Draw Lines Inside Circle?

Feb 2, 2011

How to draw lines inside the circle. I mean a circle with n-number of lines within in it.

View 7 Replies


ADVERTISEMENT

Draw A Circle In .Net?

Nov 3, 2011

Private Sub PictureBox1_Paint(ByVal sender As System.Object, ByVal e As System.Windows.Forms.PaintEventArgs) Handles PictureBox1.Paint
e.Graphics.DrawEllipse(Pens.AliceBlue, New Rectangle(New Point(0, 0), New Size(PictureBox1.Width, PictureBox1.Height)))
End Sub

I am trying to draw a circle in VB.Net, .Net version 4.Nothing shows up in the paintbox.

View 3 Replies

Draw A Circle And GradientFill?

Oct 10, 2009

Using Visual Basic 9 I want to draw a circle and gradientFill the circle using FillGradientStyle = Centraland a FillStyle = SolidWith the same results as can be achieved in The Power Packs 3.0 OvalShape.

View 1 Replies

Draw A Line / Circle?

Apr 18, 2009

I searched this forum for the answer before posting this and from what i have noticed there is no "simple" way ofcourse "simple" definition varies from one person to another

my definition of simple is something like this Line(x1,y1,x2,y2,color) or something like that.[code]...

View 24 Replies

Draw A Quarter Circle?

Jul 26, 2010

How can I program a quarter portion of a circle, with points A and B ??

How can I code the red line on the image?

View 1 Replies

Draw Rectangle In A Circle?

Mar 12, 2011

User launches the application, enters width of circle, then enters width and height of rectangle and presses the button. Then app draws the circle with rectangle inside of it (if it fits). App should output the coordinates x1;y1 , x1;y2 , x2;y1 , x2;y2 (corners of rectangle) somewhere on form and would be great if it could post those coordinates on x and y axes (optional).

View 23 Replies

Draw The Circle At The Below Position?

Feb 24, 2011

how to draw the circle at the below position, i have marked where i should get the angle. And i m also sending my piece of code.

Plz tell how to draw the circle at 180 degree on x-axis, For green circle. And later i should draw at the same place semi circle, dnt know how to draw them... i.e on green circle at zero n 180 degrees.

View 11 Replies

Draw The Circle Of The Clock

Jun 21, 2010

I am having some trouble drawing a circle that is constant when the program runs. right now I am able to create one of my clock hands (that is going counterclockwise), but I can't figure out how to draw the circle of the clock, any suggestions? [Code]

View 4 Replies

Draw A Circle In The Form With One Button In .net?

Jun 21, 2010

This code is to draw a circle in the form with one button in vb.net. Dim g as system.drawing.graphics

g=me.creategraphics
dim p as new system.drawing.pent(system.drawing.color.Blueviolet)
g.drawellipse(p,150,100,30,60)
end sub

this is not working it is showing the error in the declaration of p any one can help me out to rectify this error

View 1 Replies

Draw Circle With A Center Reference?

Feb 4, 2011

Is there a way to draw a circle by specifying the center of the circle rather than the upper left corner?

This is what I'm using to draw the circle[code]...

View 27 Replies

Use Timer To Draw Circle / Path?

Mar 17, 2009

I need to write some code which draws a predefined circular path (say 48pix diameter) and use a timer to delay it to show it being drawn. I need to use GDI+ to do this. My guess is on the Timer.Tick, I would set some Point value for the next point on the path, and then call Invalidate to raise the Paint event.

View 5 Replies

VS 2005 How To Draw Circle And Cylinder

Aug 16, 2011

i want to draw picture of circle and cylinder in my programme, i am using visual studio 2005 programme anyone able the give me guide.

View 3 Replies

Interface And Graphics :: Draw A Circle On The Console?

Feb 28, 2012

I am trying to draw a circle on the visual basic console. I have been told that the console is not made for this but i have to use it.

What I want to do is a circle with:

Centre (40,20)
Radius = 10

I know from basic trig that the following will give me the points on the circle:

x= (10 x CosA)+40
y=(10 x SinA) +20
(A) being an angle in radians.

Then combine x & y that will give me a point on the circle.

I want to use the '' Sets the cursor position

Console.SetCursorPosition(x, y)
Console.Write(".") "

To print a point(.) on the given position from the formulas above.

Now heres my question how do I get Visual Basic too calculate:

x= (10 x CosA)+40
y=(10 x SinA) +20

360 times i.e 0rad-2Pirad and then pass the x & y [(x,y)] point to my cursor position code so that a '.' is printed at that position. I.e I will end up with a circle made out of 360 '.'

I would asume that a loop is used and also an array to store the 360 Pi values. I'm finding it extremely hard to even get Vb to calculate the Cos of an angle.

View 6 Replies

Draw An Accurate Circle With MouseDown And MouseUp Boundaries?

Dec 30, 2008

is it possible to draw an accurate circle in vb.net with mouseDown and mouseUp boundaries? I only manage to create circle-settings with rectangular boundaries using DrawEllipse. I've tried to work around it using pythagoras but it just doesn't work and I'm pretty sure I've got my maths right...

Is it possible to define a circle with DrawEllipse(pencil,x1,y1,width,length) ?

View 2 Replies

Draw Ishihara-transformations (circles In Circle Without Intersection)?

Apr 28, 2011

Question: I need to draw pictures as below in C#/VB.NET Draw ishihara-transformations (circles in circle without intersection)?

Note that my problem is NOT drawing circles in C#.

My problems is drawing them without much whitespace and without intersection.

My thought would be using "Orbits" and then draw the circles with center on the "orbit" lines. (with some orbit lines for bigger and some only for smaller circles)

View 2 Replies

Find The Area Of A Circle Which Is Inside A Rectangle?

Jun 24, 2011

I'm writing a .NET program for an engineering company. Their specification is to find the number of holes (either of same or different radius) on a rectangular plate and then to find the area of the rectangle and also area of the circle inside that rectangle. It's not essential that the circle touches the rectangle.

View 1 Replies

Reading Diameter Circle Can Be Presented Inside Computer?

Aug 7, 2009

what should I doing to interpret reading outer diameter which measures diameter circle by way when I join port usb to pc reading outer diameter will be read in computer when plate placed on top outer diameter to see reading diameter plate that and how way for me doing this process?

View 16 Replies

.net - Graphics.drawString - Draw String In Multiple Lines And Know How Many Lines Given String Will Take

Aug 26, 2011

I want to draw string in multiple lines and and I want to know how many lines given string will take. I am using following method.

[Code]...

View 1 Replies

Graphic Repaint / Refresh - Draws A Circle Using A Timer - Circle Gets Displays It Flickers

Jun 8, 2011

I have developed a program which continuously draws a circle using a timer. Now every time the circle gets displays it flickers and which is because i have used me.refresh. Is there any other way to avoid this flickering.

Here is my code
Private Sub Timer1_Tick(ByVal sender As Object, ByVal e As EventArgs) Handles Timer1.Tick

Me.sweepAngle += 1

If Me.sweepAngle = 360 Then

[CODE]....

View 4 Replies

Draw Lines In A Picturebox?

Oct 25, 2008

I'm making the transition from VB6 to VB2008 and I'm having difficulty finding the equivalent to[code]...

It seems in VB2008 I can only use pens inside a picturebox1_onpaint() subroutine, I can't tell a picturebox what to do from a button_click subroutine or form_load subroutine first and then send the results to a picturebox. I have no control over when the graphics are drawn and from which subroutine. How do I solve this in VB2008 ?

View 7 Replies

Lines Won't Draw To Picturebox?

Apr 11, 2009

I have a simple picturebox, line drawing procedure (call it "DrawTheLine"), which fires ok when I call it from a command button. But when I try to call it from the boot form_load procedure it doesn't work; no lines draw. No errors are raised.

Things I've thought of are:

1. The form_load procedure is not done creating all of the controls on the form, so it can't work with them yet. Doesn't make sense because my drawing call is the last thing in the form_load procedure, and it executes, but the picturebox does not show the lines.

2. Tried Application.DoEvents, but no go.

3. Tried using picturebox.invalidate to force a paint event and "called" the drawing procedure that way, with the appropriate arguments. Again, the procedure "DrawTheLine" fires, but no lines draw to the picturebox.

View 15 Replies

Trying To Draw Lines On A Userform?

Sep 21, 2011

I have the following form:I want to join the boxes so that it looks like this: would rather create the lines on the userform manually but I do not think there is a way to do it. I've tried the following code but I cannot see the line:

Private Sub DrawLine(ByVal X_From As Integer, ByVal Y_From As Integer, ByVal X_To As Integer, ByVal Y_To As Integer, _
ByVal Line_Width As Integer, ByVal Line_Colour As System.Drawing.Color)

[code]....

View 3 Replies

Use A Picture Box To Draw The Lines?

Jun 12, 2011

Iam doing a sample project for school and i CHOSE Tic Tac toe. sample program of it becuase i have no idea where to start. And do I use a picture box to draw the lines?

View 1 Replies

Way To Draw Dashed Lines

May 29, 2009

I need to draw dashed lines. I use this code:

Dim MyPen As Pen = New Pen(Color.Black, MyWidth) With {.DashStyle = Drawing2D.DashStyle.Dash}

MyGraphics.DrawLines(MyPen , MyDots.ToArray)

But since the distance between successive lines it too short, the dashes start each one too near to the last. It causes a continuous black line

View 10 Replies

Draw 2 Lines In The Center Of The Screen?

Aug 24, 2009

How would I do this? I want my Program to draw 2 lines in the center of the screen.

View 3 Replies

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]...

View 1 Replies

Draw Lines In Highlight Pen Style?

Aug 19, 2011

I am making a drawing application (Graphics class), with a highlight pen and a calligraphy tool. But the pen tip should not rotate according to the line direction. I have tried the CustomLineCap, but still not working.

View 3 Replies

Draw Lines With Button Click?

Nov 1, 2009

Firstly I am using Vb 2008 Express Edition.I have the following code:

Code:
Private Sub PictureBox1_Paint(ByVal sender As Object, ByVal e _
As System.Windows.Forms.PaintEventArgs) Handles PictureBox1.Paint
Dim x1 As Integer = 0
Dim x2 As Integer = 50

[code]....

When I run the above code it works , no problem. But I want to trigger it only on my Button_click event.

Code:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
End Sub

I don't know how to call the PictureBox1_Paint into my Button1_Click

View 7 Replies

Draw Zebra Lines In Form

Jun 20, 2012

i want to "draw" zebra lines in my form [code] ican import background image, but I prefer code :)

View 1 Replies

IDE :: Draw Lines And Shapes On A Form?

Feb 15, 2006

The image editor toolbar is not active. I would like to draw lines and shapes on a form.

View 1 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved