ASP.NET

R22k11-Feb-10 23:29

R22k

11-Feb-10 23:29

Sorry, but are you sure this is on click event?
because if you send email through on click event it should'nt run on page load.
unless this is onPrerender event.
I guess so...

amitamit09912-Feb-10 1:17

amitamit099

12-Feb-10 1:17

Sorry, but are you sure this is on click event?
because if you send email through on click event it should'nt run on page load.
unless this is onPrerender event.
I guess so...

yes i am sure that this is on click event.
it is working correctly.
only problem is that after send mail when i refresh page it will again send the mail.

T M Gray12-Feb-10 5:05

12-Feb-10 5:05

What exactly do you mean by "refresh"? If you mean you are hitting F5, that reloads the page exactly the same way you got to it including posted form values. That means clicking a button which does a postback and then hitting F5 causes the same exact postback as happened from the button. You could always add a hidden field on the page and in your button click check for a certain value and if that value is there don't send the message.

PunkIsNotDead12-Feb-10 6:03

PunkIsNotDead

12-Feb-10 6:03

or use...

private void BtnSend_Click(... etc)
{
    if (!IsPostBack)
    {
        //Your mail send code
    }//end if (!IsPostBack)
}//End BtnSend_Click

... but anyway your problem is strange! i haven't seen any 'sending-mail on postback' problem! Confused | :confused:

ok I hope it helps! good luck! Laugh | :laugh:

T M Gray12-Feb-10 6:14

How Template style change

12-Feb-10 6:14

That wouldn't work. A button click event is always a postback. So wrapping the code for sending mail in !IsPostBack defeats the purpose.

Ajeet kumar verma11-Feb-10 22:45

Ajeet kumar verma

11-Feb-10 22:45

Hello friends,
i have a html template and i want to change all the design through the dynamically change in CSS file of that page.
so please any one suggest me that how i can do it.
thanks in advance

Re: How Template style change

Anurag Gandhi12-Feb-10 0:29

Anurag Gandhi

12-Feb-10 0:29

Use Themes in asp.net
Google on "How to use Themes in asp.net".
This will help you.

<strong>Anurag Gandhi.</strong>
<a target="_blank" href="http://www.gandhisoft.com">http://www.gandhisoft.com</a>
Life is a computer program and every one is the programmer of his own life.

Re: How Template style change

T M Gray12-Feb-10 5:58

12-Feb-10 5:58

What kind of change and how dynamic? Are you talking about just switching between an established set of existing stylesheets? Are you talking about changing individual styles?

Themes can work if you just want a set of choices, but if you want something more dynamic than that you can create an aspx that outputs CSS and sets the Content-Type

protected override void OnInit(EventArgs e)
{
  //figure out some style values from database or whatever
  string backColor = SomeMethodToGetBackgroundColor();
  string textColor = SomeMethodToGetTextColor();
  string backImg = Foo();
  Response.ContentType = "text/css";
  string style = string.Format(@".myClass {{color:{1}; background-color{0}}}
                .myOtherClass {{color:{1}; background-image:url({2}) }}
                ", backColor, textColor, backImg);
  Response.Write(style);
  Response.End();
}

Textbox Scroll Bar

koncuk11-Feb-10 22:32

11-Feb-10 22:32

hi,

How do I edit that textbox scroll bar.I want to change color, shape and back color its.

s.mn11-Feb-10 23:35

s.mn

11-Feb-10 23:35

hi,

there are many options in the "style" property of the textbox,some of which are related to the scrollbar. check them and see if you find what you need

Sara, CAPM

koncuk12-Feb-10 0:37

12-Feb-10 0:37

Thanks,

but there isn't "style" property of the textbox.

s.mn12-Feb-10 0:41

s.mn

12-Feb-10 0:41

hi,
if it is an html textbox it is there,
if it is an asp textbox just type it with the "=" and the list will appear Smile | :)

Sara, CAPM

koncuk12-Feb-10 0:57

12-Feb-10 0:57

Thanks,

i saw Smile | :)

but I did not see anything about the scroll bar in this option Frown | :(

may be another name scroll bar.

T M Gray12-Feb-10 7:57

12-Feb-10 7:57

<style>
textarea
{
scrollbar-3dlight-color:red;
scrollbar-arrow-color:green;
scrollbar-base-color:blue;
scrollbar-darkshadow-color:black;
scrollbar-face-color:purple;
scrollbar-highlight-color:orange;
scrollbar-shadow-color:gray;
scrollbar-track-coloryellow;
}
</style>
<form>
<textarea rows="10" cols="10">
</textarea>
</form>

koncuk14-Feb-10 20:58

Not able To show loading image

14-Feb-10 20:58

thanks,

I writed this code is following;

<td rowspan="3" class="style5">
<asp:TextBox ID="TextBox1" runat="server" Height="461px" TextMode="MultiLine"
style="overflow:auto; scrollbar-3dlight-color:red;
scrollbar-arrow-color:green;
scrollbar-base-color:blue;
scrollbar-darkshadow-color:black;
scrollbar-face-color:purple;
scrollbar-highlight-color:orange;
scrollbar-shadow-color:gray;
scrollbar-track-coloryellow;
Width="271px" BackColor="Transparent" Font-Names="ArnoPro" scroll-bar="transparent"
Font-Bold="True"> <strong>FRANCE</strong>

21, Rue des Francs Bourgeois
</asp:TextBox>
</td>

But it isn't work. I do not know where to write code.

Any_India11-Feb-10 21:47

Any_India

11-Feb-10 21:47

Hi.

I actualy want to show loading image on dropdownlist index change when it load the item to other dropdownlist.

below i provide the code

Image1.Style.Add("display", "~/images/loading-icon.gif")

Dim ldd As String = "select XXX from XXXX where XXXX='" & DropDownList1.Text & "' "
Dim ds As DataSet = load all result into dataset

If ds.Tables(0).Rows.Count > 0 Then
Dim i, j As Integer
j = ds.Tables(0).Rows.Count
For i = 0 To j - 1
DropDownList2.Items.Add("" & ds.Tables(0).Rows(0)(0) & "")
Next
End If

Image1.Style.Add("display", "None")

Plz Giv me the soliution.

Re: Not able To show loading image

T M Gray12-Feb-10 6:12

Re: Not able To show loading image

12-Feb-10 6:12

If your dropdown takes that long to load, then a dropdown probably isn't the correct choice for the data you want to display. Part of that problem may be the way you are populating the dropdown though. Don't loop!

DropDownList2.DataTextField = "<column Name for text>";
DropDownList2.DataValueField = "<column Name for value>";
DropDownList2.DataSource = ds.Tables(0);
DropDownList2.DataBind();

You can't do what you want in the actual SelectedIndexChanged event on the server. You
want the image to change on the client side before that event happens. So you might do something with a javascript function and set DropDownList1.Attrbutes.Add("onchange","someJavascriptFunctionThatShowsImage")

A URL is not appropriate for the display property of a style.

PunkIsNotDead12-Feb-10 6:15

PunkIsNotDead

12-Feb-10 6:15

use Image1.Style.Add("display", "block"), the display is a style property that can support compact, inline, block, inline-table, list-item, marker, none, run-in, table, table-caption, table-cell, table-column, table-column-group, table-row, table-rowg-roup, table-footer-group, table-header-group and inherits but never Url Hmmm | :|

I've seen your form to use the dropdownlist! but maybe would be more efficient using Cascadding Drop Down List here[^]... good luck Big Grin | :-D

what is extension method in net?

Tridip Bhattacharjee11-Feb-10 21:37

Tridip Bhattacharjee

11-Feb-10 21:37

i saw the extension method code but i could not understand what it is and what is the utilities of extension method. if anyone knows please share
the idea.
thanks in advance

tbhattacharjee

Re: what is extension method in net?

Anurag Gandhi12-Feb-10 0:02

Anurag Gandhi

12-Feb-10 0:02

Follow the link:
http://msdn.microsoft.com/en-us/library/bb383977.aspx[^]
http://weblogs.asp.net/dwahlin/archive/2008/01/25/c-3-0-features-extension-methods.aspx[^]
http://www.codeproject.com/Articles/55905/Extension-Method.aspx[^]

You may also wish to explore more like:
http://www.extensionmethod.net/[^]

In 1 line, extension methods are those methods which is not actually the part of the class but it is used as if it is the part of that class.

Anurag Gandhi.
http://www.gandhisoft.com
Life is a computer program and every one is the programmer of his own life.

question regarding asp.net net project type?

Tridip Bhattacharjee11-Feb-10 21:37

Tridip Bhattacharjee

11-Feb-10 21:37

onething is not clear to me that in asp.net 1.1 there was asp.net project type but from 2.0 there is no asp.net project type option rather
there is option called website. in website type project no solution is created and no link is created with IIS.
why microsoft design in this way from 2.0. i think there must be soldin reason & advantage behind it.
please explain the reason,advantage and MS Thought behind it if anyone knows the reason very well.
thanks in advance

tbhattacharjee

Re: question regarding asp.net net project type?

i gr811-Feb-10 22:18

i gr8

11-Feb-10 22:18

Tridip Bhattacharjee wrote:
that in asp.net 1.1 there was asp.net project type

Generic Menu, WHich means can able to create both Window and Web based projects ( So they Started with Project Type)

Tridip Bhattacharjee wrote:
2.0 there is no asp.net project type

Here they have shown some specific types of Menu. Project(For Window Based) and Website(For web based.Since web sites are the general term used rather than Web based application)

Tridip Bhattacharjee wrote:
in website type project no solution is created

For every app solution file will be created if want to see that (Mydocu->Visual Studio 20XX->Projects-><nameofurproject>-><solutionfile>

have gone tour inside VS200XX then u might have noticed all these things

Re: question regarding asp.net net project type?

T M Gray12-Feb-10 4:42