Forms :: Two Event Methods - Mouse Click And Mouse Down For A Single Button In A Form

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.


Mouse.Click And Mouse.MouseDown - Delay The Mouse Down Event

Apr 15, 2012

I have two custom action listers. One that handles Mouse.Click and one that handles Mouse.MouseDown. My question to you is, can I delay the mouse down event so that it does not intefere with the code of the Mouse.Click event? I have tried adding a timer and waiting x amount then setting a bool value to true, but the code executes to fast and it skips the other code.

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Game Programming :: Get Mouse Coordinates When Click On A Mouse Button Inside A Listbox?

May 24, 2008

I was wondering if there is anyway I can get mouse coordinates when I click on a mouse button inside a listbox? I know how to do it in the form but when I click inside a listbox nothing happens.

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Create Mouse Hotkey - Open Notepad When I Click Mouse Button #5?

Sep 9, 2010

My mouse has 7 buttons. How to make program that will open notepad when I click mouse button #5?

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Forms :: Identify Mouse Click Anywhere On Form

Oct 16, 2009

When I click (shift + right mouse click) on a control (label, textbox, checkbox, etc) on a windows form I want to catch that event and identify the control the mouse was over. I can't use MouseClick event for that control because I want to create a generic function for all forms/controls in the app.[code]

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Activate RIGHT MOUSE CLICK To Press A Button On A Form?

Jul 1, 2011

I have a form with some buttons i built in visual studio basic 2010 When I left click a button it uses 1 value...but I want to be able to right click the same button and it use a different value i cannot find anywhere how to activate the right mouse button so it presses the buttons on the form so it use the different value i specify.

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How To Move Mouse Outside Of A Form And Make Mouse Click Outside Of Form

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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Call Double Click On Mouse Single Click?

Mar 11, 2012

how do we call double click on single mouse click event? Iam doing this and it's not working.

Private Sub RichTextBox1_MouseClick(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles RichTextBox1.MouseClick
RichTextBox1_MouseDoubleClick(sender, e)
End Sub

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Make A Single Click On Mouse To Double Click?

Jul 3, 2011

How to make a single click on mouse to double click, may the story like this :if i press left mouse button, that mean i press double click left mouse button..I'm using but if the code for it only in another language like C++, C# or Js, no problem but if you want, please give me an example.I want to use that method for playing game house. That game make me always to double click mouse.

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Making A Textfile With A Single Mouse Click?

Aug 18, 2010

I found this piece of code in a Youtube video, that used it to save a file via a normal save dialog, all i intented to do was remove the dialog and simply save the file with no warning.

The problem now is that it says that the "Hula" String is not a part of a string, and im kinda lost.

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim myStreamWriter As System.IO.StreamWriter


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Mouse Over Event To Highlight Single Word(s) In Rich Textbox

Sep 11, 2009

I have a rich textbox with words in it separated by space characters. I want to create a mouseover event so that when I drag the cursor over a single word in the rich textbox that the word wil be highlighted grey. How do I set up the mouse over event to trigger whilst hovering above this specific control and do I make it recognize a stand alone word,

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Interface And Graphics :: Mouse Control - Move The Mouse To A Given Pixel Position (x, Y) And Cause A Click

Oct 6, 2008

Apologies as this has probably been answered a million different times a million different ways already. I'm trying to control the mouse. I wish to move the mouse to a given pixel position (x, y) and cause a click. I don't want this to be limited within a form, as I want to control another application. I'm using VB 2005.

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Use ToolStripMenuItems Without Mouse Events ( Click Or Double Click Event )?

Apr 4, 2010

I have a solution in Vb.NET 2008 windows Form with ToolStripMenuItems, but I need to implement menu navigation without any mouse intervention.I only found mouse events In ToolStripMenuItems, MenuStrip, etc.All MenuStrip and ToolStripMenuItems are created programatically, reading user permissions from Database, then add a handler to manage the events, but the client don't want mouse interaction, he wants only keyboard inputs only ![code]

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Difference In Mouse Hover And Mouse Enter Event In Regard Of .net?

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

2) Is embedding a resource in application more efficient or linking it on compile time?

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Mouseevent :: Mouse.Enter And Mouse.Leave Both Called In Same Event?

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


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Disable Mouse Click For A While Of Filter Mouse Clicks

Sep 1, 2011

Im using Visual Basic 2008 Express..Is there a way to disable mouse click for a while in Visual Basic 2008, I mean if mouse was clicked more than 1 time in very short time to click only once? -- I need it because my mouse became like crazy one.. when I click once it may clicks twice or until I buy another one, I'd like to filter click, to allow only one click and to block another clicks that were made in last second.

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VS 2008 Simlate Mouse Click On WebBrowser Without Using Mouse?

Oct 21, 2011

I am trying to simulate a mouse click on a webBrowser at certain coords in the webBrowser WITHOUT using the persons mouse in any shape or form becuase I want to be able to run the program, minimize it and do other things whilst the program clicks in certain coords in a webBrowser.

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Left Click - Sleep - Move Mouse - Sleep - Moves Mouse To First Location (but Doesn't Click)

Apr 28, 2012

This is the code I am working with...


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Call A Treenode Mouse Click Event From Any Other Key Down Event?

Apr 29, 2011

how can i call a treenode mouse click event from any other key down event?

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C# - Mouse Event Fires When The Mouse Over Child Control?

Aug 24, 2011

I have set the controls mouse enter and mouse leave events. My problem is that the mouse leave event fires if I mouse over any of the child controls (like the name box for example).What I need is for the mouse leave event to fire when my mouse leaves the entire control, rather than firing when I mouse over any of the child controls. Here are the events as I have them so far:

Private Sub DeliveryControl_MouseEnter(sender As System.Object, e As System.EventArgs) Handles MyBase.MouseEnter
Me.removeImage.Visible = True
End Sub


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Capturing Mouse Click Event?

Sep 3, 2005

how I can detect the mousedown,mouseup etc even outside my application using I have an API here,but,doesnt seem to work the way I expect it to..


Private Declare Function GetAsyncKeyState Lib "user32" (ByVal vKey As Long) As Integer
Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick


Should that API be modified to be used or something?? or what should I do to capture the mouse click events..both left and right buttons...

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Make Right Click Mouse Event?

Mar 8, 2010

Is there any event for Right Mouse Click on Visual Basic?I wish to have a code or any thing so it allows a specific code to be done while Right Click while if Left Click another code will be done

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Find Out Wherer A Mouse Button Is Pressed When Mouse Pointer Is Leaving A UIElement?

Apr 6, 2011

I've been working on a GUI in WPF which I'm fairly new to, having only used Windows Forms up until now. So far, my GUI is very simple: it contains two rectangles, each of which drops a shadow. The shadow creates an effect of rectangles "floating above the canvas" so to speak.

When one of the rectangles is pressed, the myRectangle.MouseDown event is handled such that the shadow goes away, thus creating an effect of the rectangle being pressed down onto the canvas, like a button.Similarly, when mouse button is released, the myRectangle.MouseDown event is handled such that the shadow reappears and the rectangle "floats" again. This behavior make them resemble buttons. Note, there a reasons I want them to be rectangles and not custom buttons.


If the pointer leaves a rectangle while mouse button is pressed, I'd like shadow to reappear. This is arguable simple, because theoretically in this case, any time myRectangle.MouseLeave is raised, the shadow should come back on, even if it was already there.If the pointer left a rectangle when mouse button was pressed, then came back while before the button was released, I want the shadow to disappear again. This one is what gives me problems. No idea how to do this.

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VS 2010 Any Tips Or Techniques For Debugging In Mouse Move Events / When Mouse Button Is Down / Has To Stay That Way?

Jun 6, 2011

I'm currently debugging a form that sets a flag when the mouse button is pressed, then clears the flag when the mouse button is released. As long as the mouse button is pressed, the user can move the mouse around and a few things happen depending on where they move. One of the things that happens is that a timer starts, or stops, and a few things change color depending on the mouse position. The timer starts when it should, then stops when it should, but once stopped, it is not re-starting when it should. I can verify that MouseMove events are getting through, because coloring changes as I move the mouse, as it should. This would be a simple thing to debug...except that it requires the darn mouse button to be down, and it uses the mouse move event. Anybody who has put a breakpoint in a mouse move event handler knows the issue: There are THOUSANDS of them. Worse yet, since the mouse button is necessary for switching to the IDE, as well as setting a breakpoint (technically, a keyboard shortcut could do this if I could shift focus), I can't wait for the problem to happen, then switch to the IDE and set a breakpoint to see what is happening then.Does anybody have any tips or techniques for debugging in mouse move events when the mouse button is down and has to stay that way? As it is, I'm going to have to write some funky code into the method just so that I have a place to get a breakpoint when I need it without breaking on every one of the mouse move events.

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VS 2010 : Raise Event After Mouse Click?

Jun 9, 2012

I have a picturebox on the form, when it is clicked, I want the picturebox to fit the size of the form, which can be done by
pic.SizeToFit = true So, the picturebox will automatically change the size.But after that, I want to set pic.SizeToFit = false , I need this because the picturebox is a user control which has a image Pannign feature, and it works only when the picturebox.SizeToFit = false

I can not set it = false in the mouse click event, because I need set it = true, so the pic will change size.basically, what I need is: after mouse click event finished, change SizeToFit = false.One way to do it is in mouse click event, start a timer, after several seconds, set SizeToFit = false. Or, use a thread. It will work. But, is there a more elegant way to do this?

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Get Mouse Buttons Status(mouse Down/Up/Click)?

May 7, 2012

If MouseButtons = Windows.Forms.MouseButtons.Left Then
MsgBox("Left Click")


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Simulate Click By Simulating Mouse Down And Mouse Up

Dec 30, 2010

'SimulateClick2 = SimulateClick2(hwnd, BM_CLICK) '(works)

the following doesn't work
SimulateClick2 = SimulateClick2(hwnd, MOUSEEVENTF_LEFTDOWN)
SimulateClick2 = SimulateClick2(hwnd, MOUSEEVENTF_LEFTUP)

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VS 2008 Mouse Click Vs Mouse Doubleclick?

Oct 12, 2010

I have defined a class which inherits PictureBox-component.In this class I have a mouseClick and mouseDoubleClick events overridden.On mouseClick the image is selected. Now if user click it again, it is delesected.The mouseDoubleClick event starts the video which this picture is pointing to.Now the problem is that when user doubleclicks the pictureBox it actually calls the mouseClick-event twice (select-deselect) and does not call the mouseDoubleClick-event. How can I define it so that if mouseclicks are done as doubleclicks then doubleClick-event is called, not the click event twice?

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Getting Button Name On Mouse Click?

Mar 15, 2012

i got a form with 10 button and i want to get the button name of the mouse click in a string variable

i tried this:
private void Button_Click(object sender, RoutedEventArgs e)


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Mouse Event At Button?

Jan 31, 2011

I add a Button in a pannel. I want if any user press the right button click of mouse it shows nothing. i mean disable the right click of mouse when mouse entered the button.I write Mouse entered event on button when i write

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Rendering Picture Boxes Mouse Click Event

Jul 5, 2009

I have a Windows Form application in 2008 using a picture box to continuously render the video. I'm not able to get click events on top of the rendered video being displayed within the picture box. If I click to the side (still in the picture box, but where there is no video being rendered) then the click event comes through.

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Executing Different Methods On Button Click Event?

Aug 2, 2010

I have created a class, in which button control is created programatically. The click event is added using "Add Handler". Now I create an instance of this class whenever I want to create a new button. The problem with this design is that in the ButtonClickedevent I have to write swtich cases to provide different implementations as per requirementI don't want to perform this functionality in this class. Is there any way in which when I click on this button the method from other class gets executed? may be inheritance,

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Intercept Single Or Double Mouse Click - Only Execute Double Click Code On Double Click?

Jan 27, 2011

I have a situation where I am handling both single & double mouse click events on a form. In both cases something has to be loaded, however when a double click occurs, I do not wish to execute the code attached to the single click event.Is there a way to intercept the mouse click's and check if double or single and then execute the right event appropriately?

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Dropdown Menu Strip With Mouse Hover Event Without Click

Oct 22, 2010

I have a menu strip in a form. What I want to do is when I hover my mouse over the menu it should drop down and show the menu without clicking. I am trying to call the click event of menustrip in mouse hover event of menu, but to no avail.

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Mouse Click To Trigger An Event In Another Program Running Simultaneously

Mar 6, 2010

I'm attempting to convert VB 5.0 source code to VB 2008. The converted code will then be slightly altered to facilitate its incorporation into a larger project that I'm developing in VB 2008. After using the conversion wizard (which is actually written for VB 6.0), I have 49 unresolved issues -- less than I expected. Much has changed since the days of my prowess as a programmer (Fortran in the 70's), so working my way through even as few as 49 issues will be a challenge, and will (no doubt) take me a while.

The UI for the VB 5.0 code I'm converting is a "virtual remote," with control buttons that (when clicked) trigger communication to a USB-connected device. With assistance, I've been able to develop my own "virtual remote," contained within my VB 2008 project. Eventually, I will "substitute" mine for the original. For now, though, I'm wanting to use MY "virtual remote" to trigger the original.

I have the executable for the VB 5.0 program, and can run it simultaneously with my "under-development" VB 2008 code. Problem is: I don't know how to cause a "click" on MY virtual remote to trigger a click on the original virtual remote (which is being "monitored" by the other program).

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VS 2005 Creating A Mouse Click + Key Pressed Event Handler?

May 7, 2009

I have 2 listboxes on a form. Each listbox has a few items. As you know, I am able to have 1 item selected from each listbox, therefore making it 2 selected items from different listboxes.

I want to create a keyboard + mouse shortcut so I can de-select or change the selection mode of the listbox when Alt is held down and Left button on the mouse is clicked on the selected item. Here is the code that I wrote, which does not work.

Private Sub Form1_MouseDown(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles Me.MouseDown
If Control.ModifierKeys = Keys.Alt AndAlso e.Button =


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Hook Into The Mouse Click On A Command Button?

Feb 24, 2011

I need to write an application that can validate wether or not a proper process was followed based on information that was entered into another .NET appliction. Basically, I need to be able to intercept a mouse click on a button in another application so that instead of submitting the data it triggers my validation code then cancel the action if need be.

We do not have the code to the other application. I have everything I need perform the validation. The only thing I don't know how to do is intercept the mouse click on the button control of the other application. Can some one show me how this is done?

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Raise Event Mouse Click To The Void(blank Space) Of Listview

Feb 23, 2011

I want when i right click to void(black space) of listview the contextmenu will show.
How i do that ? I only did with click to item oF listview.

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Interface And Graphics :: How To Simulate Mouse Button Click

Aug 13, 2008

I need to visually moves the cursor using keyboard keys.
1) I need to get the mouse to where the button is
2) Simulate the mouse movement to the button from whereever it is
3) and simulate a button click.
Only after I select a button I can start drawing on my form. I have a code here, when I hold the Ctrl key and press the arrow keys, the mouse will start drawing straight lines. But what happen when I need to use controls like buttons, comboboxes etc.?

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Mouse Hover And Mouse Leave To Open And Close The Window Form

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


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