VS 2008 Get Mouse Coordinate On CellClick Event
Jun 29, 2009How do I get the cursor coordinate of where the user clicks on a DataGridView cell? I want to display a MonthCalendar at that point.
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Override An Event - TextChanged Event Not To Be Triggered When The CellClick Event Occurs?
Jul 20, 2010I'm trying to validate a few things in a form I'm building. It has a datagrid with clients info (taken from an access database) and a few textboxes where the user can type some search criteria. The thing is that those same textboxes are used to add new clients to the database and to modify a client's information if one from the datagrid is selected, so I made it that the buttons to insert and modify clients are disabled on load and thenevery time the text on a textbox changes ("TextChanged" event) they become enabled. So far so good. But then I wanted to make it so when a client from the datagrid is selected both buttons become disabled again until the text on a textbox changes (to make sure they're adding a different client and not the same one that was
selected).
I tried using the CellClick event from the datagrid to disable the buttons, but since every time a client is selected from the datagrid the info is shown on the textboxes, this triggers the TextChanged event too, and the buttons become available.So, is there a way I can tell the TextChanged event not to be triggered when the CellClick event occurs?
Mouse Coordinate To World Coordinate?
Aug 19, 2010I want to know how can we determine the world coordinates (x,y,z) when our mouse moves in the viewport. I am using vb.net to make a directx application.
View 4 RepliesFind Out The Mouse Coordinate To Make Image Follow Mouse?
Mar 6, 2012I am try to make a character that follows the mouse, but I cannot find any way in vs 11 to get the mouse coordinates? It is a vb application, could someone please help me out? I tried pointer.location, pointer.margin, but still cannot do it.
View 5 RepliesCellClick Event - Selection From ComboBox Not Smooth
May 28, 2012I have a DataGridView with two columns. One is DataGridViewComboBoxColumn and other is DataGridViewButtonColumn. To capture the button click from the DataGridViewButtonColumn, i have written the CellClick event and it is working fine. However, this is not making my selection from the DataGridViewComboBoxColumn 'smooth'. What i mean is that i have to click on the combo-box twice for it to show the drop-down list. I have noticed that at every click, CellClick is fired. But only after the second click the drop-down pops out. What is the work-around for this?
View 1 RepliesClicking Mouse At Certain X,y Coordinate?
Jul 27, 2009Imports System
Imports System.Drawing
Imports System.Windows.Forms
Public Class Form1
[code]....
I have a textbox and I have a button. Okey, when the button is clicked I want my mouse to go and click a certain position on my screen. How can I do that using Visual basic 2008 express?
C# - Getting X-coordinate On Chart From Mouse Click?
Mar 22, 2012I have a chart on a Windows Form with several line graphs. I would like to be able to get the x-coordinate from a mouse click on the chart in such a way that the user would be able to place vertical annotations on the chart at the location of the click. I looked at the Chart.HitTest function, but that will only do what I need if the user clicks on a data point, not anywhere in the chart area.
View 1 RepliesCoordinate Of Mouse Move Not Same As Rectangular
Mar 31, 2011Private Sub PictureBox1_MouseMove(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles PictureBox1.MouseMove
Label5.Text = "X:" & e.X
Label6.Text = "Y:" & e.Y
End Sub
Dim objectrect As Rectangle = rects(0)
Dim object_x As Integer = objectrect.X
Dim object_y As Integer = objectrect.Y
Label7.Text = object_x
Label8.Text = object_y
I discovered that these labels are not the same, the mouse move is more accurate. My mouse is currently pointing at the upper left corner of rectangular.
Mouse Coordinate Clicker For Timer_tick?
May 21, 2012I was just in search of a quick code for a timer_tick that would move the mouse to a list of coordinates expressed in two listboxes being one is x coordinates and one is y coordinates and click each coordinate!
View 1 RepliesGet Three Reference Points Coordinate On Mouse Clicks?
Oct 11, 2009I would like to get 3 point coordinates on mouse clicks and get them display in the text boxes. I'm working with my project. An image will be loaded in a picture box and the image has 3 reference point. I need all the points coordinate to be display separately whenever user click on the points. When user click on the first point, the coordinate of the point will be display as point a, click on the second point,the coordinate will be display as point b, and click on the third point,the coordinate will be display as point c.
View 4 RepliesMouse.Click And Mouse.MouseDown - Delay The Mouse Down Event
Apr 15, 2012I 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.
View 6 RepliesVS 2010 Enter A X And Y Coordinate And Have The Ship Move To That Coordinate?
Sep 18, 2011I am currently making a 2d game where a spaceship flies around a 2d map.Currently, I am moving the ship with keys, but would like to implement mouse clicking as well.I am wanting to enter an x and y coordinate and have the ship move to that coordinate.
These are my variables:
PlayerFacingAngle, PlayerPositionX, PlayerPositionY, PlayerVelocityX and PlayerVelocityY
VS 2008 Mouse Move Event
Nov 21, 2009I would like to capture a mouse move event, no matter what is under the mouse. I added a browser to my form, but the mouse move event isn't captured when the mouse moves over the browser.how can I add this event no matter what?
View 3 RepliesVS 2008 : Fire Mouse_enter Event With Mouse Already Down?
Sep 5, 2009I need to fire an event when the mouse enters a panel with the mouse button already down. It seems the standard mouse enter, mouse move, etc events don't fire when the mouse is already down. With test code i'm using, all of the events fire when the mouse button is up, none fire when the mouse button is down.
edit...here is my test code..
vb
Public Class Form1
Private Sub Panel1_MouseDown(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles Panel1.MouseDown
Debug.Print("MouseDown")
[code]....
VS 2008 Create The Event Mouse Hover?
Jun 22, 2010I'm doing a program that, when passing the mouse over the buttons, should appear a message with the information button, what it does, etc..
I tried to create the event mouse hover but do not know what to put on this =S
VS 2008 Picture Box Mouse Move Event
May 25, 2011In my project's Main form I have a picture box of size 1024*1024 which occupies almost 75% of my monitor screen. Now I have defined Picture box Mouse movement event with corresponding actions to be done for mouse mouse event over picture box. Now the problem is I have another button on my main form by pressing which an another form of size 520*170 pops up. I have set Me.Topmost property to this form. But even then if by I hover the mouse over picture box, this pop up form disappears (i.e. goes to back screen) and if at all i have to perform any action on this form I need click the Tab of the popped window on the task bar which makes this form visible. Worst case is if the user drags this form on top of the picture box and looses focus, then its impossible to get it(focus) back.
View 3 RepliesForms :: Two Event Methods - Mouse Click And Mouse Down For A Single Button In A Form
Feb 1, 2009I 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.
View 2 RepliesDifference In Mouse Hover And Mouse Enter Event In Regard Of .net?
Mar 27, 2011I 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?
Mouseevent :: Mouse.Enter And Mouse.Leave Both Called In Same Event?
Jun 19, 2012In my VB.Net forms application, I have a function:
Private Sub pnlMain_MouseLeave(sender As Object, e As System.EventArgs) Handles pnlMain.MouseLeave
...
[code].....
C# - Mouse Event Fires When The Mouse Over Child Control?
Aug 24, 2011I 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
[code]....
Call A Treenode Mouse Click Event From Any Other Key Down Event?
Apr 29, 2011how can i call a treenode mouse click event from any other key down event?
View 3 RepliesCan't Use Form Mouse Move Event Or Any Other Control Event
Dec 6, 2011How should I go about getting my mouse position over multiple controls, and such. I can't use the form_mouse move event, or any other control event nor can I use them all at the same time cause that would conflict with the actual position I need for an object.
View 10 RepliesVS 2008 Changing The Coordinate System?
Dec 11, 2009I already know how to change the coordinate system using Scale method in vb6. I'm trying to find some method like than in .Net 2008 but I can't.how to do this?
View 18 RepliesVS 2008 Register A HotKey For The "mouse Click Event"?
Sep 14, 20091. What would be a "Mouse Click Event" (WHOLE Screen, once mouse is clicked, code happens)
2. How would I register a HotKey for the "mouse click event"?
3. Code to move mouse down, So at the center of screen, mouse is moved maybe by 10 Pixels.
CellClick Error On DatagridView - InvalidCast Exception Was Unhandled
Jul 6, 2010The follwing code gives an error at runtime as highlighted in RED..
The error -
InvalidCast Exception was unhandled
Operator '=' is not defined for type 'DBNull' and type 'Boolean'
Private Sub DgvReturns_CellClick(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles DgvReturns.CellClick
If e.ColumnIndex = 4 Then
[code]....
VS 2008 Getting A Dot To Draw Based Upon X Y Coordinate On Form Load
Nov 16, 2010I have managed to develop a form which allows me to add a record to an access database using Adonet. The last few fields added are populated when i place the mouse over a floor plan image on the form (provide geographical location) and capture the x y coordinate. Prob im having is how on another form i get the points to automatically re-draw on a form with the same content (floor plan on it. I can obviously retrieve the data set using a data adapter/data table just cant make it draw on top of the graphic automatically.
View 1 RepliesVS 2008 Get Green Label Box To Show Correct Coordinate After Box Is Scaled
Sep 2, 2011I am trying to get the green label box to show the correct coordinate after the box is scaled. The red box always shows the true coordinate of the mouse in the picturebox. So for example - after you click on [Scale x4], the 32x32 picturebox will be 128x128. The red box will now show from 0-127 x and y. I would like the green box to show 0-3 x and 0-3 y. Does anyone know how to do this? The code is ready to run, just cut and paste. [code]
View 4 RepliesVS 2008 - Move Mouse To Color - Freeze Mouse At Point
Sep 17, 2009If I put this code in the form, the mouse will be moved once. I want it to "freeze" the mouse at the point that its moved at. If I put code in timer (which it is now), the mouse will keep searching for the color, so the mouse moves around like crazy. How do I change my code so that it will "freeze" the mouse once it finds the color? [Code]
View 11 RepliesVisual Basic 2008 Implement Mouse Up Mouse Down
Jun 8, 2010I have a Richtextbox and I would Like the user of the program to be able to drag and drog the richtextbox in other specified places in the program.
I have this very basic
Private blnLifting As Boolean = False
Private Sub richTextBox4_MouseDown(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles RichTextBox4.MouseDown
[Code]....
Firstly its very inaccurate. I want it so the Richtextbox moves with the mouse and not after the mouse. So I want a smooth drag and drog.
So I don't know if this is the wrong code for something that I want perfect like that.
Secondly I dont know if its possible but I would like it so the box can only be dropped in certain area's in my program and if there is a box already occupying that space, It goes back to where it was before.
VS 2008 Simlate Mouse Click On WebBrowser Without Using Mouse?
Oct 21, 2011I 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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