Re: Link Button Does not Show as a Link - ASP.NET Discussion Boards

Re: asp .net connect my web page access database manually

Paddy Boyd9-Jul-08 20:41

9-Jul-08 20:41

I think that you could do with buying a decent book. Consider going over to here http://www.asp.net [^]and going through some of the basic tutorials. You'll not get too many answers here for such vague questions.

DataAdapter

Murugavel Sadagopan9-Jul-08 16:47

Murugavel Sadagopan

9-Jul-08 16:47

Hi,

I develop a code for data manipulation i.e (first, next, previous and last record). i try the below mentioned code,

In this, i click next button -- move the next record. i click one more time it doesnt move

same as for previous button.

protected void Page_Load(object sender, EventArgs e)
{
SqlConnection con = new SqlConnection();
//SqlCommand cmd = new SqlCommand();
con.ConnectionString = "Data source=localhost;initial catalog=northwind;integrated security=true";

String cmd = "select * from employees";
//cmd.CommandType = CommandType.Text;
//cmd.Connection = con;
//cmd.Connection.Open();

SqlDataAdapter da = new SqlDataAdapter(cmd, con);

DataSet ds = new DataSet();
da.Fill(ds, "employeeinfo");
dt = ds.Tables["employeeinfo"];
tot = dt.Rows.Count;
Label5.Text = tot.ToString();
fill();

//SqlDataReader dr = cmd.ExecuteReader(CommandBehavior.CloseConnection);
//Label5.Text= Convert.ToString(dr.FieldCount);
//while (dr.Read())
//{
// TextBox1.Text = dr["employeeid"].ToString();
// TextBox2.Text = dr["firstname"].ToString();
// TextBox3.Text = dr["city"].ToString();
// TextBox4.Text = dr["country"].ToString();
//}
//Label5.Text=dr.RecordsAffected.ToString();

//GridView1.DataSource = dr;
//GridView1.DataBind();

//cmd.Dispose();
//dr.Dispose();
}
protected void Button6_Click(object sender, EventArgs e)
{
//First record
cur = 0;
fill();
Label5.Text = cur.ToString();
}
protected void Prev_Click(object sender, EventArgs e)
{
//previous record
cur--;
if (cur < 0)
cur = tot - 1;
fill();
Label5.Text = cur.ToString();

}
private void fill()
{
TextBox1.Text = dt.Rows[cur]["employeeid"].ToString();
TextBox2.Text = dt.Rows[cur]["firstname"].ToString();
TextBox3.Text = dt.Rows[cur]["city"].ToString();
TextBox4.Text = dt.Rows[cur]["country"].ToString();
Label5.Text = cur.ToString();
}
protected void Button8_Click(object sender, EventArgs e)
{
if (cur < tot - 1)
{
cur = cur + 1;
fill();
}

// //Next record
// cur = cur + 1;
// if (cur > tot-1)
// {
//// cur = 0;
// }
// else
// {
// fill();
// }

// Label5.Text = cur.ToString();
}
protected void Button9_Click(object sender, EventArgs e)
{
//Last record
cur = tot - 1;
fill();
Label5.Text = cur.ToString();
}

thanks,
murugavel

Re: DataAdapter

Imran Khan Pathan9-Jul-08 19:29

Imran Khan Pathan

9-Jul-08 19:29

Murugavel Sadagopan wrote:
protected void Page_Load(object sender, EventArgs e)
{
SqlConnection con = new SqlConnection();
//SqlCommand cmd = new SqlCommand();
con.ConnectionString = "Data source=localhost;initial catalog=northwind;integrated security=true";

String cmd = "select * from employees";
//cmd.CommandType = CommandType.Text;
//cmd.Connection = con;
//cmd.Connection.Open();

SqlDataAdapter da = new SqlDataAdapter(cmd, con);

DataSet ds = new DataSet();
da.Fill(ds, "employeeinfo");
dt = ds.Tables["employeeinfo"];
tot = dt.Rows.Count;
Label5.Text = tot.ToString();
fill();

Put your code in condition.You page load event everytime fill the data on every events.

if(!isPostBack)
{
// Put your code here
}

please don't forget to vote on the post that helped you.

Re: DataAdapter

Murugavel Sadagopan10-Jul-08 19:09

Murugavel Sadagopan

10-Jul-08 19:09

hi imran khan,

still i have the same problem.

thanks,
murugavel

check box click server side event not working once validation summary is displayed

For_IT9-Jul-08 14:21

For_IT

9-Jul-08 14:21

Hi all

I have a user control with textbox fields to enter the address.
If the fields are empty, the validation summary will be displayed.

There is one checkbox on the control to fill up the text boxes if it is checked in.

When the validation summary is available on the page, and I click on the checkbox, to automatically fill the text boxes, it does not work.

Server side event is not getting fired when I check and uncheck the checkbox for the first time when validation summary is available on page.

I added, client side to event to CheckBox and then called __doPostBack event from the javascript. But postback is not happening.

I have following javascript

function OnCheckClick()
{
__doPostBack('SameAddressCheckBox','');

}

When I used the above script on "onclick" event of checkbox, after validation summary appears on page, when I try to check in the checkbox, validation summary goes away, but the checkbox is not getting checked in and server side event is also not called.

can anyone please suggest some thing so that postback can happen and will call serverside event.

Many thanks.

Re: check box click server side event not working once validation summary is displayed

Herman<T>.Instance11-Jul-08 2:56

Herman<T>.Instance

11-Jul-08 2:56

you do not need javascript in this case

CheckBox has properties AutoPostBack and OnCheckChanged.

in your ASPX something like

<asp:CheckBox runat="server" ID="chkTest" AutoPostBack="true" OnCheckedChanged="chkTest_OnCheckedChanged" />

in your ASPX.cs something like

protected void chkTest_OnCheckedChanged(Object sender, EventArgs e)
{
if (chkText.Checked)
{
// your code
}
else
{
// your code
}
}

Good Luck

Link Button Does not Show as a Link

Vimalsoft(Pty) Ltd9-Jul-08 10:44

Vimalsoft(Pty) Ltd

9-Jul-08 10:44

Good Evening All

i have Link Buttons, when i test them localy they work, but after i Deployed my Site, The Link Buttons dont work. They look like just ordinary text. Here is the Site

http://www.TiyaneProperties.co.za/Tiyane/Home.aspx[^]

and Here is the Code in my Asp.NET Page

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Home.aspx.cs" Inherits="index" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>Welcome to Tiyane Properties-Experience the Difference</title>
<script language="javascript" type="text/javascript">
// <!CDATA[

function TABLE1_onclick() {

}

// ]]>
</script>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <img src="Images/Tiyane_banner.gif" /><br />
        <br />
        <br />
        <br />
        <table>
            <tr>
                <td style="width: 128px; height: 21px">
        <asp:LinkButton ID="btnGauteng" runat="server" OnClick="btnGauteng_Click">Gauteng</asp:LinkButton></td>
            </tr>
            <tr>
                <td style="width: 128px">
        <asp:LinkButton ID="btnNorthWest" runat="server" OnClick="LinkButton2_Click">NorthWest</asp:LinkButton></td>
            </tr>
            <tr>
                <td style="width: 128px">
        <asp:LinkButton ID="btnMpumalanga" runat="server" OnClick="btnMpumalanga_Click">Mpumalanga</asp:LinkButton></td>
            </tr>
            <tr>
                <td style="width: 128px">
        <asp:LinkButton ID="LinkButton4" runat="server" OnClick="LinkButton4_Click">Contact Agents</asp:LinkButton></td>
            </tr>
            <tr>
                <td style="width: 128px; height: 28px">
        <asp:LinkButton ID="btnaboutus" runat="server" OnClick="btnaboutus_Click">About us</asp:LinkButton></td>
            </tr>
        </table>
        <br />
        <br />
        <br />
        &nbsp;<br />
        <br />
        <br />
        <br />
        <br />
        <br />
        <span style="background-color: #ff3333"></span>
                    <div class="footer">
                        <span style="background-color: #ff3333"></span>
                    </div>
        <br />
                <br />
        <br />
        &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;
        &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;
        &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;
        <asp:Label ID="Label1" runat="server" ForeColor="Red" Text="Copyright © 2008 Tiyane Properties cc. All rights reserved. "></asp:Label><br />
    
    </div>
    </form>
</body>
</html>

What is Wrong?

Thanks

Vuyiswa Maseko,

Sorrow is Better than Laughter, it may Sadden your Face, but It sharpens your Understanding

VB.NET/SQL7/2000/2005
http://vuyiswamb.007ihost.com
http://Ecadre.007ihost.com
vuyiswam@tshwane.gov.za

Re: Link Button Does not Show as a Link

subai9-Jul-08 18:44

subai

9-Jul-08 18:44

What program are you using to develop your pages, i did not saw something like your first line of code(markup),and did you check your codebehind?

I Wish the Life Had CTRL-Z
Wizard's First Rule : People are fool,they believe what they want to believe or what they afraid to believe
www.subaitech.blogspot.com

Re: Link Button Does not Show as a Link

Vimalsoft(Pty) Ltd9-Jul-08 21:14

Vimalsoft(Pty) Ltd

9-Jul-08 21:14

hi

thanks for your reply

Am using VS2005

Thanks

Radio Buttons in GridView

hellbinder9-Jul-08 9:00

hellbinder

9-Jul-08 9:00

Hi,
I am trying to dyanimaclly generate 2 radio button in a grid. On that says "Yes" and one that says..........wait for it......"No". =D ( A radio button list would work better).

I need to create this dynamically in code and I have not been able to find a decent tutorial to help me on this.

I am also wondering, since I will be asking later anyways, if there is a way to do this, how do you handle their events.I need to know the row in which those radio buttons are located when the clicked even is triggered to proceed with other code.
Any help would be appreciated, Ive been banging my head on the wall for this one Confused | :confused:

If you have any question about this, lemme know to see if I can make it clearer

Thanks,
Mickey

Re: Radio Buttons in GridView

led mike9-Jul-08 10:19

led mike

9-Jul-08 10:19

hellbinder wrote:
Any help would be appreciated, Ive been banging my head on the wall for this one

I recommend you stop banging your head against that wall, or anything else for that matter, it seems unproductive. Perhaps you could spend your time read some programming material that is intended to impart programming knowledge to the reader.

hellbinder wrote:
how do you handle their events.

Like this:

someobject.someevent += someeventhandler;

led mike

Re: Radio Buttons in GridView

hellbinder9-Jul-08 11:33

hellbinder

9-Jul-08 11:33

led mike wrote:
someobject.someevent += someeventhandler;

Hmmmm. Thanks for the advice. But the handler part where I am not sure of is how to find out the row that it was clicked on. Im doing a dynamic gridview.

And still the question is, how do I (in code) add a radio button list ina column and know what row it was clicked on.

Thx

Re: Radio Buttons in GridView

led mike9-Jul-08 11:51

led mike

9-Jul-08 11:51

Well I now understand that your question was NOT how to subscribe to the event.

Unfortunately I still can't understand what you are trying to accomplish. Maybe this article will help you.[^]

led mike

Re: Radio Buttons in GridView

hellbinder9-Jul-08 12:05

hellbinder

9-Jul-08 12:05

led mike wrote:
Unfortunately I still can't understand what you are trying to accomplish.

Ok, I'm going to try to make this as clear as possible

I am creating a gridview dynamically. By this I mean, I am completely designing this gridfrom scratch programatically and then adding it to the form. I have a couple of rows in which case are bounded fields. These fields are easy to add to the gridview so it shows the information necessary. In one column I need to add a radiobuttonlist. This, i'm guessing needs a templated column to be able to add the control just like it's done in design time. I am having trouble finding how it's possible to add the templated column to the grid view and then create a radiobuttonlist to add to the column. All of this done programatically since in design nothing exists except the form.

From there another problem that I'm sure I'll get to is, when the control is where it's supposed to be and I have the event subscribed to it, I will need the row in which the radiobuttton list is on.

Hopefully this clears something up. Let me know. And yes, I have been trying to find out information about this, but nothing helpfull has come up yet.

-Mickey

Re: Radio Buttons in GridView

Herman<T>.Instance10-Jul-08 2:58

Herman<T>.Instance

10-Jul-08 2:58

this might do the trick

<asp:TemplateField>
                            <ItemTemplate>
                                <asp:RadioButtonList ID="rblItems" runat="server" AutoPostBack="true" OnSelectedIndexChanged="rblItems_OnSelectedIndexChanged">
                                    <asp:ListItem Text="Yes" />
                                    <asp:ListItem Text="No" />
                                </asp:RadioButtonList>
                            </ItemTemplate>
                        </asp:TemplateField>

In your Code Behind you do something like

protected void rblItems_OnSelectedIndexChanged(Object sender, EventArgs e)
{
if (rblItems.SelectedIndex.Equals(0))
{
   // your code if YES
}
else if (rblItems.SelectedIndex.Equals(1))
{
   // your code if NO
}

}

Good Luck

controls in gridview

strawberrysh9-Jul-08 8:49

strawberrysh

9-Jul-08 8:49

I have a gridview with a template column.in this template, I put an upload control and a button and a label.I want to upload picture for every row.but when I double click on the button to write the codes for upload , I don't see the control's Id that I have been defined for that controls in smart list.and see this error:CS0103: The name 'uploadtest' does not exist in the current context

Re: controls in gridview

Christian Graus9-Jul-08 8:53

Christian Graus

9-Jul-08 8:53

Because your button will be created for every row of the gridview, it will not exist with that name, each button will have it's own name, I believe. I never use the designer anyhow, it sucks. In this case, just go to the code view and add an OnClick handler manually.

Christian Graus

No longer a Microsoft MVP, but still happy to answer your questions.

Re: controls in gridview

strawberrysh9-Jul-08 10:42

strawberrysh

9-Jul-08 10:42

I could not understand your meaning.how should I add manually?

Re: controls in gridview

Christian Graus9-Jul-08 11:35

Christian Graus

9-Jul-08 11:35

By typing in actual code instead of using the designer.

By the way, if you reply to me, I get an email. If you reply to your self, I don't. And, I may not even notice that you replied to me, it looks like someone else replied to you.

Christian Graus

No longer a Microsoft MVP, but still happy to answer your questions.

Re: controls in gridview

strawberrysh9-Jul-08 18:19

strawberrysh

9-Jul-08 18:19

can you give me some resorce for this subject.your answer is dusty

Free web hosting

Genius.Boy9-Jul-08 8:19

Genius.Boy

9-Jul-08 8:19

hello guys...

I've just finished my personal web site by using ASP.NET 2.0 and I wanna upload my site to any web hosting.. so anyone know a free web hosting that provide ASP.NET 2.0 ... (FREE) without any fees??????

and I wanna ask about is there any way to upload my site by FTP in Visual Studio????????

thanks alot..

Re: Free web hosting

jzonthemtn9-Jul-08 11:48

jzonthemtn

9-Jul-08 11:48

All editions of Visual Studio except for the Express edition can publish over FTP. How to: Publish Web Sites (Visual Studio)[^]

I don't know of any free and reputable ASP.NET hosting sites.

Re: Free web hosting

Genius.Boy9-Jul-08 17:45

Genius.Boy

9-Jul-08 17:45

thanks alot Mr. JZ

Re: Free web hosting

Paul Conrad9-Jul-08 15:17

Paul Conrad

9-Jul-08 15:17

Genius.Boy wrote:
ASP.NET 2.0 ... (FREE)

Doubt it. This google search[^], cheapest is $3.95/month or so. Surely you could afford that Unsure | :~

"The clue train passed his station without stopping." - John Simmons / outlaw programmer

"Real programmers just throw a bunch of 1s and 0s at the computer to see what sticks" - Pete O'Hanlon

Re: Free web hosting

Genius.Boy9-Jul-08 17:47

Genius.Boy

9-Jul-08 17:47

Thanks alot Mr. Paul

so I have no way.... I have to pay Cry | :((

thanks again

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