I have a grid where user will click on a button provided in each row to download the file.
After each download I want to update the download attempt.
but since I am using force download my databind method does not make any difference in the page.
I have an input form on a page along with gridview and combo box. a user first select a filter combo box then click on search, to see a return values in a grid view format. then a user can enter new row once he / she cick add, i want the page to reload and the new inserted value to show in the gridview.
View 1 RepliesWhen I create a new record by submitting an .aspx page the new record is not showing up. I have to navigate away from the page and back to it for the new data to show.
How do I refresh the data up reload??
I have a gridview control where clicking on a specific row saves an ID number to session("ReportID") and then brings up a popup window. The popup window checks session("ReportID") on load and then displays the correct report information. This setup seems to work fine in Firefox and Safari, but for some reason IE is not refreshing the popup window. I'm trying to figure out a way to force IE to refresh/reload the popup window like it does in firefox/safari. If the popup is not refreshed then it won't update the information on page_load. Code below:
[Code]....
I thought that window.open should automaticly reload the page in the called popup window as this is what FF and safari seems to do, but maybe not. I think that the javascript .reload() may force IE to refresh the popup, but I don't know what the correct syntax would be.
I've been playing around with a .NET ActiveX control in a web page as a possible solution to a particular situation. I set up a .NET user control project, added some UI controls, and eventually got the DLL to load in Internet Explorer and run. However, I've run into two problems.
1) I've tested it on two Win XP PC's, one with IE7 and the other with IE8. Everything works fine in IE8, but I get various permissions errors in IE7. Both machines have the same security settings in IE (it's in the trusted site zone, all ActiveX relating settings are the same, etc.). Does IE7 somehow interact with .NET differently then IE8? So far I've only been able to test it on the two machines.
2) Is there any way to force IE to reload the .dll from the server? I've tried everything I know (F5, Ctrl-F5, Ctrl-Refresh Button, Alt-D Enter, etc.), but it seems like IE randomly loads different versions of the .dll. Closing IE and restarting usually gets it to load the latest version, but that's not very convenient when making mods and testing them.
I have run into the problem where my css files are being cached in browsers. This is a fairly common problem, and a common solution is to simple add a version number in the url to the css file. Example: MyCSS.css?ver=1.12
However, I'm using a custom skin for DotNetNuke which forces the usage of the file: skin.css
I don't have a way to point browsers to skin.css?ver=1.12 (or at least I'm not aware of a way)
Are there any tricks I can play with IIS, DNN, or ASP.NET (default.aspx file for DNN perhaps?) to force clients to reload CSS?
What is the best practice to force the postback Data and ViewState data to be re-loaded on the code behind?
The reason I ask this is, i have one gridview which is generated dynamically and I when it is structure is generated the postback data is already loaded and I want to forse asp.net to reload the postback data once I have my gridView structure is generated.
How can I achieve this?
I've seen "What is an elegant way to force browsers to reload cached CSS/JS files?" but the answer there uses PHP and it doesn't address the fact that the CSS is injected dynamically by an ASP.Net Theme.
View 2 Repliesi m giving file link to be downloaded in navigateurl of hyperlink .
It works fine in my pc but doesnt works in my laptop.
Is there any browser setting to show open/save dialog box .
I have a page which contains a button that perform the following code, I want to reload the page after the response end so that update a grid in that page. or suggest a way to update the grid after response end.
[Code]....
I have a button event when forces a download to the users browser, but I would like to know whether there is a way for the download open in a new sized browser window. Is there away to do this?
View 5 RepliesI have been supplied this example for a force download[URL]However, what I would like to know what to do is to hide from the users the physical file path from the users as they do not have direct access to this server. Is there away for me to keep this file path private on a download?
View 3 Replieshow to force download dialog for a text file on the server?
when i used the blow code so the dialog window was for aspx file ... (why?)
string FileBankPhysicalFolder = Server.MapPath("~/FileBanks/");
string Name = "FileBank_" + "Melli_" + Session["Co_ID"].ToString() + "_" + RadcbDateOfPardakht.SelectedValue.Replace('/',',') + ".txt";
string FileBankPath = FileBankPhysicalFolder + Name;
string Content = Header + Body;
System.IO.File.WriteAllText(FileBankPath, Content);
Response.ContentType = "text/plain";
Response.AppendHeader("Content-Disposition", "attachment;" + Name);
Response.WriteFile(FileBankPath);
Response.End();
I am dynamically generating a file from server based on user input. I need to provide a download button which, upon clicking, downloads a file to the user's file system. Also, the user might click the same button twice, upon which the file should download again.The dynamic generation of file rules out the HttpResponse.TransmitFile() option, which suports mutliple download.Almost every other option I have come across needs Response.End() to be invoked, which prevents a second download.How do I satisfy the 'multiple download" requirement?Read up on Virtual Path providers, which might enable me to use TransmitFile(), but that looks like an overkill for such a simple requirement.
View 2 RepliesAssume a simple aspx data entry page in which admin user can upload an image as well as some other data. They are stored in database and the next time admin visits that page to edit record, image data fetched and a preview generated and saved to disk (using GDI+) and the preview is shown in an image control.
This procedure works fine for the first time however if the image changes (a new one uploaded) the next time the page is surfed it shows previously uploaded image. I debugged the application and everything works correct. The new image data is in database and new preview is stored in Temp location however the page shows previous one. If I refresh the page it shows the new image preview. I should mention that preview is always saved to disk with one name (id of each record as the name).
I think that is because of IE and other browsers use client cache instead of loading images each time a page is surfed. I wonder if there is a way to force the client browser to refresh itself so the newly uploaded image is shown without user intervention.
I have some doubt about GridView PageSize, for the example if my table have more than 100000 rows and i set PageSize=50, i can see GridView trying to download whole 100000 rows and display only 50 records with pagewise.
In this case my application getting very slow.
Is there anyway to force GridView download data according to the pagesiz without passing limit in sql?
I have some doubt about GridView PageSize, for the example if my table have more than 100000 rows and i set PageSize=50, i can see GridView trying to download whole 100000 rows and display only 50 records with pagewise.
I'm trying to force a large (200+ MB) file to download that's on a remote server. The problem is that I can't use the "WriteFile()" function, since I'm not using a virtual path. Then, when I try:
Response.AppendHeader("content-disposition",
I have an aspx page with a java applet. At the end of the execution, the applet navigates to another aspx page, in which there is a button that gives the possibility to execute the applet again. I would like this second page to reload every time the applet calls it, but unfortunatelly this doesn't happen. If I start from the applet's page, all works fine; but if I call the applet's page from the other one, when the applet redirects to this second page the load event does not fire. Probably the code could be clearer, so this is it:
Dummy.aspx
[Code]....
Dummy.aspx.vb
[Code]....
I have 2 asp:TabContainers on the Page. The first one contains an Image control. The second one has a dynamic TreeView on one of the TabPanels. When I click one of the treenodes I change the URL of the image in the First TabContainer. However it refreshes the entire page. How to prevent that from happening? Below is the code behind when the treenode is clicked.
[Code]....
I have a panelA with a drop down list (ddl1) and a panelB with 2 dropdown lists (ddl2 and ddl3).
I am disabling PanelB in the page_Load section. When a selection has been made in the ddl1 in panelA, I am enabling panelB in OnSelectedIndexChanged event to enable ddl2 and ddl3.
This process is working, but as soon as I make a selection on ddl1, the whole page reloads to enable ddl2 and ddl3, which feels odd. How can I make it just reload panel3 not the whole page? I guess it can be done using AJAX update panel but as soon as I put <%@ Register Assembly="AjaxControlToolkit" namespace="AjaxControlToolkit" tagprefix="ajaxtoolkit" %> and <asp:ScriptManager ID="ScriptManager1" runat="server"></asp:ScriptManager>, I start getting wierd error: Microsoft JScript runtime error: Sys.ArgumentTypeException: Object of type 'Object' cannot be converted to type 'Array'.
Parameter name: array
Redirect a page without reload/refresh the page.
Like gmail account.
I just want to know how to detect a page is refreshed or reloaded apart from Postback. Just clicking the reload button in the browser...
View 1 RepliesI want to reload the page when the user clicks on the back button, from a particular page.Say for example there are three pages:
Page1.aspx,Page2.aspx,Page3.aspx
I want when user move from Page2 to Page3. When he clicks on "Back" button on browser page shld load I have tried adding a onload function JS in Page2 it works out. The issue is identifying user is coming from Page3.
i have a page it contains a User Control. in it we have a Button "View Tree" it will open a pop up window (contins a tree view).when we select any node in the tree the Corresponding item will be Loaded in the User Control and Close the Popup.i want to achive this With out re loading the total page. i am using VS 2008.
View 1 Repliesi have problem with radiobutton is in autopostback=true.
if i check rb1 page is refresh. after using update panel also i face the same problem in my code autopostback=true is compulsary beacause some controls open depending on this option..
