ASP.NET Discussion Boards

nhss23-Sep-08 0:39

23-Sep-08 0:39

Hi,
Can abyone knows how to do custom pagination in datalist with out using viewstate.
asp.net 2.0 and c#

Regards
Subash

Subash

GridView Updating

#realJSOP22-Sep-08 23:35

#realJSOP

22-Sep-08 23:35

I have a GridView in an Updatepanel. When the page loads, it populates itself from the specified LINQ datasource. How do I make a GridView repopulate itself programatically?

"Why don't you tie a kerosene-soaked rag around your ankles so the ants won't climb up and eat your candy ass..." - Dale Earnhardt, 1997
-----
"...the staggering layers of obscenity in your statement make it a work of art on so many levels." - Jason Jystad, 10/26/2001

Re: GridView Updating

N a v a n e e t h22-Sep-08 23:50

N a v a n e e t h

22-Sep-08 23:50

Repopulate automatically? You can use a timer control which comes with the AJAX toolkit. Handle it's Tick event and rebind your gridview. Checck this[^]

All C# applications should call Application.Quit(); in the beginning to avoid any .NET problems.- Unclyclopedia

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Re: GridView Updating

#realJSOP23-Sep-08 2:37

#realJSOP

23-Sep-08 2:37

I didn't say "automatically - I said "programatically". When the user clicks a button to submit data, I want the gridview to show the new data. I tried calling DataBind() after calling SubmitChanges(), but nothing happened on the page.

Re: GridView Updating

Paul Conrad23-Sep-08 6:20

Paul Conrad

23-Sep-08 6:20

John Simmons / outlaw programmer wrote:
I didn't say "automatically - I said "programatically"

Hmmm, he should have read more carefully before posting Suspicious | :suss:

"The clue train passed his station without stopping." - John Simmons / outlaw programmer

"Real programmers just throw a bunch of 1s and 0s at the computer to see what sticks" - Pete O'Hanlon

"Not only do you continue to babble nonsense, you can't even correctly remember the nonsense you babbled just minutes ago." - Rob Graham

Re: GridView Updating

N a v a n e e t h23-Sep-08 17:45

N a v a n e e t h

23-Sep-08 17:45

John Simmons / outlaw programmer wrote:
I didn't say "automatically - I said "programatically"

Yeah, my mistake.

John Simmons / outlaw programmer wrote:
When the user clicks a button to submit data, I want the gridview to show the new data. I tried calling DataBind()

Use triggers in the update panel. Assume you have button named "btnSubmit", the trigger can be written like

<Triggers>
    <asp:AsyncPostBackTrigger ControlID="btnSubmit" />
</Triggers>

In the "btnSubmit"'s click event handler,

yourGrid.DataSource = GetValues();
yourGrid.DataBind();

You have to use this kind of triggering only if the button is placed outside of updatepanel If button is inside the panel, you don't need to write these kind of triggering. It will be handled automatically.

All C# applications should call Application.Quit(); in the beginning to avoid any .NET problems.- Unclyclopedia

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How to get blank card reader drive Name

Piyush Vardhan Singh22-Sep-08 23:32

Piyush Vardhan Singh

22-Sep-08 23:32

hello friend
i am working on card reader detection.Card reader have multiple port.
i found all the port names(ex:-A,C,D,E)
which have Memory Card. but blank Card reader drive name not detected.
How i find blank card reader drive Name.Please Help me

cODE:-

public string[] getLogicalUsbDisks()
{

int i = 0;

string[] lista;

Console.WriteLine("fetching logical disks...");

try
{

ManagementObjectCollection drives = new ManagementObjectSearcher(

"SELECT Caption, DeviceID,Name FROM Win32_DiskDrive WHERE InterfaceType='USB'").Get();

foreach (ManagementObject k in drives)
{
string ddd = k["DeviceName"].ToString();
Core.DriveManager _DManager = new Core.DriveManager();
_DManager.GetDriveLetterFromDisk(ddd);
}

lista = new string[drives.Count];

// browse all USB WMI physical disks

foreach (ManagementObject drive in drives)
{

// browse all USB WMI physical disks

foreach (ManagementObject partition in new ManagementObjectSearcher(

"ASSOCIATORS OF {Win32_DiskDrive.DeviceID='"

+ drive["DeviceID"]

+ "'} WHERE AssocClass = Win32_DiskDriveToDiskPartition").Get())
{

string dd = partition["Name"].ToString(); // browse all USB WMI physical disks

foreach (ManagementObject disk in new ManagementObjectSearcher(

"ASSOCIATORS OF {Win32_DiskPartition.DeviceID='"

+ partition["DeviceID"]

+ "'} WHERE AssocClass = Win32_LogicalDiskToPartition").Get())
{

string djd = partition["DeviceID"].ToString();
string gg = disk["Name"].ToString();

lista[i] = disk["CAPTION"].ToString();

i++;

}

}

}

return lista;

}

catch (Exception e)
{

Console.WriteLine("error: " + e.ToString());

return null;

}

Piyush Vardhan Singh
p_vardhan14@rediffmail.com
http://holyschoolofvaranasi.blogspot.com
http://holytravelsofvaranasi.blogspot.com

Large file upload with progress bar

mkalyan198022-Sep-08 23:11

mkalyan1980

22-Sep-08 23:11

i am working with large video upload . for this i use splits the video into blocks(10 MB) and upload it using offset value. more over i have to show the progress

but i couldn't show the progress while the upload in progress. once the upload is over ,then status message appears.what is solution for this? Confused | :confused:

showing google ads

Prashant B. Lavate22-Sep-08 22:39

Prashant B. Lavate

22-Sep-08 22:39

hello all i wnat to add google ads on my page plz help me

Thanks & Regards,
Prashant B. Lavate
Software Engineer
Mobile : +919423872257
Pune(India)

Re: showing google ads

N a v a n e e t h22-Sep-08 22:41

N a v a n e e t h

22-Sep-08 22:41

Prashant B. Lavate wrote:
hello all i wnat to add google ad

That's a poor explanation. Learn[^] how to ask questions. Use google[^] before you ask.

All C# applications should call Application.Quit(); in the beginning to avoid any .NET problems.- Unclyclopedia

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Re: showing google ads

Prashant B. Lavate22-Sep-08 22:55

Prashant B. Lavate

22-Sep-08 22:55

if u know ans plz let me know... or please leave it

Thanks & Regards,
Prashant B. Lavate
Software Engineer
Mobile : +919423872257
Pune(India)

Re: showing google ads

J4amieC23-Sep-08 0:11

J4amieC

23-Sep-08 0:11

You sir, are an idiot. We're not here to just provide you with teh codez.

Re: showing google ads

Ashfield23-Sep-08 1:39

Ashfield

23-Sep-08 1:39

Well, the best place to find out how is Google. It has full details.

Bob
Ashfield Consultants Ltd

FormsAuthentication problem [modified]

SreejithAchutan22-Sep-08 22:33

SreejithAchutan

22-Sep-08 22:33

I am using forms authentication for login.i call formsauthentication.signout() for logout.but when i click backspace the page will redirect to the previous page.how i sort out this.when anyone try to click logout and click backspace no redirection will takesplace.how is it possible.Please help me to send some code..its urgent.

modified on Tuesday, September 23, 2008 6:02 AM

Re: FormsAuthentication problem

J4amieC23-Sep-08 0:16

J4amieC

23-Sep-08 0:16

SreejithAchutan wrote:
Please help me to send some code..its urgent

To quote a very clever man "How original, nobody ever says 'take your time, its not that important'".

Disabling all fields in new way?? using asp.net??

Karan_TN22-Sep-08 22:13

Karan_TN

22-Sep-08 22:13

hai.
currently i m using asp.net with c# 2005 (2.0 framework).
here i have created a page with 50 fields (mixture of labels, textbox, dropdown box, image controls).

The thing is when user select the 1st two field (both are dropdowns) then only all the other fields should enable for the user. we can user the disable property and do it. but to do for 48 fields is too risky.

So is there anyother way to put a layer (or screen) over the 48 fields where user cant use the fields before selecting the dropdowns?

guide me.
thanks in advance - KARAN

Re: Disabling all fields in new way?? using asp.net??

Sneha Bisht22-Sep-08 22:39

Sneha Bisht

22-Sep-08 22:39

Hi , yes you can do it . In aspx page you create table and put all 48 fields under this table .
and done table visible = false.
and visible true at the IInd dropdownlist selection event.
<table id="table1" runat="server" visible="false">
your all fields

</table>

<div class="ForumMod">modified on Tuesday, September 23, 2008 3:27 PM</div>

Re: Disabling all fields in new way?? using asp.net??

Karan_TN22-Sep-08 22:51

Karan_TN

22-Sep-08 22:51

thanks sneha. but the thing is i already used nearly 10 tables to segregate the fields, so implementing the tables will become more critical for me. Is there any control in .net 2005 to proceed my work?

guide me.
thanks in advance - KARAN

Re: Disabling all fields in new way?? using asp.net??

Ashfield23-Sep-08 1:41

Ashfield

23-Sep-08 1:41

....Or place them in a div and toggle the visibilty.

Bob
Ashfield Consultants Ltd

Re: Disabling all fields in new way?? using asp.net??

N a v a n e e t h22-Sep-08 22:40

N a v a n e e t h

22-Sep-08 22:40

Pu all those control in a panel and toggle panel's visibility depending on your condition.

All C# applications should call Application.Quit(); in the beginning to avoid any .NET problems.- Unclyclopedia

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Re: Disabling all fields in new way?? using asp.net??

Karan_TN22-Sep-08 23:03

Karan_TN

22-Sep-08 23:03

thanks navaneeth. i didnt try this . let me processs and if any i will come back.

Actually what i m exactly looking is....

Please check the following link (1st press the close button) and press the refresh button. A screen will appear so that until the process finish, we cant choose any films. The same i m trying in .net 2005. is there any "covering screen" like this?

link : https://www.thecinema.in/thecinema.in/cinemalite.html

Re: Disabling all fields in new way?? using asp.net??

N a v a n e e t h22-Sep-08 23:52

N a v a n e e t h

22-Sep-08 23:52

Karan_TN wrote:
https://www.thecinema.in/thecinema.in/cinemalite.html

I can't take it as it is blocked.

All C# applications should call Application.Quit(); in the beginning to avoid any .NET problems.- Unclyclopedia

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Re: Disabling all fields in new way?? using asp.net??

simsen23-Sep-08 3:41

simsen

23-Sep-08 3:41

Hi,
You can do something like that with javascript - it's like a curten (I don't know if I translated it well) - I know there is a bunch of these on the javascript pages on the net.... Try to google it Smile | :)

Re: Disabling all fields in new way?? using asp.net??

Karan_TN25-Sep-08 18:27

Karan_TN

25-Sep-08 18:27

thanks for your reply simsen. plz could you give me the link ? i searched in many place. but i cant get the exact thing, which i need..... help me

Images display problem in IE 8

Khawar Abbas122-Sep-08 21:18

Khawar Abbas1

22-Sep-08 21:18

I developed a site in asp.net 2.0. It works fine in IE 6 and 7 but does not display images correctly in IE 8 beta.

Any idea.........................

Do good and have good.

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