Clear Textbox On Form?

Apr 22, 2009

How to clear textbox if the value equal zero i have several textbox's with currency look at the picture i am posting you will see the price of 2.99 then under neath for other box'shas this $0.00

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How To Clear All Tools In Form (Textbox / ComboBox)

Mar 18, 2011

I have used many of the controls in vb.net forms, including a textbox and combobox, but I want to clear all my text boxes at once, while not typing textbox1.clear() for each one. Is there any other way to clear all my textboxes?

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Form Opacity With Timer Control - Textbox Text Area Is Alway Clear?

May 21, 2009

I trying to fade-in the application startup form using the forms opacity and a timer control.I dont know if I am using the right approch to achieve this so suggestions for alternatativ approches are welcome.I have a form with a few randomly select controls on it, one of which is a textbox.When I run the code, the form and all its controls reflect the changes to the form opacity property set through the timer_tick event except the textbox.The textbox remains clear all the time and I would like to know: Why?[code].....

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.net - Clear() Or Txtbox.Text = "" Textbox Clear Methods

Sep 20, 2010

way to clear textboxes in VB.Net and what is the difference between the two methods? I have also seen people be critical of folk using clear objects on their forms and i can see why but in this case, i am only learning.

txtbox1.Clear()

or

txtbox1.Text = ""

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Clear A Textbox Of Text?

Jan 12, 2010

i know its probably the first thing you were taught but how do i clear a textbox of text. and i know it too

[Code]...

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Clear Text In A Textbox After It Has Been Sent?

Jul 25, 2011

I am writing a LAn Chat and it works so far but when I send the data it still remains in the textout box. I want to clear that box when the button is clicked and I am not sure if i am doing this right.[code]...

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Clear Text In A Textbox?

Dec 8, 2009

I have a textbox with text (to tell the user what to put in the box) when they click inside the box, i need either all the text to disappear or it all to be selected so that it is easier for the user to enter the data but pref the first.

it is a textbox to collect the date (in relation to my other post) when the program runs, the DD will be displayed in a textbox, i need it to go when the user clicks to enter the day or to be highlighted/selected (NOT THE TEXTBOX, just the TEXT INSIDE)

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How To Clear Last Char In Textbox

Jun 30, 2009

How I can clear last char in textbox in c# when I press key like D0 (mean when I press D0 clear 0 in my textbox)? Or don't let me enter 0? You know I don't want user cant enter number in textbox .

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Clear Textbox From Listview Selection

Jun 21, 2010

I am having throuble resetting my textboxes to nothing if the selection in the listview is nothing. I.e. when i select a record my textboxes are updated with teh selected data, but if nothing is selected after something is selected I would like to clear the textboxes to blank again.[code]

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Clear Textbox With Mouse Click?

Jun 4, 2011

I have a single text box that has text in it. When I put the mouse in it and click it, I need the text to clear so new text can go in.

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Clear The Last Line In Multiline Textbox?

Sep 22, 2009

i have a trouble with clearing a particular line in a multiline text box have data inside

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Textbox.clear - Won't Allow The User To Use Spaces?

Nov 4, 2010

Im making a textbox which wont allow the user to use spaces but rather then clear the textbox it simply deleats the last character (which is the space)

[Code]...

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Can't Clear Textbox Text Property When It Contains A Numerical Value

Oct 6, 2011

I'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.

[Code]...

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Clear 5 TextBoxes With 1 Line Code Not For Every TextBox?

May 28, 2010

how to clear 5 TextBoxes with 1 line code not for every TextBox (TextBox.Text = ""). I tryed many methods, but not successfully.

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Clear Textbox And Labels - Input New Values

Jun 8, 2009

User inputs values into textboxes , user hits calculate(Button) user needs to be able to input new values so.

[Code]....

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Scientific Calculator - Clear Textbox After Displaying Result

Jun 2, 2009

I am building a scientific calculator.
1. After I clicked the Sine button, I get the result in a textbox.. When the result is there, for example: 1 radians Sine = 0.8414.... I can still put numbers at the end of this result.. like button 5 will be 0.84145, so how can I disable that?
2. After I get the result from a calculation, the textbox should be cleared when I insert a new number.

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Assign The ESC Key To Clear Form?

Aug 5, 2009

I looked at another thread to see how to assign the ESC key to clear my form, but it does nothing.

Private Sub frmBookingForm_KeyDown(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles Me.KeyDown

Select Case e.KeyCode
Case Keys.Escape
InitialiseForm()
End Select
End Sub

Do I need to IMPORT anything before this code works.

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Clear All Textboxes In A Form?

Nov 29, 2011

I created a Fuction in the module in order to clear all textboxes in a form.

The clear button does work but it still displays an error at the bottom saying :

Expression is of type ........., which is not a collection type.

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Clear All Textboxes On A Form?

Dec 17, 2011

I am trying to write code to clear all textboxes on a form automatically.

I have entered the following code:

For each ctrl as Control in me. controls

If TypeOf ctrl is TextBox then
ctrl.text = ""
end if
Next

The form has various controls on it, including textboxes, buttons, and others. When I run the above code 'ctrl' only seems to find buttons but not textboxes.

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How To Clear All Textboxes On Form

Nov 14, 2011

I tried this code but it is throwing error.
Private Sub ClearText
Dim ctl As Control
' Clear all the TextBoxes on the form.
For Each ctl In Controls
If TypeOf ctl Is TextArea Then ctl.Text = ""
Next
End Sub

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Way To Clear All Textboxes In Form

May 23, 2011

I was wondering if there was a simpler way to clear all the textboxes in a form instead of having to do. [code]

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Create A CLEAR BUTTON Loop To Clear All Textboxes?

Dec 13, 2011

this is currently my code to clear my 5 textboxes

Private Sub Button2_Click(sender As System.Object, e As System.EventArgs) Handles Button2.Click

TextBox1.Clear()
TextBox2.Clear()
TextBox3.Clear()
TextBox4.Clear()
TextBox5.Clear()
End Sub

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Clear All Checkboxes At Form Load?

Feb 4, 2009

I have a pile of checkboxes on one particular form and would like to clear them all at the form load rather that saying chk1.Checked = False for all of them.

Here is the code I was trying to use but 'checked' is not a member of Systems.Windows.Forms.Controls.[code]....

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Clear All Controls Upon Form Exit?

Feb 3, 2011

i need to clear all the run time controls that were added upon form load when i close the form.

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Clear Or Reset Form BackColor?

Oct 19, 2010

How do I clear/reset the BackColor of a windows application form? For instance, I have a set of radio buttons, each one changes the color of the background form color, when i reset the radio buttons i would also like to reset the color of the form back to it's original state?

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Code To Clear All Textboxes In A Form?

Jun 21, 2010

I am trying to find a code to clear all text boxes in a form. I am using VB8 Here is the code I found but I get an error telling me I need a comma between two arguments

Private Sub btnclearall_Click
Dim ctl As New Control
For Each ctl In Me.Controls

[code]....

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Creating Clear Form Functions?

Mar 2, 2010

I am trying to create a function to clear my form. The code is as follows:

Private Sub resetForm()
'Set an integer to loop through the controls
Dim x As Integer

[code]....

it works when I set the type of control as textbox but when I try to do the same thing with radioButton and make it's checked proporty = to false I get checked is not a member of 'system.windows.forms.control'

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Graphics - How To Clear Form Background

Feb 23, 2012

I am trying to create a simply bouncy ball application in VB net; I am using a timer and the FillEllipse() method to try ad create a new circle at every tick of the timer.

Code:
Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick
Dim Gr As Graphics = Me.CreateGraphics
Gr.FillEllipse(Brushes.Teal, X, Y, W, H)
CollisionDetect()
X = X + X_Dir
Y = Y + Y_Dir
Gr.Dispose()
End Sub

The result? The form continously draws onto itself, without clearing the last circle. This means that you end up with a 'line' of spheres together.

To clarify:
X is well, the X-Coords
Y is Y- Y-Coords
X_Dir is an integer, it is added to every iteration of the loop so the next time the loop iterates, it'll be at a different location;
Y_Dir is the same but for the Y Coords;
CollisionDetect() Is empty. It is yet to be filled, it will handle the collision with the sides of the forms. W, H are width and height, respectively.

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Programming Clear Button On Form?

Mar 8, 2011

I have to make a program in my class that will tell you the correct change due and the number of each coin/dollar you should receive after entering the amount of money due and the amount of money given. On the form it should have a Calculate button, Clear button, and a Quit Button. The Calculate button should, of course, do the calculations. The Clear button should Clear the text boxes and labels to as if you just started the program. The final button, the Quit button should exit the program. I have Programed the Calculation button and the Quit button but I am unsure on how to program the Clear button. We have been shown how to program the first two buttons but not the third. I would think the programming would be somewhat similar to the programming for the Quit button "Application Exit ()" but I can not figure out exactly what put.

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Use To Clear Graphics On A Form, Picturebox?

Dec 31, 2010

Here are 3 subs I use to clear graphics on a Form, Picturebox, & PaintEventsArgs. I'm overriding DrwClear for each of the objects.

[Code]...

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