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Hiya,
It is quiet simple 
My.Computer.FileSystem.DeleteFile("MyFile.txt", FileIO.UIOption.OnlyErrorDialogs, FileIO.RecycleOption.DeletePermanently)
I write this line of code in VB but I'm sure that you will know where to put the funny little bracket things
Hope it was helpful!
Lloyd J. Atkinson
"Logic will get you from A to B, but imagination will take you everywhere" -ALbert Einstein
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Hello....
There is a can grow field in cross tab crystal reports (asp.net c#), which remains disabled for all the data fields , but it is available as enabled in standard reports.
Now my question is , can i somehow enable the can grow field in cross tab ?
Yesterday is a canceled check. Tomorrow is a promissory note. Today is the ready cash. USE IT.
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hi, is there any free image gallery tools available to download. please refer me such sites.
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mukesh.mr03 wrote: free image gallery tools available to download.
Is it ur project requirement or do u want to embbed such a tool to webform.
Can u please tell something more?
Is it related to asp.net?
Believe Yourself™ :->™
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Hey everyone,
I setup my website on IIS on this computer but I have no idea how to link people to my pages on this computer.. I'm in a LAN, but so give people this link but it's not working:
http://My.External.Ip.Address/My_Virtual_Directory/Default.aspx
I think I'm doing it the wrong way, please help 
Smile: A curve that can set a lot of things straight!
(\ /)
(O.o)
(><)
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Hello,
If you are in LAN then you need to provide machine name (or IP Address) of the machine hosting the application.
http://machinename/Virtual Directory/defualt.aspx
Are you still getting any error message?
If yes, then please provide us the error details.
Best Regards,
Sam Xavier
www.componentone.com
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Thanks sam. Yes I'm in a LAN and I can access my website normally within the LAN, but the problem is when I try to access it externally using my external IP Address i get from www.whatsmyip.org, it provides me with some customized error from my ISP and i think i think the reason is that the external ip address im getting from www.whatsmyip.org is nor my machines ip, it's one external ip for the whole LAN if I'm not mistaken cuz I keep getting the same ip address from every pc on my LAN when I access www.whatsmyip.org
Thanks again Sam![Rose | [Rose]](https://codeproject.global.ssl.fastly.net/script/Forums/Images/rose.gif)
Smile: A curve that can set a lot of things straight!
(\ /)
(O.o)
(><)
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You are absolutely right.
If you are looking to make your website accessible to outside LAN, then you need to configure your LAN router in such a way.
Routers can be configured for e.g. like to forward request to any LAN Ip. Right now, there is no such option on there so this is the reason you get this error message.
Best Regards,
Sam Xavier
www.componentone.com
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on page load iam getting one file upload control by default.when user clicks on add button then another file upload control is to be added how could be possible.
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Hi Jagadeesh!
Try this[^]
Go to here[^]
Hope the above two link give you idea about adding controls at runtime.
Regards.
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Hello Everybody
I have a big problem.
Actually I have an asp.net ImageButton and in it's click event I do some code.
When I click the button the code is executed.But after that when I refresh the page again the click event called and the code was executed.So that in my database entry was dubbled.
Please help me out.
Thanks in advance
Happy Coding
A key to every Solution
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This article[^] explains how to tackle the problem.
Paul Marfleet
"No, his mind is not for rent
To any God or government"
Tom Sawyer - Rush
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HI,
I am having a command button and i want to find a cell value from the grid based on the associated command button.
I have used the following code:
protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)
{
if (e.CommandName == "btnsubmit")
{
int index = Convert.ToInt32(e.CommandArgument);
GridViewRow selectedRow = ((GridViewRow)e.CommandSource).Rows[index];
string item = selectedRow.Cells[1].Text.ToString();
Response.Write(item);
}
}
I am getting an error that input is not in correct format. on the line while getting index.
Deepak Nigam
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Does anyone has an example of five star rating control implemented using Callbacks in ASP.Net 2.0 and C#.
-----Have A Nice Day-----
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Don't double post. It's rude.
Paul Marfleet
"No, his mind is not for rent
To any God or government"
Tom Sawyer - Rush
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Hi,
Is it possible to call a dll file (methods inside the file) from java script ? if yes then how?
Any idea !!!!
Thanks in advance !!!!!
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AJAX or ScriptCallback
only two letters away from being an asset
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Can you give some more details or some links ?
Thanks in advance !!!!
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hi, 
Why whole ASP.net page refresh on after clicking on website 's buttons ?What is the solution of this problem?
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zeeShan anSari wrote: Why whole ASP.net page refresh on after clicking on website 's buttons?
It has nothing to do with ASP.NET, that's the way the web works  . Maybe you should do some research about this "problem".
only two letters away from being an asset
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zeeShan anSari wrote: Why whole ASP.net page refresh on after clicking on website 's buttons ?
That is how Web Applications work. A typical Request and Response model.
zeeShan anSari wrote: What is the solution of this problem?
XmlHttp or AJAX to refresh only a section of the page.
Vasudevan Deepak Kumar
Personal Homepage
Tech Gossips
A pessimist sees only the dark side of the clouds, and mopes; a philosopher sees both sides, and shrugs; an optimist doesn't see the clouds at all - he's walking on them. --Leonard Louis Levinson
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zeeShan anSari wrote: Why whole ASP.net page refresh on after clicking on website 's buttons ?
It doesn't. You navigate to a new page, but you get the same effect as refreshing as you are navigating to a page with the same address.
zeeShan anSari wrote: What is the solution of this problem?
There is no solution, as there is no problem.
Experience is the sum of all the mistakes you have done.
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Hi!
I am using thread to send multiple/bulk email. But my thread is not calling the me method that send emails.
I work well on localhost. But when i upload it on server it didn't call the method (sendNewsletter_1).
I am using following code
public static bool sendBulkEmail_1(int newsletterID)
{
m_newsletterID = newsletterID;
Thread threadMail = new Thread(new ThreadStart(sendNewsletter_1));
threadMail.IsBackground = true;
threadMail.Start();
Thread.Sleep(2000);
return true;
}
public static void sendNewsletter_1()
{
Log_1("SendNewsLetter"); //just write this test string to a file. Its just or testing.
}
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Hi,
I have created a five star rating control. I have used ASP.Net 2.0 Clent Callbacks to implement the same. Following is my code
<%@ Control Language="C#" AutoEventWireup="true" CodeFile="RatingControl.ascx.cs" Inherits="RatingControl" %>
<%@ Implements Interface="System.Web.UI.ICallbackEventHandler"%>
<script language="javascript" type="text/javascript">
var totChecked = "<%=totChecked%>";
function callSwapImage(strVal)
{
var countRec;
var imgName;
for (countRec = 1; countRec<=parseInt(strVal); countRec++)
{
imgName = "imgStar" + String(countRec);
document.images[imgName].src = "images/starGold.gif";
}
}
function callSwapRedo()
{
var message = "0";
var context = "";
CallServer(message, context);
}
function onImgClick(strVal)
{
var countRec;
var imgName;
var message = strVal;
var context = "";
CallServer(message, context);
}
function ShowSuccess(sMessage, Context)
{
for (countRec = 1; countRec<=parseInt(sMessage) + 1; countRec++)
{
imgName = "imgStar" + String(countRec);
document.images[imgName].src = "images/starGold.gif";
}
// for (countRec = parseInt(sMessage)+1; countRec<=5; countRec++)
// {
// imgName = "imgStar" + String(countRec);
// document.images[imgName].src = "images/starWhite.gif";
// }
}
</script>
<asp:Image ID="imgStar1" name="imgStar1" runat="server" onClick="onImgClick('1')" onMouseOver="callSwapImage('1')" onMouseOut="callSwapRedo()" AlternateText="1" ImageUrl="~/images/starWhite.gif"/>
<asp:Image ID="imgStar2" name="imgStar2" runat="server" onClick="onImgClick('2')" onMouseOver="callSwapImage('2')" onMouseOut="callSwapRedo()" AlternateText="2" ImageUrl="~/images/starWhite.gif"/>
<asp:Image ID="imgStar3" name="imgStar3" runat="server" onClick="onImgClick('3')" onMouseOver="callSwapImage('3')" onMouseOut="callSwapRedo()" AlternateText="3" ImageUrl="~/images/starWhite.gif"/>
<asp:Image ID="imgStar4" name="imgStar4" runat="server" onClick="onImgClick('4')" onMouseOver="callSwapImage('4')" onMouseOut="callSwapRedo()" AlternateText="4" ImageUrl="~/images/starWhite.gif"/>
<asp:Image ID="imgStar5" name="imgStar5" runat="server" onClick="onImgClick('5')" onMouseOver="callSwapImage('5')" onMouseOut="callSwapRedo()" AlternateText="5" ImageUrl="~/images/starWhite.gif"/>
---------------------------------------------------------------
Following is the code for code behind of the same
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
public partial class RatingControl : System.Web.UI.UserControl
{
public string rateFor;
public int currentRating;
public string txtMsg;
public string sCallBackFunctionInvocation;
protected string returnValue;
protected string totChecked;
protected void Page_Load(object sender, EventArgs e)
{
sCallBackFunctionInvocation = Page.ClientScript.GetCallbackEventReference(this, "message", "ShowSuccess",
"context");
String callbackScript;
callbackScript = "function CallServer(message, context)" +
"{ " + sCallBackFunctionInvocation + ";}";
Page.ClientScript.RegisterClientScriptBlock(this.GetType(),
"CallServer", callbackScript, true);
}
public void RaiseCallbackEvent(string eventArgument)
{
int countRec;
int remCount;
string imgButName;
//if (eventArgument == "0")
//{
// for (countRec = 1; countRec <= 5; countRec++)
// {
// imgButName = "imgStar" + countRec.ToString().Trim();
// ((Image)this.FindControl(imgButName)).ImageUrl = "images/starWhite.gif";
// }
// returnValue = eventArgument;
//}
//else
//{
// currentRating = Convert.ToInt16(eventArgument);
// remCount = 5 - currentRating;
// for (countRec = 1; countRec <= currentRating; countRec++)
// {
// imgButName = "imgStar" + countRec.ToString().Trim();
// ((Image)this.FindControl(imgButName)).ImageUrl = "images/starGold.gif";
// }
// returnValue = eventArgument;
//}
returnValue = eventArgument;
}
public string GetCallbackResult()
{
return returnValue;
}
}
------------------------------------------------------
The problem I am facing is that when I click on an image to rate, the OnMouseOut also activates and the images don't show rated.
Also, since I am a novice, I dont know how to pass value of rating on image clicking to the page that implements the control.
Please help
-----Have A Nice Day-----
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you can use simple javascript or builtin AJAX control for this purpose...
Nothing is Impossible. Keep always Smiling...
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