Project Where Distance Between Two Cities Can Be Measured
Oct 30, 2011
I have made a project where distance between two cities can be measured. But when I run the program its picking up wrong value from the database. [code] Textbox 1,2 (pickup) textbox 3,4 (desto) shows latitude and longitudes when item is selected from combo 4 and 2.the combo boxes are behaving as parent and child. For pickup section combo boxes I have binded them to d3dataset and did the relation with each other in the properties section. For desto section combo1 and 2 are binded to d3dataset1 and also related to each other. [code]
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Mar 31, 2012
I started learning vb 2010 over the internet for about an a week and got stuck on this assignment that I got from the internet
1.Add one textbox so the user can enter a distance measured in feet. Add labels as needed.
2.Add a button control which when clicked is converts the feet to meters (1 foot = 0.3048 meters), accepting floating point values and preserving them (no integer conversions) and display the output as shown next. 1 Points
3.Display the conversion result using a MessageBox (not msgbox) using this format: x feet is y meters, where x is the value entered and y is the result of the conversion to meters with up to 2 decimal places only. Then show an extra line of "Would you like to start another distance conversion?" and make the No button the default in the message popup and display the question icon.
4. If the user chooses Yes, cleanup the controls as in the Reset button. 0.5 Point
5.If the user clicks no, ask in another MessageBox if the user wants to quit.
6.If the user chooses to quit, close the window, otherwise no action is required.
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Nov 30, 2010
I need to create a table in VB that looks up the driving distance between two cities. It needs to have two drop-down lists named departure and destination that contain the names of the cities and a look up button to calculate distance. [code]
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Dec 17, 2010
You could check to see if the distance across the form minus the distance across the picture box is equal to the horizontal location of the picture box to see if it's on the right side. For the left side, just check if the horizontal location of the picture box is 0.
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Mar 30, 2012
assuming i have an isoceles triangle, where i know the height + base width, how
can i calculate the width of that triangle at 1/3 of the distance from the point + 2/3 of the distance from the point?
i thought it'd be simply 1/3 base width + 2/3 base width, but my drawing is +/- a few pixels when i resize it?
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Dec 16, 2011
I am re-writing my old VB6 DXF viewer control in VB.NET Winforms. Attached is a picture of my testbed app. As we only need it to check parts that have been created to generate gcode for our laser it is limited to Points, Lines, Arcs, And Circles. It has Point, EndPoint, Centers, and Intersections snaps for all entities and combinations of entities. Measured output is displayed as Actual Point to Point plus Horizontal and vertical delta. Zoom Extents, Zoom Window, Pan and Mouse Wheel Zoom are fully functional. The last took a while to develop as I wanted the Zoom to be centered about the cursor position just as it is in Acad.
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Nov 26, 2011
i'm trying to add the current time from a different city onto my project. i live in los angeles and the time here is 3am lets say and the time in lima, peru is 3am. given that peru is 3 hrs ahead of us, what would be the code for this?
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Oct 22, 2009
I've got a project where I want to be able to display a world map and draw lines between cities.I've looked at using a web browser with google maps but don't want it to have to be used while "online"
I've looked and longitude and latitude and converting these to UTM co-ordinates but i'm lost for how to place these on world map programaticly.I have a full list of all cities used in my program and have a list of their latitude and longitude co-ordinates because i need to work out thier distance apart which I have already done the code for.
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Sep 12, 2009
I have a treeview control on my form, i am trying to load an xml into the treeview to show cities/states (example at the bottom of the page)The xml that treeview is loading from looks like:
vb.net
<?xml version="1.0" encoding="utf-8" ?>
<Locations>
<Group name="US States">
[code]....
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Sep 17, 2009
From the below code i cant run the project how can i do[code]... ?
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Apr 7, 2009
How i can calculate the distance between two coordinates[code]...
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Mar 1, 2010
I've to do this application whose purpose is :The application computes the number of miles traveled given the speed limit and the number of hours to be traveled in one day.Restrictions: The number of hours for one day of travel should not exceed 20 hours.
Public Class frmDistanceTraveled
Private Sub btnCalculateDistance_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCalculateDistance.Click
[code].....
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Apr 21, 2009
I am working on an application where i need to get the road distance between 2 UK addresses.Currently im just using a web object that links to google maps so the user can find the distance themselves and then copy and paste the result into a textbox however i want a way for this to be done automatically
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Apr 21, 2009
I am working on an application where i need to get the road distance between 2 UK addresses Currently im just using a web object that links to google maps so the user can find the distance themselves and then copy and paste the result into a textbox however i want a way for this to be done automatically
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Jan 25, 2010
I've got a map of the country I reside in and have all the railroad stations marked out. i've got all the co ordinates for each station and distances from one station to another.My question is what would the best way be to get the shortest distance between two stations, keeping in mind that one station may run through many others and there is more than one way to get there. See pic attached
[Code]...
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Oct 9, 2008
Is there a way of using some system online to calculate the distance in miles between to given postcodes? I need it to calculate in my vb.net web application a taxi fair estimation. So in some instances a more precise distance is require. Although not in all as it will specialise in long distances.
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Jun 11, 2011
I need to develop an application in which I will calculate the distance that mouse is travelling. My ideea is that this application start when computer start and end when computer is turning off. and somehow I need a formula to calculate from one millisecond to anothr how many centimeters has travelled.
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Oct 18, 2011
1. My input box does not prompt
2. Then a loop should be used to display in a list box the distance the vehicle has traveled for each hour of that time period.
[Code]...
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Nov 4, 2011
I can't get the loop to work.
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Dec 4, 2010
While learning to Orientate of the Last layers of a rubik's cube, I thought that it would be fun to make a vb.net application for it(I know that it's super hard to do)I'm starting around the center cube, but was wondering if I did a part right..I'm working with squares, and was wondering the length from one corner to another. [code] Trying to figure out the distance from the top left to bottom right,I used the distance formula to test it out and got 70.71067811865475 sqrt((-50-0)^2+(-50-0)^2)Is there an easier or more efficient way to get this number than using the distance formula?
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Oct 14, 2011
I know this question sounds like a repeat of few questions here, but none of those questions answered what i wanted. I am interested in knowing if someone know how to find other zipcodes within the radius of a specified zipcode. I have the zipcode database with me with latitudes n longitudes but am not sure how to do this in VB.net e.g - 90069 is a zipcode and if someone says 5 miles radius then i want all the zipcodes like 90210,90045,90034 etc to pop up.
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Sep 5, 2009
I'm sure some of you know the equation to get the distance of 2 points on a coordinate grid, and I'm making a program to do just that, the only problem is that when I use the square root function it doesn't return an exact number, what's wrong with my code?[code]...
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May 17, 2012
I'm putting this together mainly just to ask if there's any interest in it. Since I don't use VS2010, I can't use the SDK which I'm sure does some nice things, however I can use the REST service and, with an API key from Bing, I'm able to get what I want.I'll just show some screenshots and if anyone is interested, I'll put the code and full explanation together.I also have a splitter container such that the Results group is in the upper container pane and the Map group is in the lower one:When the user adjusts the splitter (or the form, if it moves the splitter vertically), then after a one second delay, it will refresh the information. I do this because I can tell Bing what size map to return:
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Nov 4, 2011
The calculator is suppose to show how far someone goes for each hour increment (i.e. if they punch in 3 hours, it should show a number for 1 hour, 2 hours and 3 hours; if they punch in 10 hours it should show a number for 1 hour, 2 hours, 3 hours....etc. up to ten hours, etc.) I can't get it to show anything except for the total number of hours traveled and total distance.
rivate Sub DistanceButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles DistanceButton.Click
Dim speedIsValid As Boolean
[code].....
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Oct 23, 2011
With making the buttons on a form for distance calculating, I need to use a list box but I am confused and a beginner.
I have started the form and made a list box, but I am unsure how to make the results viewable when the program is complete.
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Feb 9, 2010
I want to know if there is any way to find out what distance vertical scrollbar on rtb has moved(in twips or inches)?
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Apr 12, 2012
i am having a problem in building up a VBcode for getting the minimum distance between a set of coordinate points. what actually i an trying is to find the minimum distance between one set of coordinate points(A(x1,y1),Bx2,y2),C(x3,y3),D(x4,y4),E(x5,y5)) with respect to another set of CO-ord points (i(x1,y1),j(x2,y2),k(x3,y3),l(x4,y4),m(x5,y5))..
ublic Function DoSearch(ByVal SearchCritera As Bracket, ByVal ListToSearchFrom As System.Collections.Generic.List(Of TRacksDefinitions.Racks.Bracket)) As System.Collections.Generic.List(Of TRacksDefinitions.Search.SearchBracket) Implements TRacksDefinitions.Search.ISearch.DoSearch
[code]....
the above is code which i have created till now and the next step is calculating the mindistance criteria..search criteria . rear points is the one we get frm solidworks and b.rearpoints is the one present in database we compare both of them find the one which is very similar to the one in database..
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Jun 1, 2012
I'm using Visual Basic 2006 and i'm a newbie so excuse me if my question is not complete. I basically have a picturebox, in which i am displaying an image from a webcam. Now the user clicks on two points on the image and i need to get the distance between the two points in terms of the number of pixels. I did think of and try the pythagorean theorem, but i'm confused as to what units the answer turns out in. Is it in terms of inches? or pixels? Do i need to set the Scale Mode propety to pixels to get it in pixels? And if so, is there a way to get the number of pixels per inch? Sorry for asking so many questions but i've been reading other forums and i'm confused!
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Mar 21, 2010
measure distance using serial port (sensor)?
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Dec 18, 2009
I have a small database program, the the user uses to select 6 different Homes from and compares them to a home the user inputs(Base Home)
I want to add a form with a Map and have the map display the location of all 6 homes and distance of each home to the home the user inputs(base home)
Now trying to be able to add the 6 other locations and retrive distance
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