Visual Basic

12-Sep-06 10:56

Private Sub Form1_KeyDown(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles Me.KeyDown
End Sub

KeyPreview

property of a form has to be set to

True

maximize form

Mr kilany10-Sep-06 9:12

10-Sep-06 9:12

i need to maximize form by another form in the same project

kilany

Re: maximize form

Jun Du10-Sep-06 10:38

Jun Du

10-Sep-06 10:38

Let one form to set the other's WindowState to Maximized.

Best,
Jun

Re: maximize form

Mr kilany11-Sep-06 3:57

11-Sep-06 3:57

may you give me the code ...

kilany

Re: maximize form

EvoFreak11-Sep-06 13:40

11-Sep-06 13:40

I am not sure, but not everyone will give you the answers straight away. Internet research is some thing you learn to use as part of your learning experience. Google.com, Google groups are helpful.

make your own method to handle maximise.

Me.WindowState = FormWindowState.Maximized

Reading from text

Mr kilany10-Sep-06 9:11

10-Sep-06 9:11

how i can read data from textbox (notepad) which has alot of data by form in vb.net

so
1- first i need to select the file
2- reading data
3- arrange data and store the arrangment data in sql

kilany

Re: Reading from text

EvoFreak10-Sep-06 10:21

10-Sep-06 10:21

Mr kilany wrote:
how i can read data from textbox (notepad) which has alot of data by form in vb.net

so
1- first i need to select the file
2- reading data

try this:
http://www.vbforums.com/showthread.php?t=423925

It is coded in VS2005 but basically you need to import

system.io

open a stream and then make sure you close it after you finish reading. I am not sure what type of data is being read. I am unable to comment on storing/arranging part.

If you want to ask the user for where the file is stored, use file dialogues.

Hope that helps.

Re: Reading from text

Mr kilany11-Sep-06 3:54

11-Sep-06 3:54

thanx alot man,

the most important thing that the open and search function included in vb.net , may you give me the topic which is related to open textpad and reading data from it to let me you search engines, and if you have any links related to this supject please care for me, because i have a project which use VB>NET and should read from notepade and search some things inside it,
thanx second time ........

kilany

Re: Reading from text

EvoFreak11-Sep-06 13:25

11-Sep-06 13:25

I am not sure what you are trying to do here. But if you are trying to read and write from/to text files then try the first two results from this search:

http://www.google.co.nz/search?q=read+text+vb.net&start=0&ie=utf-8&oe=utf-8&client=firefox-a&rls=org.mozilla:en-US:official

Streamreaders/streamwriters are what you are after. Make sure that streams are closed after reading/writing.

Encryption Text

FriendlySoluations10-Sep-06 3:10

Print by CrystalReportViewer

10-Sep-06 3:10

Hi How can I Make Encryption And Decryption for a Text (String) By any way ?!

Re: Encryption Text

kevindotnet10-Sep-06 3:24

kevindotnet

10-Sep-06 3:24

you could write your own algorithm to encrypt the msg, a simple idea is:
use 001 to represent A, 010 to B, 011 to C ......

if you want it more complex and secure, you could refer to the RSA key pairs, to build your algorithm.

Cheers,Kev

Re: Encryption Text

Dave Kreskowiak10-Sep-06 5:43

Dave Kreskowiak

10-Sep-06 5:43

Google results for "vb.net string encryption"[^].

Dave Kreskowiak
Microsoft MVP - Visual Basic

Re: Encryption Text

slowbutsure2913-Sep-06 21:32

slowbutsure29

13-Sep-06 21:32

try this:

Function Encrypt(ByVal strval$, ByVal blndec As Boolean) As String
Dim str, str1, str2, str3, str4 As String
Dim int1, int2, int3 As Integer

str1 = strval$
int1 = Len(str1)
int2 = 1

Do While int2 <> (int1 + 1)
str2 = Mid(str1, int2, 1)
If blndec = True Then
int3 = Asc(str2) + 3 'Decrypt
Else
int3 = Asc(str2) - 3 'Encrypt
End If
str3 = Chr(int3)
str4 = str4 & str3
int2 = int2 + 1
Loop

Encrypt = str4

End Function

geboy

FriendlySoluations10-Sep-06 1:59

10-Sep-06 1:59

In a Windows application, the print button on the CrystalReportViewer control toolbar opens the standard print dialog box.

I want ask if I can print directly on the printer using the print button without opens the standard print dialog box?

FriendlySoluations11-Sep-06 1:31

11-Sep-06 1:31

I want ask if I can print report or string directly on the printer without opens the standard print dialog box.

MYH

darkelv11-Sep-06 4:39

darkelv

11-Sep-06 4:39

Yes you can.

FriendlySoluations11-Sep-06 5:01

11-Sep-06 5:01

How can I print report or string directly on the printer without opens the standard print dialog box?

MYH

darkelv11-Sep-06 5:04

darkelv

11-Sep-06 5:04

Take the report document, assign the printer name to it, and call Print().