I drew a filled circle using: pixFractal.CreateGraphics.FillEllipse(RedBrush, MyPoint.X, MyPoint.Y, 16, 16)
I expected the circle to be centered on MyPoint. Instead, it seemed to be drawn as though centered in a square whose upper left corner was at MyPoint.
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]....
I'm trying to center a label in my control, but it won't work! I can position it in the designer so that its in the center, but when I try to change the text in the label while its running it doesn't re-center. For example I have my label with the text 'Untitled' i then have a button which inserts text from a textbox on the same form. So 'Label1.Text = textbox1.text'. The problem is, when the new text is longer than the old text, the textbox is no longer centred and the text just goes over the edge of the page. How can I make the text in the label centered always?
View 6 Repliesmy form is print this method:
e.Graphics.DrawString(C11.Text, fntCode, Brushes.Black, 165, 33)
e.Graphics.DrawString(CP11.Text, fntFS, Brushes.Black,170 , 38)
e.Graphics.DrawString(CF11.Text, fntFS, Brushes.Black, 165, 43)
when all label text lengh normal for print is this:
but when label 1 and or label 2 and or label 3 text lengh change to short or long
print future is very bad ; this simple:
how to print label 2 centered label1 and all 3 label print centerd labels?
i want every time print future simple picture1 ; how to do?
Trying to build my credits menu for a finished piece of software but I can't get the text to auto correct its self and auto align its self. Basically I want it to align its self after each cycle or rotation/tick. The text needs to be centered in the form.
Private Sub CreditCycler_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles CreditCycler.Tick
If Cycle = 1 Then
txtTitle.Text = "Created by"
txtName.Text = "UOK Software"
[Code] .....
I have a routine where I click on an image in picturebox1. When the user clicks I need picturebox 2 to show a section of the image in picturebox1 centered on the users click but zoomed in. I have the following function which is doing exactly what I want it to do (except properly zoom in.) I have been able to achieve something that appears to be a zoom but it no longer centers on the clicked point.
Public Function magnify(ByVal position As Point, ByVal main_pic As PictureBox)
vert2.Clear()
horz2.Clear()
Dim img As New Bitmap(pic_magnify.Width, pic_magnify.Height)
Dim gr As Graphics = Graphics.FromImage(img)
[Code] .....
How can i draw a random sized + shaped triangle, centered in my picturebox?
heres the code i wrote, but it draws them too big + off the screen or too small. how can i draw medium sized triangles centred in my picturebox?[code]...
How can I make it so that when I re-size my program all my buttons and text boxes move with it. I don't know how to explain it, but it's like if I have a button in the center of my form and I re-size my form I want my button to stay centered not just have the form stretch out.
View 1 RepliesI have the main Form, Form1, and when I press a button, I want it to load another form, centered inside the other form The best example I have is something like Photoshop. When a popup box comes up, it is centered by the main window.
[Code]....
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.
I have an assignment and I have to calculate the area of a circle. I have my textboxes and buttons but I don't know how to write the codes and I have followed the directions and the example in my book which is microsoft visualbasic 2008 step by step.
View 2 RepliesWhen I change the color of the circle it creates a new circle. How do I get it to change the color of the existing drawn circle?
View 6 RepliesI have created a program that Draw a circle and then you can move it around a picturebox. I have made code so that it changes colour but instead of changing the colour of the circle already been drawn it creates a new circle which when you overlap the original circle with the new circle it cuts part of it.So what I wanted it to do when I change the colour of the circle it changes the colour of the circle already been drawn instead of creating a new circle.
[Code]...
Also I can't use the X and Y coordinate input to move the circle to the entered coordinates.
I am making a whiteboard program. So far I managed to generate the ability to draw lines and other small things. The problem is that I want to make a circle that follows the cursor to display what a dot there would look like. I am aware of the creategraphics property of picture boxes, but when I do that the circle stays there and a new one is generated where the mouse is now (an expected result). My question is, is there a way to draw and delete circles as the mouse moves. Also, is there a more efficient way of doing this. I did try using the OvalShape found in the power pack, but I cannot figure out how to display that over the picture box, when I right click the oval nothing happens.
View 2 RepliesOkay, so I am making a whiteboard program. So far I managed to generate the ability to draw lines and other small things. The problem is that I want to make a circle that follows the cursor to display what a dot there would look like. I am aware of the creategraphics property of picture boxes, but when I do that the circle stays there and a new one is generated where the mouse is now (an expected result). My question is, is there a way to draw and delete circles as the mouse moves.
View 3 RepliesUsing 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 RepliesI 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]...
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?
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 Replieshow 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.
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 RepliesI'm trying to draw a partial circle with GraphicsPath, starting at the top of the document, going counter-clockwise 270 degrees, so that it will look like a clock at 3 o'clock. The following is a simple, partial translation of my function.
Dim DestImage As New Bitmap(Source.Width, Source.Height)
Dim g As Graphics = Graphics.FromImage(DestImage)
Dim gp As New GraphicsPath()
[Code].....
can i have codes of drawing a circle using visual basic 2005
View 3 Repliesi need a code the will draw a circle on a picturebox that will have the border color blue and the inside color black. i also need the same thing but for a square.
View 16 RepliesI would like to be able to move mouse in a circle, given the height and width...
View 2 RepliesI am trying to do a do while loop to make a circle draw itself resized by 1 each time 50 times. I just dont know how to define the numbers that make up the circle size properties. here is my simple code
Me.CreateGraphics.DrawEllipse(pencolor, 135, 125, 5, 5)
I would like to just make a simple do while loop to adjust the 5,5 by +1. I am really new to programming and any help will be excelent. If I knew the property name of the 2 numbers I need to change I could declare them as a letter H & W and just do while
H,W is < 56
H+1
W+1
if this makes any sense?
I have a picture and I have defined a circle on it(as a rectangle) . This will not always be on the same place and i need a way to get all the points that is in the circle. If it it will always be a near perfect circle.
View 7 RepliesI have to make a game "connect four". I'm having some trouble with the 2-dimensional Array that needs to be created in order to play the game. Firstly there is a function which makes rectangle shaped pictureboxes into circleshaped boxes. Secondly there is a method which is supposed to create a 2-dimensional array with circle's but i can't get it to work. When I run it it only gives me 1 circle at the location which i have given it. I don't know how to get it to repeat. Here's the code.
[Code]...
i just want the RadioButtonList without the radio button on it, i will code the rbl so that selected items have a different background color and make it look more professional, the radio buttons themselves i want to be able to get rid of in terms of apperance... if you know of any way to do it,
View 3 RepliesI'm a beginner in visual basic and i am working on a maze that that your are supposed to move a ball or circle using he arrow keys [code]...
View 6 Replies