Process Mouse Enter/leave At The Form Level?
Jul 18, 2012
I have a form that consists of only a TableLayoutPanel (which fills the entire form) containing a vertical stack of buttons. The resulting app is used in conjunction with another app. What I would like is to have the vb app do something when the mouse enters the form. Unfortunately, all mouse enter/leave events are trapped by the panel or the buttons.
As a quick test I created a form with a tablelayoutpanel (docked to fill the form) containing one button. I added the following code:
Private Sub Form1_MouseEnter(sender As System.Object, e As System.EventArgs) Handles
[code].....
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Jun 19, 2012
In my VB.Net forms application, I have a function:
Private Sub pnlMain_MouseLeave(sender As Object, e As System.EventArgs) Handles pnlMain.MouseLeave
...
[code].....
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Nov 21, 2009
I want to have a counter that measures when a mouse enters/leaves a form. To that extent I used the .mouseenter/.mouseleave commands. This works to an extent. The problem is that moving the mouse over any controls inside a form count as existing it- I don't want this. Is there a way to define the controls as a part of the form? Meaning- if the mouse was over one of my labels- it would count as being within the form. A less elegant way to measure form access could be to use the form positioning, and define capture any mouse movement within it.
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Nov 5, 2009
how to raise the mouse leave and mouse hover events for VB when i place my mouse cursor over the button.
When my mouse cursor is over the buttons, it will raise the mouse hover event and open the form, then when the mouse leaves the button, it will close the form upon raising the mouse leave event.
but currently, When i excute this two events, the for will open and close very,very fast. so fast that it is like spamming the VB.
So i am wondering how to change the code that i have to excecute the event one time every time the mouse is over the button which is created at run time.
the codes to execute these two events are:
Private Sub Button_MouseLeave(ByVal sender As System.Object, ByVal e As System.EventArgs)
For Each ctl As Control In PictureBox1.Controls
[Code].....
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Nov 12, 2009
[URL] I have tried heslacher's method which is Hi clzanas, you problems had been the result of calling a for each loop inside the events. If you only want for the button you hoover / leave to call the ShowDetails.Open/close, then you can take the code below:
Private Sub Button_MouseLeave(ByVal sender As System.Object, ByVal e As System.EventArgs)
If TypeOf sender Is Button Then
ShowDetails.Close()
[code]....
But i got the same results as my previous code, resulting in the form opening and closing so fast that it is like spamming the window.
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Sep 29, 2009
I'm creating an app where I don't want to allow the cursor to leave the form, even when the mouse moves.Would it be something to type into pongMain_MouseLeave ? Something like Cursor.Stop () is all I
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Feb 22, 2012
Can you show the coding needed to disable the enter key on a textedit box or at the form level?This form is using multi-line textedit boxes and I would like to prevent the user from pressing the enter key from jumping to the next line in the textedit boxes.
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Apr 13, 2011
im having a label displaying a text, if i click on it it will act like a link label but without that fancy formating, what i want to do is whenever the user has the mouse arrow over the label, the label changes color, is such thing possible?I want that for only 4 specific labels, nothing else is important, so is there a simple way to achieve that? like something similar to:
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Feb 20, 2010
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Dec 16, 2010
way to "reset" a tooltip, so you don't have to leave and re-enter a control to make it pop? I have a form that is pretty much entirely taken up by one control. I want to have its ToolTip text change based on which region of the control is being hovered over (which I can do now). I just have to leave the control and re-enter it to make it pop. I'd like to have the Tooltip pop, then if I move the mouse to a different location (still inside the control's bounds) have it pop-able again in the new spot.
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Jun 13, 2011
I want to change the language when i enter or leave text box
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Aug 26, 2010
i have a datagridview with records, when i select a row in datagrid i need to display the values in a textbox. please help me with sample code
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Feb 18, 2012
I have two comboxes inside a panel and have the following code which generates an error "Object reference not set to an instance of an object." on the line marked with *****
Private Sub cboJob_MouseHover(ByVal sender As System.Object, ByVal e As System.EventArgs) _
Handles cboJob1.MouseHover, cboJob2.MouseLeave
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Aug 29, 2009
I need help making a panel side out when mouse_hover and in when mouse leave.
I have a a button on there. And when i go to click the button the panel goes back to, width 3.
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Mar 27, 2011
I have two questions in my mind!
1) What's the difference in mouse hover and mouse enter event in regard of vb.net?
2) Is embedding a resource in application more efficient or linking it on compile time?
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Jun 11, 2011
Anyone know why the Mouse_Leave event fires when you don't leave the control with the mouse pointer?Put a large button on a Form so your mouse pointer does not leave it easily.Then try this codeWhen you do, leave the mouse pointer in the middle of the button and then click the button.By the way, if you uncomment the 1st line of code in the Button Click event and comment out the MessageBox, this does not happen.Can someone please explain this behaviour?
Option Strict On
Option Explicit On
Option Infer Off
[code].....
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Apr 1, 2012
I am creating an Excel add-in written in VB.NET. I would like to bind KeyDown and KeyUp events to the spreadsheet to record when the user presses and releases the arrow keys while navigating the spreadsheetIdeally, these events would be built into Excel alongside the native SheetActivate and SheetSelectionChange events, for example. Alas, they are not.
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Aug 4, 2011
I want to hook low level Mouse hook in vb, and after that I want to save the X-axis, Y-axis and clicks(Right/Left) into database for later use or automation..But I don't understand that how should I save the X-axis, Y-axis and clicks into a MS SQL databse and later retrieve them?
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Dec 3, 2010
So what I am trying to accomplish is running a program that constantly tracks mouse coordinates relevant to a specific process window rather than all of the screen.
[Code]...
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Aug 16, 2011
I have a program that I would like to create application-level MouseEnter and MouseLeave events for. Basically I have an app that I'd like to leave open that would be very opaque when not in use, and when the user moves the mouse anywhere within the bounds of the application, it becomes solid, and when they move their mouse away from the application, it becomes opaque again.
The obvious problem is that MouseEnter and MouseLeave are control-specific and so they fire every time you move over a button or menu or whatever, so Leave and Enter are constantly firing even though you haven't "left" or "entered" the application.
So, is there any way to create mouse events that only fire at the application level?
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May 6, 2011
In my last information seeking I found the answer on a systemic level.
[URL]
Now, I need to find data on the process level and it is documented in a far sparser manner than I am used to seeing. I dont know if the answer is in psapi.dll or kernel32.dll is. I don't know what approach to take since there is little information.
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Mar 1, 2011
If I have a winform, may I know how can I control the zoom level of the font in theapplication (as well as the application window itself obviously) by using Ctrl + Mouse Scroll Wheel? I see there is a Delta in the Scroll Wheel event, but not sure how that works.Is there any code sample that I can look into?
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May 4, 2009
I have a Panel and putting some MouseEnter to view a backgroundImage on itAnd Putting a Click method on Panel when users click it and change the backgroundImage...
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Oct 26, 2010
I've read you should use the "Leave" event instead of "Lostfocus" for your code. But if you put something like this inthe leave event,Me.TextBox2.Select()The Leave event fires twiceBut if you put that code in the LostFocus event it only fire once. Is it ok to use the LostFocus or should I add additional code to handle the Leave event firing twice?
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Jul 21, 2009
Windows form, it has a section with Tabs, in those tabbed areas there are menu strips. Also on the form there are buttons, and 1 menu strip not on a tab control.
The following work with one click; buttons.
The menustrip take 2 clicks. However after the form has been clicked for the first time, they only need one click to operate. Take the focus away from the form, set to always be on top and repeat above.
What I need is this
1./ stay on top (Done)
2./ Buttons single click (Done)
3./ Menu strip single click
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Apr 6, 2010
I want a menustrip to automatically dropdown when mouse enter into it.I tried every meas but failed.
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Jan 15, 2011
I'm a really beginner so i want to know if its possible to make the mouse move to certain co-ordinates outside of your form and then click , and then pause before repeating.
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Apr 21, 2012
how to do enter key from keyboard to do the same function when the user clicks a button from the mouse...For example, istead of clicking the button with mouse click, i would like to make enter key from keyboard to do that function for shortcut purposes..Its like when login form button..
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Feb 1, 2009
I am new to VB.NET, Now i'm working with Events in VB.NET, I have two event methods, Mouse Click and Mouse Down for a single button in a form, I have displyed a message in each of these methods but only mouse down event is triggered. Why Mouse Click is not triggered? Similiarly I Did the same for Mouse Enter and Mouse Move for a particular button, in this case both the events are triggered.
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Oct 17, 2009
i'm trying to make a "mouse recorder" program which will record mouse activity and then play it back using 2 timers.I'm comfortable recording and playing back mouse positions, but I'm having some trouble recording mouse clicks.I'm planning on using the "mouse_event" function to simulate the clicks during play back but I'm not really sure how I can record the configuration of the mouse during the recording process.
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