like this:
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and then i will send the form to paypal and get the values (i also need some javascript to do that but it's irelevant now).
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So it works ok but it show me all the paypal values on the page.Logical since i do a response.write.
Now my question is if there is a way that i will not get to see the values on the page.
I've tried request.clear ,request.flush but i didn't come up with anything.
When my asp.net aspx page unloads i am trying to check if the current session is expired. I have this code in the Page_unlaod and i get a "Response is not available in this context" error. What is the problem placing this code in the Page_unlaod?
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the page is in a frame with 3 other pages so when the page is doing a postback, there is client side code that will the page 2 in the frameset to 100% visible, then when page is laoded and the document is ready it sets itself 100% visible in the frame. I have tried placing the code in page_load but when the session has timedout the pageload is never executed again. I have tried to place the code in the pageload of page 2 in the frameset but that causes some funny behavior and unwanted redirects.
I have a aspx form that accepts a integer in a text box and on submit button click, it fetches a result and displays in label.Is there any way to get this flow done through C# code.Means i'll send the input value via code to that url and get the response from that page. I gotta use the output from the link inside my web service for processing.
View 3 RepliesI am trying to open a PDF file that is protected. Is there a way using Response.AddHeader to define the password without having to prompt the user? Adobe automatically prompts the user to enter in the password. I do not want this to occur.
The following is how the pdf file is served to the user:
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The file is protected as it may contain private information and we do not want to the user to freely download the file using Adobe reader without having the pdf protected. Is there a way to pass the password to the browser without prompting the user (through Adobe)?
I need to call a page from itself,but adding an argument?id=FixNulls (see below example)
[Code]...
This argument string is also sent to other pages,depending on the program state, which is why I want to use a querystring.Why does the above code work when I and Redirecting to another page,but blow up when the Redirect is to the current page?Can I use a querystring and redirect to call the current page?
I need to call a page from itself, but adding an argument ?id=FixNulls (see below example)
[Code]....
This argument string is also sent to other pages, depending on the program state, which is why I want to use a querystring.
Why does the above code work when I and Redirecting to another page, but blow up when the Redirect is to the current page?
Can I use a querystring and redirect to call the current page?
I have 1 textbox and 1 button in my page..when users type their user name in text box they go to their page these are my code
<div id="behcode">
<div id="divbehcodebtn">
<asp:ImageButton ID="ImageButton3" runat="server" CssClass="imgbtnbehcode"
[code]...
I am not able tto understand the differnce between REspose.Expire and Response.ExpiresAbsolute?
Is it mandatory to use both toghter?
So,I have this code:
[Code]...
Even though I have buffer set to false,no text is displayed.I have tried adding a response.flush,with and without changing the buffer value.What exactly is wrong?I've also tried it with and without the label(i.e. with or without just Response.Write)
