I need to save some information about user (some kind of statististics) on post back. But saving takes time and I don't want user to wait for this process. User does't need to know about that saving process.I'm thinking of using ThreadPool or Threads. I want page to be rendered right after I put saving function to the threadPool, not after saving was done.
View 3 RepliesI was using this code to send emails and it was working perfectly... now i receive this error message "Failure sending Email".
[Code]....
I've been quite looking all around for solutions about my problem but it seems nothing I've found actually works at the moment...
When my form is validated, I want to send an automatic mail using SMTP. I have tried using both System.Web.Mail and System.Net.Mail :/
MailMessage message = new MailMessage();
how to remove master page prefix from control ID after rendering content page
i m using master page in my web application, i am using a java script that works on one of my div id and i am genrating div at run time using C# code, problem is that one one of my content page rendred a prefix ct100 attached on that div,
How can i remove that prefix from my server side control (assume panel) id
What is the cleanest way to display a web page inside another web page. Currently I am using an I-Frame. But are there any current controls in ASP.NET to do this efficiently?
[Code]....
I test a code to Send email async. I've coppied from Asp.net. I have Async="True" but it dasn't work. I have Error occured, info=Failure sending mail.
[Code]....
[Code]....
[Code]....
I am trying to send email from my C# application and i'm running into a little bit of trouble.I wrote the function below in order to make it easier to send mail from my app, but i believe there must be a problem somewhere and I just can't see it. Perhaps it's the "Can't see the forest for the trees" scenario.
The problem occurs when I try to send email via SMTP. The page just seems to time out, with no error message, at all.. LocalPickup works, as does specifying a pickup directory, but in this instance I need to use SMTP.In this case, my website is located on my home development server (running windows server 2003) and my SMTP server is a remote dedicated box running CentOS Linux with Qmail.
I've included the function I wrote, and just to answer any questions.. Yes, the SMTP port on this server is definately 26 ;)
/// <summary>
/// Sends an email
/// </summary> [code]...
In CreateUserWizard I have set:
DisableCreatedUser="True"
LoginCreatedUser="False"
but the user is logged on after it is created.and also for sending a verification email I have added:
<MailDefinition BodyFileName="~/EmailTemplates/NewAccountTemplate.htm" From="info@test.com" IsBodyHtml="True" Subject="Registration">
</MailDefinition>
but no email is sent and even OnSendingMail is not fired.
I got the viewCustomer.aspx page sending parameter to EditBusiness.aspx page as per below coding .
After that i retrieved to EditBusiness.aspx.cs by using (Request.QueryString["customerId"] ) and save in session . Then i tried to use the session in the EditPersonal.aspx and EditOther.aspx is worked but then back to EditBusiness.aspx the customerId parameter is disappeared . I believe is because in EditBusiness.aspx.cs using string customerId = Request.QueryString["customerId"] . Even I have tried cookies but its doesnt work .
ViewCustomer.aspx.cs
protected void grdCustomer_RowCommand(object sender, GridViewCommandEventArgs e)
{
if (e.CommandName == "Mod")
{
Response.Redirect("EditBusiness.aspx?customerId=" + e.CommandArgument.ToString().Trim() + "&mod=Modify");
}
EditBusiness.aspx.cs
string customerId = Request.QueryString["customerId"]
Session["customerId"] = customerId.ToString();
EditPersonal.aspx.cs and EditOther.aspx.cs
string customerId = Session["customerId"].ToString();
qry = "select *from customer where customerId = " + customerId;
I know i could possibly just throw and exception and let the server handle the interruption but for personal knowledge and exploration, i would like to do it more than having the server automate it for me. I hav built a shared method that will take in information such as:
[Code]....
During the body, it just formats a series of information into a table and i would like to add the table to the page. Now i know you just simply do "Page.Controls.Add(Object)" to add the table to the page. Problem is that it adds it to the bottom of the page after rendering all the other content.
I would like for this method to interrupt the rendering process, clear out what has been built up and then output the table to the substitute the page pre-defined content.Very similar to what IIS spits out when it encounters and error and show the Exception name, message, and stack-trace. Although my exception is by no means that complicated.
I have several datalist controls inside a panel control.
When I do a databind on the "movie" datalist, data is populated. I can see during the debugging on the aspx page that it goes into the label controls and binds the data.
When I do a databind on the "alacarte" datalist, the data isn't populated even though before doing the databind I validate that there is a record inside the generic collection that I use for each separate type of datalist. When the databind occurs, it goes thru the alacarte datalist and does the databinding to the fields, but when the page renders, it doesn't produce any output inside this datalist.
The code behind below is the databinding for the movie datalist.
DataList grdMovies = ShoppingCart1.FindControl("grdMovies") as DataList;
grdMovies.DataSource = lstMovies;
grdMovies.DataBind();
The code behind below is the databinding for the alacarte datalist. I verified that there is a record inside the lstAlacarte collection with the same field names that are in the html for the alacarte section during the databinding.
DataList grdCartAlaCartePgming = ShoppingCart1.FindControl("grdCartAlacartePgming") as DataList;
grdCartAlaCartePgming.DataSource = lstAlacarte;
grdCartAlaCartePgming.DataBind();
Below is the html on the aspx page for the above controls. I included all of the html so as to see if there is anything I'm doing wrong. I even placed the words "desc" and "price" to see if that would render and it did not.
<%@ Control Language="C#" AutoEventWireup="true" CodeBehind="ShoppingCart.ascx.cs"
Inherits="DishRedesignClient.ShoppingCart" %>
<%@ Register assembly="AjaxControlToolkit" namespace="AjaxControlToolkit" tagprefix="cc1" %>
<asp:Panel ID="pnlShoppingCart" runat="server" Height="400px" Width="300px"
[Code]....
below is .ashx file shows error on If context.Session("photo1") <> "" Then why? I need to display an image on button click that saved in database.
imgHandler.ashx:
Public Sub ProcessRequest(ByVal context As HttpContext) Implements IHttpHandler.ProcessRequest
If context.Session("photo1") <> "" Then
Dim bytes() As Byte = DirectCast(context.Session("photo1"), [Byte]())
context.Response.Buffer = True
[code]...
on display page on button click:
Session("photo1") = HttpUtility.HtmlEncode(ds.Tables(0).Rows(0)("applicant_photo").ToString())
Image1.ImageUrl = "../imgHandler.ashx"
I am currently developing a site in the .Net Framework 3.5. The site works correctly except when the user selects the Compatabilty view. I am unsure of how to make the page render properly in compatabilty mode. I have problems with the repeater displaying data correctly from the sql Server. I also have a dynamic menu that is called from the server this too also renders incorrectly in compatability mode. I am a new asp.net developer and I havent come across this type of problem before. Basically I want the site to be correctly viewable in IE 7 and 6.
View 2 RepliesI am in little confusion to send date from second page that is Calander.aspx to the Page from where it has been called.The confusion is that the following code is in the Calander.aspx:
[Code]....
In Parent page, the textbox is in formview and there is an image when we click it the above code activated and gets the date using above line of code and sends back to the parent page from where it is called.The confusion is that if this calandar is in other pages therefore do I have to add the following line of code in the above MyDateChange() function for each page textbox or there are more then one textbox to take date as input in same page?
window.opener.document.getElementById("ctl00$MainContent$frmInsert$Survey_dateTextBox").value=document.getElementById("TextBox").value;
So how above function will recognise that from which page the request coming or to which text box it has to send the data?
Server side event of UserControl not executing while rendering in Page
View 3 RepliesI have a page that downloads a dataset and streams the output to an Excel file by modifying the response headers.
I want to write an AJAX call on the client side that can display a modaldialog while the file is being generated and dismiss the modaldialog when the file has been fully rendered.
I can turn the dalog on when the user clicks a link, but for some reason my pages return readystate 4 and status 200 prematurely. (These are the codes that say the page is done)
Because this is happening, either the modal dialog is dismissed immediately or I need the user to dismiss it.
Has anyone seen this before? Is this an issue with streaming a file instead of hitting a physical page?
Does anyone have a work-around, or will I need to have the user manually dismiss the dialog?
I want to change some elements text when page is leaving the server (page_render, endRequest etc.).
How can i get access to the page and how can i find the elements to change their values, texts?
<asp:hyperlinkfield
datatextfield="fldfsl"
datanavigateurlfields="fldfsl"
datanavigateurlformatstring="website1.aspx?para1=dtersaga"
/>
that works like predicted when i declare the variable for para1 but i need it to read the fldfsl and pull that and put it behind para1= like this (but does not work)
<asp:hyperlinkfield
datatextfield="fldfsl"
datanavigateurlfields="fldfsl"
datanavigateurlformatstring="website1.aspx?para1=fldfsl"
/>
I am having a bit of an issue sending an email which has a link to an asp page.Please see the code below
mailbodytext = "<html><body> A new Loan Request has been created.<br />Please <a href = http://loanpooldev.tiu.teda/ViewLoanRequest.aspx?loanid= " + lblLoanidVal.Text + "> click here to process the request</a></body></html>
mailClient.Send(loanrequestmail)Loanrequestmail is defined as new mailmessage()The issue is when the email is sent the value in lblLoanidVal.text is blank even though when I debug the code I can see the correct value in that control up until the call to mailClient.send(loanrequetmail)Not sure what is wrong.
I have a aspx page which contains 6 user controls which will be displayed when the user clicks on any button using show model pop up extender. My page rendering takes more time. it taked 3 minuits to load the page. If i debug the page its traveling to page load of all the user controls. Its not taking more time to fetch the data from database but its taking time to load the page. Is there any way to improve the perfomace .Is there any place where i have to look into.I am using VS 2010 and c# .
View 2 RepliesI have an ASPX page that I intend to use as a template to generate some HTML. I have defined my markup and data bound controls and built a function to do all the data binding, call this.Render and return the HTML. The function works just fine when called from Page_Load.
My intent was to bypass page request and directly call the method and get the page HTML, but when I call the function without making a HTTP Request, none of my server side controls are initialized.
Is there any way I can call a method on a page, pass some params and get the HTML output without making a HTTP Request. I believe Server.Execute could do it but i cant find a way to pass params in it.
I am calling the function like this
MyPage ThreadHTMLGenerator = new MyPage;
string threadHTML= ThreadHTMLGenerator.GenerateExpandedHTML(param1, param2, param3);
I'm writing an carretail page and i'm showing the avaible cars from my database. Now I want to click on the linkbutton"Reserve" and the send the value of the carId to my ReservePage so the data will be completed automatic.
View 12 RepliesWhat is the best way to build a progress page? In short, I want a user to complete a series of "setup steps" and hit a "Start" button. I would like them to be immediately redirected to a "Progress" page that will show them the progress of each step. In my case these would be: Shutdown device, copy file, Start device.
My approach so far is to build a Progress View page and use partial views. Here is what I have so far. I would like the Progress page to show up right away even if the ShutdownStatus View has not finished rendering. At some point, I plan on including a progress bar but right now I'm just curious as to how I can show the Progress page immediately then show each partial View as it completes.
[Code]....
<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server">
I have an aspx page that on a button click creates a BackgroundWorker and then calls the RunWorkerAsync method. In my aspx file I have set Async='true' but when I run the application and click the button it appears as though the page waits to refresh until the processing of the BackgroundWorker is done. How do I get control to return to the page (and have the page refresh) after the BackgroundWorker is created and started?
BackgroundWorker worker = new BackgroundWorker();
worker.DoWork += RunJob;
worker.RunWorkerCompleted += JobCompleted;
worker.RunWorkerAsync();
I am using a table and within the table i have gridview and textbox controls. On the rowcommand i am populating the data in text boxes. On top of the table i am using updatepanel for partial page rendering. When i select a row from gridview the text boxes are not populating, the table disappears.Below is the code
[Code]....