What Is The ASCII Code For Delete Key In Keyboard
Jul 16, 2010What is the ASCII code for delete key in keyboard. how to use it in key press eventAscii code for delete Key in keyboard. how to use it in vb.net key press event?
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Delete A Row With Keyboard DELETE Press?
Apr 4, 2011I have a DataGridView1 that i Update it manualy from keyboard,by default with arrow keys i change cells , rows and columns but .How to Delete Complete row with DEL key from Keyboard ?if i Press Del key entire ROW to delete no meter i'm in Column 1, 2 or Row 3 , 4 so Delete a ROW from current ROW index.
View 2 RepliesVS 2005 Remove The Box (0x0A) Unix End Line Code; Then Replace It With CR+LF Normal ASCII Code?
Dec 13, 2009I have this string just down loaded of a Unix server. I would like to remove the box (0x0A) Unix end line code; then replace it with CR+LF normal ASCII code. Also, I would like to do the replace before I save the data, while it in memory.
View 14 RepliesHow To Delete Rows With Database Using Keyboard Button
Dec 2, 2011How to delete datagridview with database in access 2003 using button & keyboard delete
my code (VB.Net 2005)
Private Sub delete()
Dim ds As New DataSet
Dim da As New OleDbDataAdapter
Dim cmd As New OleDbCommandBuilder
con.Open()
[Code] .....
When I click and delete by keyboard nothing happen n Error "Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index"
Convert 32-bit Code To ASCII?
Oct 29, 2009I'm testing a "simple" login program: it has predetermined ID and Password, after input is correct then you can change the ID and Password. It saves a Non-Encrypted file that has the new ID and Password. Then after the program loads (when it is opened again) it reads the file to retreive the ID and Password, but when it reads, it reads it in 32-bit code, I need it in Ascii (with alphabetical representation) so that I can compare it to the input.I also get an error stating the length cannot be a negative (right after my comment).
Here is my code:
Imports System
Imports System.IO
Imports System.Text
[code]....
Converting Characters To ASCII Code?
Mar 9, 2009reading special characters within my VB code. ASCII code Char(34) = " works fine but Char(60) = < and Char(62) = > are not being read.
My Code
node.FirstChild.InnerText = Chr(60) & "httpRuntime executionTimeout=" & Chr(34) & "999999" & Chr(34) & " maxRequestLength=" & Chr(34) & "2097151" & Chr(34) & "/" & Chr(62)
[Code].....
Forms :: Program To Show Ascii Code Used?
May 8, 2011but I am trying out VB.net and is trying to make a program to show the ascii code for every key press I made.. here is the coding i used..
Private Sub TextBox1_KeyDown(ByVal sender As Object, ByVal e As _ System.Windows.Forms.KeyEventArgs) Handles TextBox1.KeyDown
TextBox2.Text = e.KeyValue
End Sub
this one seems to work fine, but I noticed that regardless of whether I use "A" or "a", the ascii code shown is always 65. last i checked small letters have their own ascii code, so "a" should show a ascii of 97, not 65..
Test A Substring As ASCII Code Or As Integer?
Jan 25, 2010so that I can sort Arrays of Structures? What I'm asking is how do I convert a String.Substring(index = 0, length = 1) to a Number that is ASCII integer 0 - 127 ASCII will this module work?
Public Function IsInteger(ByVal strValue1 As String, ByVal strValue2 As String) As Boolean
' A Sort Function
If strValue1 >= strValue2 Then
Return True
[code]....
how do I convert the string to Binary 0 - 127 ASCII code...
Displaying Data In One Text Box All In ASCII Code/characters?
Oct 12, 2009I have made an application in VB 6.0.In this application ,i am connecting one controller through serial port to laptop.I have used MSOMM control for this purpose.Controller is sending data as a string .On VB 6.0 applicaton in laptop ,i am getting data displayed in one text boxall in ASCII code/characters.Total chatacters in string are 61.My problem is this that all 61 characters are comming in one text box.I want thateach character should come in seperate text box so that i can be able to display them individually,i.e. 61 characters and 61 text boxes.
View 2 Replies.net - Microsoft.VisualBasic.FileIO.TextFieldParser Changes ± Ascii 241 To ? Ascii 63?
Dec 11, 2010I am using Microsoft.VisualBasic.Fileio.TextFieldParser to parse a CSV file that was created with Excel 2003. The parser is working great with the exception that it is converting extended ascii values to question marks! So if the file content was:
± 3
The TextFieldParser is returning
? 3
I have tried all of the encodings in the System.Text.Encoding package with no luck. I thought I had it with UTF7 but it was dropping other characters like replacing the + sign with a space.
Ascii Code For Termination Character For TCPServer / Client Communications?
Jan 5, 2009I am working on a client/server based application and I have run into quite a few snags stumbling my way through I have resolved quite a few issues, and need help with something new. I am using a TCPIP client/server and I find that at the end of each loop when I am reading the data from the network stream it appends a character to the end. I have tried removing the last character but I am not sure if it is getting the whole character successfully because I still get lots of different errors both in binary and xml deserialization whcih I think is related to this. Does anyone know the ascii code for the termination character for TCPServer/Client communications?
View 15 RepliesMake A Simple Program To Convert Ascii In Its Code Format?
Jan 11, 2010I am trying to make a simple program to convert ascii in its code format
Example: Chr(53) & Chr(53) & Chr(54) & Chr(100) & Chr(52)
to a readable format. I understand that this can be easily accomplished by writing in the ascii code into the code will do it but I am trying to create a more interactive method of doing it so I can copy and paste a long length of code into a textbox and have it update a label with the conversion.
Converting An ASCII 6-bit String To 8-Bit ASCII Characters?
May 9, 2011I'm working on decoding a NMEA sentence that is a compressed 8-bit string. I'm having a very hard time of wrapping my head around the bit manipulation needed to convert this string. If someone could get me started with this it would be great.
Here is the incomming string:
!AIVDM,1,1,,A,14eG;o@034o8sd<L9i:a;WF>062D,0*7D
and here is the expected output:
[code]...
Chosing Keyboard Layout Using Code?
Feb 26, 2012I have installed Phoenetic Key board for Urdu language, that I can select from Control Panel > Languages > Keyboard
View 1 RepliesVisual Code For Keyboard Without Software?
Aug 23, 2010I saw that their are software do download to record keystrokes etc .I have a BOFC (SAP) add in on my excel called Financial Consolidation(ALT C)If I use my mouse when recording the marco it doesn't read this in excel , can one code it normally in VB ? i.e. how do I select ALT C , etc . Is it possible to code or do I need to download some software ?
View 3 RepliesAdd Keyboard Short Cut To Command Button Code?
Apr 20, 2009i just got the code to undo multiple times.. nice stuff.
this code works with a undo button.. i'm using a textbox and i want to be able to press CTRL + Z, to undo by using the undo button's command.. do u think it will interfere with the preset windows keyboard shortcuts for textboxes where it will only undo one time?just a squirrel looking for my nut...
Can't Find A Decent Code For An On Screen Keyboard
Sep 16, 2010I've been looking all over the internet and can't find a decent code for an on screen keyboard, that writes letter into another application for example Microsoft word or Notepad.If someone has a code or could point in the right direction that would be awesome.
View 7 RepliesKeyboard Shortcuts - Code Snippets Shortkey In .NET?
Nov 15, 2010Is there a way in VB.NET to replicate C# behavior on code snippets in case of capturing events?
I.E.in C#:Btn.Click+= and then double-tab. Creates an handler for btn.click event.
VS 2008 Activate A Keyboard Button With Code?
Dec 24, 2009I was making a program where it takes text from a textbox on one form, and places into a textbox on another form. If the first text I am taking says "test" Then the buttons code would be:
Form2.TextBox1.Text = Me.TextBox1.Text
This works, however, if there were two textboxes in the first form, and I wanted this:
Form2.TextBox1.Text = Me.TextBox1.Text
Form2.TextBox1.Text = Me.TextBox2.Text
- this would not work because one of them will override. I wanted to know how I could send a key into the form just once. I have tried this:
Form2.TextBox1.Text = Me.TextBox1.Text & ("{ENTER}")
Form2.TextBox1.Text = Me.TextBox2.Text
What Is The 'whitespace' ASCII Or Unicode Character In System.Text.Encoding.ASCII.GetBytes (whitespace)
Nov 4, 2009I would like to pass a whitespace character by using the System.Text.Encoding.ASCII.GetBytes(" "), and System.Text.Encoding.Unicode.GetBytes(" ") , where " " is the whitespace Character required. What do I need to type (" ") to get a whitespace character passed.?
View 6 RepliesC++ - Standard Keyboard Driver Source Code - Where Can Find This
Feb 2, 2010I am looking for the standard source code for a keyboard. Is there any where that I can download this source code so that I can modify it for my own use?
View 2 RepliesWrite Code For Arrows Up Down Left Right Like That Found In Keyboard?
Mar 22, 2010i need help in write code for arrows up down left right like that found in keyboard by VB.net
View 1 RepliesAsp.net - Character Support - Translate Higher ASCII Characters To Lower ASCII Characters?
Aug 7, 2009So I have an ASP.Net (vb.net) application. It has a textbox and the user is pasting text from Microsoft Word into it. So things like the long dash (charcode 150) are coming through as input. Other examples would be the smart quotes or accented characters. In my app I'm encoding them in xml and passing that to the database as an xml parameter to a sql stored procedure. It gets inserted in the database just as the user entered it.
The problem is the app that reads this data doesn't like these characters. So I need to translate them into the lower ascii (7bit I think) character set. How do I do that? How do I determine what encoding they are in so I can do something like the following. And would just requesting the ASCII equivalent translate them intelligently or do I have to write some code for that?
Also maybe it might be easier to solve this problem in the web page to begin with. When you copy the selection of characters from Word it puts several formats in the clipboard. The straight text one is the one I want. Is there a way to have the html textbox get that text when the user pastes into it? Do I have to set the encoding of the web page somehow?
[Code]...
Automatically Accept RUN From Vbasic Code Without Pressing By Mouse / Keyboard?
Sep 3, 2010I created a menu in sharpdevelop 3.20 and by pressing button is started bat file located on mapped network drive
Sub Button1Click(sender As Object, e As EventArgs)
Process.Start("Q:INTRALINK_config_prod.bat")' TODO: Implement Button1Click' TODO: Implement Button1Click
End Sub
but when I press on that button security warning information appears - is there any way to automatically accept RUN from Vbasic code without pressing by mouse / keyboard ?
Change Keyboard Layout To Dvorak - Other Languages | Dream.In.Code?
Nov 28, 2009I'm using VBScript and I'm not sure if this should go here, or in the other VB forum, or in Other Languages, so move accordingly. I'm trying to change my keyboard layout to be Dvorak in Windows XP and so far, I've gotten it to work for the most part with Send Keys.
'*************************************************************************
'*Written By:xTorvos*
'*Purpose: To change the keyboard layout from QWERTY to Dvorak on Windows XP*
'* *
[code]....
However, as everyone knows, using Send Keys for everything can be a little unpredictable at times due to computer speeds and such. Is there a way to do this without Send Keys? Perhaps with WMI or something?
Asp.net - Convert ASCII Character Code To Character?
Jul 15, 2011I have a value I am pulling into a string that looks like this:
M'arta
I need to have it to translate the numeric value into an actual value so that the string looks like this:
M'arta
how to accomplish this in VB.NET? Here is the relevant line of code that returns this result:
Dim occupant as String = GridView1.Rows(e.RowIndex).Cells(2).Text
Press "delete", "home", And "shift" On The Keyboard With The Program?
Jul 1, 2010How would I do the following in Visual Basic Express?
a) Press "delete", "home", and "shift" on the keyboard with the program. // Still need to figure out how to do this.
b) Detect when "z" and "x" are pressed. // I'm using buttons instead of this part now.
Communications :: Differentiating Bar Code Entry To Keyboard Entry?
Jul 10, 2009I am trying to make a program with a bar code reader for the first time. I am programming with VB 2005. I want to differentiate a bar code entry to keyboard entry. My questions:
1. Does bar code reader generate a keydown (or keypress) event for each of the digits of the entry? For example, if the barcode read: 1234567890, does that mean that there will be 10 keydown (or keypress) events for that single barcode that was read?
2. I have read from the posts that the best way to differentiating keyboard vs bar code input is to analyse the time between keystroke (for less than certain number of milliseconds).
.Net Add/Delete Record - Code So Far?
Jun 21, 2010Im trying to add a code which adds a record for me and then saves it. I am also trying to add a code which deletes the record for me.So far, my "Add" button, clears the form, which is what I want. Then when I click on save, I get a error. I also get the same error when i Click Delete. This is my code for my "Save" button:
[Code]...
Code To Delete From A Listbox?
Jan 17, 2010On my application I'm trying to make it available for users to Add and Delete Locations (which come with number of miles).Basically I have a Form, with a listbox and a tool which will allow the user to add a location along with it's distance.I have a button called "Add a destination" and under this button, I have this
filename = "destinations.dat"
FileOpen(1, filename, OpenMode.Random, , , Len(Onedestination))
numberofRecords = LOF(1) / Len(Onedestination)
[code].....