ASP.NET

How to get dataitem from templatefield linkbutton in a Gridview?

28-Mar-07 22:46

right click on toolbox and click choose items...

for project refference

right click on solution explorer and click Add refference and click on browse tab.

Best Regards

Pathan

GOD HELP THOSE WHO HELP THEMSELVES

irkahc28-Mar-07 20:05

Re: How to get dataitem from templatefield linkbutton in a Gridview?

28-Mar-07 20:05

Hi, I have a gridview. In that I converted 1column(CampaignName) as a template field (linkbutton).. During runtime if I click on that CampaignName link button I have to get that perticular dataitem.... pls see the code:

<asp:templatefield headertext="Campaign Name">
<itemtemplate>
<asp:linkbutton id="lbtnCampaign" runat="server" causesvalidation="false" commandname=""
="" onclick="lbtnCampaign_Click" text="<%# Eval("CampaignName") %>">

in code behind file I have written like this:
protected void lbtnCampaign_Click(object sender, EventArgs e)
{
GVDoctorActivity.DataBind();
string str = GVDoctorActivity.SelectedRow.Cells[4].Text.ToString();
}

but it is showing null.. wat is the problem..? How can I get that perticular dataitem?

Imran Khan Pathan28-Mar-07 20:35

Re: How to get dataitem from templatefield linkbutton in a Gridview?

28-Mar-07 20:35

Try this code

protected void lbtnCampaign_Click(object sender, EventArgs e)<br />
{<br />
GVDoctorActivity.DataBind();<br />
<br />
LinkButton LBT_rem;<br />
<br />
LBT_rem=ctype(GVDoctorActivity.SelectedRow.Cells[4].findcontrol('IdofLinkButton'),LinkButton);<br />
<br />
string str=LBT_rem.text;<br />
}

Best Regards

Pathan

GOD HELP THOSE WHO HELP THEMSELVES

irkahc28-Mar-07 21:25

Re: How to get dataitem from templatefield linkbutton in a Gridview?

28-Mar-07 21:25

Hi Pathan thanks for reply.. but it is giving error like "Object reference is not set to an instnace of an object". at the following code.

LBT_rem=ctype(GVDoctorActivity.SelectedRow.Cells[4].findcontrol('IdofLinkButton'),LinkButton);

irkahc28-Mar-07 21:40

Re: How to get dataitem from templatefield linkbutton in a Gridview?

28-Mar-07 21:40

Hi pathan , I tried with that code,but throwing "Nullreference" exception.

I debug the code and find out that the code (GVDoctorActivity.SelectedRow.Cells[4].findcontrol('IdofLinkButton'),LinkButton) returning null value. it is not getting dataitem.

varshavmane28-Mar-07 22:28

varshavmane

28-Mar-07 22:28

Check the index of cell "GVDoctorActivity.SelectedRow.Cells[4].findcontrol('IdofLinkButton'),LinkButton)"

Re: How to get dataitem from templatefield linkbutton in a Gridview?

Imran Khan Pathan28-Mar-07 22:36

Re: How to get dataitem from templatefield linkbutton in a Gridview?

28-Mar-07 22:36

just check ur linkButton Id

put ur linkButton id instead of this 'IdofLinkButton'

Best Regards

Pathan

GOD HELP THOSE WHO HELP THEMSELVES

irkahc28-Mar-07 23:04

Re: How to get dataitem from templatefield linkbutton in a Gridview?

28-Mar-07 23:04

GVDoctorActivity.DataBind();
LinkButton LBT_rem = new LinkButton();

LBT_rem = (LinkButton)(GVDoctorActivity.SelectedRow.Cells[4].FindControl("lbtnCampaign"));
string str = LBT_rem.ToString();

I have written the above code. I gave linkbutton correctly.. but it is throwing exception

Imran Khan Pathan28-Mar-07 23:14

Re: How to get dataitem from templatefield linkbutton in a Gridview?

28-Mar-07 23:14

string str = LBT_rem.text;

On which of grid event u have been writting this code?

GOD HELP THOSE WHO HELP THEMSELVES

irkahc29-Mar-07 3:06

29-Mar-07 3:06

// this is template field linkbutton click event.
protected void lbtnCampaign_Click(object sender, EventArgs )
{
// I have put that code here
}

Path error

nclauder28-Mar-07 20:04

28-Mar-07 20:04

Hi everybody,
I'm having a problem with my website. This website works well but when
I deploy it on the server and try to use it on another computer I get
this error: "The network path was not found".
what could be the problem?
Thanks.

enjoycrack28-Mar-07 20:08

28-Mar-07 20:08

not sure, but from the error message...you first check your client can "see" the webserver?

<< >>

nclauder28-Mar-07 20:44

28-Mar-07 20:44

Thanks,
Yes the client can see the server, can even see the website the error only comes when the user wants to use the website. The exception Details: System.Runtime.InteropServices.COMException: The network path was not found.
Thanks

enjoycrack29-Mar-07 1:05

29-Mar-07 1:05

I'm not expert on this...but first I wonder if you can browse web pages locally without exception?

<< >>

nclauder29-Mar-07 1:51

29-Mar-07 1:51

You mean Locally I can use my web site? If it's the question Locally the website is functioning properly with no problem.
Thanks

enjoycrack29-Mar-07 2:49

29-Mar-07 2:49

No I mean you browse your webpages at the webserver

nclauder29-Mar-07 20:09

29-Mar-07 20:09

Hi,
On the web server I get the same error.
Thanks

nclauder29-Mar-07 21:52

29-Mar-07 21:52

Hi enjoycrack,
I've just realised something funny would you Be knowing why when the website is on server The images are not seen? I get an X where Image is supposed to appear.
Thanks

enjoycrack30-Mar-07 14:58

30-Mar-07 14:58

it seems strange Confused | :confused:

...try to re-install ISS and test the built-in website (iishelp page)...to see the result?

Good luke

<< >>

COM

Malayil alex28-Mar-07 19:56

Malayil alex

28-Mar-07 19:56

Hello friends,

i don't know anything about COM like how to create or use...Can anybody help me to find the right way to do it.

For example in my project i have a class that deals with all db operations i want to make it as com and use this in some other project please anybody help me ..

Regards
Alex.

Re: COM

enjoycrack28-Mar-07 20:10

28-Mar-07 20:10

you can create a class library in .NET, then you build to get a dll. In other projects, if you want to use these DB operations, just add reference to this dll

<< >>