Textbox Does Not Take .text Property?
Jun 13, 2010I have Visual basic 2008 express and I have the next code:
[Code]...
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Bind A Dataview.count Property To A Textbox.text Property?
Aug 3, 2010I have a dataview an i would like to show the count property in a text box.
i tryied the following
me.textbox1.DataBindings.add(new DataBindind("Text",DataView,"Count"))
But i have a exception.
Textbox - Use The Right Alignment Property Or The RighttoLeft Property Of A Text Box?
Nov 18, 2009I want to type the characters from right to left (to behave as a right alignment). But I am not supposed to use the Right Alignment property or the RighttoLeft property of a text box.For example, I want to enter the characters of a string from right and each character should shift one space left so that the user can enter another character after that.
View 13 RepliesTextbox.Text Property Not Updating?
Apr 19, 2010I have a windows form which contains a textbox.I have a loop in my code doing some farly intensive work. In the middle of the loop I want to update my text box.text property on the form to let my users see some simple progress.
View 7 RepliesCan't Clear Textbox Text Property When It Contains A Numerical Value
Oct 6, 2011I'm trying to write a Database manager in VB (2010) that updates a SQL database that compiles and summarizes my financial records. The code works, but I'm having issues with one exception that I think I understand, but can't circumvent. I've built an I/O form that enters a series of purchases and sales into a temporary datatable. After review of the list, the program connects to the database and executes the SQL. That all works and isn't a problem.
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VS 2010 Override Text Property In Textbox?
Aug 9, 2011I just start working with VB. In a programme I need to keep the value in text property after programme closed.That is why I want to change (override) Text property in TextBox.Then this value will be default value when I open the programme again.I will assing a value to textbox1 in a Sub.
Sub button1_click
Textbox1.text="ttt"
End Sub
Then I need to change the Text value under "Properties" window.TextBox1 System.Windows.Forms.TextBox
I think there is Get-Set method for property override but I dont know how to use.How can I do that?
Change .Text Property Of TextBoxes In An Array Of TextBox
Jun 19, 2012I have an array of textboxes. Lets say this one:[code]What i want to do is set the .Text property for each of the textboxes of the array.I have tried this: [code]
View 1 RepliesHow To Change TextBox Text Property On A UserControl From The Other Loaded One
Nov 30, 2011I have two UserControls already loaded how to change TextBox text property on a UserControl from the other loaded one.
View 1 RepliesTextbox Text Property Won't Update Programmatically After First Time Running Through A Method (but Will Thereafter)?
Jul 28, 2009This is my first post on this forum, so please excuse me if I'm posting wrong. Anyway, I've been having an issue that I've never seen before and is driving me nut, I have a windows form on which I have placed many textboxes that display information from a MS SQL database. The user can then change these values and hit a "save" button which writes the changes to the database. I also have certain textboxes that with the "on leave" event (after a user enters a possible new value) trigger a method that recalculates some of the other fields based on the new information. Hopefully that all makes sense.
So the problem is, when I run through this "recalc" method the first time around, it doesn't update those textboxes that it's supposed to. However, when I put a breakpoint in and debug through it, the debugger shows it putting in the correct values into the textboxes. It's just as soon as the method is done, it puts them back to blank, or whatever they were before
'Rebind stuff here
lblCabinets.Text = curMfg.ToString("c")
txtCabinets.Text = curMfg.ToString("c")
[code].....
Label.Text = Val(Textbox.Text) / (Textbox.Text) - How To Obtain The Info
Dec 7, 2010LblPPG.Text = Val(TextBoxPP.Text) / (TextBoxQTY.Text)
This is the only way I know how to obtain the info I need for this equation but if generated again with no input from the textboxes I get an error. Is there anyway to bypass this if its generated a second time with no inputs?
Setting Textbox Text Equal To Textbox Text On A Different Form?
Aug 6, 2009is it possible in design mode to set the textbox text property to the text property of a textbox in a different form in vb.net?
View 1 RepliesDatabind A Property To Textbox In Wpf?
Jun 21, 2012I have created a wpf vb.net project and am trying to set a simple databing. I'm not quiet sure how to set my DataContext = this; in the codebind. Currently when i run the program my Label never is updated. I have included my code below. [code]....
View 1 RepliesGetting Property To Label Or Textbox?
Jan 5, 2010maintain same distance between textbox & Label while resizing form, Is there any property to label or textbox.when we want same distance from form then we use anchor property but i want to maintain same distance from next control that is textbox. How i can maintain same distance while resizing form?
View 1 RepliesUse Split Property On A TextBox?
Jul 27, 2009I want to be able to enter email addresses into a textbox and then add a semi colon ; between each email and then pass it to a an smtp function as one string. This is the code that I'm using, but it doesn't work. I'm not sure where the error is, but when I debug it the string remains the same without splitting it with a[code]...
View 7 RepliesAssign A Dataset To The TAG Property Of A Textbox?
Nov 17, 2010I am trying to assign a dataset to the TAG property of a textbox control in my application. The code seems to do the assignment without any error but I cant see the property TAG name or the assigned value using quickwatch etc. etc. The TAG property name does show in the design window.
Is this property useable in my version (academic 2002 version 7.0) or does the TAG and any assigned value it holds not show in quickwatch. I can only find 1 reference which seems to suggest the TAG property is not supported in early versions, but would prefer a definitive answer.
Change A Textbox Property At Run Time
Aug 4, 2009I want to give the user the ability to modify the font characteristics of a textbox on a form, using buttons. In the button click_event, I can successfully have the user change the font color to red directly:
[Code]...
Databinding Visibility Property Of A Textbox?
Nov 27, 2010I seem to be having a problem binding the visibility property of a textbox to a database value using the advanced binding property.I found this article (BUG: Inconsistent behavior when you bind the Visible property of a Windows Form control to a Boolean field) stating there is a bug in some ol
View 3 RepliesImplement A TextChanging Property On A TextBox?
Feb 6, 2012TextBox has an event for TextChanged that occurs after the Text property has been changed. I need my control to raise an event before the Text property is actually changed to validate data. If it is valid the Text can be changed, if it is not valid the Text does not get changed.
Here's what I tried:
Public Class TextChangingEventArgs
Inherits System.ComponentModel.CancelEventArgs
Private p_sNewValue As String
[Code].....
This works for programmatically setting the Text value of the BetterTextBox control, but it does not work when you are typing into the text box.
Rich Textbox Rightmargin Property
Apr 27, 2009Basically I'm writing a little piece of photo-editing software and I would like the user to be able to write whatever they want as a caption for the photo. VB then writes that text in a blank space created under the picture. Pretty straightforward, I've got it printing the text and it can adjust for height differences (i.e. multiple lines of text, smaller fonts, etc.).
My issues arise in the horizontal direction, I cannot make the Richtextbox large enough to represent the width of the photos (Some pictures have dimensions several thousand pixels wide and most monitors cannot display that many...) so I have used horizontal scroll bars (wordwrap off) to allow the user to scroll across and see all the text. Now what I would like to do is to set a limit to how much text the user can enter on a line (based on pixels to accommodate for various fonts/sizes) and it seems to me that setting the .RightMargin to just a little less than the picture dimension (to allow for padding) should do just that. [Code]
SelectionStart Property Not In Textbox Control
Aug 19, 2009I'm trying to use the SelectionStart property in a textbox (VS 2003, SP1). The build doesn't flag use of the property, and the app runs, but the SelectionStart code just doesn't work: Textbox1.SelectionStart = 20000 (just want cursor to go to the end of box, and there are never that many characters in box)
The object browser reveals that the SelectionStart property is not included in the System.Windows.Forms textbox control I'm using. SelectionLength is there, but not SelectionStart. The control is inherited from TextBoxBase, which does contain the property -- it just isn't translated into theTextBox control. MultiLine is set to true.
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Set Multiple Textbox Property's Readonly
Mar 11, 2010I want to set Textbox1 to textbox 55 to .readonly =true by using says For loop,so i need not key in one by one. Any ways to do it?
I know sonthing like
For index As Integer = 1 To 55
Me.b.Controls("Textbox" & index).Text = index
Me.b.Controls("Textbox" & index).TabIndex = index
[Code].....
Textbox To Have The Property Auto-size?
Oct 14, 2009i need textbox to have the property auto-size when i write anything more than its size textbox.width became bigger in order to display the letters or the digits is it possible ?
View 2 RepliesVB Textbox Property In Diferent Class
Dec 15, 2011I have created a web application and have a number of textboxes on a web page. I have created a new class with carries out a number of calculations and if there is no text in the box it enters 0.00 so I dont get a null exception.
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VS 02/03 Dynamic Textbox MaxLength Property?
Mar 11, 2011i am struggling with something quite elementary and simple. I am creating 200 dynamic textboxes with the following code :
[Code]...
Now, I need to restrict the user to type a maximum of 5 characters inside. The MaxLength property is supposed to help me with that, but the user is still allowed to type more than five characters!Later on, after I have crossed this bridge, I'll need to allow a minimum of five as well - so that the user will always be able to enter only five characters inside each textbox. Another problem in the future will be to allow only numeric digits. These are product codes, whic are always numeric, and always 5 characters in length
Write A Property For Textbox Class?
Jul 29, 2009I want to write a simple propety for textbox.
I know a structure of property statement but i cant do exactly.
example :
I want create a property name selectedlength1. And i have two textboxs in my form and i want to assign :
Textbox1.Selectedlength1 = 2
Textbox1.Selectedlength1 = 3
Then the length of string in textbox1 is selected is : 2 and 3 for textbox2.
Transferring A Text Property Of A Button To The Text Box?
Jun 16, 2011Private Sub Button1_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim TextBoxContents As String
TextBoxContents = Button1.Text
TextBoxContents = Button1.Text
End Sub
End Class
[URL]when I debug it I press Button1 the text property I assigned to it doesn't appear in the text box.
Create A Label Beside The Textbox - Can Not Access The Property?
Nov 1, 2010I'm having some trouble with a class that uses the ToolStripControlHost, I have to create a label and a label beside the textbox, this works, the problem now and I can not access the property. Text of textbox (txt). the class to this:
Public Class ToolStripTextBoxWithLabel
Inherits ToolStripControlHost
Public Event TextoAlterado(ByVal sender As System.Object, ByVal e As System.EventArgs)[code]......
Forms :: Databinding Visibility Property Of A Textbox?
Dec 5, 2009I seem to be having a problem binding the visibility property of a textbox to a database value using the advanced binding property.
I found this article (BUG: Inconsistent behavior when you bind the Visible property of a Windows Form control to a Boolean field) stating there is a bug in some older versions of the .net framework.
Does anyone know if this has been fixed in 4.0?
Forms :: DisplayFormat/DisplayStyle Property Of TextBox?
Jul 22, 2011Is there any predefined property by which I can set the DisplayFormat/DisplayStyle of a textbox? Suppose I want a textbox to hold the actual value 888888888888.88 and show it formatted as 888,888,888,888.88. In short it should hold 'Double' data type value and show it with thousand separators and decimal places upto two digits. If text is cleared from the textbox, it should have 0 as value and 0.00 as displayed value.
View 2 RepliesHandle Textbox Selection Start Property?
May 24, 2011When i am assigning text in to textbox that time the selection start property is zero so the cursor(caret) is moving to first location of the textbox.
Code Sample
Consider that the textbox already have text like 'Hello Developers'
Dim CurPosition As Integer = TextBox1.SelectionStart
'CurPosition=11 (i.e) SelectionStart is 11 (cursor position)'
[Code]....
so when i am executing this code the cursor move up and down