Draw Shape On A Form Using Mouse Down Event In Vb?

May 9, 2009

I've to draw LInes and rectangles,etc in vb on a form and using mouse down event.

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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.

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Use AntiAliasing When Draw A Shape?

Feb 26, 2009

How I can to use AntiAliasing when draw a shape ? Like draw a circle by me.circle on a form by AntiAliasing.I use VB6.I have 16 years old.

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Can't Use Form Mouse Move Event Or Any Other Control Event

Dec 6, 2011

How 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.

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Draw String On Top Of Rectangle Shape?

Oct 7, 2011

I'm using e.graphics in the Me.Paint event to draw a string in the form. There is a rectangle shape with gradient in the form, and the string is supposed to be drawn on top of the rectangle shape. However, when I run the program, the string is drawn under the rectangle shape, and is therefore invisible... How do I fix this?

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Interface And Graphics :: Draw A Shape From A Button?

Jul 25, 2009

Ok..I think it's very simple but I'm still a begineerI'll try to make it clear I need to draw a rectangle when I click on the button..what is the required code?

Quote:
Public Class Form1
Protected Overrides Sub OnPaint(ByVal e As System.Windows.Forms.PaintEventArgs)

[code].....

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Draw A Shape In GDI+ That Overlays Opaque Pixels With Transparency?

Feb 24, 2010

I have a mask bitmap (bmpMask) that I am drawing onto a destination bitmap (bmpDest). Both bitmaps have alpha channels but are already full of opaque content. What I want to do is produce transparent areas using GDI+ 'Draw...' methods on bmpMask so that bmpDest shows through when I draw bmpMask over it.Of course gMask.DrawLine(Pens.Transparent, 0, y, wMax, y) causes no change to bmpMask, because GDI+ works as designed and doesn't draw anything when transparent. Even with semitransparent colors, only the r,g,b values of bmpMask's pixels are updated.

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Make Multi Selection (draw Shape) On The Picturebox?

Jun 12, 2009

Currently I'm trying to make multi selection (draw shape) on the picturebox but no matter how i edit my code, it jus dn draw any square or circle when I click on my button (either circle or square).

Below are the codes that i'm currently working on:

Public Class Page_2
Public blnCircleClicked As Boolean 'Is The Circle Tool Clicked?
Public blnSquareClicked As Boolean 'Is The Square Tool Clicked?

[Code]......

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Cause An Event - Draw A Solid Black Line 25 Pixels From The Top Of The Form?

Jan 31, 2012

I see that the Line method is replaced with DrawLine, however; it seems like DrawLine must treated as an object as follows:

Private Sub Form1_Paint(ByVal sender As Object, ByVal e _

As System.Windows.Forms.PaintEventArgs) Handles MyBase.Paint

Draw a solid black line 25 pixels from the top of the form.[code].....

When I attempt to use this code (call it), I must somehow bring about an event, but I haven't found how to do that.How do I "call" this sub?

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Tell Which Mouse Shape/cursor Is Currently Active?

Aug 25, 2010

Is there a way to tell which mouse shape/cursor is currently active? I've been playing around with Cursor.Current but I can't figure it out.I don't even know if Cursor.

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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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Capturing Mouse Down (form Before Control) Event?

Sep 23, 2010

I'm working a program where I need to capture the mouse down even at the form level. I need this to happen regardless of where the mouse is clicked. The standard mouse event (see below) works fine if the mouse isn't over a control. However, when the mouse is over a control, the control gets the event before the form. I can generate an event to capture the mouse event for every control and the pass the event on, but that is ugly and requires way to much maintenance. Isn't there a way to tell vb that all mouse events go to the form?

Private
Sub
Form1_MouseDown(ByVal

[Code]......

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Mouse-move Event Handler For Portion Of A Form?

Apr 16, 2011

I have a Windows form in VS2010 with a rectangular area that I draw in with Graphics.DrawImage for best performance. I want to create a Mouse-move event handler just for that area (to change the cursor when the mouse is inside it), along the lines of handlers for the other controls on the form. But since the rectangle isn't a PictureBox or Panel or other control, I don't see an obvious way to handle it. A mouse-move event handler for the entire form could affect the performance of the app.

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VS 2010 Selecting All Buttons Mouse Hover Event In A Form?

Mar 27, 2011

Can I select all buttons in my form on mouse hover event in few lines only?I want to add hover sound effect on all buttons when hovered.

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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 vb.net?

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
...

[code].....

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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

[code]....

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Draw Lines By Mouse Move?

Apr 25, 2009

I can draw one line by mouse moving on a form, but i used cls function to clear screen when move mouse (otherwise it wont show single line when move mouse), so i cudnot draw next line with out clearing previously drawn line, kindly help how to solve this problm

[Code]...

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Forms :: Draw A Textbox At Runtime Using Mouse?

Jun 15, 2009

I want to draw a textbox at runtime using mouse. I know I hav to use MouseUp,MouseDown and MouseMove events to do this. But i cant find the way to set textbox's height and width.

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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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Draw A Rectangle Inside An Ellipse By Mouse Events Like Mousedown - Up - Move

Jan 2, 2010

How to draw a rectangle inside an ellipse by mouse events like mousedown,up,move

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Draw Lines On Charts With Mouse Movements In Visual Basic 2010

Apr 13, 2011

I display a Chart with several graphic lines on it. What I want to do is draw a line (using the mouse) overtop or below the chart such that it can be seen on the chart. The mouse line draw code is below. What is required is either make
the line always be on top or make the chart transparent. I don't know how to do either and I don't know if it is possible in Visual Basic 2010 as it was in VB2.

Private Sub frmComDashBrdGraph_MouseDown(ByVal sender As System.Object, _
ByVal e As System.Windows.Forms.MouseEventArgs) Handles MyBase.MouseDown
If e.Button = Windows.Forms.MouseButtons.Left Then

[Code].....

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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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C# :: How To Drop A Shape Inside Shape In VISIO

Mar 23, 2011

I am using Rack-mounted Equipment (US units).VSS as stencil. I need to Connect a server on Rack.

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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

[Code].....

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

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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Button's Shape Changes When Run Form

May 27, 2010

I have a project(solution) which aims to lance a Form from a lancer module. On my Form Design the buttons are nice and round. When I go to Run the solution and the the Form is set as startup project, all is OK but when lancer module is set as startup project all buttons change to hard rectangular shapes and rounded corners dissapear (see attachments).

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How To Change The Shape Of The Form

Dec 12, 2009

i need to change the shape of the Form to appear somewhat like the pic attached > is there any plugin, application or any thing related to this

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Button's Shape Changes From Form Design To Run?

May 10, 2010

On my Form Design the Buttons are nice and round.

When I go to Run the program they all change to Hard Rectangular shapes and rounded corners dissapear.

I did not add anything inside the code to do this.

The code was translated from other version.

Should I look in the code since it happens to all of the buttons and what to search?

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VS 2008 - How To Do For Each Oval Shape In Form

Aug 2, 2009

I have a form with around 20 ovalshapes (the one that comes with Power Packs 3.0). I have named them p1, p2, p3, p4 and all the way up to p20. Is it possible to loop trough each shape in the form and check if the name contains a specified number? I'm thinking of something like this:

For Each ovalshape In Me
If ovalshape.name.contains("13") Then
ovalshape.backcolor = Color.Black
End If
Next

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