ASP.NET Discussion Boards

Re: messagebox in vb.net with asp.net 2.0

Sonia Gupta1-Jul-07 23:33

1-Jul-07 23:33

yes fred......message box is appearing
but page is not redirceting to another page.

function confirm_delete()
{
if (confirm("Are you sure you want to logout ?")==true)
{
location.href="login.aspx";
}
}

If (Not Page.IsPostBack) Then
lnkbtnlogout.Attributes.Add("onclick", "return confirm_delete();")
End If

Re: messagebox in vb.net with asp.net 2.0

Fred_Smith1-Jul-07 23:47

Fred_Smith

1-Jul-07 23:47

hmm... is this button in an iframe or some such? Still, it should work... Do you have Firefox installed? Try running it under that with the Javascript console (Tools menu) opened and see if you get any error messages there.

If we still can't figure it, if you want to send me the whole page (no need for the code behind just the front end) in an email I'll have a look...

Fred

Re: messagebox in vb.net with asp.net 2.0

Sonia Gupta1-Jul-07 23:50

Sonia Gupta

1-Jul-07 23:50

Fred...What's the mail id?

Re: messagebox in vb.net with asp.net 2.0

Fred_Smith1-Jul-07 23:52

Fred_Smith

1-Jul-07 23:52

Click the Email link (next to the Reply link) at the foot of this message

Re: messagebox in vb.net with asp.net 2.0

Sonia Gupta1-Jul-07 23:55

Sonia Gupta

1-Jul-07 23:55

Fred it will become too large.
I wanted to send the page

Re: messagebox in vb.net with asp.net 2.0

Fred_Smith2-Jul-07 0:00

Fred_Smith

2-Jul-07 0:00

I can't email you becasue you haven't, apparently, confirmed your email address with CP... if you just send me a blank email I can then reply to that and then you will be able to email me directly....
!
Fred

Re: messagebox in vb.net with asp.net 2.0

Sonia Gupta2-Jul-07 0:33

Sonia Gupta

2-Jul-07 0:33

can i use the pege.registerstartupscript function?

Re: messagebox in vb.net with asp.net 2.0

Fred_Smith2-Jul-07 0:44

Fred_Smith

2-Jul-07 0:44

I have it now:

You need to "return false" from the js function to stop the linkbutton posting back the page. Presumably, even if they press Cancel you don't want to to do anything, so you can a;lways return false.

In fact, if you aren't going to do any server-side processing of this utton, you could just make it an ordinary HTML button and avoid this, but anyway: try this:

lnkbtnlogout.Attributes.Add("onclick", "return confirm_delete()")

function confirm_delete()
{
if (confirm("Are you sure you want to exit ?")==true)
{
location.href="../login.aspx";
}
return false;
}
</script>

Fred

Re: messagebox in vb.net with asp.net 2.0

Sonia Gupta2-Jul-07 1:15

Sonia Gupta

2-Jul-07 1:15

Hi Fred .....
How can i use page.registerstartupstcript to do all these things in code behind file.

Re: messagebox in vb.net with asp.net

Sathesh Sakthivel2-Jul-07 2:01

Sathesh Sakthivel

2-Jul-07 2:01

One Post is Enough.

Regards,

Satips. Rose | [Rose]

Re: messagebox in vb.net with asp.net

Imran Khan Pathan2-Jul-07 1:50

Imran Khan Pathan

2-Jul-07 1:50

Plz change your code here

Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load<br />
<br />
lnkbtnlogout.Attributes.Add("onclick", "return confirm_delete();")<br />

instead of

Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load<br />
If (Not Page.IsPostBack) Then<br />
lnkbtnlogout.Attributes.Add("onclick", "return confirm_delete();")<br />
End If

Coz when u click on button then javascript function will not fire.

GOD HELP THOSE WHO HELP THEMSELVES

Re: messagebox in vb.net with asp.net

Imran Khan Pathan2-Jul-07 1:38

Imran Khan Pathan

2-Jul-07 1:38

It is very simple to do it.

Just do redirect on click of Button event.

function confirm_delete()
{
if (confirm("Are you sure you want to delete the custom search?"))
return true;
else
return false;
}

BEst regard
Pathan

GOD HELP THOSE WHO HELP THEMSELVES

Re: messagebox in vb.net with asp.net

Chetan Ranpariya2-Jul-07 1:42

Chetan Ranpariya

2-Jul-07 1:42

Hi,

Implement the follwing solution.

Put hyperlink button on your page and create a click event handler for it as follwing.

<asp:LinkButton ID="lbtn" runat="server" Text="Click" OnClick="lbtn_Click"></asp:LinkButton>

protected void lbtn_Click(object sender, EventArgs e)
{
Response.Redirect(YourURL);
}

Write javascript function as follwing.

function confirmation()
{
return window.confirm("Are sure u want to redirect");
}

and in Page_Load write the following statement.

lbtn.Attributes.Add("onclick", "javascript:return confirmation();");

I am sure this will solve your problem.

Thanks and Regards,
Chetan Ranpariya

TreeView in ASP.NET

remex_1980_junyongwu1-Jul-07 21:21

remex_1980_junyongwu

1-Jul-07 21:21

Hi,

I need to create two trees in a web page.
And, users can drag one node of a tree to the nodes list of another.

Do you have any suggestion?

Registration page doubt

saravanan051-Jul-07 21:12

saravanan05

1-Jul-07 21:12

hi friends

i have registration page in that page i am having username ,password,Captcha image .

now enter the fields,if username is already exsits ,it will throw the error in label.now page is refreshing that captcha image is changing and password also disappear

now i want the password is didnot disappear and captcha image didnot change ,if username already exisits.

regards
saravanan

Re: Registration page doubt

Sandeep Akhare1-Jul-07 21:27

Sandeep Akhare

1-Jul-07 21:27

saravanan05 wrote:
password also disappear

put the password in session object and assign text box with that session object value When page refreshes due to Error

saravanan05 wrote:
page is refreshing that captcha image is changing

What is it ? Where are loading the image in page ?

Thanks and Regards
Sandeep

If If you look at what you do not have in life, you don't have anything,
If you look at what you have in life, you have everything... "

Re: Registration page doubt

honeyss1-Jul-07 21:57

honeyss

1-Jul-07 21:57

put that password in string and after checking username availabilitty again pass the string value to textbox................
like string password=txtpassword.text;
//Check for username availablity

txtpassword.text=password;

Re: Registration page doubt

Sandeep Akhare1-Jul-07 22:27

Sandeep Akhare

1-Jul-07 22:27

DOn't reply me reply to user who posted the question

Thanks and Regards
Sandeep

If If you look at what you do not have in life, you don't have anything,
If you look at what you have in life, you have everything... "

want to show image in datagrid

rathi ajay1-Jul-07 20:58

rathi ajay

1-Jul-07 20:58

hello friends

this is ajay rathi. i am facing a big problem in my asp.net 1.1 project....
i want to show image in datagrid and this image is store in MS SQL SERVER 2000 in binary form.so can anyone of yor help me for this problem..i m using C# as back coding...

please help me to solve this problem
my email id is ajayrathi2004@yahoo.com
i m waiting for your reply.....

Re: want to show image in datagrid

honeyss1-Jul-07 21:20

honeyss

1-Jul-07 21:20

Check this......
Hope this might be helpfull to u
http://www.codeproject.com/cs/database/ImageSaveInDataBase.asp

Re: want to show image in datagrid

N a v a n e e t h1-Jul-07 22:34

N a v a n e e t h

1-Jul-07 22:34

Hello Ajay

Write a function that can convert BLOB data to image as told in the article. Then call this function either from itemdatabound event or from page like <img src='<%# yourFunction(Param) %>'>

Happy programming

Navaneeth
My Website

Asp.net Roles

Suryanairg1-Jul-07 20:53

Suryanairg

1-Jul-07 20:53

Please tell me the use and implementaion of Roles in asp.net 2.0

Sunil Nair

Re: Asp.net Roles

kvijayajyothy1-Jul-07 21:29

kvijayajyothy

1-Jul-07 21:29

website menu / ASP.NET Configuration
and set the rolls for form , user etc.,

and it is added in config.file.

vijaya

how to assign values in datatable?

moomoooomoo1-Jul-07 20:04

moomoooomoo

1-Jul-07 20:04

good day everyone...

i need help regarding datatables..

how to use/ or insert records in datatables...

sample codes or link is highly appreciated...

thank you everyone in advance.....

Big Grin | :-D

start a new beginning in every ending; thats what life for......

Re: how to assign values in datatable?

RepliCrux1-Jul-07 20:10

RepliCrux

1-Jul-07 20:10

1. If you want to insert values from the stored procedure, then you will have to call that
procedure and fill the table using SQlDataAdapter

DataTable table = new DataTable();
SqlDataAdapter adapter = new SqlDataAdapter()
adapter.Fill(table);

Else here is a sample code for datatable. (If you really don't know anything about using datatables.

DataTable table = new DataTable();
DataColumn col1 = new DataColumn("select",Type.GetType("System.Boolean"));
DataColumn col2 = new DataColumn("Name", Type.GetType("System.String"));

table.Columns.Add(col1);
table.Columns.Add(col2);

DataRow r1 = table.NewRow();
r1["select"] = true;
r1["Name"] = "Something";

DataRow r2 = table.NewRow();
r2["select"] = false;
r2["Name"] = "nothing";

table.Rows.Add(r1);
table.Rows.Add(r2);

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