Re: Checkedlist box - ASP.NET Discussion Boards

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leckey6-Jun-07 5:06

leckey

6-Jun-07 5:06

Most of your posts are marked 'urgent.' Please title your messages appropriately.

______________________
stuff + cats = awesome

Getting value of a label after clicking on delete button in Gridvew

AaronNeo5-Jun-07 20:35

AaronNeo

5-Jun-07 20:35

Hi all,

I would like to get the value of a label from the same row after clicking the delete button. I converted the delete button into a template field and tried the following code

Dim a As String = ""
a = CType(GridView1.FindControl("label1"), Label).Text

It gives me an error saying that object reference not found, and use the NEW keyword to declare a new object instance. I tried declaring NEW on string but gives me an error.
What should I do?

Best Regards,
Aaron Neo

Re: Getting value of a label after clicking on delete button in Gridvew

Harini N K5-Jun-07 20:50

Harini N K

5-Jun-07 20:50

Hi
Where did you put that code ?? If it is RowCommand Event of Gridview, you should set command name for the button.

Try this...

if (e.CommandName == "Insert")
{
Label lbl = (Label) e.FindControl('Label1');
String StrLabel = lbl.Text.ToString();
}

Harini

Re: Getting value of a label after clicking on delete button in Gridvew

AaronNeo5-Jun-07 21:22

AaronNeo

5-Jun-07 21:22

Hi,
Thank you so much for your reply. I tried your coding but it can't work. "Label is a type and cannot be used as an expression"

I have converted the button into a template field. I have placed the codings in the button click event:

Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs)

Best Regards,
Aaron

Active directory Authentication

alok_2k35-Jun-07 20:30

alok_2k3

5-Jun-07 20:30

Hi,

I am developing an web application in VS2005 in which the current windows user is Authenticated against the Active directory.It is working fine with vs2005 webserver but when I host my application with IIS it shows an error of "Server not found".

How will I overcome to this problem.

Thanks in Advance

Alok Kumar.....

Checkedlist box

Devkranth Kishore Vanja5-Jun-07 20:00

Devkranth Kishore Vanja

5-Jun-07 20:00

Hi everyone

i have problem in my webpage.... I am dynamically binding the data to tje checkboxlist. let us say i select only few of them and go to next page for selecting some more.... and when i come to previous page the selected values are cleared to say the have be unchecked.. so hw to overcome this problem...

thanks in advance

Devkranth Cry | :((

Re: Checkedlist box

Chetan Ranpariya5-Jun-07 20:31

Chetan Ranpariya

5-Jun-07 20:31

Hi,

Before moving to the next page you should save selected values in session and use that to get values when come back to the previous page.

Thanks and Regards,
Chetan Ranpariya

Re: Checkedlist box

Devkranth Kishore Vanja5-Jun-07 20:52

Devkranth Kishore Vanja

5-Jun-07 20:52

hi

'

i like to know how the values are stored in session and how do i retrive it...

regards
devkranth

Re: Checkedlist box

Venkatesh Mookkan6-Jun-07 1:05

Venkatesh Mookkan

6-Jun-07 1:05

Thats your wish...

You can store by any type which is easy to you.

Eg:

You can store the SelectedValue(s) it as a string with delimiter like "2, 15, 20, 25" where comma(,) is the delimiter. You can split it when you want.. Cool | :cool:

Regards,
Venkatesh Mookkan.
Software Engineer, India
My: Website | Yahoo Group | Blog Spot

Save html content to SqlServer

freshonlineMax5-Jun-07 19:30

freshonlineMax

5-Jun-07 19:30

Hello
I want to save large data in database. This data is string and may be contains up to 2 pages.
-> Which field i should choose for it in SqlServer 2005?
-> I want to save line breaks (Enter Key) and retrive the text from database like i saved it before to database, Somebody says i should save it in html format! How can i do it?

Tanx

Re: Save html content to SqlServer

Viral Upadhyay5-Jun-07 20:17

Viral Upadhyay

5-Jun-07 20:17

In SqlServer 2005 You can use varchar(max), or nvarchar(max) for this purpose.

It is same as varchar or nvarchar, only difference is that it can store large value.

Viral
YahooID : just_viral
My Site : www.theseoworld.info

Re: Save html content to SqlServer

koolprasad20035-Jun-07 20:31

koolprasad2003

5-Jun-07 20:31

hello freshonlineMax,

do you want to save HTML page ???

if yes then use BLOB method to save the data and use the image field in SQLserver the size of this field is 16 bit

i think it will helpful for U, if you want to save HTML page

regards,
-koolprasad2003

N-Joy

Save html content to SqlServer

Rahul Babu5-Jun-07 21:04

Rahul Babu

5-Jun-07 21:04

Save that in 'Text' format. You can save upto many pages. You can retrieve back the original thing..

SOAP VC++ Client

Kabirdas Jaunjare5-Jun-07 19:26

Kabirdas Jaunjare

5-Jun-07 19:26

i m new to SOAP .. i ve developed web server ...with the methods..shown below

while i m using vc++ calient to call this method...
for method Addition ,i metting result 0 everytime
for method MyMethod , i m getting "Inside MYMehod"; is shown not str+"Inside MYMehod";

i ve using mssop toolkint 3.0
web services developed in .NET framework
for .NET c# client but not for vc++ client why?????????????

[WebMethod]
public double Additon(double a,double b)
{
return a+b;
}

[WebMethod]
public string MyMethod(string str)
{
return str + "Inside MYMehod";

}

Three second timer

Michael1015-Jun-07 17:52

Michael101

5-Jun-07 17:52

Hi Everyone,

I've got an C# ASP.NET website which unreal..... But I have one small problem. I don't know how to implement a three second timer to run in the background of my webpage. I want a label to be displayed in red for three seconds and change to blue one the three seconds are up!

Does anyone have sample code or ideas to help implement this?

Thanks in advance!

Michael

Re: Three second timer

Steve Echols5-Jun-07 18:40

Steve Echols

5-Jun-07 18:40

Could use javascript:

<script type="text/javascript">

setTimeout( "setToBlue()", 3000 ); // 3 second timer

function setToBlue()
{
    var label = document.getElementById( "your_label_id" ); // you'll need to figure out the exact id
    label.style.color = "blue";
}

</script>

This will run when the page loads.

- S
50 cups of coffee and you know it's on!

Re: Three second timer

Michael1016-Jun-07 0:26

Michael101

6-Jun-07 0:26

Legend with a few mods it worked like a charm...... thanks for all your help!!

Take care,

Michael

Receipt Log

Cory Hatton5-Jun-07 13:51

Cory Hatton

5-Jun-07 13:51

Here it goes....

I have some receipt logs that are written by my POS software. At the same time the log is written there is an entry made in my database (Access) with the path and receipt ID for the entry. The entry in the database for example looks like this; each item is a column in the database.

Trans Number: D2073
Log File: Logs\DRLog032005I.log
Receipt: D38592207362963

The receipt log file that corresponds to this is located in the Logs directory and is file name DRLog032005I.log

Ok now the fun stuff

Here is a clipping from one of my receipt logs this is actually two receipts one of them corresponds to the above mentioned receipt the other is the sequential log entry. As you can see there is a lead in and lead out for each receipt.

What I am trying to do is display a single receipt from the log on a page for the purpose of printing. I already have the database connection established and I know how to get the information from the database to the fields that I need to. What I do not know is how to call in the information from the log files. The information on reading text files using ASP "readfile.asp" is pretty good but I am not sure how to modify it so that it just displays the single receipt information. Any help will be greatly appreciated

Ex. lead in "<receipt>D38592207362963"
Ex. lead out "D38592207362963"

<++++++++++++++++++++++++++++++++++++++>
<receipt>D38592207362963

RETURNS, EXCHANGES, AND CREDITS
WARRANTED WITHIN 10 DAYS OF SALE,
AND ONLY IF RECEIPT IS PRESENTED!
THANK YOU!

Transaction#: D2073
CLERK: CORY
Date: 08/28/2005 Time: 08:18:45 AM

Due Date: 09/10/2005

*** SALE ***

Bill To:
Customer # ****
CORY *****
P O BOX ***
GRAY, LA *****
***-***-****

____________________________________

5109WB 6V UTILITY LANTERN
6373518
2.00 EA @ $5.99 T $11.98
074196003077
11863 6 GAL WATER CAN
6559165
2.00 EA @ $10.15 T $20.30

Subtotal: $32.28
4% Louisiana State Tax: $1.29
4.5% Terrebonne Parish Tax: $1.45
TOTAL: $35.02

INVOICE: $35.02
CHANGE: $0.00

(X)__________________________________
Authorized Signature

A Finance Charge of 1.5% per month
applies to all past due invoices

.-----------------------------------.
HOURS = 7-6 M-F, 8-5 SAT, 8-3 SUN
***-***-****
*************** HOUMA, LA *****
D38592207362963
<++++++++++++++++++++++++++++++++++++++>
<receipt>D38592208775926

RETURNS, EXCHANGES, AND CREDITS
WARRANTED WITHIN 10 DAYS OF SALE,
AND ONLY IF RECEIPT IS PRESENTED!
THANK YOU!

Transaction#: D2087
CLERK: CODY
Date: 08/28/2005 Time: 10:55:58 AM

Due Date: 09/10/2005

*** SALE ***

Bill To:
Customer # ****
AMERICAN MACHINE & MFG., LLC
P O BOX ****
HOUMA, LA *****
***-***-****
____________________________________

5109WB 6V UTILITY LANTERN
6373518
3.00 EA @ $5.99 T $17.97
074196003077
ONE PRO CELL C BATTERY
PCCB
24.00 EA @ $1.014 T $24.34

Subtotal: $42.31
4% Louisiana State Tax: $1.69
4.5% Terrebonne Parish Tax: $1.90
TOTAL: $45.90

INVOICE: $45.90
CHANGE: $0.00

(X)__________________________________
Authorized Signature

A Finance Charge of 1.5% per month
applies to all past due invoices

.-----------------------------------.
HOURS = 7-6 M-F, 8-5 SAT, 8-3 SUN
***-***-****
***************** HOUMA, LA *****
D38592208775926

Re: Receipt Log

Not Active5-Jun-07 15:36

Not Active

5-Jun-07 15:36

Use a TextReader, or other object, to read each line from the beginning ID to the end ID.

something like this

do<br />
{ <br />
string line = reader.ReadLine() <br />
) while( line != "D38592207362963" )

IMO a better solution would be to forgo the files and Access database. Use SQL Server, SQL Express is free, or SQL Server Compact if you need a smaller footprint. You will get better performance, it will be extensible and structuring the data will allow for more effecient searching and reporting.

only two letters away from being an asset

Re: Receipt Log [modified]

Cory Hatton6-Jun-07 3:59

Cory Hatton

6-Jun-07 3:59

Dim TextStream
Set TextStream = file.OpenAsTextStream(ForReading, TristateUseDefault)

Do Until TextStream.readline = "D38592207362963"

Dim LineA
LineA = TextStream.readline

LineA = LineA & vbCRLF

Response.write LineA
Loop

I am trying this but it only displays every other line?????

-- modified at 9:15 Wednesday 6th June, 2007

Re: Receipt Log

Not Active6-Jun-07 6:16

Not Active

6-Jun-07 6:16

This seems to work for me.

using(StreamReader sr = new StreamReader("receipt.txt"))<br />
{<br />
    // Eat the first two line<br />
    sr.ReadLine();<br />
    sr.ReadLine();<br />
    // Not the best way, but it work for now<br />
<br />
    string Line;<br />
    do<br />
    {<br />
      // do something...<br />
    } while( (Line = sr.ReadLine()) != null && Line.Trim().Contains("D38592207362963") == false );<br />
}

I don't do VB so you are on your own to translate it.

I would still advise to rearchitect the application away from files and Access

only two letters away from being an asset

Re: Receipt Log

Cory Hatton6-Jun-07 7:21

Cory Hatton

6-Jun-07 7:21

I would love to restructure but the database I am accessing is put together by my software vendor for the POS and accounts receivable software. I am not sure why they do not go to SQL but for now it is what I have to work with. Thanks for the help thus far.

Please look at my new post about TextStream

Getting Web Application's Virtual Path from Server Control

Nadia Monalisa5-Jun-07 6:54

Nadia Monalisa

5-Jun-07 6:54

Hi,

I am developing a server control where I have a property named UploadFolder. This Upload folder will be the virtual path starting with "~/" within the Web Application. Now as I did not find any DesignTime Editor for editing Folder Path although I found for URLEditor or IMAGEURL Editor etc, I wanted to develop my own Windows Form oriented Design Time folder path editor. In my Windows Form, I have used FolderBrowser Dialog but I want to set the root directory of that dialog to the Web Application's path. I dont see any method to get the Web Application Path from that Windows Form. Can you please help me about it.

Thanks a loooooot.

Validation

Rahul Babu5-Jun-07 4:52

Rahul Babu

5-Jun-07 4:52

I have 10 textboxes and now I have to validate them using Required Field Validator. Is there any way to validate them without using 10 required field validators(i.e. only using one). Or are there any better ideas.

Re: Validation

Not Active5-Jun-07 6:04

Not Active

5-Jun-07 6:04

http://www.codeproject.com/useritems/VAB.asp[^]

only two letters away from being an asset

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