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You could try to do that, but it's not going to work 100% of the time, because it will be disconnected from the session itself. I mean, if your session exists, and you run a timer on the client, if the page loads in 5 seconds, your timer is 5 seconds behind.
Why is this a problem ? What's the nature of the app that you expect people to leave it for long periods and expect it to work ? What if your page just reloads itself after a certain period ?
Christian Graus - Microsoft MVP - C++
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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samerh wrote: I need to alert the user that the session will time out?
Recently I have read the same thing in one CP article. Have you searched for that here. If I remember correctly, it was done using an IFRAME and setting the refresh header to a value less than session timeout value. This IFRAME page will refresh before session is going to timeout, and you can easily notify the user regarding the session timeout, or you can stop the session from timing out by increasing the timeout value.
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I am working on a data entry web application that users can use in different countries and some times where they are using the application they may be distracted for an hour, half an hour or may be more... So, i need to make sure when they return to enter the data they collected that the session is still alive through a msg for example or may be refreshing after x minutes. BY the way what did u mean by CP article? Could u plz give em the link to those articles?
Thanks in advance
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can i put the serial no in the gridview , i mean if it containes 10 records , then the first column should be of serial number starting from 1 to 10.and one more thing if i delete the record in between these records the there should not exist random serial order, example if i delete one record out of 10 then the counting should be from 1 - 9.Hope i have made u understand . i don;t want the database interaction to do this job.
Soniagupta1@yahoo.co.in
Yahoo Messenger Id = soniagupta1
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hi sonia,
i think you can do this in 2 ways .
1st : you can use dataset object and inside that you can datatable object then get the reference of that particular datatable and programmatically add column in to that datatable and set that column's propert autoicnrement to true.
2nd : you can use a Itemdatabound event of your data grid.
steps for this is
1. take page level int type varibale name it as u like.
2.on page load store this variable in viewstate with value 0;
3.now as datagrid's itemdatabound get called for each row you can increment that variable and store it in the the datagrid column.
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Take one Label Control In ItemTemplate.
Now In code behind side,
Find label control OnRowDatabound Event and bind it with rowIndex of gridview
i.e
((Label)e.Row.FindControl("lblId")).Text=e.Row.RowIndex.ToString();
bEST rEGARD
pATHAN
please don't forget to vote on the post that helped you.
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ThanQ
Soniagupta1@yahoo.co.in
Yahoo Messenger Id = soniagupta1
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Create a template column and do something like
<asp:TemplateField HeaderText="SlNo">
<ItemTemplate>
<%# Container.DataItemIndex + 1 %>
</ItemTemplate>
</asp:TemplateField>
Hope this helps
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ThanQ
Soniagupta1@yahoo.co.in
Yahoo Messenger Id = soniagupta1
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Hi
I am using Visual Studio 2005 to develope a Web Application. I created a Web User Control with a repeater and a button. On the user control the button is under the repeater. When I drag the user control onto a web form the button suddenly appears above the repeater on the web form. Also when I run the application the button is above the repeater.
Has anyone seen this behaviour before?
Thanks.
Kobus
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Sounds like the button is above the repeater to me, either physically, or as a result of some CSS you have going on.
Christian Graus - Microsoft MVP - C++
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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kbalias wrote: Has anyone seen this behaviour before?
NO. Make sure you are using valid HTML. VS2005 editor will add inline styles to the controls when you drag and drop them. This might be causing the problem. Switch to HTML view and check any unwanted styles are present
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i was binding the gridview.there exist two ids .pertaining to one id there exist one record and pertaining to second id there is no record.first id populate the gridview and when i select the second id , which does noty have any recod, does not empty the gridview.my check is if dataset contains 0 row then the
gridview1.datasource = null;
still it does not empty the gridview
Soniagupta1@yahoo.co.in
Yahoo Messenger Id = soniagupta1
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Sonia Gupta wrote: my check is if dataset contains 0 row
Dataset can't contain rows. Do you mean a DataTable ?
Sonia Gupta wrote: gridview1.datasource = null;
Are you doing Databind() after this line ?
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no not binding the gridview if table contains 0 row
Soniagupta1@yahoo.co.in
Yahoo Messenger Id = soniagupta1
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There is no need of checking the row. You can directly bind the datatable to the gridview. If datatable contains rows, it will be shown in GridView. If not it will be blank. So you have to do a DataBind() also in your code. Remove the assigning null
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ThanQ
Soniagupta1@yahoo.co.in
Yahoo Messenger Id = soniagupta1
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You can invisible GridView if table contains 0 row.
if((Dataset.Table[0]==null) || (DataSet.Table[0].Rows.Count==0)
{
GridView1.Visible=false;
}
else
{
GridView1.Visible=true;
}
bEST rEGARD
pATHAN
please don't forget to vote on the post that helped you.
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ThanQ
Soniagupta1@yahoo.co.in
Yahoo Messenger Id = soniagupta1
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Hello,
I am bringing a table through a data grid. I Want user can update or delete the data through the grid by clicking a button.
i have loaded the data into the grid but i am unable to make the rows editable,so that user can delete or update it.
Is there any example for this? I am using visual basic asp.net and oracle database.
Thanks,
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prachishah wrote: am unable to make the rows editable
You can use TemplateColumn to make the row editable. Datagrid comes with SelectCommand,EditCommand events. Do the database updation in these events
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Hi all,
how shall we retrieve the selected text of a textbox control in ASP.Net.. is there any possibilities in doing that..
Regards
Sivan.G
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You can work out what text is selected on the client side, but it's not included in the postback data. You could put a hidden control on your page, and use javascript to populate it with the selected text from a text control.
Christian Graus - Microsoft MVP - C++
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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Sir
In JavaScript which method can be used to retrieve the selected text of a Textbox.
Thanks in Advance....
Regards
Sivan.G
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