Datagrid Linkbutton click Pop-up Window

Question

3.00/5 (1 vote)

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Dear Guys,

This is Shiva,I'm creating chat application now.I have one Major problem.I have placed Currently Online persons in datagrid,I have to open a seperate pop-up window for each person but now i can't able open a seperate window tats only my problem.Using linkbutton If i'm trying to open new window means each time the old pop-up window gets replaced by new window.I need open Seperate pop-up window for each linkbutton event What I have to Do? Please Help Me Friends

Please Help me It's Urgent...

Thanks in advance

Regards

Shiva

Posted 20-Jul-10 1:03am

piramanayagam.shiva

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3 solutions

Solution 3

Hi Shiva

try to use DataNavigateUrlFormatString property of HyperLinkField for the datagrid/ gridview column use below code

<br />
<br />
<asp:GridView ID="gvQueue" runat="server" DataSourceID="odsQueues" AutoGenerateColumns="False" HeaderStyle-BackColor="white" HeaderStyle-ForeColor="black" BorderColor="Black" BorderStyle="Solid" DataKeyNames="personid"><br />
 <Columns><br />
                <asp:HyperLinkField DataNavigateUrlFields="PersonID" DataNavigateUrlFormatString="/Operators/Chat.aspx?PersonID={0}"<br />
                    DataTextField="Person" HeaderText="Person ID" Text="AuditId" Target="_blank"  ><br />
<br />
                </asp:HyperLinkField><br />
 </Columns><br />
</asp:GridView><br />
<br />

Posted 20-Jul-10 11:08am

Rajesh Sajjanar

Updated 20-Jul-10 11:09am

v3

Comments

piramanayagam.shiva 21-Jul-10 3:49am

Dear Rajesh Sajjanar,

Thank U very much for your,I got answer but i need open that chat.aspx in a pop-up window.so i have call a javascript inside it i try to find the way but i can't able to get it.Please help me is there any way to solve this problem..

Thanks & Regards
Shiva

piramanayagam.shiva 22-Jul-10 2:11am

Hi Rajesh,

I have to call javascript inside hyperlinkfield is it possible.

Regards
shiva

Solution 1

Hi Shiva,

Call the Javascript function on datagrid linkbutton clicked

function()<br />
{<br />
window.open("URL");<br />
}

Posted 20-Jul-10 1:16am

Rajesh Sajjanar

Comments

piramanayagam.shiva 20-Jul-10 7:31am

Dear Rajesh,

I'm Already using window.open function for pop-up window.For example in datagrid i'm having 4 values ie(Linkbutton) means when i'm clicking each linkbutton i have to open 4 pop-up window..this is my Query what i have to do for this.
Thanks for ur immediate response Please help me to solve this.

Regards
Shiva

Sandeep Mewara 20-Jul-10 8:04am

Reason for my vote of 1
Well, this would now resolve his issue. Having a Window.Open as you say would always open the same window which is the issue here.

Rajesh Sajjanar 22-Jul-10 1:59am

Hi, Sandeep
Window.Open will not open in the same window, windows.location will open in the same window

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Sandeep Mewara · Accepted Answer · 2010-07-20T01:24:00

Solution 2

Give different names to the new windows and it will open different all the time.

Right now, you must be using same name in all the cases for the new window. This forces to open in the existing one only.

For ex: 'myWindowName' is the name that needs to be different all the time.

JavaScript

var reportWindow = window.open('CostByProject.aspx', 'myWindowName','height=650,width=900,resizable=1,status=yes,scrollbars=1,toolbar=no,menubar=no,location=no');

UPDATE:

piramanayagam.shiva wrote:
Page.ClientScript.RegisterStartupScript(this.GetType(),"op", "window.open ('" + Request.ApplicationPath + "/Operators/Chat.aspx', null,'width=450,height=450,left=350,top=120');", true);

You need to change this 'null' to a unique string.

Thus do something like:

C#

private int iCount = 0;
private string myNewWindow = String.Empty;

protected void DataGrid1_ItemCommand(object source, DataGridCommandEventArgs e) 
{ 
   myNewWindow = "myNewWindow" + iCount.ToString();
   if (e.CommandName == "elink") 
   { 
     Page.ClientScript.RegisterStartupScript(this.GetType(),"op", "window.open ('" + Request.ApplicationPath + "/Operators/Chat.aspx','"+ myNewWindow+"','width=450,height=450,left=350,top=120');", true); 
   } 
   iCount++;
}

This could had been done other ways too. This is one of them.

Posted 20-Jul-10 1:24am

Sandeep Mewara

Updated 20-Jul-10 3:16am

v3

Comments

piramanayagam.shiva 20-Jul-10 7:42am

Dear Sandeep Mewara,
Thank You for replying me once again..your correct sir but i'm having that linkbutton in datagrid sir how it is possible to give different names for each time please help me to do this..

Thanks & Regards

Shiva

Sandeep Mewara 20-Jul-10 8:03am

Even though it is in Gridview, you must be binding this Javascript somewhere. Right? Wherever you associate this Javascript to create new window, make sure you have unique/different names all the time.

piramanayagam.shiva 20-Jul-10 8:32am

Dear Sandeep Mewara,
I mention my code bellow please guide me how to change name....
protected void DataGrid1_ItemCommand(object source, DataGridCommandEventArgs e)
{
if (e.CommandName == "elink")
{
Page.ClientScript.RegisterStartupScript(this.GetType(),"op", "window.open ('" + Request.ApplicationPath + "/Operators/Chat.aspx', null,'width=450,height=450,left=350,top=120');", true);
}

Thanks & regards
Shiva

Sandeep Mewara 20-Jul-10 8:43am

Hope you got it this time and the answer is acceptable to you!

piramanayagam.shiva 20-Jul-10 8:56am

Sorry sir,now javascript is showing error.
ERROR IS: myNewWindow0 is Undifined.

What can i do now?

Sandeep Mewara 20-Jul-10 8:56am

Well, did this helped? After such a long discussion i believe you should confirm that!

Sandeep Mewara 20-Jul-10 9:00am

Oops! We missed a single quotes around that. Just put it.
/Chat.aspx','"+ myNewWindow+"','width=450

The name we gave should be a string name. Currently without quotes it acts as a variable in Javascript.

Try now and tell.

piramanayagam.shiva 20-Jul-10 9:08am

sorry now also i'm getting only one window only.if i'm click another link button means 1st pop-up is replaced by second one

Sandeep Mewara 20-Jul-10 9:16am

Check the ViewSource if you have different names for each window or not?

piramanayagam.shiva 20-Jul-10 9:22am

I have design the page in this name Operators/Chat.aspx,
I have design only one page.

Sandeep Mewara 20-Jul-10 9:24am

Do viewsource of page where grid id present and check if all the rows new window javascript has different names or not.

piramanayagam.shiva 20-Jul-10 9:33am

Each time myNewWindow0 is coming it will not getting increamented

Sandeep Mewara 20-Jul-10 9:43am

Thats the issue. Debug it, correct it such that each time its incremented. Do something from your side dude! I have given you almost everything. You just need to make that unique. If the logic for that is too difficult for you, use a GUID!

piramanayagam.shiva 20-Jul-10 9:50am

Ok Thanks U Sandeep Mewara I'll try to do it my self

Thank You very much

Sandeep Mewara 20-Jul-10 10:00am

All the things needed and the reason has been told to you. It should not be a problem for you to resolve it. It's just that based on your full code one can get whats happening and why values not incrementing. How you have implemented can be seen by you and debugged by you. Try out.

piramanayagam.shiva 20-Jul-10 10:33am

Now i got what's the problem is we declare icount=0 each time when link button event is firing icount value is increamented to 1.when next time we are click means linkbutton event get fire page is reloaded again so it will remains to 0 I think this is the problem,I'm a right sir

piramanayagam.shiva 22-Jul-10 5:24am

Hi Sandeep,

I got the answer..Your answer only working correctly sir.Thank you very much.

Thanks & Regards
Shiva