I have used Winsock to receive coordinate of the objects (displayed in (Rich) Text box)( textbox receives coordinates continuously). How can I load those data into table to display and updat points on GIS mapinfo?? which function I have to use in Mapbasic
View 1 RepliesIam working on a project where i am using that software mapbasic. in my project i want that whenever user click anywhere on a map so some particualr information about that particular location display. like area name, area id, location, state name bla bla.... but for this i need vb.net form. that when the user click on location so a form comes to him and show him the data. so how to connect my vb.net form to that software.
View 4 Repliesis there a way to offset the points in a polygon without having to change each one individually the points are in an array
View 2 Replieshow can i get the points which make a polygon from a region which was derived from the polygon's points?
View 1 RepliesIn window textbox, I'd like to just allow 2 decimal points only. I could set text box only numeric but don't know how to limit 2 decimal points.[code]...
View 3 RepliesI want two decimal points value. I have used this code
lblNo.Text = Math.Round(CDec(txtNo.Text + (txtNo.Text * 0.2)), 2).ToString()
If i have value as 1.32 then its ok but if i have value like 2.3 it shows 2.3 but i want value as 2.30 How can i get this value.
I want to find out the X and Y position of a point which is halfway between a point and another point, in VB.net. Since there is no "direction" property (which would make this much easier...), I have no idea how to do this.
C# code is acceptable as well, though I would prefer vb as it wouldn't require a port.
i have this code in vb and i want to know how to make it to add decimal points
Dim a, b As Integer
a = CSng(TextBox1.Text)
b = CSng(TextBox2.Text)
Dim result As Single
result = a + b
Lb_sum.Text = result
for example if i add 4.2 + 4.4 its show 8 instaid of 8.6
I am drawing an arc within a square or a polygon with the maximum possible radius inside.When the arc is drawn within the boundary of the square or polygon,the arc length will intersect at few points on the square or polygon.How to find the coordinates of the intersecting points of arc at the periphery of the square/ polygon?
View 2 Replieshow can i calculate the 13 points on the polygon (see image)?
the 2 points either side of the centre points
are +/- width or height * 0.2761423749154
i have 4 known points, topLeft, topRight, bottomRight, + bottomLeft.
the polygon won't always be a regular rectangle as it is in the image
This thread (Question) is a continuation of a question answered by JohnWein. the original question asked by me in this thread:http://social.msdn.microsoft.com/Forums/en-US/vbgeneral/thread/4d9b44a0-91ed-4f64-a3a2-74afffce2256 an this is the answer:
[Code]...
The question is, in the case of four connections, how can I make sure that all points are connected with minimum number of connections using the same above code?
Is there a way of converting pixels to points? The dimensions in VB are in pixels, but Office COM such as WordApp.Resize are expressed in points. So trying to align app windows is a mess.I guess the ratio of pixels to points varies from one monitor to another(?), so this would need to be calculated at run time.I tried a nifty trick of doing Me.Font.SizeInPoints / Me.FontHeight but that doesnt seem to be quite right or a very sensible way of doing it.
View 2 RepliesI'm trying to create an array of Points but can't seem to get it right.
I can create an array of Integers just fine.
Dim MyArray() as Integer = {1,2,3,4,5}
I have some text I would like to extract from a file. I know what comes before it and what comes after it but the text will be variable. I was thinking read it in line by line until i found the line which is the indicator of the text starting to the indicator that it is ending.[code]...
View 7 RepliesI have a question about drawing lines. Most of the code snippets I've seen approach drawing a line with the mouse down as the startpoint and the mouse up as the endpoint. But I am trying to draw a line by startpoint as
a mouse click and then an endpoint as a mouse click just as you do on a typical cad program.
How to eliminate decimal points in VB.net.what kind of function should i use.
For example, i have number x= 23.13 i only want to show x= 23 and if i have another number x=23.89 i also only want to show x= 23
[code]...
I'm building a card game called 11-UP. See the game here.I've gotten to the point where I need to make scores show up when the selected cards have a sum of 11. For example, if the card is worth 200 points, then "200" should become visible for about a second and then "float away".
I know I can do this with a timer and the location property. I was thinking of creating an array of 22 timers, one for each card. When the selected cards have a sum of eleven, I enable the timers for each selected card. The timer makes the "score" for that card appear, then move up a few times, then vanish.
Does anyone have a better way to do it? Maybe with only one timer?Also, how could I make the "scores" become more transparent as time advances? I'd like to make them not only float away, but also "disolve."
how can i get the points which make a polygon from a region which was derived from the polygon's points?
View 2 RepliesHow to allow two numbers after decimal points ?
View 1 RepliesI have a collection which is a list of points, and I need to mix them all up before passing them into an algorithm - similar to if i was to pour them into a bad and shake the bag up.
how i might approach this? The collection will always have a different number of points in it..
I have a set of points. The connections among them areenerated. How can Draw lines between theconnected points?In the example below, Plist is the connection list among them. How can I store points to PList so that it draw lines?
Public Class Form1
Dim Matt(7, 7) As Integer
Dim NumberofConnections As Integer
[code].....
I need to check if "4.1.1.1" (example) is greater than "4.1.4" (False in this case), how can I do this in VB.Net when there are multiple decimal points in the 'integer'?
View 1 RepliesHow do I make a label add points?In other words I have a label with the text of "0" If I click a certain button I want the label to become "1" displaying that as the amount of points.If I click another button that gives 2 points I would want the label to change to "3".Get it? Hope I was clear.
If TextBox1.Text = "Blah Blah Blah" Then
TextBox1.Text = "Generate a New Code - Points + 2"
Label2.Text = +2
End If
I have a very long list of points I would like to plot on any state in the US. I would prefer to plot each point with just a dot. All I have is an address that includes the street address, city and state and possibly the zip code. Ideally, I would like to place the resuts in a VB Picture box. I understand there is a Google interface but have found in my research the examples to be lacking exactly what I need.
View 3 RepliesI have a general idea of what the code should look like but I can't seem to finish/put it together.I have a year's worth of data such as December 01, 2010 to December 01, 2011.The problem is that there are more than 365 points, some days for example have 3 data points and others have 4, etc..What I would like is to only have 365 points of data by averaging the data points for the days that have multiple points.
[Code]...
- So far I have another column with dates from Dec 1st 2010 to Dec 1st 2011.
- I think I'll need an IF statement for if the whole range of A column equals one of 365 days, it'll equal the average data.
- then I'll need to have a statement for x+1 date for each consequtive day.
how can i sort an array of points...? elements added out of sequence causing wrong shapes with e.graphics.drawlines.
View 12 RepliesI 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 am working on a program where specific strings are being read from a file and displayed in a listview. Some of the strings represent money values though the file has no decimal points. I would like to add a decimal point before the last 2 digits of prices, quantities, and freights when displayed in the listview (not add two decimal places but actually insert the decimal point into the string). I would like to be able to keep most of the code I already have though, and I have no clue how to accomplish this. Here is the code I am using to fill the listview:
VB2010
Public Class Form1
Dim dates1() As String[code].......
I need to allow hard returns and bullet points in all Textbox area field.
View 2 Replieswhy break points might stop working? It's seems to have happened suddenly for all my ASP.NET projects in VS 2003 and VS 2005. all the debug options are still on, and it seems to be for all my projects anyways, not just one.
View 4 Replies