MaskedTextBox Property Does Not Work?
Jan 27, 2012MaskedTextBox Property does not work
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Set MaskedTextbox Height Property?
May 18, 2006I am trying to find a way to adjust the height of a MaskedTextBox. The height seems to depend only on the font size. I tried to create my own class and use SetStyle to allow me change the height but it didn't seem to have any effect. I set the parameter to True and False, both with the same result. The height changed according to the font size and I could not change it. The code is shown below.
What is the purpose of the FixedHeight style? Is there a way to control the height of the MaskedTextBox?
Public Class Form1
Dim WithEvents MTB As MyTextBox
Public Class MyTextBox
[Code]....
Why Cant See The MaskedTextBox Autosize Property Anywhere
Jun 3, 2011I have been looking through the MSDN library at the maskedtextbox documentation. It says that the maskedtextbox has a autosize property which i cant see in the properties window in VS2010, and nor can i see it in the intellisense window that pops up when I try to write MaskedTextBox1.AutoSize. I really need to be able to change the size of the maskedtextbox.
View 3 RepliesEquivalent In MaskedTextBox To Cliptext Property In VB6's Masked Edit Control?
Jun 16, 2010I find this property useful but cannot find a direct replacement for it in vb.net. Is there one?
View 1 RepliesSet Property Values With WMI But It Doesn't Work
Jan 16, 2009I need to set property values with WMI but it doesn't work. For example:
obj = New System.Management.ManagementObjectSearcher("SELECT * FROM Win32_OperatingSystem")
For Each objMgmt In obj.Get
objMgmt("description") = value
Next
That is supposed to set the computer description but it has no effects at all (and doesn't produce any exceptions). I can successfully retrieve value but I can't set it. The "description" property is supposed to be read and write, according to MS.
BackgroundWorker IsBusy Property Seems To Not Work Properly?
Dec 2, 2009I'm using the IsBusy property to determine when a backgroundworker has completed. In the RunWorkerCompleted event I assing the result of the RunWorkerCompletedEventArgs to a public variable within the module where the backgroundworker events reside. The trouble is, the IsBusy property occasionally becomes true before the public variable gets assigned the value of the RunWorkerCompletedEventArgs. I experimented with putting a Threading.Thread.Sleep(10) after the IsBusy property becomes true and it seems to fix the problem. But it really doesn't seem right that I should have to do this. What is wrong here? I have placed the backgroundworker events in a component that is instantiated from the windows form, instead of placing the background worker events within the code of the form itself.
Here is my code;
Function SendAndWait(ByVal IntegerArray() As Integer) As String
Component.BackgroundWorker.CancelAsync()
Do While Component.BackgroundWorker.IsBusy
[code]....
Combobox Formatstring Property Doesn't Work
Jan 19, 2012I have a form created in VB.net. It is used to get some information form a user. The form is not bound to any data source.A combobox on this form is used to enter a cost. I want the value entered by the user to be displayed using currency format. I have used the Format String Dialog that opens from the ellipses button on the FormatString property of the combobox and selected Currency. This put C2 into the FormatString property.When I run my application, this format is not applied to the value entered into the combobox at the time the number is entered or when I leave the combobox.
View 1 RepliesVb.net Combobox Formatstring Property Doesn't Work
Feb 15, 2012I have a form created in VB.net. It is used to get some information form a user. The form is not bound to any data source.
A combobox on this form is used to enter a cost. I want the value entered by the user to be displayed using currency format. I have used the Format String Dialog that opens from the ellipses button on the FormatString property of the combobox and selected Currency. This put C2 into the FormatString property.
When I run my application, this format is not applied to the value entered into the combobox at the time the number is entered or when I leave the combobox.
What am I missing?
Forms - Combobox Formatstring Property Doesn't Work
Jan 19, 2012I have a form created in VB.net. It is used to get some information form a user. The form is not bound to any data source.
A combobox on this form is used to enter a cost. I want the value entered by the user to be displayed using currency format. I have used the Format String Dialog that opens from the ellipses button on the FormatString property of the combobox and selected Currency. This put C2 into the FormatString property.
When I run my application, this format is not applied to the value entered into the combobox at the time the number is entered or when I leave the combobox.
Text Property On A User Control Doesn't Work?
Feb 24, 2012I created a simple user control with a label, and one property that allows me to set its text.I can call the property Text2 and everything works well, but if I call it Text it doesn't work.
I tried both this:
<Browsable(True)>
Public Overrides Property Text As String
[code].....
Usage Of Property - Incorporate Classes To Work Style?
Mar 22, 2010So far I only see Property being used as a means of validation in my learning material. I think maybe that's because it might be an easy way to demonstrate its usage. But isn't validation done with some kind of vb validation or on change event? Or do we use property in those events? I want to duplicate those techniques where applicable so I can get better and be more on the same page as the more advanced programmers. I'm working on incorporating classes to my work style. I see that I'm doing lots of repetitive type coding in projects that I want to put in a class. So Property keeps popping up during the learning curve. But I don't want to code Property in a mis-used way just for the sake of using it.
View 3 RepliesWhy The Rowfilter Property Does Not Work If There Is An Apostrophe In Present In The String
Feb 3, 2010why the rowfilter property does not work if there is an apostrophe in present in the string. For e.g. , tempdat.DefaultView.RowFilter = "Mystring = '" & st & "'" the above does not work if st="mystrings's" under the column header Mystring.
View 3 RepliesClass Property Access - Setup MyClass To Work Both Ways?
May 7, 2010I can't seem to find the correct words to search for an answer. I'm using VS 2010 so I have auto-implemented properties.I have a class and I want to access the properties by a string.
Public Class MyClass
Property Prop1 As String
Property Prop2 As String[code].....
But, I also want to be able to access the variables something like this way....
Dim MyVar = New MyClass
MyVar.Items("Prop1") = "Prop1 Value"
MyVar.Items("Prop2") = "Prop2 Vaule"
How can I setup MyClass to work both ways?
Class Collection Property - Method - Allow For An Employee To Be Assigned More Than One Work Location
Jun 17, 2011I am experimenting with a transition from my application built in VB6 to vb.net. I know, about time. At the same time, i am making changes and improving upon the original. One area that I am working on is within my employee class. very standard class, nothing fancy. One change I want to make though is allow for an employee to be assigned more than one work location. Employee has (is assigned) Stores. In reading about collections, it appears they are different in .net (as they should be), but I don't know what the sytax changes will be to implement my changes.
View 6 RepliesMaskedtextBox And MaskedTextProvider?
May 11, 2010What exactly is a MaskedTextProvider? What is it used for?? and How do i use it?I mostly understand the MaskedTextBox control, but I'm not sure what the connection is between to two is?how to go about using the two... Does anyone know of any??? I found plenty of the MaskedtextBox, but none with a decent explaination of the use of the MaskedTextProvider.
View 3 RepliesMaskedTextBox Not In VS2010?
Jul 4, 2011i recently use vs 2010 but i cant see the MaskedTextBox control in the toolbox.
View 1 RepliesUsing MaskedTextBox For A Form
Aug 11, 2010I'm trying to use a MaskedTextBox for a form. I'm not sure what to put for the Name property?
Is it: maskPhone or mskPhone or mtbPhone or ......?
VS 2010 Get VALUE Of A MaskedTextBox?
Sep 28, 2011How do I get just the value that is typed into a MaskedTextBox?For instance, if I have a MaskedTextBox with the mask of (999) 000-0000 x000000, and the user typed in a phone number, like (905) 555-1234 x6869.How do I get back the raw number value, without the mask? (ie: 90555512346869)
View 3 RepliesFormat 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
How To Understand A MaskedTextBox In Null
Jun 6, 2011how to understand a msakeditbox in null?
View 4 RepliesMaskedTextbox - 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
Maskedtextbox 000000 Not Visible?
Jun 9, 2011for example i want to put 0000012, but the zero number not showing.
View 1 RepliesMaskedTextBox Control Validation?
Apr 3, 2009I am trying to find a way to validate my MaskedTextBox control called mskDate which is a short date property. I need to determine whether the user entered a date in the MaskedTextBox control. I cannot use the Not IsDate function because what happens if the user does not make an entry, then the Not IsDate would not work because the user is not required to enter a date. What happens if the user only enters 03/? This would not be considered a date, but a valid date is required. I tried using the substring to see if an entry has been made but it does not work because of the / / format.
View 2 RepliesMaskedtextbox Disabled But Not Greyed Out
Jan 2, 2011Is it possible to disable a maskedtextbox and not have it greyed out? I have several on my form, some of them I allow input and some I don't. I'd like to have the enabled boxes one color and the disabled another color.
View 2 RepliesSet 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 RepliesValidate Input Of 10 Same MaskedTextBox?
Jul 3, 2011I am going to make a form which will have 10 MaskedTextBoxes. I want to validate input of all these MaskedTextBoxes then Sum the input of validated one into another MaskedTextBox. If there is any value in any MaskedTextBox it mast be validate by the format of "9990.000" or if it is empty return zero. I do not want to write the same code for every MaskedTextBox, I want to use function & sub. The problem with "e" type TypeValidationEventArgs. When I call the SumBurBoxes sub in txtBur_1_TypeValidationCompleted & give the "e" as second parameter, then if the txtBur_1 be invalid type and any other txtBur Boxes have value it will get error on all boxes if the txtBur_1 be valid type even the the other boxes be invalid type it does not get error on them.
Here is my Code.
Public Class Entrance
Private Function RetrnTxtBur(ByVal index As Integer)
Dim txt(0 To 9) As MaskedTextBox
txt(0) = Me.txtBur_1
[code]....
Validating Zip Code In MaskedTextBox
Mar 24, 2011I have a MaskedTextBox set to validate Zip Codes.
I set up my code to allow the user to enter either 5 numbers since most people like me don't know the last four of their zip codes.
The plan here is to allow the user to either enter 5 numbers or 9 numbers. The numbers cannot be less then 5 or more then 9.
If the user does not enter the numbers they cannot leave the field.
This is just a practice project.
This is the code I have written.
I have chaged this code multiple times for about an hour and cannot figure out what I am doing wwrong.
take a look:
Private Sub masTxtCusZipCodeField_Leave(ByVal sender As Object, ByVal e As System.EventArgs) Handles masTxtCusZipCodeField.Leave
If masTxtCusZipCodeField.Text.Length = 4 Or masTxtCusZipCodeField.Text.Length = 8 Then
[Code]....
VS 2008 MaskedTextBox Verification?
May 25, 2009Maybe it's a simple quiestion but i realy don't know how to solve it... i've searched on google bu i did not find any clue how can i check the MaskedTextBox..I have put the mask "##/##/####" (to serve as a date input) and i dont know how can i check this do not be empty... i have tried "__/__/____" and also " / / " and "##/##/####" but nothings working.
View 4 Replies[2008] Setting Maskedtextbox?
Mar 15, 2009I have used a maskedtextbox with the following input Mask##?-##.##' >?The first 6 characters are numbers and the last character has to be a uppercase letter. But when i use this al letters are good. But i want to use only certain letters. For example the N and S letters. How can i set this?
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