VS 2008 Changing The Coordinate System?
Dec 11, 2009I already know how to change the coordinate system using Scale method in vb6. I'm trying to find some method like than in .Net 2008 but I can't.how to do this?
View 18 RepliesI already know how to change the coordinate system using Scale method in vb6. I'm trying to find some method like than in .Net 2008 but I can't.how to do this?
View 18 Repliesi am looking for to change coordinate system on VB.net. i am using vb.net 2010.when i try to use e.graphic.transform in mouse move event it does not take. it only take in PaintEventArgs
by default the coordinate system is from up to down for Y Coordinate. and i need to change it in to down to up.how to change that system on mouse event.
I'd like to make a Cartesian Coordinate System in a Windows form and be able to plot (x,y) coordinates in it.How do i do this? I already did my research but unfortunately i only land on "charts" and not the Cartesian plane.
View 3 RepliesI am trying to convert a vb6 program based off of the coordinate system. VB.net does not seem to recognize any of it.
View 2 RepliesI am reading the memory from a game and I have managed to find the x,y,z values of the player (z is irrelevant). Now I am trying to make some sort of a waypoint system and I thought it would be best to make a small coordinate based map that will act as a birds-eye view of whats going on ingame. But I don't know where to begin creating this thing, since it needs tons of xyz values.Just throwing this in here since I've already made the thread:I also want a small circle to represent the player that will turn, facing waypoint 1 and move in a straight line towards it.
View 1 RepliesI am currently making a 2d game where a spaceship flies around a 2d map.Currently, I am moving the ship with keys, but would like to implement mouse clicking as well.I am wanting to enter an x and y coordinate and have the ship move to that coordinate.
These are my variables:
PlayerFacingAngle, PlayerPositionX, PlayerPositionY, PlayerVelocityX and PlayerVelocityY
This project is based on a MUD, or at least originates from playing them. I have an ascii map where each character represents a type of terrain. I have found code for reading one line at a time, but I need to not only dictate which line to be read, but how many characters in to the line to read. Basically trying to make a grid/coordinate system, where I can tell it my location is 4, 7 and the program will read the fourth line, seventh character.
View 3 RepliesI want to know how can we determine the world coordinates (x,y,z) when our mouse moves in the viewport. I am using vb.net to make a directx application.
View 4 RepliesHow do I get the cursor coordinate of where the user clicks on a DataGridView cell? I want to display a MonthCalendar at that point.
View 8 RepliesI have managed to develop a form which allows me to add a record to an access database using Adonet. The last few fields added are populated when i place the mouse over a floor plan image on the form (provide geographical location) and capture the x y coordinate. Prob im having is how on another form i get the points to automatically re-draw on a form with the same content (floor plan on it. I can obviously retrieve the data set using a data adapter/data table just cant make it draw on top of the graphic automatically.
View 1 RepliesI am trying to get the green label box to show the correct coordinate after the box is scaled. The red box always shows the true coordinate of the mouse in the picturebox. So for example - after you click on [Scale x4], the 32x32 picturebox will be 128x128. The red box will now show from 0-127 x and y. I would like the green box to show 0-3 x and 0-3 y. Does anyone know how to do this? The code is ready to run, just cut and paste. [code]
View 4 RepliesIm havin a problem changing my picturebox back color to System color "Control".I can set it to color.red , color.blue etc , but not control .
View 6 RepliesWhen we are typing the msconfig in Start>Run the window is appearing that is named System Configuration Utility . Now I want with WMI and API objects access this data and change them by programming in VB6. Specially, I want to change data on Start-up lists and Boot up services Can any one suggest me a solution?
Note: When I am going to use registry datas in compare of System Configuration Utility I have found that all of applications are not listed in registry + startup folder of windows. I think there is a provider for this issue in windows that returns or manages all applications on startup. I am searching for that.
How can I change system properties like: being able to see hidden files or being able to see System files?
So far I can only do that with Particular files
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim fileDetail As IO.FileInfo = My.Computer.FileSystem.GetFileInfo("c:\users\owner
[Code].....
I need to change the theme of the Windows Operating System on which the application will run. I have to use the files with .theme extension. Can anyone guide how to do this, so I can finish my application.
View 7 Replieswe're working on a billing systemCurrently I am working on the categories module. Here's the thing:I need a dynamically changing UI. So the user can add categories, delete them and teh UI would accordingly add or remove controls automatically.I used DataGridView, but since the fetching and storing of data will not be done in a database, I need to fetch it and update it using an HTTP API, the data bindings are causing problems as I need to update, Insert or delete data using functions instead of letting VB do the hard work. I tried creating a datatable and checking for changes everytime user added/deleted/changed a row, but again the problem is: in a datatable I am not able select what type of control represents the column. For Example I have a parent category column where the control needs to be a combo box. The datatable's columns don't seem to provide an option and are automatically set to text box.I am thinking there is a really cool way of doing this that I am unaware of. all the VB.NET books I have read only seem to use DataGridView in conjunction with some sort of a database and not independantly.
View 4 RepliesI am making my project for this semester. I am making "System monitoring Tool" so i have make a GUI and also get the all parameters but one thing missing I have tried to find from different places but not found that is the "continues line" that represents the changing values of CPU usage along time. same like "windows task manager" shows.
View 1 RepliesI have a select statement which was returning the required values but when I changed the OS date from English(US) to English(UK), it now returns null. I believe the problem is concerned with date since in the query am selecting values where the date from the database is the same as the date in a combobox but I don't know what else I can do. It almost looks like the dates in the combox and in the database are not the same and yet the date in the combobox is actually retrieved from the database and has been returning values fine until I changed the system date format.Here's my select command:
cmd4.CommandText = _
"SELECT sum(brought_qtty), recieved_qtty from brought_coffee, centre_weigh where brought_date=#" & _
dtComb.Text.Trim & "#" & _[code].......
My objective: Set the printer to use without changing the default in Word under the control of vb.net express 08. Word version is 2000
I have it working, but� Through a lot of trying, I discovered that the WordBasic line would work. Further exploration revealed the �with dialogs(13)� will work. In a Word macro it would be Dialogs(wdFilePrintSetup) or Dialogs(97)
This is where it gets interesting. While Word.WdWordDialog.wdDialogFilePrintSetup equals to 97 it doesn�t activate the correct dialog. After considerable trying, I found that index 13 does yield the correct dialog box.
[Code].....
We are thinking about changing our current database system, MS Access 2007 front end and MS SQL Server 2005 backend to using a higher level language such as Visual Basic .Net. I wonder if this is the BEST solution for data management? Currently, among others, we have two big database programs that handle more than two hundred users and it's crashed often. That's the reason we think about changing to something that can handle these database programs effectively preferably using MS technology such as .Net.
View 12 RepliesI've updated my old style of sending emails from
[Code]...
Imports System
Imports System.Drawing
Imports System.Windows.Forms
Public Class Form1
[code]....
I have a textbox and I have a button. Okey, when the button is clicked I want my mouse to go and click a certain position on my screen. How can I do that using Visual basic 2008 express?
Get coordinate of any cells in datagridview?
View 8 RepliesI can't get a simple answer to this. I have pixel coordinates, I want to print an image in a (landscape) page at those coords.In my printing event I do:
Dim mypoint As New PointF(1, 1192)e.Graphics.DrawImage(My.Resources.littleSquare, mypoint)
This obviously doesn't work: I specify pixels but the driver expects inches(?) or what?
Tried to: e.Graphics.PageUnit = GraphicsUnit.Inch with no luck.I'd like a conversion method like:
Dim mypoint As New PointF(convertPixelsIntoInches(1), convertPixelsIntoInches(1192))
e.Graphics.DrawImage(My.Resources.littleSquare, mypoint)Private Function convertPixelsIntoInches(ByVal pixels As Integer) As Single
Any one aware of how to sort a set of point coordinates in the top to bottom, left to right fashion?
For example, I have a set of values like (3,5,10), (4,6,12), (4,6,1), (2,8,14).[code]...
I have a utility that is a simple exe that is not installed compiled with VS2005 and works well. But when I upgraded to VS2008 the utility can no longer locate files in the active system folder. I have UAC turned off and am logged in as the Administrator and it still can not locate a file that I can see in Windows Explorer. The file I am looking for is PakMgr.exe.
View 1 RepliesI'm trying to use DataView.Rowfilter and I'm getting an exception which says "Cannot perform 'Like' operation on System.Int32 and System.String".
Here's the code...
Dim str2 As Double = CDbl(searchSTR)
Me.shipperDV.RowFilter = fieldName & " LIKE '*" & str2 & "*'"
I have finished coding an application which I designed for people working in my office. When I started to install the application to computers at the office, I realized that, in some machines, application doesn�t work properly. Although it worked for 15 computers perfectly, for 3 computers following error code is displayed:
System.IO.FileNotFoundException: Could not load file or assembly 'System.Core, Version=3.5.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' or one of its dependencies. The system cannot find the file specified.
[code]....
WRN: Assembly binding logging is turned OFF.To enable assembly bind failure logging, set the registry value [HKLMSoftwareMicrosoftFusion!EnableLog] (DWORD) to 1.
Note: There is some performance penalty associated with assembly bind failure logging.To turn this feature off, remove the registry value [HKLMSoftwareMicrosoftFusion!EnableLog].
A first chance exception of type 'System.InvalidOperationException' occurred in System.Windows.Forms.dll It displays in my Immediate Window when i run my program, I'm using a text reader to read a number of XML files using background worker...most the time it stops so something is wrong but sometimes it works fine.
View 2 RepliesI have a chart on a Windows Form with several line graphs. I would like to be able to get the x-coordinate from a mouse click on the chart in such a way that the user would be able to place vertical annotations on the chart at the location of the click. I looked at the Chart.HitTest function, but that will only do what I need if the user clicks on a data point, not anywhere in the chart area.
View 1 Replies