How Is A Graph Drawn In VB 2005
Jan 9, 2010In a Windows Form, how are X,Y points of data drawn on the form to make a graph?
software developer
ADVERTISEMENT
Different Colours For Each Bar Of The Bar Graph Drawn With Axmschart Control?
Feb 25, 2011I have an VB.net application in which I have imported the MSchart control 6.0. It draws all the bars in the same colour. I want to have each bar in different colour. I want bars of the same series to be so. There is only one series of data.
[Code]...
Output A Graph Drawn In Program And Plotted With Data To Pdf File Format?
Mar 31, 2010Is it possible to output a graph drawn in vb.net and plotted with data to a pdf file format? or any microsoft office format?
View 3 RepliesCreate Line Graph And VB 2005?
Feb 12, 2010I am currently using visual basic 2005 and i am wondering if it is possilbe to create a line graph using data similar to for example Week 1 = 40, Week 2 = 40, etc....and the Weeks as cross the X axis and the numbers from 1 to 100 on the Y axis....is this possible to implement in visual basic?
View 2 RepliesVS 2005 : Move A Line On Graph?
Sep 12, 2009trying to move a line on a graph (to a new calculated value)This is as far as I can get:
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
Dim label5 As Double
y = 310
[code].....
This does not work?
VS 2005 Plot A Excel Graph By Vb?
Jul 24, 2009i am a newbie to visual basic 2005. i have a excel file contain x value and y value of points.i wan to plot a graph using these few points.after that display the graph in the vb.How can i do that??
View 2 RepliesDrawing 2D Color Coded Graph In Vb 2005
Nov 27, 2009drawing 2D color coded graph in vb 2005
View 2 RepliesVB 2005 - Input The Data And Need To Generate The Graph
Aug 20, 2009how to learn generate graph by using vb.net. My problem now is input the data and need to genrate the graph.
View 1 RepliesUse Zed Graph Web To Graph A Dataset Or Datatable?
Feb 23, 2011How can i use zed graph web to graph a dataset or datatable, the only examples i have found use test data.
View 2 RepliesDraw Bar Graph - Draw A Graph Except MSChart Tool?
Jul 2, 2009I have to draw a bar graph in my vb.net program. I used AxMSChart to create a graph. Everything has gone fine but when i published this and run on Vista PC, all form was good except my form includes MSChart. It says class not registered.So i have to draw a graph except MSChart tool.
View 10 RepliesGetting Bound Of Drawn Graphics?
Jun 1, 2012I draw some graphics on a picture box. However, I want to change the width and height of the picture box so that the drawn graphics fit exactly in the picture box (during run time, where graphics may change). How can I do this, or how can I get the region of the drawn graphics so that I can change the width and the height of the picture box manually.
View 8 RepliesVS 2010 - Drawn Paths Will Not Go Away
May 12, 2010I have this code for drawing a path.
Dim map As New Bitmap(l1.Size.Width, l1.Size.Height, l1.CreateGraphics)
Dim nextPoint As Point
Using g As Drawing.Graphics = Graphics.FromImage(map)
Dim dPath As New Drawing2D.GraphicsPath
For i As Integer = 0 To path.Count - 1
[Code] .....
l1 is a Label. When I call this it draws the path fine, but when I call it again it draws another path but doesn't get rid of the first path. Basically, I only want one path on the Label at a time.
Adding Drawn Lines To ComboBox?
Mar 7, 2012When I populate a combobox with items that have a line and text drawn in the DrawItem event, only the line image for the first item in the list appears in the drop down portion of the combobox. The other items (index>0) shown in the drop down portion of the combobox do not contain an image of the line, yet each item in the list does contain the designated text. The correct line image does appear when the user selects an item and the drop down portion of the combobox is not visible. How can I get the line image to appear in every item of the combobox when the drop down list is activated?
Public Class Form1
Friend WithEvents ComboBox1 As ComboBox
Private Sub Form1_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Me.ComboBox1 = New ComboBox
With Me.ComboBox1
[Code] .....
Clear Lines Drawn On A Panel?
May 20, 2011how to clear lines drawn on a panel.on some event i want to clear lines which r previosly drawn
View 1 RepliesClear Lines Which Previosly Drawn?
Jun 4, 2011how to clear lines drawn on a panel.on some event i want to clear lines which r previosly drawn
View 3 RepliesCoordinates Stored As A List And Need Them To Be Drawn?
Apr 29, 2011the problem is as follows: I have a text file with coordinates x and y
[Code]...
Display Tooltip Over A Drawn Ellipse?
Mar 17, 2010I dont no if this if possible but im trying to set a tooltip on a ellipse that is drawn at run time on the system. I am able to attach the tooltip to a texbox etc but cannot attach it to the graphic.
View 4 RepliesDrawn Lines Do Not Remain On Form
Apr 15, 2010I am drawing lines on a picturebox - not in the paint event. I realise that if I resize the PictureBox the lines won't be redrawn - but the PictureBox is fixed. If I display a MessageBox at the end of my draws the lines do not remain on the screen. This was OK with VB 6.0. Hoe can I stop them being erased?
View 2 RepliesDynamically Change Shape To Be Drawn?
Mar 12, 2009Is there a way to dynamically change the shape to be drawn.
View 3 RepliesFlowchart Drawn At The End Of Your Answer Document?
Apr 12, 2010I am just starting to learn this programming. But of this is very challenging. The question is:Explain what the code in the GuessLetter procedure you added does.Add your answer as a flowchart drawn at the end of your answer document. You can use the Word Draw tools to draw the flowchart. HINT: Your flowchart should have four decision points. Here is the code for Hang Man.
[Code]...
Make Drawn Items Not Selectable?
Apr 19, 2009I have a radar which works by drawing monsters onto a paint panel, which can be made transparent so that only the drawn items are shown on screen, but when you mouse over the drawn items they are selectable so it disturbs the game, is there any way to set the drawn items so that they cannot be selected? basically ignored by the mouse cursor.
View 17 RepliesOld Graphics Still Drawn On Form Resize
May 21, 2010I'm creating a custom form that is composed of a inner stroke, outer stroke, and rounded rectangular background. When the form is initially drawn its drawn fine without errors but once i re size it, the old form is still drawn and the new form is drawn below it but once i minimize the form and restore it, it goes back to normal (only the new form is being drawn).
View 2 RepliesRestore The Background Behind A Drawn Rectangle?
Apr 14, 2012In my application I need to draw several filled rectangles on a panel with a tiled background image. Depending on user actions, certain - not all - rectangles must be removed afterwards, revealing the background image again. Drawing and filling the rectangles is not so difficult, but how can I remove them in such a way that the background gets restored correctly?
View 2 RepliesSave Drawn Images In A PictureBox?
Sep 8, 2009I created a form with a PictureBox. I created a drawing in the PictureBox. But I can't save the file to a specified folder without dialogue controls. Only through code.
View 1 RepliesSave PictureBox With Graphics Drawn On It?
Oct 7, 2009I have a program where I use a picture box (pAudiogram) to display a template. Then I use Graphics (myLine) to plot things on this picture box. Some example code is below:
Dim myBluePen As New Pen(Color.Blue) : myBluePen.Width = 2
Dim myRedPen As New Pen(Color.Red) : myRedPen.Width = 2
Dim myLine As Graphics = pAudiogram.CreateGraphics
[code].....
VS 2008 Clear A Rectangle Drawn?
Aug 25, 2009So; I've drawn this rectangle vb Dim zr As New Rectangle(100, 100, 100, 100)e.Graphics.DrawRectangle(Pens.Red, zr)
View 4 RepliesWhen Using Drawline Can Map Each Pixel When The Line Is Drawn
Nov 22, 2010I want to draw lines (paths) for AI to follow. I need to know the X,Y coordinates of each pixel in the line.Lines drawn straight vertical (0 or 180 Degs), diagonal (45 or 225 Degs), or horizontal (90 or 270 Degs) are easy to map.I need to know how to map straight lines that are not one of the those three. Like 1 degree to 44 degrees, 46 degrees to 89 degrees, and so on...
View 1 RepliesChange The Colours Of A Shape Drawn By A VisualStyleRenderer?
Mar 13, 2009I have an application that dynamically draws a chart onto a winform.Both the chart background and the individual chart bars are drawn using a VisualStyleRenderer object: For Each rect As Rectangle In barRectangles
Dim renderer As New VisualStyleRenderer (VisualStyleElement.StartPanel.UserPane.Normal)
renderer.DrawBackground(e.Graphics, rect)
next
this draws a nicely rendered rectangle with full XP visual styles, my question is: how do I change the colours used to draw the shape?
Determine If Mouse Hovers Over A Drawn Line?
Apr 26, 2011I'm creating a type of drawing program. The user can draw a line, much like in word or paint, etc. But once the line is drawn (to a picturebox or bitmap in memory), I want the user to be able to click on the line and drag it around (translate it).
If I know the coordinates of the endpoints of the line, as well as the pen width it was drawn with, how can I tell if a certain coordinate (mouse location) is contained by the line?
My first thought was to take a mathematical approach, like get an equation for a line, and check to see if the coordinate belonged to it. But for a higher pen width, the line is thicker, and thus contains more points.
How can I tell what coordinates are part of the line? Is there some sort of intersect function in the gdi that takes a line?
Draw Over Existing Graphics Drawn On The Control?
Jun 15, 2012how do I draw over existing graphics drawn on the control. This is what I'm using to draw the objects:
'Private paintRect As Rectangle
Private Sub Panel2_MouseDown(sender As Object, e As System.Windows.Forms.MouseEventArgs) Handles Panel2.MouseDown
paintRect.Location = e.Location
End Sub
[code]....