ASP.NET

shoe Euro sign in gridView Items

23-Feb-09 4:00

using System;
using System.Web;

public static class SessionItems
{
public static string YourSessionValue
{
get
{
Object result = HttpContext.Current.Session["YourSessionValue"];
if (result == null)
return null;
else
return (string)result;
}
set { HttpContext.Current.Session["YourSessionValue"] = value; }
}

}

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mehrdadc4823-Feb-09 3:23

mehrdadc48

23-Feb-09 3:23

Hi.
How could I add a Euro sign at the end of items of a coloumn of a gridview.
I have added the & euro ; (not seperted) at the end of my items, but it shows the & euro ; string itself, not the sign.

Best wishes

Re: shoe Euro sign in gridView Items

Anurag Gandhi23-Feb-09 3:37

Anurag Gandhi

23-Feb-09 3:37

Hi,
Try doing it in RowDataBound event.
I guess you will be able to do it there successfully.

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

Radio Button Selection

Sarfaraj Ahmed23-Feb-09 2:50

Sarfaraj Ahmed

23-Feb-09 2:50

Hello Everybody
I have 4 radio button on my page and their Group Name grpSelection.
'On button click' How do I know which radio button is seleted?

Thanks
Sarfaraj

Sarfarj Ahmed

Re: Radio Button Selection

Sneha Bisht23-Feb-09 2:54

Sneha Bisht

23-Feb-09 2:54

string name="";
if(rad1.checked)
{
name = "I selected";
}
else if(rad2.checked)
{
name = "II selected";
}
else if(rad3.checked)
{
name = "III selected ";
}
else
{
name ="IV selected" ;
}

but this code use when no of radiobutton i9s less otherwise use radiobuttonlist .

Error with foreach in aspx

Brendan Vogt23-Feb-09 1:22

Brendan Vogt

23-Feb-09 1:22

Hi,

What is wrong with the following code?

<ul>
<% foreach (TaskList.Task task in ViewData.Model) %>

<li>
<%= task.EntryDate.ToShortDateString() %>
</li>
</ul>

It compiles fine, but when I run it then the following error displays:

foreach statement cannot operate on variables of type 'object' because 'object' does not contain a public definition for 'GetEnumerator'

Regards,
Brendan

Re: Error with foreach in aspx

Greg Chelstowski23-Feb-09 1:50

Greg Chelstowski

23-Feb-09 1:50

Is ViewData.Model a collection of TaskList.Task objects?
Wink | ;)

var question = (_2b || !(_2b));

Yummy, classic ASP

Ennis Ray Lynch, Jr.23-Feb-09 4:50

Ennis Ray Lynch, Jr.

23-Feb-09 4:50

Cheat and use the asp:Repeater for lists like this it looks more ASP.NETy. As for the runtime error that is mostly caused by enumerating on a type without an enumerator. Remember, unfortunately, declarative programming turns compile time errors into run time errors.

Need custom software developed? I do C# development and consulting all over the United States.

If you don't ask questions the answers won't stand in your way.

Doing a job is like selecting a mule, you can't choose just the front half xor the back half so when you ask me to do a job don't expect me to do it half-assed.

ASP.NET MVC show all files not working

Brendan Vogt23-Feb-09 0:44

Brendan Vogt

23-Feb-09 0:44

Hi,

When I click on the show all files button to see my code behind then it shows the bin and debug folder, but not my code behind for the aspx files. Does anybody know why this happens, or am I doing something wrong?

Thanks
Brendan

Re: ASP.NET MVC show all files not working

Brendan Vogt23-Feb-09 19:09

Brendan Vogt

23-Feb-09 19:09

When I create a new MVC view page this what the top of the page lookslike:

<%@ Page Language="C#" Inherits="System.Web.Mvc.ViewPage" %>

There is no code behind attribute. What am I doing wrong?

Re: ASP.NET MVC show all files not working

kadaoui el mehdi23-Feb-09 21:46

kadaoui el mehdi

23-Feb-09 21:46

on ASP.NET MVC the Code Behind class was replaced by Controller class, each view has a Controller

Javascript Replace

mehrdadc4823-Feb-09 0:43

mehrdadc48

23-Feb-09 0:43

I want to replace a specified subString is a string by javascript.
I don't know the exact substring part, just I know it starts with <layer>

Best wishes

Re: Javascript Replace

Ray Wampler23-Feb-09 4:42

Ray Wampler

23-Feb-09 4:42

The string object in JavaScript has a replace method, so if you need to do more than a simple replace then we'd need some details.

From http://www.w3schools.com/jsref/jsref_replace.asp[^]:

Syntax
stringObject.replace(findstring,newstring)

Parameter Description
findstring Required. Specifies a string value to find. To perform a global search add a 'g' flag to this parameter and to perform a case-insensitive search add an 'i' flag
newstring Required. Specifies the string to replace the found value from findstring

If you need to simulate the .startsWith function in JavaScript then here's an article that demonstrates how to do so using regular expressions:

http://www.tek-tips.com/faqs.cfm?fid=6620[^]

If you need to do something different then let us know.

Regards,

Ray Wampler
www.RayWampler.com

Date? [modified]

Karthick_gc23-Feb-09 0:23

23-Feb-09 0:23

Hi, In my project I want to bind the datetime with link button in the Repeater. I print the datetime in the Repeater using Convert(varchar,cre_date,107).It It is displaying in the format of Feb 23,2009 . But it is conflicting with the Html coding of
<asp:linkbutton id="lnldat" text="<%# Eval(" cre_date=")%>" runat="server" xmlns:asp="#unknown"> .

How to display the date in that format with Link button? Can anyone help?

modified on Monday, February 23, 2009 6:29 AM

ToddHileHoffer23-Feb-09 4:19

23-Feb-09 4:19

Use the repeater's onitemdatabound event.

Add the OnItemDataBound="Repeater_ItemDataBound" to the mark up of the repeater.

Add the following to your code behind with modifications...

protected void Repeater_ItemDataBound(Object Sender, RepeaterItemEventArgs e)
{
    if (e.Item.ItemType == ListItemType.Item | e.Item.ItemType == ListItemType.AlternatingItem)
    {
        LinkButton lnldat = (LinkButton)e.Item.FindControl("lnldat");

        DataRowView dataRow = (DataRowView)e.Item.DataItem;

        lnldat.Text = dataRow["YouColumn"].toString();
     }
 }

I didn't get any requirements for the signature

Karthick_gc23-Feb-09 20:23

23-Feb-09 20:23

An error occured like this?

Unable to cast object of type 'System.Data.Common.DbDataRecord' to type 'System.Data.DataRowView'.

What is datarowview?

Karthick_gc23-Feb-09 20:27

23-Feb-09 20:27

I wrote the coding like this.

protected void Repeater_ItemDataBound(Object Sender, RepeaterItemEventArgs e)
{
if (e.Item.ItemType == ListItemType.Item | e.Item.ItemType == ListItemType.AlternatingItem)
{
LinkButton lnldat = (LinkButton)e.Item.FindControl("lnldat");

DataRowView dataRow = (DataRowView)e.Item.DataItem;

lnldat.Text = dataRow["cre_date"].ToString();
}
}

And i got the error

Unable to cast object of type 'System.Data.Common.DbDataRecord' to type 'System.Data.DataRowView'.

when the form is load?

ToddHileHoffer24-Feb-09 2:22

24-Feb-09 2:22

My fault. If you use a datatable the object is datarowview. If you use a datareader the object is dbdatarecord. just replace datarowview with dbdatarecord.

protected void Repeater_ItemDataBound(Object Sender, RepeaterItemEventArgs e)
{
if (e.Item.ItemType == ListItemType.Item | e.Item.ItemType == ListItemType.AlternatingItem)
{
LinkButton lnldat = (LinkButton)e.Item.FindControl("lnldat");

dbdatarecord dataRow = (dbdatarecord)e.Item.DataItem;

lnldat.Text = dataRow["cre_date"].ToString();
}
}

I didn't get any requirements for the signature

Karthick_gc24-Feb-09 20:13

24-Feb-09 20:13

It has the following error..

The type or namespace name 'dbdatarecord' could not be found (are you missing a using directive or an assembly reference?)

ToddHileHoffer25-Feb-09 2:16

25-Feb-09 2:16

System.Data.Common.DbDataRecord

I didn't get any requirements for the signature

Karthick_gc25-Feb-09 19:38

25-Feb-09 19:38

The following error came?

The type or namespace name 'dbdatarecord' could not be found (are you missing a using directive or an assembly reference?)

Where to add this line? Please explain briefly?

ToddHileHoffer26-Feb-09 2:43