Forms Data Controls :: When The User Clicks On The Subject Hyperlink, Another Page With The Body Should Open?
Feb 15, 2011
So I am using a simple GridView control to display a table containing Sender_ID, Subject(hyperlink), date . When the user clicks on the subject hyperlink, another page with the Body should open. This page should also contain a Back button for navigation.
i am trying to do is set my page up so that when a user clicks on a row in the gridview a hidden checkbox is unchecked... i am new to asp.net but never thought something as simple like this could be so difficult to work out... i've been on it for around 5 weeks now, i started this on my first day of the website, and have actually designed and written the entire site while still trying to work this out... i first did this on the selectedindexchanged event:
Dim cbox As CheckBox = CType(GridView1.Rows(GridView1.SelectedIndex).FindControl("CheckBox1"), CheckBox)
If cbox IsNot Nothing Then
If cbox.Checked = True Then[code]....
problem is the above code throws up errors...! once i take out the where clause it unchecks every checkbox and writes it back... is there a way i can say just uncheck the selectedrow checkbox and update that one row???
i'll admit there are better ways of doing this, and i'm sure the above code is a little messy,
I have a webpage that allows a user to download a specified file. When the file is ready to be fully downloaded (i.e I call the HttpResponse.End or HTTPRepone.Flush) the user is presented with a File Download dialogue.
Is there any way to determine what option the user has selected?
Have they Opened, Saved or Cancelled the File Download once the Flush or End has been sent?
I am changing a vb.net windows form program to browers application using asp.net and code behind vb.net. The form has a textbox for a date, currently when user clicks in the textbox a calendar pops up to force the user to select from the calendar. How do I do this using asp.net/code behind vb.net.
I display a bunch of data using a ListView. In the ListView, I insert a CheckBox control that allows the user to select the items he likes. User then clicks a button i.e. button control.I now need to get the data for selected items underlying data. I could use some help with this. Here's what I have so far:
I am looking to enable/disable controls (TextBox, DropDownList, etc.) in a GridViews template column based on the users specific access level when the user clicks the edit button. I have tried the following two methods:
what i need is i need to show this url has like this
www.xxxxxx.com/A/Default.aspx is like Test1 www.xxxxxx.com/B/Default.aspx is like Test2 www.zzzzz.com/C/Default.aspx is like Test3 if user click Test1 it will open a new browser window with www.xxxxxx.com/A/Default.aspx if user click Test3 it will open a new browser window with www.zzzzz.com/C/Default.aspx
I want to reload the page when the user clicks on the back button, from a particular page.Say for example there are three pages:
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've been searching in all the forums, and websites for the last 4 hours without finding a solution for a problem that in the beginning I tought it was an easy one!!!This is my problem, I have a gridview with the following colums: select (link), Room Type (for hotels), and TotalThe total field Is a template field it has in the custom binding property a function: find_total(Eval("Room")) this function makes some calculation and returns the calculated Total value, and shows in the gridview without problems,The thing I cant do is: when the user clicks on the select link I want to get the text of the template field and put in a label control.
I tried, almost all the events of the datagrid, to reference the content of my template field but sometimes I receive a null value (seems that Im looking for the value before the find_total function has been executed) or I get an error "the index is out of range".I dont know how to approach this, I tought It has to be much easier, but Im very confused right now, if anybody knows how to do this
I'm using a ASP.NET Web Form to capture information from a user and then email the results to me. This is working well.
The problem is, that the SMTP Relay Server I am using from my ISP seems to be a bit slow so once I hit SEND on the form, it seems to take a little longer than average before sending the user through to the "Thank-You" page.
To counter-act the long wait time, I would like to add a little bit of code that will display on the Web Form once the user clicks the send button, but before the data is actually sent or they are forwarded on to the thank-you page.
Right now in my file.aspx.vb I have:
Try smtpClient.Send(mailMessage) Response.Redirect("thankyou.aspx") Catch smtpExc As System.Net.Mail.SmtpException 'Log error information on which email failed. Catch ex As Exception 'Log general errors End Try
What I'm wondering is if it is possible to have a HIDDEN control of some type on the form and then change Visible=False to Visible=True to have the text display once the user clicks the Send button? Or should this be done another way?