Convert .net Location Pixel To Vb 6.0 Location Format?
Apr 3, 2009
i need to developer project from vb.net to vb 6.0 and i have already project in vb.net and i have to convert in into vb 6.0 but i need same GUI format,but i get problem that is in vb.net control height and weidth is in pixel formate and there is vb 6.0 i dont know so i copy control's height and weidth or size so i got there is difference in vb 6.0 so any one have idea how to convert vb.net location pixel to vb 6.0 location format .
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Dec 19, 2011
i am using an unbound datagridview so i can dynamiclly add rows. all that is working fine. but the grid is not is the location i have coded.. i am using the defualt form as a base then coding the unbound stuff in.. should i just create a blank class file and do everything? the only problem i am having is the grid must bees in the correct location according to the pixel point that i have given it. Right now it is placing the grid at point (0,0) no matter what point is entered on the line for location. so what am i missing??????
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Nov 22, 2011
Is there any function to know the location of a certain pixel.
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Nov 1, 2009
How can I get the color of a pixel at the location of the cursor? I know how to get the mouses position using MousePosition but I can not figure out how to get the pixel color at that location.
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Aug 6, 2009
1. Is there either a program or a way of using vb.net where I can load an image and get a reading of every hexadecimal value for every pixel location in the image? Quick example, sometimes, I'll load an image into Microsoft paint and I try to determine which colors are being used in certain locations of the image but all I can do is guess.
2. If it is possible (especially using vb.net), is there a way to build an image by manually coding hexadecimal values for every pixel location, then, saving the image? The thought here is that I can build my graphic and then try different color schemes until I'm happy with its presentation.
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Feb 15, 2010
I am writing a program in VB 2010. My computer is an E Machines dual processor Intel Celeron running at 1.8 gb/sec with 2 GB of RAM. I have a 1680 X 1050 display and the graphics driver in the computer is fully capable of utilizing this display. I am running Vista Home Edition.
The purpose of the program is to analyze a large number of infrared and visible light images from the geostationary satellites GOES East and West. Note: These images are TIFF and range in size from 400 KB to 70 MB. The pixels are either 8 bit or 10 bit depending on the image type.
The program allows the user to select a series of images from a file folder. These images are then displayed in a picturebox. A map covering the same area is also available to the user. The user may then move the cursor, via the mouse, to a selected location on either the map or in a picture. With a left click that location in terms of image coordinates is used to compute the geographic coordinates of the selected location. These coordinates are then displayed for verification purposes. So far, all of this works properly.
The next thing I need to do is to determine the brightness value of selected pixels in the displayed image. Because brightness is related to temperature this permits a detailed examination of cloud temperature and density in each image. By making this measurement at several different wavelengths (provided by images taken at different wavelengths) the program will then compute the atmospheric extinction factor at each selected wavelength and from that derive the atmospheric transparency function.
Here is where I have run into problems. I cannot find a way to extract the pixel value from the selected X, Y values input either by cursor position or by direct entry. I have tried the various approaches described in the documentation but I either get errors or a pixel value that is unrelated to the image. The following is a section of code that I am currently trying.
[Code].....
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Sep 30, 2009
i have a chart of images.. and i want to load individual images into picturebox from that chart..chart = big image, eg alphabet chart. (yes i am creating a game for my small nephew.. pictures and alphabet) now, i want to show different pieces of images into picture box. like the A box, b Box etc one option is to cut the chart into pieces, save each piece with different filename and load individual filename into picturebox.but i saw somewhere that we can use pixel location to load images into picturebox..as i recall it required two pixel location, 1 was upper left and other was lower right.. and passing that pixel locations would load the rectangular image between those pixel locations into picturebox?
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Jul 29, 2009
I would like to get the color of a pixel at my current mouse location, when the mouse is clicked. The location is anything on the screen, not just a jpg, gif, png, etc..
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Mar 10, 2012
How can I move the mouse to a pixel location of a program?[code]I know it doesn't work, but I'm trying to make it easier to understand what I'm trying to do.
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Oct 22, 2011
I got a error when I run this code:
Dim btch As String
Dim LeftPart As String
[CODE]...
It says index and location must refert to a location withing string
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May 3, 2010
dim cn as oledbconnection
cn = New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:valid.mdb")
[code]......
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Mar 13, 2012
I have 2 group box components and both are same size,font,location and visible is false. When i click button2, the groupbox1 won't appear(the group box2 is on bottom n group box1 is on top).
Example:
button1
groupbox1.visible=false
groupbox2.visible=true
button2
groupbox1.visible=true
groupbox2.visible=false
Because i want to show the different,so the location have a little different(actually both are same location). I think my code is no problem. The problem i guess is both component cannot locate at same location?
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Dec 10, 2009
we have a user that my program works fine for.. and another that it just crashes for.. they get this error
"You cannot start application <App_Name> from this location because it is already installed from a different location."
then they run it up again and it comes up.. and then just closes..in reading some stuff online it says its a framework 2.0 sp 1 issue ?these pc's have 3.5, but my program uses all 2.0 stuff..so is this a 2.0 sp level issue ? or should I make my programs start to use framework 3.0 instead ?
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Nov 9, 2009
I was using this old method of creating a bunch of rectangles when I need to get the location of a certain point within a grid so I could draw images on the grid. The thing is, I don't want to use rectangles, I want to be able to just round the location as if I were using rectangles. I need it to be able to round the point (66,70) to (50,50) so if you can imagine a grid and the mouse position being within that square in the grid, I need to get the location of the upper left corner of that square.
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Jul 21, 2009
I have encounterd a problem when trying to re-enstall a program i have writen in vb 2008.I get the following message:"You cannot start application Shell from this location because it is already installed from a different location."This program is to be used on many workstation computers and i need to be able to update any changes by just reinstalling the program, no uninstalling needed first. If the program was installed from a cd first and needs to be updated from a flash disk this error will be a problem, if the update is from a cd as well then there is no problem.Is there a way to change the installation package to ignore where the program installs from and just update itself?
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Jan 27, 2010
I'm currently working on a project that has a simple game . I want to change the location of a label ( middle ) to another location when a key is pressed down. But there is something wrong with the first of the If statement .I've underlined "point " because it has the error.
Private Sub Space_Navigator_KeyDown(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles Me.KeyDown If e.KeyCode = Keys.Up Then If middle.Location = [u]Point[/u](156, 655) Then middle.Location = New Point(156, 547)
End Sub
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May 3, 2012
I'm trying to copy a picture from one location and paste it into another location however VB throws out the following error
Exception from HRESULT: 0x800A0046 (CTL_E_PERMISSIONDENIED)
both locations are on my local computer. So not sure what is causing the problem.
Here's the code
Module CPASU_SPC
Sub Main()
Console.Title = "MOARW Programs"
[Code]....
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Nov 29, 2010
I want to translate MouseArgEvent.Location (x,y) coordinates into my custom graph coordinates. Mouse Y coordinates increase from top to bottom while my grid's y value increase from bottom to top. Given my following code, I would need to create 21,500 separate conditional expression for 100(y) x 215(x) possible coordinate locations for my grid.
Sub OnMouseMove(ByVal e As System.Windows.Forms.MouseEventArgs)
If e.X > 48 AndAlso e.X < 50 AndAlso e.Y > 397 AndAlso e.Y < 399 Then
MessageBox.Show("about 0,0")
[code]....
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Dec 18, 2011
How to copy folder with its content from location to another location defined by FolderBrowserDialog
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Jan 19, 2011
I have the following code inside my MDI parent form:For Each crl As Control In me.Controls
crl.?????
Next
The code mainly used for getting some info from all child forms.I can get all the general property like size, location by crl.size or crl.location. But if all the forms have an own variable like myTxt. How could I get this own variable by this For Each method?
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Mar 2, 2011
I would like to know how I could build a dialogbox in VB.net that instead of opening a file can record its name and location?
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Jan 10, 2012
Trying to add a image by location. I have it working kinda but its not adding according to point location. I think i could use picture boxes to add it but Id preffer using a point click method were i dont have to make a picture box grid. Here is what I have so far.
Private Sub pb_Canvas_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles pb_Canvas.Click
If ActiveTank = True Then
[Code]....
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Jan 22, 2011
i am trying to copy a dll from one location to another. i have a combobox from which i select a option then i want the program to copy my dll to another location acoording to the option i have selected. But Vb doesn't seem to copy it.it stays the same. for experiment i tried to copy a image. it worked perfectly.
does that mean i can't copy it.
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Jun 22, 2010
what is the code to be put in your program such that your program could show its location?
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May 26, 2009
Is it possible to have a msgbox show in a location defined by me?, or do i have to create my own msgbox form for such.
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Jul 6, 2010
I have created a program that uses a 3rd party dll, and has been added as a reference. Is there any easy way to change where vb.net, looks for this dll file? Currently it is dropped in the same location as my main exe, but would rather it looked in the system32 directory. I have googled and tried changing the app.config file, and dont really understand AppDomain.
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Mar 18, 2011
I have a project in vb.net (2008) .net 3.5 in which I have a mainform (Not a MdiParent) and I created another form I want to use as a tip form. I'm trying to set the tip forms location to the lower right of the mainform no matter what the size of the mainform's height and width.
I tried this :
TipForm.Location = New Point(Me.Width - TipForm.Width, Me.Height - Me.RibbonControl.Height - Me.statusbar.Height * 1.5 - TipForm.Height)
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Aug 28, 2011
Program conversion VB6 to VB2008 I have software which uses an ini file (this is necessary as sometimes the ini file needs editing). Normally you place the ini file with the exe.
How do I refer to the ini files location in VB2008 The readini has lines similar to this at the moment where I have set up the test ini file on the root of D:.
LOGOutput = ReadIni("D:MyProgram.ini", "Settings", "LOGOutput")
I'm assuming there is going to be a simple line which says
My.application.location.programname & ".ini") But I can't find it.So question is, How do I read and refer to my ini file which is located with my exe?
EDIT:It's just dawned on me, I am also going to have to get the installer to know about it and install it there??
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Aug 15, 2010
This code when Run can create 100 textboxs but we can't see all that textboxs because outside the bottom Form.How to arrange on Form 10 row textboxs until enough 100. [code]....
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Oct 8, 2009
example:ccleaner , malwarebytes, spybot ETC the list goes on.He has a notice in his app that says a user must install all to the default program files DIR.So if it is not installed there obviously it cannot run the application.Now after atma lesson he gave me on hardcoding directorys i told my friend he should not limit a user to where they should install the application.
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