gridview in asp.net 2.0. - ASP.NET Discussion Boards

Re: Any recommend a book on IIS6.0 Administration?

Sonia Gupta9-Jul-07 18:21

9-Jul-07 18:21

Satips wrote:
Don't walk in front of me, I may not follow;
Don't walk behind me, I may not lead;
Walk beside me, and just be my friend. - Albert Camus

Nice Quotation !!!

Sonia Gupta
Soniagupta1@yahoo.co.in
Yahoo messengerId-soniagupta1
Love is Friendship and Friendship is Love....

Re: Any recommend a book on IIS6.0 Administration?

martin_hughes9-Jul-07 22:11

martin_hughes

9-Jul-07 22:11

Thanks, Satips, I'll check those out.

Wizard

Brendan Vogt9-Jul-07 6:37

Brendan Vogt

9-Jul-07 6:37

Hi,

This is a rather stupid question, but what would you recommend another name for a wizard control?

Regards
ma se

Re: Wizard

Fred_Smith9-Jul-07 7:06

Fred_Smith

9-Jul-07 7:06

A witch control Big Grin | :-D

Re: Wizard

Guffa9-Jul-07 7:53

Guffa

9-Jul-07 7:53

A step-by-step guide.

---
single minded; short sighted; long gone;

Custom Login and Membership classes

Brendan Vogt9-Jul-07 5:24

Brendan Vogt

9-Jul-07 5:24

Hi,

I am creating a custom Membership provider, MyMembership and a custom Login control. In the MSDN online docs it says the following:

The Login control encapsulates the Membership class to provide a convenient mechanism for validating users.

Is there any way that my custom Login control must encapsulate my custom Membership class?

Regards
ma se

Re: Custom Login and Membership classes

Not Active9-Jul-07 6:06

Not Active

9-Jul-07 6:06

No, because they have used a provider pattern for membership, etc., as long as you have implemented the interfaces properly it should be fine.

only two letters away from being an asset

gridview in asp.net 2.0.

samerh9-Jul-07 5:10

samerh

9-Jul-07 5:10

Hi all,
iam using a gridview in asp.net 2.0.
my problem is that functions in RowDataBound and RowCommand are executed twice i dont know why?
iam using in the gridview ButtonFields of type Image if this helps.

Re: gridview in asp.net 2.0.

Not Active9-Jul-07 5:23

Not Active

9-Jul-07 5:23

Have you tried debugging? Look at the call stack. How many rows are in the datagridview? RowDataBound will be fired for each one.

only two letters away from being an asset

Re: gridview in asp.net 2.0.

samerh9-Jul-07 5:30

samerh

9-Jul-07 5:30

I know RowDataBound will be fired for each row, but what is strange is that when i press a ButtonField of type image the code is executed twice. And so on for all ButtonFields in any gridview i create. Any suggestions?

Re: gridview in asp.net 2.0.

Not Active9-Jul-07 6:01

Not Active

9-Jul-07 6:01

Debug, set a breakpoint, check the call stack, etc.

only two letters away from being an asset

Re: gridview in asp.net 2.0.

linpihong9-Jul-07 16:38

linpihong

9-Jul-07 16:38

i had the same problem with you, but i don't konw why.i just created a new gridview and put the ButtonField in it again, then it work well.

Re: gridview in asp.net 2.0.

samerh9-Jul-07 19:45

samerh

9-Jul-07 19:45

I have installed VS2005 service pack 1 cause i read some where that this is a bug, but never worked. I have tried ur way also but still same problem.
thanks any way

Generate link buttons dynamically

kjosh9-Jul-07 4:58

kjosh

9-Jul-07 4:58

Hi,

In my application I have one file upload control. When the user selectes a file to upload and when he clicks on Attach button I need to show him the file name of the file he selected to upload and also show the Remove link button after the file name. In this case I need to generate link button dynamically.

I wrote a code like the following:

protected void btnAttach_ServerClick(object sender, EventArgs e)

{

string strFileName = MyFile.PostedFile.FileName;

string c = System.IO.Path.GetFileName(strFileName);

listBoxAttachedFiles.Items.Add(c);

LinkButton b = new LinkButton();

b.Text = "Remove";

b.ID = "LB_" + b.Text;

b.Style.Add("display", "block");

listBoxLinks.Controls.Add(b);

//Panel1.Controls.Add(b);

}

With the above code it is showing only th file name in the listbox it is not showing the Remove button in the listboxlinks list box.

How to generate the link button and and write event when the remove is clicked i have to remove the corresponding file name from the other listbox.

Thanks in advance.

Web Server for Multiple User Connections

ollysmith9-Jul-07 4:53

ollysmith

9-Jul-07 4:53

I may be asking a very obvious question but here goes:

Assume that the Web Server has a Database (an Access .mdb) for each User, the Tables, Fields, etc are the same in each Database, the WebMethods are the same for each User as are the Web Forms for their data.

Obviously I could setup a Service for each User and put the appropriate Database into it together its own copy of all the WebMethods, Web Forms, etc.

Equally obviously this is not the 'way to do it'; the coding overhead might be considerable!
So for each User I need to 'tell' the Server which OleDBConnection/Database to use. I just cannot see how this is done particularly if/when 2 or more Users are active at the same time.

Help would be appreciated.
I am using VS 2003 and coding with VB.
I don't need long, detailed explanations just a couple of pointers to get me going.

ollysmith

Re: Web Server for Multiple User Connections

Fred_Smith9-Jul-07 5:22

Fred_Smith

9-Jul-07 5:22

Seems an extraordinary setup, but anyway...

First, you need to know which user is making the request, so you'll need a login of some sort - so you need a "users" database and keep a reocrd for each user of their username, password, and database name - then when they login you can construct the appropriate database connection string from the information received from the database, and use that for their subsequent database requests. It won't matter if two or more users are logged in at the same time, they will each be accessing their own database using their own database connection.

I'm not sure how scalable this sort of setup is, if you have thousands or even just hundreds of users...

Fred

Re: Web Server for Multiple User Connections

Not Active9-Jul-07 6:03

Not Active

9-Jul-07 6:03

Fred_Smith wrote:
I'm not sure how scalable this sort of setup is

Not very.

I would suggest using SQL Server Express.

only two letters away from being an asset

Re: Web Server for Multiple User Connections

ollysmith9-Jul-07 12:24

ollysmith

9-Jul-07 12:24

Thanks for replying Fred.
I can see how to do as you suggest but I also think you have hit upon the real difficulty that I have - It is an 'extraordinary problem' but this is because I have no idea how to tackle it and started with what I thought was a reasonable description. How wrong can one be!

I think now that what I need is a single Database and each Database request query has to contain the specific Users ID. I can maintain a Users Table and provide each User with some sort of a 'Key'or maybe a 'cookie' on their machine to identify them.

The program I have written is, at the moment for a single Cricket Club but 2 or 3 others have shown an interest and I want to rewrite the program to include them and their results, etc.

My biggest problem is that I am retired, over 70, self taught and noone now to float ideas with and be told I'm a fool.

If you are interested in Cricket let me know on djs@springfield.f2s.com and I will reply with a 'link' to the program I have written.

David Smith

Configuration Error> allowDefinition='MachineToApplication' beyond application level??

Amr M. K.9-Jul-07 4:39

Amr M. K.

9-Jul-07 4:39

Hello all;
I am using Asp.net 2.0 and I want to make form authencation in sub folder admin in my application is the following
- root
- admin
- App_Data
...
so web.config in root folder I have done the following :-
...
</system.web>
<location path ="Admin">
<system.web>
<authentication mode ="Forms" >
<forms loginUrl ="loginAdmin.aspx" defaultUrl ="Default.aspx"></forms>
</authentication>

<authorization >
<deny users ="*"/>

</authorization>

</system.web>

</location>
</configuration>

and give the following error
Server Error in '/Webauthentaction2' Application.
--------------------------------------------------------------------------------

Configuration Error
Description: An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately.

Parser Error Message: It is an error to use a section registered as allowDefinition='MachineToApplication' beyond application level. This error can be caused by a virtual directory not being configured as an application in IIS.

Source Error:

Line 40: <location path ="Admin">
Line 41: <system.web>
Line 42: <authentication mode ="Forms" >
Line 43: <forms loginUrl ="loginAdmin.aspx" defaultUrl ="Default.aspx"></forms>
Line 44: </authentication>

Source File: C:\Documents and Settings\magic\My Documents\Visual Studio 2005\WebSites\Webauthentaction2\web.config Line: 42

...................
I have made some search and I didnt get proff answer any one can help??

aj123

ERROR: Cannot have multiple items selected in a DropDownList.

Anand krishna9-Jul-07 3:39

Anand krishna

9-Jul-07 3:39

Hi,
I am developing one web application in .net 2.0.One page has 3 dropdown list.Drop down values loaded to the database and i need select specific value to the dropdown list.But i got the
"ERROR: Cannot have multiple items selected in a DropDownList".

The coding is below

Me.ddlParam.DataSource = dsParam
Me.ddlParam.DataTextField = "ParameterValue"
Me.ddlParam.DataTextField = "ParameterValue"
Me.ddlParam.DataBind()
Me.ddlParam.ClearSelection()
Me.ddlParam.Items.FindByText("Params").Selected = True

I tried many more ways.but i got the same error.
Pls help
Thanks in Advance
Anand

Re: ERROR: Cannot have multiple items selected in a DropDownList.

Vasudevan Deepak Kumar9-Jul-07 3:48

Vasudevan Deepak Kumar

9-Jul-07 3:48

Are you resurrecting the value from ViewState and rebinding the columns at Postback. A !IsPostBack check might be missing.

Vasudevan Deepak Kumar
Personal Homepage
Tech Gossips

Re: ERROR: Cannot have multiple items selected in a DropDownList.

Imran Khan Pathan9-Jul-07 4:06

Imran Khan Pathan

9-Jul-07 4:06

try this
Me.ddlParam.selectedValue="Params"
Insted of Me.ddlParam.Items.FindByText("Params").Selected = True

Best Regard

Pathan

Plz vote If U got solution

GOD HELP THOSE WHO HELP THEMSELVES

generate an assembly from a resource file programatically

Prajin9-Jul-07 2:54

Prajin

9-Jul-07 2:54

Hi,
Can anybody tell me how to generate an assembly from a resource file programatically

Thanks,
Prajin

Formatting GridView

Jay_se9-Jul-07 2:54

Jay_se

9-Jul-07 2:54

I wish to format my gridview in such a way that,

Suppose there is a column "Description", which has been dynamically bound. It may be a 3000 chars long (max). Whatever the case, I wish to display only 2 lines (Approx 200 chars) using DIV tag, while displaying normally. Whenever the user mouseover on it, it should be displayed in the popup and show the detailed (full) content.

I am using export to excel also. Can u suggest any idea?

Jey

Re: Formatting GridView

Not Active9-Jul-07 3:58

Not Active

9-Jul-07 3:58

Jay_se wrote:
Can u suggest any idea?

Use CSS and javascript

only two letters away from being an asset

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