Web Forms :: Update Gridview After Every 2 Minutes
Jan 17, 2011I am working on asp.net 3.5. In my application I used update panel with grid. I want to update gridview after every 2 min.
View 3 RepliesI am working on asp.net 3.5. In my application I used update panel with grid. I want to update gridview after every 2 min.
View 3 RepliesI have a web page that performs searching, on very large database about millions and millions of records. The request for this has been sent from an update panel. We know that for this request, the server needs around 1hr to do such a search. And our client even accepts that the server might take such a long time. Till the request is of less than 30 minutes, our search result grid is updated on browser. But if the request is of more than 30mins the update progress keeps on rotating. There is no server timeout of either session, database, iis or the asynchronous post back, that we have defined in script manager.
I have verified my whole web.config and also the machine.config file for any default setting of 30 but haven't got any. Update progress bar keeps rotating for request more than 30 minutes.
I want to redirect the user after 2 mins if there is inactivity for 2 mins. I am not using ASP.NEt membership. And I dont want to use Sessiontimeout for this. Session timeout will logout the user even if he is working on the system. My objective is like screensaver process.
If there is no action for the specified time, the screensaver runs. Similarly, I want to redirect the user to login page.
note that i have already handled it with the following javascript:
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Here what my problem is,
the user is working on the site...ok.. he want to see someother site.he browse someother site and works on....or even he can do some other work in his system...but he is active in his system... What this script does is, it automatically logout the user and redirect him to login page. But it should not do while he is active...IT SHOULD REDIRECT IF HE IS NOT ACTIVE REALLY (Similar to Screensaver process)
Is it possible ?
I have a Transport Detaisl in DB , i want to dispay data on gridview with marquee scrolling up. Cabs are scheduled for drop every hour. So if drop is at 7pm i hav to dispaly on data of that hour from 6:30 to 7:15 later after 7:15 i have to display next hour data ie 8:00 pm drop data. I am able to get scrollin g data on gridview but how to schedlue it to scroll for such timings
View 1 RepliesI want to update multiple rows of gridview (only price field. for that i have added textbox) on click of update button which is outside of gridview.I have done following way
<asp:LinkButton ID="lnkUpdate" CssClass="BlueButton" runat="server" OnClick="lnkUpdate_Click">Update</asp:LinkButton>
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Up to this its working fine but when no textbox updated then no need to go in for loop so i am looking for confiramtion before updating rows please help me how to do that becausei am less aware with javascript. another problem is textbox value disappear when page index changed how i can retain that values.
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When i try to update a row using the update functionality of Gridview it updates all the rows rather then updating that specific row which is in edit mode.
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How to refresh every 5 minutes sessions in asp.net using javascript and jquery ajax?
View 1 Repliesimplementing a way in asp.net to call function automatically after every few minutes to perform various actions on website.
View 5 Repliesmy output is 87:02 hours 87 minutes 2
using (SqlConnection conn = new SqlConnection(constr))
{
using (SqlCommand cmd = new SqlCommand("SELECT CONVERT(VARCHAR(10),InTime,108 ), CONVERT(VARCHAR(10),outTime,108 ) FROM aten WHERE Id = '" + txtid.Text + "' and date between '" +
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I want after 5 minits page auto refresh. How i can use in Asp.Net?
View 1 Replieshow would i do my Gridview delete command like a update command?
im using a datasource... and my delete command is like my update command... so i can change the status into "INACTIVE"...
DeleteCommand="UPDATE ACCOUNT_MAINTENANCE SET am_status = 'INACTIVE' WHERE (accmain_no = @accmain_no)"
UpdateCommand="UPDATE [ACCOUNT_MAINTENANCE] SET [account_type] = UPPER(@account_type), [min_deposit] = @min_deposit, [min_capital] = @min_capital WHERE [accmain_no] = @accmain_no"
when i press my delete command at gridview... the status changed into "INACTIVE" but when i refresh or press f5... it automatically update the status into "INACTIVE" also...
I have a page that have a combobox and a button, when the user select something from the combobox and hit the Go button they are redirected to the page with the desired variable.
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The problem appears when the page was not used from more than 20 minutes and the user select something from the comboBox and hit Go Button the receive a page indicating the Error 404.The only thing that I try is to use a javascript code that Refresh the page every 15 minutes but is not nice to see a page refreshing without a reason.If someone can have a way to identify what can be done in this problem, Its going to be a huge help.
I have a computed column "Time" in an SQL2005 table that contains minutes, e.g 75 that is created from datediff.
In a GridView control, how can I display it in a HH:MM format ?
I know how to format it when using a datetime field, but this is an integer field.
I can change the "Time" column to another format if required.
I am developing web application using ASP.NET and I want to close the current user session if the computer is idle for 5 minutes. Idle not means for web application only, Its full system that means if no keystroke received from keyboard for 5 mins.I got some info thru Google about Idle Tracker in VC++ but I dont know how to use that DLL in my web application. [URL] .... How to achieve this. I want to get the total computer active time and idle time thru asp.net for my employees productivity report.
View 1 Repliesi want to update the data of a database through a gridview update button
how can i attach a dataconvertion like this
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I have a parent gridview which has a child gridview in the itemsTemplate. Both are binded to different SqlDataSources. I can successfully update and delete rows in the child gridview. After updating in the child gridview, some related data in the parent gridview are not updated automatically. So i have placed ParentGridview.Databind() in the rowupdated event of child gridview. But it doesnt look working.
How can i accomplish this?
I would like to ask a question on the visual basic codes to loop the gridview to retrieve the values and based on the values, it will be provided as parameters to update to the database table using stored procedure.
Firstly, I have a gridview named grvProduct. The page (ui) will be loaded with data from the database with the use of stored procedures. And only certain values can be edited through the use of template in gridview. So based on those edited values, I'm supposed to pass these values as parameters to the stored procedure which will then update a database table.
Let say, I have 3 records retrieved from the database and displayed in the gridview. And I would like to edit a values in the 3 records, how do I do batch update and pass those parameters to the stored procedure? I went to debug and step through the visual basic codes and realised there were too many arguments specified because I actually loop the gridview.
Below is my visual basic codes:
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Below is my Stored Procedure code:
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I believe it is the error in the looping of the gridview which results that I could not batch update the data/values.
I have a query . I want to edit the grid view columns in which user click the edit button he will edit the column in the grid and after that i want to add update button so that when he clicks on updates button after editing the row. The row will be updated and the grid will show you the new update row.
Here is my following piece of code.
<asp:GridView ID="noticeDetails" runat="server" BorderWidth="1px" AutoGenerateColumns="false" PageSize="10" Width="100%" CellPadding="10"
AutoGenerateEditButton="true" onrowediting="noticeDetails_RowEditing" >
<Columns> <asp:TemplateField HeaderText="CampaignIDRange">
<ItemTemplate> <%# Eval("CampaignIDRange")%>
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Basically grid is about that when user enter values intothe grid, the values will show in to the grid upon click button.I added edit button it works fine but it will incomplete without update button method ...
- I have a Gridview , when i click button edit of each rows to update database in Gridview . So when in edit mode , i want to update database in Gridview by using a button outside of the gridview instead of using a button inside Gridview .
- Here is my code used for update database by a button inside Gridview :
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- So how i can do with a button outside Gridview to update batabase? .
I know this is simple and have already googled it, I know we should use foreach loop on collection of gridviews and have our logic there but I am unable to get the row index , If any one could give me a working example ,
View 16 RepliesI have received an error "Validation of viewstate MAC failed".
I am hosting the web site on my own server, so there is nothing like a "Web Farm or cluster". Can you advise what could be the problem with this error.
I only get this error if the page is left inactive for more then 20 minutes and it throws the exception, so users have log-off and login to continue working fine.
See below full error details.
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how to set time for particular questions.
eg: 2 min.
if the user not click the answer for particular question, it should automatically went to next question. (online exam text).
I have a set of dataset with different column retrieved from DB. I need to present the datasets in one GridView (or other ListView etc...) without specifying the column_header. It should present automaticly since the GridView is bind to the DataSet.
In additional, I want this GridView to handle multiple rows edit and update the dataset, idealy, show data in textboxs in initially.How could I set the GridView to edit_model without hardcode column_header and textboxs in 'itemtemplate' or filed.
How could I achieve the bulk edit and update, so that I can assign 'mydataview1.table' to the dataset.
I have a textbox that the user enters a time into, so 04:10 PM, I would like it to round to 04:15 PM, likewise 04:06 PM would Round to 04:00 PM.
Is there any built in controls that handle this, are there any code samples out there?