Create A Square Using Graphics?
May 8, 2009Is it possible to create a square using graphics that will not show in VB.NET? I want to use it for the IntersectsWith function to detect moving rectangles that are around objects.
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Interface And Graphics :: Create An Image That Is To Mimic A Single Clock Rotating Hand Within A Square Area?
Aug 20, 2011I have to create an image that is to mimic a single clock rotating hand within a square area,and the user has to choose the width and speed of the rotation and the direction.i managed to create the square area with a hand inside,with this codes and variables,
(Dim Mygraphics As graphics = e.graphics
mygrqaphics.Draw Rectangle(pens.color x1,x2,y1,y2)
mygraphics draw line(pens.color,x1,x2,y1,y2),now i have to find codes and variables to rotate the hand or line within a square area.one point remaining constant the other moving.
Interface And Graphics :: How Do You Make A GUI Program That Is Not A Square/rectangle
Jan 31, 2010I can't seem to make a GUI in the shape a circle...
something other than square/rectangle.
How To Create A Circle And Square
Jul 13, 2010i 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 RepliesCreate Asterisk Square Using For Loops?
Oct 26, 2010I'm having a little trouble with this assignment for my 1341 Fundamentals class...A copy of the assignment can be found here. The section I'm having trouble with right now is as follows:
Quote:
Add another TextBox and Button to your program window; label the TextBox side: and change the Text of the Button to Print hollow box. Write code to clear the ListBox and then print a hollow square box of asterisks with sides of length equal to the input number. For example, if the number entered is 10, the output should look like
[code]...
How To Create Square With Hollow Center
Sep 29, 2011I want to make a square that its hollow from inside I got an example : I made a Christmas tree but I want my letters around the textbox to make a square with a hollow center.
Public Class Form1
Dim n As Integer
Dim i, j, c As Integer
Dim caracteres As String
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
[Code] ......
Create A Multiplication Square For Any Size The User Enters?
Oct 2, 2009Im using Visual Basic 2005."Devise a program to create a multiplication square for any size the user enters, up to a maximum of 10x10. The program should output something like this for a 4x4 square.
1234
2468
36912
481216
You will need to make use of the RichTextBox, along with concatenation to make the output format correctly within the box.When you have created the working program, document it properly by printing out and annotating the code to explain how it works."
Create A Program That Accepts A Square Array Size 4 By 4
Nov 6, 2010Trying to create a program that accepts a square array size 4 by 4. Then it should print the totals of the rows and columns. I started with a form and made text boxes and created a print button. I made it so that numbers can be input into the boxes. When hitting the print button, it should print the totals of what was input, however, it isn't doing that. Is there a different way to write the array code so that it will print it? Should i not have text boxes but rather have labels with fixed numbers set in them?
View 11 Replies.net - Global RegEx Replace Function To Create HTML From Square Brackets?
Nov 30, 2011I have some existing code that looks something like this:
[tag:cb cbid="12345" cbwidth="200" cbclassname="calloutbox" cbposition="left"] Lorem ipsum dolor sit amet, consectetur adipiscing elit.
[tag:cb cbid="123" cbwidth="200" cbclass="calloutbox2" cbposition="left"] Suspendisse eleifend enim a magna pretium porttitor.
I need to write a VB .Net global function that will match these [tag:cb] and take the optional parameters and rewrite the string with Html tags.
<div id="12345" width="200" class="calloutbox" position="left">content (based on id)</div>
Create A FloorPlan In Graphics ?
Jun 9, 2010I am trying to create a floorPlan in Vb.Net Graphics. I thought i could use say 20 pixels = 1 Linear Metre
I am currently using a Picturebox 504 * 504 Pixel. Taking a little for borders the 4 pixels off width height this gives me 500/20 = 25 Linear Metre square which is okay.
But when i draw guide ruler lines which updates the lenght of the line being drawn i cannot get it to increment per mm.
The ruler is calculated at = (pic1.Width - 4) / 20. On the mouseMove Event the measurement which i show as a string increments by 40mm or so i need it per mm.
Create A Graphics Container?
Sep 21, 2009I have the following [code]...
when i draw the rectangle, the moment the container refreshes itself i lose my shape or if i run the app in full screen and then into normal window mode the shape either gets clipped or deleted. I would like to create a grahpics container to always keep the shape 'alive'.
DirectX - How To Create 2D Graphics
Aug 20, 2009I have found an example about how to create 2D Graphics in Visual Basic using DirectX here. I have created a new Windows Application, I have copied the code, but I get errors. The code seems to be OK, but the application refuses to start. I have the nVIDIA 7300LE Graphics Card and I'm using Windows Vista x64 with DirectX 10 and Microsoft .NET Framework 3.5 SP1. I have also downloaded the DirectX Redistributable Package (March 2009) in order to make my application work...
View 10 RepliesCreate An Image From A Graphics Object?
Sep 30, 2009Is there a way to create an image from a graphics object?
View 3 RepliesCreate Graphics On Form, But They Are Not Showing Up?
Jun 26, 2011I am trying to create graphics on my form, but they are not showing up. When I debug, all I see is a blank form.
Dim objGraphics As Graphics = Me.CreateGraphics
Dim m_intxAxis As Integer = 0
Dim m_intyAxis As Integer = 0[code]...
Create Graphics On An Image In A Picture Box?
May 25, 2009I am creating an application where when I click on an image I need to mark the place using the x and y co-ordinates given by the click and then after marking I put a red dot/circle on that spot and then I need to save this image to a file including the dot/circle I marked. I have tried saving the image to the file but to no avail, I have been able to only save the PictureBox image and that doesn't include the graphics. It is only the base image. I have tried to save it as a bitmap but have not gotten anywhere with that either. It seems whenever I call the image.save it takes only the value of the underlying image and saves it.
Private Sub BtnCreate_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles BtnCreate.Click
pointmarked = False
[Code]......
Create Persistent Graphics On Top Of An Image?
Mar 1, 2011I am building a program which offers solutions to the travelling salesman problem (finding shortest tour between a set of cities while visiting each only once).
My program loads a bitmap image of a map into a picture box. From there, graphics which point out the cities as well as tour paths are drawn onto the map. My problem is that when the option to plot ALL cities is enacted, the user may choose to pinpoint a specific city with a separate control. When the user erases that pinpoint via an invalidation routine, though, it erases all graphics beneath it, which is undesirable. How can I make my tour graphics and city plots semi-permanent by drawing them directly on the image? I tried drawing them on a separate bitmap, but it 'covered up' the map image.
Error Using Path Class To Create Graphics?
May 3, 2011I get an error when I use the following code to create a path as described in the Mastering Visual Basic 2008 textbook. I am entering in in vb2010
Dim
MyPath As
New
[Code].....
How To Create Image Based On Graphics Object
Feb 26, 2012In VB.NET, I need to create an Image based on a Graphics object I have. However, there is no method such as Image.fromGraphics() etc. What should I do then?
View 2 RepliesInterface And Graphics :: How To Create Spreadsheet In VB 2005
Aug 28, 2008im working on my school project to create an application with a spreadsheet form.. some forums advice me to use "Hosting Office in .NET applications" but its not what i need.. I've already tried to use the datagridview but i cant add rows..(unless the user input a data in every row). please tell me how to manipulate the datagridview for me to able to add rows and columns automatically...
View 6 RepliesVS 2008 Create An Application That Have Movement With Graphics
Feb 10, 2012I would like to know what is the best plataform for create graphics... I would like to create an apllication that have movement with graphics...I have a medium knowledge of VS2008, but i don't know if this is the best language to create graphics!
View 4 RepliesVS 2010 : When And Where To Create Brushes (and There Graphics Tools)
Jan 18, 2012For some reason I could never get over the look of my application, and the Microsoft controls together. Just never looked right. Nor were the controls exactly what I needed. By creating controls I can pretty much custom fit them for my application, and I love it.My question is with drawing these controls. I have 12 of them now in my current project, so I would like to make them all as efficient as possible. The biggest set back to most of them is the drawing can be a little extensive, or at least to a point where they could be more efficient. At the moment, under each paint event I have the brushes created by using blocks and then the drawing happens within them(I create all brushes first, then do the drawing, vice versa with disposing them). My question however came up when I was creating my most recent control, a SimpleList.
I experimented to see(though I'm not sure how exactly to track performance) but instead of recreating the brushes and pens etc in the paint event, I put them at the top so they're only made once, and destroyed once, rather being made and destroyed every time my control paints. My common sense tells me this is a better way of going about this but my experience can't back that up. is this the way I should be going about user drawn controls?, is there any limitations to this?(like would it be okay if I only had a limited number of brushes etc) and is the performance even that greatly impacted by making these changes that it's worth my while?
Forms - Create A Splash Form With Dynamic Graphics
Nov 5, 2010I need to create a splash form with dynamic graphics like in splash screen in new Outlook 2010.
View 3 RepliesHow To Create ' Temporary' Graphics With Text Changed Event
Feb 27, 2011I'm in an upper level industrial engineering class in which we're learning some entry level VB programming. We're working on building a program to solve the travelling salesmen problem (finding the shortest path through a collection of cities while visiting each only once) and I'm trying to add some 'fancy' to it so I can learn some more skills. The basic program is designed to load a bitmap file of a map into a picture box and a text file with the xy coordinates of any city positions. From there, the user can plot the cities with red squares, draw a random tour through the cities, or tour the cities by always visiting the nearest neighbor not yet visited. The modification I'm working on is a method of pointing out a specific city with a black square by entering the city's number (determined from the coordinate file) into a text box.
Private Sub TxtFindCity_textchanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TxtFindCity.TextChanged
Dim ObjFindCity As Graphics = picShowMap.CreateGraphics
Dim City As Integer
[Code]...
So far, the program works, but I want the black squares (but none of the other graphics) that are created to go away once the text box is cleared. As of now they just hang around on the screen until I refresh the entire image with a 'clear map' sub. Any suggestions on how to accomplish this?
Interface And Graphics :: Create A Table As Displayed In The Image?
Nov 19, 2011I want to create a table as displayed in the image in VB.net. How do i do it ?? I tried LISTVIEW with Gridlines, but it has both horizontal and vertical lines, but in the image there is only Vertical lines.
View 2 RepliesInterface And Graphics :: Create An Object And Make It Visible?
Dec 28, 2009I tried to create a lineshape and make it visible when a timer ticks. Also tried to set everything that would matter when creating it(border colors and thickness etc)
But still, I got no results.
Code:
Dim line = New Microsoft.VisualBasic.PowerPacks.LineShape(CX, CY, ccx, ccy)
line.Parent = New Microsoft.VisualBasic.PowerPacks.ShapeContainer()
line.Enabled = True
[Code]....
Interface And Graphics :: Find A Script To Create A Slider Button?
Feb 4, 2011I'm trying to find a script to create a slider button.
View 2 RepliesInterface And Graphics :: Create Bitmap With Text And Transformation Generic - Error Occured In Gdi+
Sep 17, 2008I am trying to create bitmap with my text and transformation. I am sure that there is no error in my code. Because this code is worked previously. Here is my code.
[Code]...
Rendering Graphics Efficiently - DirectX - Graphics Card And Use Of DirectDraw Or OpenGL
Sep 23, 2011We have a GIS application that has some performance issues. It creates and sends an image to a web browser. We start with a Bing Maps imager, add complex polygons (complete with transparent fill), save the finished image as a PNG, and send it to the browser.
The idea has come up that we could possibly install a graphics card and use DirectX or OpenGL to improve performance. I believe this would be the case even though we ultimately generate an image instead of sending the data the the screen. I believe our processes could still make use of the API and the hardware acceleration it provides. Our process is not unlike what CGI film makers do to render individuals frames of a film, though we simply render a single image and send it, as opposed to the hundreds of thousands of images needed for a single CGI film.
So my question is: would a powerful graphics card and use of DirectDraw or OpenGL provide us a worthwhile performance boost? It can take us 20-30 seconds to render a more complex map. Which is a long time to wait on a web page...
Interface And Graphics :: E.Graphics.Drawstring Length Overflow Page?
Nov 19, 2010Im working on a project that needs to print a report of one client.Everything went smooth untill i came across my multiline input text data.When i display it in the PrintPagePreview the text go's outside my page. Even when im printing it only the halve of my text is displayed. I googled and looked everywhere but i can't get a clear fix for it.
[Code]...
Interface And Graphics :: Passing Bitmaps & Graphics To Subroutines As Arguments
Jan 22, 2011I used to program with Visual Basic 6, so I have alot of old programs that I'm updating, plus I'm learning the new VB2008 methods. I'm writing a program that replaces the old "BitBlit" function which is no longer supported by Visual Basic 2008. It involves three picture boxes, one holds the sprite bitmap, a second holds the mask (silhouette) of the sprite bitmap, and a third has a background image.
[Code]...