Search:

I just did a:

Dim dgts As New DataGridTableStyle
lblText.Text = dgts.GridColumnStyles.Count.ToString

Got back 0.

Does it mean my datagrid has no columnindex?
How do i hide the rows i do...

Hi,

Anyone knows how to hide the columns of the datagrid which
i do not want? and how to show them when i want?

Thanks!

anyone

Hi,

My dropdownlist doesn't go to selectedindex after page is
post back, any idea whats wrong with the below?

<%
If Not Page.IsPostBack Then
CategoryID.Datasource = dsCategory.DefaultView...

I see my DateTime format for Shortdate is Month-Day-Year MM-DD-YY.
How can we change it permanently to DD-MM-YY?

anyone knows?

thanks, btw is this wrong? the 2nd line is redundant?

1. Dim shaM As New SHA1Managed
2. Convert.ToBase64String(shaM.ComputeHash(Encoding.ASCII.GetBytes("plaintext")))
3. Dim bytePasswd() As Byte...

thanks like this?
cmd = "UPDATE Table1 SET Name = '" & strName & "' WHERE person_id = " & lngpersonID

still doesnt work.

Is there anything wrong with this statement, it seems i can't update
my ms access db.

-
strName = txtName.Text
lngpersonID = Session("personid")

conn.Open()

cmd = ("UPDATE Table1 SET Name...

thanks u able to show me how to encrypt and decrypt?

I have got this codes below to encrypt a string, but how can i
decrypt it back to plaintext?

Dim shaM As New SHA1Managed
...

any idea?

Problem: The below will display: home_name, person_id, person_name, person_age, person_job
field records with no problem. However when i re-create da1 to input tb3 & tb4 and select
the company_name...

How do I search for rows in my dataview(dataset) that has
one or more keywords entered into txtSearch.Text and
display it? how do i code the rowfilter or select statement

i have a datagrid, what is the best method to allow mouseover
color change when the user mouseover the rows on the datagrid?

Also, how do i activate a onclick event so that when the datagrid
is...

I'm trying to send 'Test' message from frmSearch to frmResults as
below, but it doesnt work, any idea?

frmSearch:

Private Sub btnSearch_Click(ByVal sender As System.Object, ByVal e As...

How do i allow the user to search records that has a
certain 'name' or certain 'address' or certain 'age' in below fields.

Table1 fields:
CompanyID, company, status, shares, datejoined <-...

i dragged a listview control from vs.net 2003
and added below to my form load, however the
data doesnt appear, not even my col header appear
anyone knows?

for i = 0 to 100
...

how do i search a dataset?
what kind of searches can i perform on diff tables fields etc?
any idea..

after da.fill(ds), what are the codes to put all the data in Dataset to Datagrid?

i would like to know what are the codes to:
- change the datagrid col field header
- change the size of the...

i do not understand. u mean run the cycle one time to find the max value?
it is too inefficient.

anyone knows how to run the progress bar when the max value is not known..

anyone knows?

anyone know the control to see the drives?

thanks for ur reply, what is the control
how do i do that?

as i need the user to select one of his drives in a combobox.
so that i can get the string value of either

c:
d:
e:
f:

i'm using the vb.net progress bar now..
cos i do not know how long does it take when
the button click starts till end.

the job it performs is reading filenames and directories
from certain...

how do i get the program to "view" My Computer,
extract what drives i have into a listbox?

a .dll? how does it work and what codes do i need?

I'm creating a database processing application, whenever it processes
onClick on a button, due to 1000 records, it takes sometime, and it
seems as if the application hang..

how do i create a...

do you have the url to it?

i'm looking to write one myself i need some guide/help.

Hi, I have created a website using .aspx.

Does anyone has any links or resources guides to
create a forum or messageboard using ASP.NET VB
technology and on Dreamweaver MX.

yes i do, go to www.whatismyip.com?

i need some help fr anyone of you who can kindly write me some
code to execute in my home PC that will:

- check current ip
- write ip to c:\ip.txt
- email this ip to my email
- check every...

both datetime parse causes this error. any idea why?
it was jus changing the format away fr original.

String was not recognized as a valid DateTime.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about...

How do i encrypt the password that is entered by the user in the form
and pass it to the my MS access database. Below are my Dreamweaver MX
INSERT record codes. I seen the sites abt encryption, it...

How do i code a button click to send email to a person based
on the txtName.Text, txtEmail.Text, txtSubject.Text and
txtMessage.Text input by the user?

How do i define by own from-name and...

erm which codes again, from where to where?

i have finished coding a HP bills calculator that reads the user's
mobile hp usage from a .txt file, and displays it on the screen
with respect to the plans he subscribed to.

i was told to add...

for example, when i have the notepad open, the prog will crash cos
it couldnt open the file. how do i overcome this?

when my prog tries to open a filedialog to open a .txt file, when
it fails to open it, it crashes, anyway to turn around this. so
that it can prompt an error when the .txt file is not valid
or not...