Re: Select Only one checkbox in a gridview - ASP.NET Discussion Boards

UD(IA)23-Sep-08 3:57

23-Sep-08 3:57

hi
i am using asp.net and on linkbutton click i call a javascript to open abc.aspx page in new window and in this form i add data from mydatabase and then i say response.redirect after adding record in database but page is open in new page.
while i want to show only one message after add data in database datasuccessfully added and after that window will closed?
please solve my problem Big Grin | :-D

I will do my best?
Integrated Solutions, Bikaner (Raj.), India

Re: javascript call on asp.net

ncsubbu23-Sep-08 5:21

ncsubbu

23-Sep-08 5:21

Page.RegisterStartupScript("myrest", "alert('Hello');");

use this after record insertion.

your's subbu

Re: javascript call on asp.net

vimal_yet23-Sep-08 21:12

vimal_yet

23-Sep-08 21:12

include the below code in ur head tag

<base target="_self" />

If U Get Errors U Will Learn
If U Don't Get Errors U Have Learnt

SQL Server does not exist or access denied. +ConnectionOpen (Connect()).

attalurisubbu23-Sep-08 3:38

attalurisubbu

23-Sep-08 3:38

While Reading 1005 records from Excel2000 through asp.net,c# application. inside the application two sp are called for 1005 times.

I get the following errors "SQL Server does not exist or access denied ,ConnectionOpen (Connect()).".

While reading 850 records from excel 2000 it's working fine and two sp are called 850 times.

Thanks in Advance

Senthilkumar.T

Re: SQL Server does not exist or access denied. +ConnectionOpen (Connect()).

Venkat Eswaran24-Sep-08 12:02

Venkat Eswaran

24-Sep-08 12:02

Are you trying to open new connection every time you read a row in excel. if yes try opening single connection at first and use the connection everywhere.

Venky

Select Only one checkbox in a gridview

avi_dadi200223-Sep-08 1:17

avi_dadi2002

23-Sep-08 1:17

On my page i've a gridview, in that i've 3 template columns and in each template column i've a checkbox. If the user wants to select morethan one check box in a row, the previously checked check box should be unchecked.

Is there any solution like; If we use radio buttons in place of check boxes we can set Groupname property.But when we use checkbox is there any property like that? If not how we can achieve this functionality.

Plz excuse me if any gramitical mistakes.
Thanks in advance.

My Mail id avidadi2002@gmail.com

Re: Select Only one checkbox in a gridview

ToddHileHoffer23-Sep-08 2:29

ToddHileHoffer

23-Sep-08 2:29

Write a javascript function and put code in code behind to call the method. I didn't try this code, I'm just giving you and idea off the top of my head on how to do it. I'm not going to take the time to get it all working but just so you get the idea of how to do it.

<br />
javascript EG<br />
<br />
fucntion uncheckBoxes(value, id1, id2)<br />
{<br />
       if (value)<br />
       {<br />
       document.getElementById(id1).checked = false;<br />
       document.getElementById(id2).checked = false;<br />
       }<br />
}<br />
<br />
<br />
    protected void gridRowBound(object sender, System.Web.UI.WebControls.GridViewRowEventArgs e)<br />
    {<br />
        <br />
<br />
        // Updatae Items<br />
        if (e.Row.RowType == DataControlRowType.DataRow)<br />
        {<br />
                 Checkbox1 = (Checkbox)e.Row.FindContrl("cb1");<br />
                 Checkbox2 = (Checkbox)e.Row.FindContrl("cb2");<br />
                 Checkbox3 = (Checkbox)e.Row.FindContrl("cb3");<br />
                 <br />
                 CheckBox1.attributes.add(onclick, "uncheckBoxes(this.value, '" + Checkbox2.clientId + "', "' + Checkbox3.clientId + "');";<br />
<br />
         }<br />
     }<br />
<br />
<br />

I didn't get any requirements for the signature

Re: Select Only one checkbox in a gridview

avi_dadi200223-Sep-08 18:57

avi_dadi2002

23-Sep-08 18:57

Thankyou very much Mr.ToddHileHoffer. This working fine.

Re: Select Only one checkbox in a gridview

AlexeiXX323-Sep-08 7:59

AlexeiXX3

23-Sep-08 7:59

Instead of adding 3 columns with 1 checkbox each, add one column with a radiobuttonlist containing the options of the 3 columns with the checkboxes

Alexei Rodriguez

Pagination

nhss23-Sep-08 0:39

nhss

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

How to use google | Ask smart questions

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

How to use google | Ask smart questions

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

How to use google | Ask smart questions

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

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