Re: Hide Datagrid row.............. - ASP.NET Discussion Boards

Re: Not able to read the value from App.config file

Not Active1-Sep-06 2:21

Not Active

1-Sep-06 2:21

DON'T CROSS POST Mad | :mad:

only two letters away from being an asset

Not able to read the value from App.config file

kumar sudhir11-Sep-06 0:51

kumar sudhir1

1-Sep-06 0:51

I want to read the security key value from App.config file. Below is the procedure which I did :

Create a new config file name as App.config

In the App.config file:

<configuration>

<appsettings>

<add key="SecurityKey" value="MyNewKey">

After that I did the following:

System.Configuration.AppSettingsReader settingsReader
= new AppSettingsReader();

when i am debugging these, i find that the value of dimension is 0 which supposed to 1. since there is one key-value present in the App.config

string key = (string)settingsReader.GetValue("SecurityKey", typeof(String));

Also it's throwing an exception stating

“The key "SecurityKey" does not exist in the appSettings configuration section”.--which already present in the App.config.

Also i tried with the second scenario:

string key =
System.Configuration.ConfigurationManager.AppSettings["SecurityKey"];

which giving me the key value null.

Do i required to do some setting for reading the "SecurityKey" Value?

Needs help!

Thanks

Sudhir Kumar

Sudhir Kumar

Re: Not able to read the value from App.config file

Leon Segal3-Sep-06 15:51

Leon Segal

3-Sep-06 15:51

If your web.config appSettings sections looks like the following:
<appsettings>
<add key="SecurityKey" value="my new key">

You can then use ConfigurationManager.AppSettings["SecurityKey"] to access it.

Hope this helps.

.leON.

Hide Datagrid row..............

Nagraj Naik1-Sep-06 0:46

Nagraj Naik

1-Sep-06 0:46

Hi,
In Itemdatabound event of grid
I want to hide row if preceding row contain some conditional data.

I mean

sub itemdatabound(s As Object, ByVal e as DataGridItemEventArgs)
If e.Item.ItemType = ListItemType.Item Then
If e.Item.Cells(2).Text = "Hide next" Then
hide next row of grid
end if
end if
end sub

I hope someone help me.

Regards,
Nagraj

Re: Hide Datagrid row..............

_AK_1-Sep-06 1:33

_AK_

1-Sep-06 1:33

e.Item.Visible=false;

Best Regards,
Apurva Kaushal

Re: Hide Datagrid row..............

Nagraj Naik1-Sep-06 21:01

Nagraj Naik

1-Sep-06 21:01

Thanks for reply,
But
This code will hide same row.
I want to hide next row means from if 2nd row is having test "Hide next" 3rd row should hide completely

Re: Hide Datagrid row..............

_AK_3-Sep-06 17:54

_AK_

3-Sep-06 17:54

In that case what you can do is to take a boolean variable and then when you meet the requirement then boolean variable to true and then check for that boolean vale and make that particular row hidden. isn't it? Smile | :)

Best Regards,
Apurva Kaushal

Re: Hide Datagrid row..............

postmaster@programmingknowledge.com1-Sep-06 4:39

postmaster@programmingknowledge.com

1-Sep-06 4:39

sub itemdatabound(s As Object, ByVal e as DataGridItemEventArgs)<br />
   If e.Item.ItemType = ListItemType.Item Then<br />
         If e.Item.Cells(2).Text = "Hide next" Then<br />
               e.Item.Visible = False<br />
         end if<br />
    end if<br />
end sub

==postmaster
http://www.programmingknowledge.com/[^]

Re: Hide Datagrid row..............

Nagraj Naik1-Sep-06 21:00

Nagraj Naik

1-Sep-06 21:00

Thanks for reply,
But
This code will hide same row.
I want to hide next row means from if 2nd row is having test "Hide next" 3rd row should hide completely

error: Automation server can't create object

24891281-Sep-06 0:40

2489128

1-Sep-06 0:40

hi! i creates a html page as below. it works properly

<title>Untitled Page

function f()
{

// Declare the variables
var Excel, Book;

// Create the Excel application object.
Excel = new ActiveXObject("WINWORD.Application");

// Make Excel visible.
Excel.Visible = true;

// Create a new work book.
Book = Excel.Workbooks.Add()

// Place some text in the first cell of the sheet.
Book.ActiveSheet.Cells(1,1).Value = "This is column A, row 1";

// Save the sheet.
Book.SaveAs("C:\\TEST.XLS");

// Close Excel with the Quit method on the Application object.
Excel.Application.Quit();

}

but when i put this code in an aspx page, using VS.NET 2005, then generates an error ...
[Microsoft JScript runtime error: Automation server can't create object]
what is the problem?

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default2.aspx.cs" Inherits="Default2" %>

<title>

function f()
{

// Declare the variables
var Excel, Book;

// Create the Excel application object.
Excel = new ActiveXObject("Excel.Application");

// Make Excel visible.
Excel.Visible = true;

// Create a new work book.
Book = Excel.Workbooks.Add()

// Place some text in the first cell of the sheet.
Book.ActiveSheet.Cells(1,1).Value = "This is column A, row 1";

// Save the sheet.
Book.SaveAs("C:\\TEST.XLS");

// Close Excel with the Quit method on the Application object.
Excel.Application.Quit();

}

How to navigate records from database

Kissy161-Sep-06 0:36

Kissy16

1-Sep-06 0:36

Here i had a problem that,when i click button it should move to the next,like to the end of the data table.with datareader i can read at a time and display,
but i have to do this each time when button was clicked.
give me a suitable example.
thanks in advance

kissy

Re: How to navigate records from database

_AK_1-Sep-06 0:59

_AK_

1-Sep-06 0:59

put the data in the dataset and then move your records accordingly.

Best Regards,
Apurva Kaushal

Listing the file names of an ftp server using asp.net c#

Malayil alex1-Sep-06 0:03

Malayil alex

1-Sep-06 0:03

Hello everybody,

I am alex,i need your help.in my project i want to list all the file names contained in a server for example if i connect the server through code after connection established i want to see the file names of that server in my project...i know it's little difficult but if u have some idea pls let me know.....alex.

alex.

using javascript in asp.net

anujose31-Aug-06 23:47

anujose

31-Aug-06 23:47

Hai,

i want to make a button's visible property false by using a javascript function.i mean i want to create a javascript function in .aspx file. in that function i want to write code to make a button's visible property false and i want to call this function in another button's onclick event from .aspx file itself.how can i do?
please give me a reply?????????....

Anu

anu

Re: using javascript in asp.net

_AK_1-Sep-06 0:33

_AK_

1-Sep-06 0:33

anujose wrote:
i mean i want to create a javascript function in .aspx file.

function tt()
{

}

anujose wrote:
in that function i want to write code to make a button's visible property false

document.getElementById("Button2").style.visibility="hidden";

anujose wrote:
i want to call this function in another button's onclick event

Button1.Attributes.Add("onclick","javascript:return tt();");

Hope this will serve the purpose.

Best Regards,
Apurva Kaushal

HI all

Arun Kumar Babu31-Aug-06 23:20

Arun Kumar Babu

31-Aug-06 23:20

I Have a doubt in javascript..

<body contentEditable=true>

<div > .......</div>
<div>.........</div>

</body>

In the Above javascript i want to set the display Attributeto "none" for all div tags,but its not working because of the Attribute(contentEditable) given in parent tag(body)..is there any solution to make the child tag(div tag) display="none" when parent have contentEditable Attribute...

Help me out to hide the div tag..

HI all

Arun Kumar Babu31-Aug-06 23:17

Arun Kumar Babu

31-Aug-06 23:17

I Have a doubt in javascript..

.......

.........

In the Above javascript i want to set the display Attributeto "none" for all div tags,but its not working because of the Attribute(contentEditable) given in parent tag(body)..is there any solution to make the child tag(div tag) display="none" when parent have contentEditable Attribute...

Help me out to hide the div tag

Re: HI all

_AK_1-Sep-06 1:54

_AK_

1-Sep-06 1:54

Posting it multiple times and in multiple forums doesn't gurantee the early response.

Best Regards,
Apurva Kaushal

Error :- Exception Details: System.Runtime.InteropServices.COMException: Server execution failed

Avanika Gupta31-Aug-06 23:11

Avanika Gupta

31-Aug-06 23:11

hello All,
I am working on server automation of PowerPoint through ASP.NET.After every few days I start getting error
"Exception Details: System.Runtime.InteropServices.COMException: Server execution failed ". It comes in the line where I create the application object i.e.
PowerPoint.Application pptApp = new PowerPoint.ApplicationClass();
Can anybody explain me why is it happening? Till now everything was working properly and suddenly this error started coming up.
Last time when I encountered this error i had to get PowerPoint reinstalled on my server machine, after which error disappeared, which I feel now is not an appropriate solution.
Please help!

Thanks,
Avanika

Re: Error :- Exception Details: System.Runtime.InteropServices.COMException: Server execution failed

Parwej Ahamad1-Sep-06 1:50

Parwej Ahamad

1-Sep-06 1:50

Hello

pls check your com references.

dolly

how to use the repeater ?

abdelhameed8131-Aug-06 22:49

abdelhameed81

31-Aug-06 22:49

hi all i want to knw hw to use the repeater control and wht are the benefits of it

thank u all

abdelhameed81

Re: how to use the repeater ?

_AK_31-Aug-06 22:52

_AK_

31-Aug-06 22:52

Here is the article which will give you the details you wanted.
http://www.sitepoint.com/article/asp-net-repeater-control[^]

BTW repeater is web server control to display your data in a tabular format.

Best Regards,
Apurva Kaushal

Re: how to use the repeater ?

Sathesh Sakthivel31-Aug-06 23:36

Sathesh Sakthivel

31-Aug-06 23:36

Hi,

Hope this article will explain all about the Repeater Class

http://msdn2.microsoft.com/en-us/library/system.web.ui.webcontrols.repeater.aspx[^]

With Regards

Satips

Reading a folder in asp.net using c#

Malayil alex31-Aug-06 21:11

Malayil alex

31-Aug-06 21:11

Hello everybody,

Hai i am asking your help.in my project i want to read a folder and list the names of the files in this folder can anybody help me to solve this issue...

regards alex.

Re: Reading a folder in asp.net using c#

REA_ANDREW31-Aug-06 21:19

REA_ANDREW

31-Aug-06 21:19

Like this, simple example Smile | :)

DirectoryInfo MyDirectory - new DirectoryInfo(Server.MapPath("images"));
foreach(FileInfo Fr in MyDirectory.GetFiles())
{
Response.Write(Fr.Name); //<--- Intellisense will give you all possibles
}

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