MaskedTextbox - How To Format Number
May 11, 2011What can I do when we need to write in maskedtextbox this format
like : 0.00
result : 1235422.10
first level any digits
second level just 2 digits
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Format A TextBox Like A MaskedTextBox?
Sep 21, 2011After experimenting around with DevExpress controls and adding them to my form, Custom mask do not seem to work on the MaskedTextBox. If I place a custom mask and debug, I get a null reference exception.
It seems to be the maskedTextBox's mask property that is doing this. I have tried setting the mask through design and by code. However, neither way works.
My question is, is it possible to use a TextBox as a maskedTextbox? To be able to format it? I need the user to enter in hours, minutes, seconds like hh:mm:ss or 00:00:00.
Here's the error I get:
"NullReferenceException was unhandled. Object reference not set to an instance of an object."
[Code].....
Format The MaskedTextBox Control?
Mar 17, 2009I am creating a WinForms application using VS.NET 2005, VB.NET, and SQL Server 2000. My problem is the MaskedTextBox control. I can successfully insert the value in an SQL Server table column as smalldate such as 3/17/2009, but it displays as 31/72/009.
I tried the following with no success:mskLastPayment.Text = Format(rdr!LastPayment).ToString("MM/dd/yyyy")mskLastPayment.Text = rdr!LastPayment.ToString("MM/dd/yyyy")mskLastPayment.Text = CType(rdr!LastPayment.ToString(), DateTime).ToShortDateString
Set Maskedtextbox To A Currency Format?
Sep 16, 2007Does anyone know how to set the maskedtextbox to a currency format that actually works? I have set the mask to $999,999.00 but the user input looks like this 120,0 instead of this 12.00. It seems like the maskedtextbox would be able to handle this type of input without using the keypress events to alter the text.
View 4 RepliesCalculator - MaskedTextBox Format Error
Dec 2, 2011I am working on a mortgage payment calculator that has three user input textboxes (amount, interest, term). The interest input is a MaskedTextBox masked to (00.0). The issue I have is that if the MaskedTextBox is has no user input when the calculate button is selected then I get the error "FormatException was not handled" "Input string was not in the correct format", I highlighted the section in the code below. I'm quite positive the error stems from the MasketTextBox mask of 00.0, the decimal I believe causes the issue when no other data is entered.
[Code]...
Make A MaskedTextBox Only Receives A Rational Number?
Jun 17, 2010How can I make a MaskedTextBox only receives a rational number?The integer part of the rational number should have less than 7 digits; the fraction part of the number should have less than 4 digits.The following examples are valid:
100.23
123456.434
234
0.7
Format The DataGridView DefaultCellStyle Format Property (Zip Code And Phone Number)?
Jan 5, 2010I am using VS 2005 pro and VB.NET. How do you format the DataGridView.DefaultCellStyle.format property for zip codes and phone numbers. I have a zip code and phone number column(s) that I want to be formatted. I have tried a lot of different things:
Zip code: "99999-0000" or "Phone Number: "(999)000-0000" or "(000)000-0000" and the like So far nothing has worked. I can get my date columns formatted correctly, but not these. Can any one give me some examples that work?
Converting The Number Of Frames (in A Video) To A Number/time Format?
May 28, 2011converting the number of frames (in a video) to a number/time format. For instance, say a video has 110,212 frames at 23.976 fps, it works out to 01:16:36 (hh:mm:ss) with 18 frames remaining. I would like to format the result in a Textbox like the following:
[Code]...
Format Number To Hower Many Number On Left Of Decimal And 1 Decimal Without Rounding?
Jul 28, 2010format number to hower many number on left of decimal and 1 decimal without rounding
View 2 RepliesFormat A Number Like 1 Into 001 Or 2 Into 002?
May 5, 2009I am trying to format a number like 1 into 001 or 2 into 002. Tried using string.format:
String.format("{###}", me.GetFileCount(application.StartupPath & "Slideshows" & frmCreateorOpen.fname) + 1).tostring)
not sure if that is correct or not.
Format Number Like 123.456,12?
Jan 17, 2012how can I format my numbers like in the topic name?
View 3 RepliesHow To FORMAT NUMBER
Jan 15, 2010i import the data from Excel to datagridview.All the digitsin cellfrom Excel 4 to .......HOW TO DO when import the data from excell just 3 digit only
View 6 RepliesTo Get Number Like This Format (10.00)?
Jul 20, 2009i have two variable total and discountwhen i calculate the result of it to a textbox
View 6 RepliesFormat A Number To Show As 10.00?
Oct 29, 2010All I try to do is to display 10 as 10.00
Dim amount As Double = 10
lblAmount.Text = Format(amount, "##,##0.00")
And what I am getting is this
&10=##,##0.00
Format A Phone Number?
Oct 15, 2009I want to display a phone number in a text box like this:
"(828) 524-5121".
In VB6, I could do this:
temp= Format("8285244121", "(###) ###-####")
and temp would be "(828) 524-5121".
If do this in VB2008, temp is "(###) ###-####".
Format Contact Number To (123) 456-78-95?
Jan 15, 2012How can I simply format the contact number in vb.net The format that I want is (123)456-78-95?
View 4 RepliesFormat Number To Text?
Jul 29, 2009What is the function used to Format a number to Text
Eg. Format(1,FormatType) = One
Format(222,FormatType) = Two Hundred and Twenty TwoPraveen
How To Format Text Containing Number
Jun 8, 2011If one text contain unformatted number of text is der, how to correct the well format through c# code.
View 1 RepliesTextbox And Format Number
Apr 24, 2009I need to create a textbox that accepts only numbers in specified format..does anyone has a clue on what is the best tecnique to acheave this?
View 3 RepliesCannot Change Number Format In DataGridView
Nov 30, 2009I have the following code. When I use:
For i = 3 To MaxColumnDataGridView
DataGridView.Columns(i).DefaultCellStyle.NullValue = 0
DataGridView.Columns(i).DefaultCellStyle.Format = "N5"
Next
The columns format can't be changed. I cannot change the number format whatever I do.
Dedicate A Number With Format Method?
Mar 23, 2011i want to dedicate a number with format method i can access to integer number with this code Dim s As Decimal = 123.326321 MsgBox(String.Format("{0:0}", s)) but now i want the floating how can i do that?
View 7 RepliesDouble - Money Format Number .NET?
Feb 13, 2012I'm trying to convert a mathematical result of money format example:
Dim num1 As Integer = 2000
Dim num2 As Integer = 500
msgbox(cDbl(num1 + num2))
It only returns 2500, which I need to return my 2,500.00?
Format - Always Return 2 Digit Number?
Jun 1, 2012In the function it returns the no in one digit .I want it to always return 2 digit number.Like if it is 0, it should return 00.
Public Function GetHexColor(colorObj As System.Drawing.Color) As String
Return Hex(colorObj.R) & Hex(colorObj.G) & Hex(colorObj.B)
End Function
Format A Number While Typing On A Textbox?
Nov 11, 2009how can i format a number while typing it on a textbox. For example, I type 1234.50 on a textbox and it will show 1,234.50 on the same textbox. I am trying this with my code but with no luck.
Private Sub txtClimit_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles txtClimit.TextChanged
Me.txtClimit.Text = FormatNumber(Me.txtClimit.Text, 2, , , TriState.True)
End Sub
Format A String To Usa Phone Number
Jun 21, 2010just as the question says. I get numbers like 2125550938 or 20298277625552. these should change to (212) 555-0938 and (202) 982-7762 x 5552 respectively. this is in vb.net
View 4 RepliesFormat A Textbox For A Telephone Number?
Feb 18, 2011I want to format a textbox in my form for a phone number. I would like to have the () and - be shown in the box always even if nothing has been typed in, and when you type in the phone number, it is inserted in and ends up with the () and - in the right place.
View 3 RepliesFormat Number With Terminating Decimal?
Oct 17, 2011I have an internal process that requires data in a very specific format. Nothing I can do about that. So in my VB.NET program I am trying to output a number with a terminating decimal and nothing after it. I tried
swOut.WriteLine("{0,10:###0.}", var)
But the output is a whole number
886
913
941
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Make Format Phone Number?
Nov 23, 2009I'm trying to format a phone number in VB.NET 2008 in the code. user can type in this numberfor example: (203) 555-1212The format I would like the phone numbers to appearis this:203.555.1212I haven't been able to find the correct format.I tried this:Dim x As String = "(222) 333-4444"Dim joe As String = String.Format("{0:###.###.####}", x)
View 4 RepliesNumber Format Computers In Different Langauges?
Jun 16, 2010Label44.Text = Format(Convert.ToDouble(Label44.Text), to convert numbers in labels to the correct format. I had a bunch of friends test the software and the ones that were having problems were from Europe where , and . are placed different "i think". And when they run the program they get a error saying something about the todouble line (can't get exact error it was in french.)
Could they be experiencing the error because their windows are in a different language setting which has different place values for "," and "."? is there a way to fix this so everyone can use my program ?
Number Format Doesn't Work?
May 7, 2010I have the following code on my form. But the code returns only "000 000" when I enter any 7 digits in txtTEL1.Text.
Private Sub txtNumberFormat()
With txtTEL1
Select Case Len(.Text)
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