How To Make Textbox Events

Jan 12, 2009

this is the code for a textbox event:Private Sub TextBox1_KeyDown(ByVal sender As ObjectByVal e As System.Windows.Forms.KeyEventArgs) Handles TextBox1.KeyDowni have 120 textboxes and i want 1 event for any of them to have a keydown. is there a way to change the ending of the sub after handles to include all textboxes on the form?

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Make Keybord Events And Mouse Events for Learning?

Aug 2, 2009

I want to make Keybord events and mouse events for learning and educational Purpose.

1. In Form any object like A "picture box" move by Arrow keys .

2. Picture Box Contain many Picture i want change Picture With next and Previos By Arrow keys.

3. I contain Voice of alphabet in Mp3.When i Press any button in textbox then its work.

4. Mouse Pointer Change My Own.

5. I click any Object or any thing By mouse its noice clicking sound like Tik Tik Tik.... Question No 3 is very hard to do . but not im possible

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Asp.net - Bind To Textbox's Events?

May 8, 2009

I am populating a textbox (txtFileNature) with a value from a popup window. The textbox has an onfocus handler set to

onfocus=("this.blur();")

The problem is that I want to do some calculations based on the value of txtFileNature and want to display the result below it. In which event can I can use my VB code. I can't use the textchanged event since I am not typing in the textbox.

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.net - Unwanted Retriggering Of Textbox Events?

May 24, 2010

This is one of those "seems obvious" as how to do, but came across interesting side effect in implementing. I'm trying to keep two text boxes syncronized when information is updated. In this example, I will be using txtStartDate and txtEndDate. If the txtStartDate is changed, then the txtEndDate should should be updated. Likewise, if the txtEndDate changes, I want the txtSartDate to be updated. The side effect I'm comming across is that when I set them up under the TextChanged event for both, the events seem to retrigger against each other indefinately (endless loop?). Am I using the wrong event? Is this a task for a delegate?

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AutoComplete Textbox And Keypress Events

Oct 20, 2008

I am trying to do implement an autocomplete textbox in my application and I have a question about keypress event inside an autocomplete textbox. I have 2 textbox namely textbox1 and textbox2. Suppose to be, when the user pressed the RETURN / ENTER key, it will focus on textbox2. how come that on this event is not triggering.

Code:
Private Sub frmCheck_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
'set autocomplete mode in textbox1
TextBox1.AutoCompleteMode = AutoCompleteMode.SuggestAppend
TextBox1.AutoCompleteSource = AutoCompleteSource.CustomSource
[Code] .....

Also, I would like to ask if how to validate the input if the value from the textbox matches from the autocomplete values. How can I compare the values of the textbox and the autocomplete source?

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Textbox Hook Keyboard Events?

Jan 23, 2010

I'm using a textbox to define a hotkey, and I need to make the textbox receive key events and prevent the form from receiving them.The reason it's a problem is because Tab (and probably other keys) is a valid key, but the form uses that as a shortcut, so the textbox never receives the keypress.

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How To Make Events And Buttons

Feb 1, 2010

I am trying to make a working calculator. Would like to learn about events in the process.Primative example:Sub Subroutine(ByVal sender As System.Object, ByVal e As System.EventArgs)What does the 'e' stands for?

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Can Validate Textbox Text By Using Keypress Events

Jun 10, 2011

I know you can validate textbox text by using the keypress events. But the form i'm working on has multiple groupboxes with multiple textboxes. So rather than having a sub routine to validate every groupbox, i was wanting to have just the one keypress event that handles the textbox entries, and depending on the textbox calls a specific validation routine.[code]

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Handling Events From User Control Containing A WPF Textbox?

Mar 22, 2010

In order to take advantage of the spell checking ability of WPF textboxes, I have added one to a user control (with the use of elementhost). This user control is used in various window forms. My current problem is trying to handle keyup events from this textbox but the windows form is unable to "get" any event from the control. I can access the properties of the textbox just fine (i.e. text, length, etc.) but keyboard events don't seem to work.I have found, however, that the following will bring back events from the WPF textbox:

Public Class MyUserControl
Private _elementHost As New ElementHost
Private _wpfTextbox As New System.Windows.Controls.Textbox

[code].....

The user control is now able to do something after the PreviewKeyUp event is fired in the WPF textbox. Now, I'm not completely sure how to have the window form containing this user control to work with this.

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IDE :: Using KeyDown And KeyPress Events On The Same TextBox Control

Jun 4, 2009

I have a TextBox which Is allowed only to read certain characters. I use KeyPress event to handle this event. I understand that The KeyPress event does not handle the pressing of the DELETE key on the keyboard. I do not want the user to be able to delete characters in the txtbox by using the DELETE key, I want the user only to be able to use the backspace key. I am writing this code in Visual Basic 2005. The following code appears to work in handling the DELETE key, but I am concerned that I might get bitten by the fact that I am using KeyDown and KeyPress on the same control (txtSource).

private sub txtSource_KeyDown(byval sender as object, byval e as KeyEventArgs) handles txtSource.KeyDown
IF e.KeyData = System.Windows.Forms.Keys.Delete then
e.handled=true
end if
end sub

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Make Some Events Unavailable To Next User?

Mar 16, 2012

I have made a user control That inherits Windows.forms.Label.

Now what i require is i want to disable some events of Windows.forms.Label to User of that UserControl (Name is LinkLable).

i.e. Label has an Event onPaint. now if some user invokes LinkLable to his form he must not be able to write a code for LinkLable.

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Make Timer For Events Or Actions?

Aug 18, 2009

I want to make a timer .. which control events ... or actions .how can i write it's code ..FoeExample : if I want my computer to shutdown in 3:30 AM , or any other action of my program .. How can I write the code .. ?

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VS 2008 How To Make Advanced Events

Mar 20, 2009

Say I create a new button on a form through

Dim Button2 As New Button()
Button2.Text = "My new button"
Button2.Size = New Size(100, 100)

[code].....

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C# - Add Custom Property And Events To A Control Say Textbox Or Button

Jan 13, 2010

I want to add a custom property to a button in window form. Currently i am using following code to create my logic. but i want to create an enum value for a button control.

btnPartyDetails.Text = "View";
{}
btnPartyDetails.Text = "Add";
{}

[Code]...

I want to do something like this, where ActionType will be my enum.

I also want to create custom event based on the value set. How can i do this ?

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Javascript Events :: Dynamically Resize The Multiline Textbox?

Dec 22, 2010

I am working on a site it is in VB.net, I need to createa mutliline text box. I am able to increase the height of the textbox as number of characters increases using java script,however when page get refreshed or loaded again then textbox size comes back to the default height.

Code:
<asp:TextBox ID="txtDescription" runat="server" TextMode="MultiLine" rows="3" onkeypress="grow();" Width="590px"></asp:TextBox>

[code].....

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Get The Events Of The Web Control - Make My Browser As Default?

Jul 10, 2009

i am making a webbrowser and i have coded over 10,000 lines of code & i am only 11 and self taught .

1) I want to make a popup blocker but my webbrowser is a tab type so it generates the wb controle so how can i get the events of the wb control? because it is not in my form and only is when it's runtime!

2)I want to make my browser as default

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Make More Than One Control Respond To Mouse Events?

Jun 27, 2012

I have some code in a label's mousemove event that allows it to be dragged around my form while the left button is held down. While this is happening none of the other controls on the form respond to their own mousemove events as the mouse pointer passes over them. Is it possible to make more than one control respond to mousemove events at the same time?

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.net - Handling KeyCode/KeyChar Events In Windows Form TextBox Control?

May 19, 2012

I have various input textboxes on my form. And based on entries made in each of the input textboxes, I update the display textbox. However, using AppendText message of textbox. I have my input textboxes set to accept only numeric values. So for each character inputted correctly, I update the display Textbox. Problem I have is when user selects Key.Back or Key.Delete, what I would like to do is do a Delete of last character in the display textbox, but I am yet to get this right. How do I delete the last character in the string that is contained in a TextBox using AppendText()

[Code]...

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Adding A Textbox To The Form Prevents The Program From Recognizing Keydown Events?

Sep 2, 2011

when I added a textbox to my form, my keydown events no longer work. It seems impossible to get the blinking cursor out of the textbox so as to avoid targeting it. How do I retain keydown events when a textbox is added to the form?

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Make Every Checkbox In A Checked List Box Generate Its Own Click Events?

Oct 9, 2009

How to make every checkbox in a checked list box (VB 08) generate its own click events .

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[Game Maker] Style Events - Make A Vertical TabPage?

Feb 16, 2010

I just want to know 2 things.

1). How do you make a Vertical TabPage like shown?

2). How was the Event Image buttons done (to the very right with icons on)?

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VS 2008 Make A Textbox Change Some Letters Within Textbox When Click A Button

Jun 29, 2009

I want to make a function in VB 2008 with which u can make a textbox change some letters within the textbox when u click a button. So example: Textbox1 has got in it: url...Then when I click button 1, it has to change ....

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Make Validations For Textbox Allow Numbers Only Or Textbox Allow Letters Only?

Sep 9, 2010

How to make validations for textbox allow numbers only or textbox allow letters only?

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Jquery - .NET Serialization And Weekcalendar - Undefined Events.events

Oct 13, 2011

I have been trying to implement the jQuery weekcalendar using .net. What I can't seem to figure out is why weekcalendar states events.events is undefined after I make an ajax call to a webmethod I created which returns JSON. Below is the relevant code:

[Code]...

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Textbox - Make It So Textbox Can Only Have Numbers In It?

Apr 18, 2009

how can i make it so my textbox can only have numbers in it

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Make A Textbox Value Same As Pk?

Mar 15, 2009

I want when i press the new record button in My app my textbox will generate a number same as the new number that will be in my DB.

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Mouse Events And User Control - Control Won't Respond To The Events

Dec 31, 2010

I created a control that has picture box control docked within it. This control allows me to "animate" the image by swapping them out by setting the interval to swap them at. I want to use this control kind of like an animated icon within a application, but because the picture box is docked, the control I created won't respond to the events, MouseHover specifically. [Code]

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How To Make TextBox Transparent

Sep 11, 2007

Can I make TextBox transparent?

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How To Make A Locaton On Textbox

Aug 14, 2009

i want to make a bottom when the user click on it it show him the save file dialog and write the location without the file name in a text box.

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How To Make A String For A Textbox

Jun 8, 2011

I need to make a string for a description textbox so later it can be added into a listbox and I dont know how to do this and this is all I got, which isnt much Dim desripition As String Private Sub textbox2_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles textbox2.TextChanged dont know how to do the code for this End Sub its probably 1 line of code. All I need to do is the user enters some text for a description of something and it gets saved as a string,

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