How To Convert Hexadecimal To Decimal
Jun 18, 2009I currently doing a project..Using VB2005 To convert hexadecimal to decimal. Something to do with serial port..
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Convert Numbers Between Hexadecimal And Decimal In C#?
Jun 21, 2012Possible Duplicate: How to convert numbers between hexadecimal and decimal in C#? In C, you can do something like int x = 255; printf("x is: %d and in HEX, x is: %x", x, x); How can I do that in C# or VB.net? print the variable's hex equivalent
View 7 RepliesConvert A Hexadecimal Number To A Decimal Number
May 3, 2011im having trouble understanding this question for a homework assignment. I need to write the PSEUDOCODE for the following scenario, but i got no idea about how to convert a hexadecimal number to a decimal number..You are required to input a two digit hexadecimal number eg. 3f (digits can be entered separately) and calculate the equivalent decimal number. (note the decimal number will be between 0 and 255) . output the decimal number
View 1 RepliesHexadecimal To Decimal?
Aug 11, 2011im using vb 2010 and currently working on a program that senses and displays values in hexadecimal, i have already done this part, but now im required to convert the value that is in the textbox, for example 006d to 109.
View 12 RepliesDecimal To Hexadecimal Conversion?
Nov 25, 2009I'm writing a small program that will convert a negative number (e.g. -200) to a hexadecimal number (e.g. FF38). And back to a decimal number. FF38 back to -200. (I can only use two bytes when converting back and forth.)
Question: is there a function in VB that will help?
VS 2008 Converting Hexadecimal To Decimal
Jul 7, 2009This program, it reads in a file, and displays it in hexadecimal, like using a hex editor. It then goes to compare the strings and whatnot, and display certain values. During the program, there is a time where I need to display a set of offsets as decimal because that is the way that it is shown regularly.
Taking the two specific offsets and displaying them in hex ends up giving me something like "3039" or "000A", which should respectively convert to 12345 or 00010. This "ID" that I am converting, can be 00000 to 65535, which in hex is 0000 to FFFF. The current method I was given only works if the value is less than 512 or something like that.
[Code]...
Append A DWORDs Decimal Value Apposed To Hexadecimal?
Jun 10, 2011I need to write a new value to the registry. I have come stuck at the following code because what i can add is a standard key and i need to place a new decimal value to a DWORD key (aposed to a hexadecimal value)
{Dim wsh
wsh = CreateObject("WScript.shell")
wsh.regwrite("HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionpoliciesExplorerNoDrivesdword", "789")}
Octal Binary Hexadecimal Decimal For Calculator
Jun 4, 2009Im looking for the correct solution for the 4 radiobuttons for my scientifc calculator also to calculate within it.
i have something like this: but i dont think its good enough
Private Sub rbHex_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles rbHex.CheckedChanged
[Cdoe].....
DataGridView Cell Editing With Decimal/hexadecimal Formatting?
Jun 16, 2010I have a DataGridView bound to a DataTable that has 1+16 columns defined as Integer.The default cell style is hexadecimal 2 digits (.Format="X2").When entering in cell editing I would like to provide to the user, the possibility to write the value in decimal or hexdacimal.Hexadecimal could be written like, for example, 0x00, 0X01, x02, XFF
Decimal like 0, 1, 2, 15For this reason in EditingControlShowing I add "0x" to the TextBox value
Private Sub BankGrid_EditingControlShowing(ByVal sender As Object, ByVal e As DataGridViewEditingControlShowingEventArgs)
Dim grid As DataGridView = DirectCast(sender, DataGridView)
[code]....
Write A Program That Displays In A Textbox A Table Of The Binary, Octal, And Hexadecimal Equivalents Of The Decimal Numbers?
Jun 13, 2011i m trying to write a program that displays in a textbox a table of the binary, octal, and hexadecimal equivalents of the decimal numbers in range 1-222.
View 3 RepliesConvert Hexadecimal To Ascii?
Jun 14, 2009how i can convert from Hexadecimal to Ascii ? like this ez : a hex text "6d 65 68 64 69 33" will became a ascii "mehdi3"
View 2 RepliesConvert A String Into Hexadecimal?
May 8, 2012I'm just wondering how to convert a string from a textbox into hexadecimal. I looked all over the internet and only found ways in c#. Does vb.net have the ability to do such a thing? If it can then I'd like to know how to convert string to hex and hex to string.
View 4 RepliesVS 2008 Convert From Integer To Hexadecimal?
Feb 21, 2010I am creating a program that will allow me to type any Hexadecmial character into a textbox and it will convert it into an integer.
I can convert from integer to hexadecimal just not the other way around
Convert Base64-encoded Text To Hexadecimal?
Dec 19, 2011I have come across some Base64 conversion functions in .net(FromBase64.string etc). What i want is, for a sample, i have a base 64 encoded string as
"48YwojCi4yaiow==".
I need to convert this string to the corresponding Hexadecimal text(The sample stands for "Thisistest" in hex text) The below link is an online converter from base64 to hexadecimal text. If you give the same base64 encoded data in the link , click on convert, the one that is seen below "Hexadecimal text" is what I need.
[URL]
Is there a standard library function in vb.net which does this? Converting a base 64 data to a hexadecimal text?
Hexadecimal Calculation - Make All The Text Boxes And Label Only Except Hexadecimal Inputs,when Press Button1?
Oct 27, 2009I have a Form with 4 Text Boxes, 1 label and one button. What I need to do is: Make all the text boxes and label only except Hexadecimal inputs.when I press Button1
Label1 = TextBox1 AND TextBox2 ^ TextBox3 MOD TextBox4
Once again every all the numbers are in Hexadecimal format.
Convert A Decimal ( Decimal Place Holder = Dot) To A Decimal (decimal Place Holder =comma)?
Dec 20, 2010how do you convert a decimal ( decimal place holder = dot) to a decimal (decimal place holder =comma)?
View 6 RepliesConvert BCD To Decimal?
Dec 7, 2009I am trying to convert information stored in a file to a decimal (or ASCII) format, then write the contents of that file to a new file.
What I have is a list of files that are generated from a cash register. The documentation that was provided to me says that this particular file I am trying to work with has a length of 6, a width of 6, and that it's BCD type.
I've done quite a few google searches and can't seem to find a good solution. I know BCD numbers should be stored as 0000 format. But the problem I'm getting is when I read each part of the file (using my sr.read) I'm getting full numbers..and I am expecting the 0000 format. I'll get a 0, 0, 0, and then all of the sudden I"ll get a number that's 65,000..then I'll get a 34...and there doesn't seem to be any
I'm sure I'm doing something incorrect here, my knowledge of reading HEX, BCD, etc. is very minimal. I'm guessing it has to do with using a filestream, so I can use the fs.ReadByte() method..but when I tried that my program was literally chugging along for several minutes with no sign of ending.[code]...
Convert A Decimal Into A Percentage In Vb?
Feb 1, 2010How do you convert a decimal into a percentage in visual basic? I have the code to get the problem but I need to move the decimal over two places.
View 8 RepliesConvert A Double X To A Decimal Y?
Oct 5, 2011Let's say I want to convert a Double x to a Decimal y. There's a lot of ways to do that:
1. var y = Convert.ToDecimal(x); // Dim y = Convert.ToDecimal(x)
2. var y = new Decimal(x); // Dim y = new Decimal(x)
3. var y = (decimal)x; // Dim y = CType(x, Decimal)
4. -- no C# equivalent -- // Dim y = CDec(x)
Functionally, all of the above do the same thing (as far as I can tell). Other than personal taste and style, is there a particular reason to choose one option over the other?
EDIT: This is the IL generated by compiling the three C# options in a Release configuration:
1. call valuetype [mscorlib]System.Decimal [mscorlib]System.Convert::ToDecimal(float64)
--> which calls System.Decimal::op_Explicit(float64)
[Code]....
Convert A Whole Number Into Decimal?
Jan 14, 2012How to convert a whole number into decimal..For example 70 to .70 because there are some price in my system that needed to be calculated by grams for example $5 per grams... I am saving the price in my database as an integer..
View 2 RepliesConvert Decimal Into Time?
Aug 18, 2010[code]...
Very simple, I click a button and it shows the answer in the label. The answer to this is: 00:02:38 (according to excel)
But I want my Vb.net to change the decimals into the time as excel would do so. The answer vb gives me is: 0.001833786. So how can I change a decimal into a time?
Convert Decimal To DateTime?
Mar 25, 2011how to convert Decimal To datetime?
View 4 RepliesConvert Decimal Value To Datetime?
Jun 8, 2009I have a decimal value and i want to convert it to datetime.
Example:
Dim Excess As Decimal
Dim FixEncodedHours As Decimal
Dim OvertimeLimit As Decimal = 4D
[code]....
How can i convert the decimal result Hr_Ex to datetime?
Convert Hex To Decimal Using Program?
Mar 13, 2009I need to convert hex to a decimal in VB.NET. Found several examples in C#, but when I tried to convert to VB.NET I was not successful. An example of a hexadecimal number that I am trying to convert is"A14152464C203230304232323020572F544947455234352E".
View 7 RepliesConvert String To Decimal?
Oct 7, 2010How to convert string to decimal ?
input - output
45 - 45.00
45.5 - 45.50
45.51 - 45.51
Convert Text To Decimal?
May 11, 2010The code below works until I try to convert the text box to a decimal. I think it might be because at the time of conversion the text box is empty. If thats the case, where could I do the conversion?[code]...
View 5 RepliesConvert To Two Decimal Places
Apr 28, 2007How can I convert the Tax in the following code which is Double to a two decimal place figure[code]...
View 8 RepliesHow To Convert Decimal To String
Feb 18, 2010How can i convert decimal to string so that in can be transferred to a Label?
View 2 RepliesTextBox Convert It To Decimal?
Mar 28, 2012I have a textbox aka TXT_Weighting in which I place a value of %.
If I put in a number 0 < number < 100, it works.
However, If I put in 100, I get this error: "error converting Data Type numeric to decimal"
The Database Field has the DataType of decimal(10,2).
I have tried converting it to decimal, string, int, float in the application, but once it saves, gives the same error.
I know it is because of the database field having the type as decimal. But I cant stop the entire application, just so I can change the data type of the field.
How do I save it without getting this error? How do I control it from the application?
[Code]....
.net - String.Format Decimal With Sign Fixed Number Of Decimal Places, No Decimal Separator?
Jun 27, 2012What is the cleanest, most readable way to String.Format a decimal with the following criteria
start with a sign symbol (+ or -)
a fixed number of fraction digits
no decimal separator
right aligned
pre-padded with "0"'s