Printing An Inverse Triangle?

Jun 10, 2010

I need to figure out how to print a triangle on a console application such that it looks as follows:

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Inverse Of DFT Transform On The Same Data

Nov 26, 2009

There is a bug in my code somewhere. It has a form with 5 input fields and 5 output fields. The algorithm is supposed to do a forward DFT and then immediately do a reverse DFT on the same data - so the output values should be the same. However it returns garbage! as I cannot see where the bug is.

[Code]...

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Need Some Sort Of 'Inverse' Brush Or Pen

Jun 14, 2011

If I could use the DrawRectangle method to cast an Inverse colored rectangle on a graphic, it would be easy, but seaching through all the brush/ image attribute/texturebrush members, I cannot find the "inverse" option.The direct manipulation of a bitmap using bitmap.setpixel(x,y,color(255 Not getRed,255 Not getGreen, 255 Not getBlue)) is probably what I will use if nobody can show me a more "SPECKY" way.[code]

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VS 2008 ToolBox Window - The Icons Of Controls Is Inverse

Sep 3, 2011

Problem In ToolBox Window, Look At This Picture The Icons of controls Is Inverse

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VS 2008 Use An Inverse Notation In The Databindings To Enabled Or Disabled One Checkbox?

Feb 19, 2010

can i use an inverse notation in the databindings to enabled or disabled one checkbox?I have a form that has several controls binded, and if i have true in one field in the database i need to check checkbox and disabled it.Something like:

vb.net

chk.DataBindings.Add("checked", bs, "MyDBFieldBool")
chk.DataBindings.Add("enabled", bs, "MyDBFieldBool")

This can be done directly?

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Stop Printing And Paper Feeding In The Middle Of Printing In Dot Matrix Printer?

Jul 1, 2010

I need stop printing and paper feeding in the middle of printing in dot matrix printer.(Like a POS Printer - When wrote 'End Doc' on POS printer can stop paper feeding)

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Printing On DotMatrix Printer (Ascii Printing) - Print Wont Come Right

Dec 6, 2010

I am using VB 2008 & Access Databases for creating WinForm Applications. Also i am using Crystal Reports for Report solution. my question is How do i created reports such a way that they can be printed in faster Ascii Format on any DotMatrix printer. The default true type fonts make printing very slower.

I tried to use "Draft 10 cpi" font which come to available me after i installed a correct driver for my Epson printer. which also helped me overcome this problem. however it wont be the scenario with all my clients i.e. they might have different printers having different Make with different drivers installed. i have tried to open such project on there PC but the printing wont come in Draft instead the fonts get expanded too much & the print wont come right.

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Best Way To Draw Triangle

Feb 1, 2010

I'm creating a movable scenary with, like 100 different flights. I want to create for every type of flight a triangle...so it's moves around and you have an idea how the airspace looksq like at what moment.Now my question is, what's the best way to draw these rectangles? I created a class 'Flight' and it has a Graphicspath in it. Now I want to update the triangle, which represents the aircraft, with the speed and heading...so it moves around well.

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How To Fill A Triangle

Mar 20, 2010

Dim blackPen As New Pen(Color.Black, 3)
Dim ptsArray As PointF() = {New PointF(100.0F, 120.0F), New PointF(70.0F, 60.0F), _
New PointF(40.0F, 120.0F), New PointF(100.0F, 120.0F)}
e.Graphics.DrawLines(blackPen, ptsArray)

I have the outline of a triangle right where I want it. I need to fill it so it's a solid color. Can anyone give me a start on filling it? (Using VB.NET 2008)

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Way To Draw A Triangle

Jun 18, 2009

How do I draw a triangle?

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Way To Texture A Triangle (2D)

Nov 24, 2010

Currently working on a 2D engine, not for gaming but for design software / visualisation for machines. So far it is comming along quite fine. I started to wonder if it were possible to draw a triangle and fill it with some form of a a texture, or even better a polygon and fill that with a texture.

I know that DX can do that for me :P but I am realy focussing on GDI+ at the moment.

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Calculate Angles Of A Triangle?

Nov 9, 2009

How can i calculate the angles of a triangle, where i have the lengths in cm of all 3 sides?

heres an example where i already know the angles. i know its a sin, cos or tan formula, but nothing i've tried works.

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How To Draw Right And Spherical Triangle

Nov 12, 2009

How to draw a right triangle and spherical triangle using vb.net 2008? Where you're going to consider the angles and sides of the triangles.......

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How To Print A Triangle Of Stars

Sep 19, 2007

triangle of stars like the one shown below
*
* *
* * *
* * * *

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Make An INVERTED Triangle With *'s

Apr 14, 2011

I am taking an Intro to VB class in college and for on of our assignments we need to make several shapes with *'s. The user is prompted by an input box where they decide how large to make the shapes. The only one that I am struggling with is the inverted triangle. Here is what it should look like if the user would select to have 5 rows.

* * * * *
* * * *
* * *
* *
*

Here is the code that I have written for the REGULAR triangle.

Private Sub btnTriangle_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnTriangle.Click
Dim numstars As Integer

[Code].....

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Make An INVERTED Triangle With *'s?

Jan 7, 2012

make an INVERTED triangle with *'s

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Point Inside A Triangle Or Not

Mar 10, 2009

i was asked to do a program which can find if a 2d point is inside a triangle or not, only the 3 points of the triangle were given. i planned to do this using the slopes of the 3 sides, then with y-y1=m(x-x1) using the other vertex and the point being checked see if the slope was the same sign and on the same side of the line. if this was true for all 3 then the point is inside the triangle the problem is i cant think of a logical expression for the if/then/else structure to show this anyone know what i should use or should i just go down a completely different route?

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Printing An External File In Its Own Printing Routine

Apr 19, 2010

I basically have an application that generates reports in a .html file, I use a .html file for the ease of making tables and formatting text.Now I would like to introduce a way of printing the reports from my program. Because I use a .html file, the formatting would not the correct if I was to print it directly from my application (as far as I know). For this reason, I would like to print it just like my web browser would have in order to keep the tabular data intact and the text formatting.

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Schedule Printing And Check First If There Is Pending Job Before Printing?

Nov 2, 2009

I'm creating an application which has an scheduler to print and it checks if there is a pending job on the print queue before it prints the next file. I use a timer which checks if there is any file to be printed on my database. Example, the timer ticks and selected 10 files to be printed, it should print the 10 files 1 at a time, if there's no print queue, that's the only time the next file should print. I think another timer is required which will keeps on checking if print queue is done. How will i do this?

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Inverted Triangle In Menustrip Text

Nov 17, 2011

I have a menu strip on a form and to assist the users and to make it more aesthetically pleasing I want to add an inverted triangle at the end of each menu title to make it more obvious there are other options available if you click on it.I am currently using Times New Roman as a font but that can be changed if necessary.

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Create An Asterisks Triangle In A Richtextbox?

Mar 30, 2012

i'm trying to create an asterisks triangle in a richtextbox. the design that i need is

---------*
--------**
-------***

[code]....

all the way down to 10 asterisk at the bottom and 9 spaces a 1 asterisks at the top. I'm a beginner to visual basic and coding in general.

The code that i have right now is:

Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
Dim Stars, Lines As Integer

[Code]....

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Draw A Random Triangle In A Timer?

Sep 26, 2009

i'm trying to draw a random triangle in a timer, + draw an arc + the angle in degrees in each angle. i can't get drawarc working.

heres my code:

Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

[Code].....

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Edit The Form1's Shape Like Triangle?

Dec 28, 2010

How to edit my Form1's shape like triangle

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How To Calculate Angles Of Right Triangle Given Lengths

Apr 5, 2011

I'm working on a Pythagorean Theorem program that calculates the sides and angles of a right triangle. I have the side measurements and all that down, but I can't find the Visual Basic function that will allow me to calculate the angles from the side measurements. I've tried asin and sinh, but both give me the wrong measure.

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Structures - How To Find Hypotenuse For Triangle

Sep 29, 2009

I am working with a structure for a triangle.

Here is the code:
Public Structure Triangle
Shared a As Double = 1
Shared b As Double = 1
Shared c As Double = Triangle.FindC
Public angleABC As Double
[Code] .....

I am receiving an error in the function. "Triangle.angleABC" is generating :"Reference to a non-shared member requires an object reference". I need to find the hypotenuse for this Triangle. I have tried setting the variable as an object, this does nothing for the error. Also I've tried to use Public in the function and I receive an error stating it needs to be shared. I would like to work the the Structure with out running any functions on it first.

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VS 2010 Calculating Perimeter Of A Triangle?

Feb 24, 2011

Calculating Perimeter of a triangle

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Create An Application That Creates Pascal's Triangle?

Nov 2, 2011

I need to create an application that creates Pascal's triangle the user would enter the number of rows, and using the formula (which i do not know... :/) would create the triangle. For example: the user enters 5 rows
triangle:

1
1 1
1 2 1
1 3 3 1
1 4 6 4 1

as you can see the numbers are created by adding the 2 numbers above it starting with 1 at the top

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Forms :: How To Remove 'resize Triangle' From StatusStrip

Feb 17, 2011

I have a Form with a StatusStrip Component docked at the bottom.The form has fixed width and is not resizable.However the StatusStrip has a little 'resize triangle' at the right. (6 little dots)This gives the impression that the window is resizable.

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VB 2010 Pythagorean Theorem - Find The C In A Triangle

Nov 7, 2011

This morning we started doing a pythagorean theorem which basicly will convert a set of numbers into the answer. The theorem is a� + b� = c Basicly I wan't it to find the C in a triangle. Some thing I were told that we should use are :

[Code]....

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VS 2010 Making A Logic For Pascal's Triangle

Jul 15, 2011

I've done many attempts but still didn't succeed in making a logic for pascal's triangle, I want you guys to get me start this task and I'll code it myself. url....

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