Re: session and application state example - ASP.NET Discussion Boards

Tamimi - Code20-Feb-07 1:23

20-Feb-07 1:23

Hi CP
Suppose that I have a url in s string, how can I get the site name i.e
Dim strURL as string = http://www.codeproject.com/script/comments/forums.asp?forumid=1640 "".
Then how can I extract the string " www.codeproject.com ", for sure we can do it with string manipulation, but is there another way ??
thank you all

When you get mad...THINK twice that the only advice
Tamimi - Code

Re: url problem

Mark J. Miller20-Feb-07 1:33

Mark J. Miller

20-Feb-07 1:33

Try using System.Uri. It's properties break up a url into segments which allow you to get any info you want out of the url w/o using string manipulation or writing your own regex.

Re: url problem

Tamimi - Code20-Feb-07 1:41

Tamimi - Code

20-Feb-07 1:41

thank you
but can i ask you what this line of code returns ??
Request.Url.GetLeftPart(UriPartial.Authority)
on my machine it returns http://localhost ,but what it will return
when i publish my application ??

When you get mad...THINK twice that the only advice
Tamimi - Code

Re: url problem

Mark J. Miller20-Feb-07 1:48

Mark J. Miller

20-Feb-07 1:48

From VS 2005 Documentation for System.Uri.GetLeftPart Method:

http://www.contoso.com/index.htm?date=today
returns "http://www.contoso.com"

http://www.contoso.com/index.htm#main
returns "http://www.contoso.com"

mailto:user@contoso.com?subject=uri
returns "mailto:user@contoso.com"

nntp://news.contoso.com/123456@contoso.com
returns "nntp://news.contoso.com"

news:123456@contoso.com
returns "news:123456@contoso.com"

file://server/filename.ext
returns "file://server"

Re: url problem

Sandeep Akhare20-Feb-07 1:44

Sandeep Akhare

20-Feb-07 1:44

Hi i found this one
String URL ="http://www.codeproject.com/script/comments/forums.asp?forumid=1640";
HttpRequest req = new HttpRequest("", URL, "");
string str= req.Url.Authority;

<l>Thanks and Regards
Sandeep

Re: url problem

Tamimi - Code20-Feb-07 1:58

Tamimi - Code

20-Feb-07 1:58

thank you Mark J. Miller and Sandeep
that was very helpful Smile | :)

When you get mad...THINK twice that the only advice
Tamimi - Code

session and application state example

anujose20-Feb-07 1:17

anujose

20-Feb-07 1:17

can anyone give example for session and application state

Re: session and application state example

Sandeep Akhare20-Feb-07 1:26

Sandeep Akhare

20-Feb-07 1:26

Hi Which type of example you are asking for
Session["sandeep"] = "SomeValue";
Application["Akhare"] = "Throughout Application";
you can use this way
Session is used for perticular period(session only)after then it lost its value
where as application can retain the values even though session is lost i.e through out your application. Google it for more Info

<l>Thanks and Regards
Sandeep

Master Pages question

Nada Adel20-Feb-07 0:58

Nada Adel

20-Feb-07 0:58

Hi, I created a master page with a contentplacementHolder, then I created a .aspx page that displays a google map. I want the div control that holds the map to be bound with the contentplacementHolder in the master page
Here's the link:
http://localhost:1157/KemetProjectRuntime/KemetProject.aspx

I don't know how can I do that, the code is so complicated.

Re: Master Pages question

Sandeep Akhare20-Feb-07 1:21

Sandeep Akhare

20-Feb-07 1:21

hi I am not getting Why have you given the link of your application From Internet it is not accesible by others ? Confused | :confused:

<l>Thanks and Regards
Sandeep

Re: Master Pages question

szukuro20-Feb-07 1:59

szukuro

20-Feb-07 1:59

Only Contents can be "bound" to ContentplaceHolders. Put one around your div, and that's it:

<asp:Content ID="Content1" runat="server" ContentPlaceHolderID="DependsOnMasterPage">
<div>
...
</div>
</asp:Content>

Re: Master Pages question

ed^nrgc20-Feb-07 7:12

ed^nrgc

20-Feb-07 7:12

Nada Adel wrote:
http://localhost:1157/KemetProjectRuntime/KemetProject.aspx

BWAAAHAHAHAHAAHA

Datagrid

A kamath20-Feb-07 0:17

A kamath

20-Feb-07 0:17

I am new to this field can anybody help please.
I want to set a particular column in datagrid to maxlength.
eg. I have a description column I want to set this column to a particular length and have to see details(full length ) in details view.

Re: Datagrid

sathesh pandian20-Feb-07 0:50

sathesh pandian

20-Feb-07 0:50

you can use the datagrid column style like this.
Dim s As Unit

s.Pixel(12)

DataGrid1.Columns(1).HeaderStyle.Width = s

Sathesh Pandian

Re: Datagrid

A kamath20-Feb-07 0:55

A kamath

20-Feb-07 0:55

Thanks,
but I am working with ASP.Net/C#
can u explain what kind of datatype is unit

Re: Datagrid

Vsree20-Feb-07 18:32

Vsree

20-Feb-07 18:32

hi U can try like

<asp:TemplateColumn HeaderText="Description">
<HeaderStyle Width="25%"></HeaderStyle>
<ItemTemplate>
<asp:Label id="lblDescription" runat="server" Text= '<%# DataBinder.Eval(Container, "DataItem.Description") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateColumn>

Here in "DataItem.Description"-- Description is the fieldname as in table.Use what fieldname what u want to display.
"Width = 25%" means that that coulumn takes 25% of your grid's width..

Try this .Hope this helps U Smile | :)

~Vsree

Re: Datagrid

A kamath20-Feb-07 20:45

A kamath

20-Feb-07 20:45

Thanks.
I had given like this but it is not working.Description column has become empty. no values there

<br />
  </asp:TemplateField><br />
                <asp:BoundField DataField="OUTCOME" HeaderText="OUTCOME" SortExpression="OUTCOME" /><br />
                <asp:TemplateField HeaderText="DESCRIPTION" SortExpression="DESCRIPTION"><br />
                <HeaderStyle Width ="25%" /><br />
                    <EditItemTemplate><br />
                        <asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("DESCRIPTION") %>'></asp:TextBox><br />
                    </EditItemTemplate><br />
                    <ItemTemplate><br />
                        <asp:Label ID="Label1" runat="server" Text='<% DataBinder.Eval(Container,"DESCRIPTION") %>'></asp:Label><br />
                    </ItemTemplate><br />
                </asp:TemplateField><br />

adding a map to web form?

shaik_aks19-Feb-07 23:52

shaik_aks

19-Feb-07 23:52

how do i add a UK map to a web form in asp.net 2.0.?. where can i get a map of UK with all the places in UK?., please help me in writing code to consider a place that is selected using the map?..

Re: adding a map to web form?

Sandeep Akhare20-Feb-07 0:02

Sandeep Akhare

20-Feb-07 0:02

Depending upon the type of map file .........
might be Image control is usefull if the map file is compatible with it

<l>Thanks and Regards
Sandeep

Problem (Lost Focus Event in ASP.Net)

MissionSuccess19-Feb-07 23:36

MissionSuccess

19-Feb-07 23:36

Respected Gurus

I have two text boxes which retrieves the values of a financial year.
eg.2006-2007.

User will manually enter 2006 in first one and on LOST FOCUS of it second should fill with 2007.

Can any one give some javascript code to do it.

I m using...

function Getvalue()
{
var from;
var to;
from=document.all['txtFinYearFrom'];
to=from+1;
document.all['txtFinYearTo'].value=to;
document.Form1.submit();
}

HTML--------

<asp:textbox id="txtFinYearFrom" runat="server">
<asp:textbox id="txtFinYearTo" runat="server">

In Page load of my codebehind file--------------

Private Sub Page_Load(ByVal sender As System.Object, ByVal e As ystem.EventArgs) Handles MyBase.Load

Me.txtFinYearTo.Attributes.Add("onfocus", "Getvalue();")
txtFinYearTo.Text = Request.Form("txtFinYearTo")
End Sub

After running it i get NaN in the desired textbox instead of 2007(2006+1).

Any Help.

Re: Problem (Lost Focus Event in ASP.Net)

NanaAM19-Feb-07 23:54

NanaAM

19-Feb-07 23:54

use parseInt while adding
to=parseInt(From.value)+1

Nana

Re: Problem (Lost Focus Event in ASP.Net)

MissionSuccess20-Feb-07 0:30

MissionSuccess

20-Feb-07 0:30

Now i m getting error....

function Getvalue()
{
var from;
int to;
from=document.all['txtFinYearFrom'];
//from=document.getElementById("txtFinYearFrom");
//to=parseint(from.value)+1;
to=(from.value)+1;
document.all['txtFinYearTo'].value=to;
document.Form1.submit();
}

wht to do?

Re: Problem (Lost Focus Event in ASP.Net)

Sandeep Akhare20-Feb-07 1:06

Sandeep Akhare

20-Feb-07 1:06

Hi
try this

var element=document.getElementById("TextBox1");
var val=element.value;
var to =parseInt(val)+1;
document.getElementById("TextBox2").value=to;

document.form1.submit();

<l>Thanks and Regards
Sandeep

Re: Problem (Lost Focus Event in ASP.Net)

MissionSuccess20-Feb-07 1:50

MissionSuccess

20-Feb-07 1:50

Thanks its working fine
except that error "document.form1 is null or not an object."

Re: Problem (Lost Focus Event in ASP.Net)

Sandeep Akhare20-Feb-07 1:57

Sandeep Akhare

20-Feb-07 1:57

HI its working fine in my machine i tested it then posted for you Smile | :)

Are you using FF ........
If problem is solved post it Smile | :)

<l>Thanks and Regards
Sandeep

Last Visit: 31-Dec-99 18:00 Last Update: 30-Apr-24 1:59

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