VS 2008 Round E.Location To Nearest Grid Square Location?
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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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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Dec 22, 2010
Is there any prebuilt items to roundup a number to set fraction size or do I need to build a routine to do this? If I have to build this any thoughts on the way to go about it? I was thinking I need to strip the decimal places and then compare them to a dataset of numbers a make a choice?
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May 14, 2010
Is there an easy way to get the nearest control to a control of choice? I have a picture box and some other moving controls. I want to delete the nearest control to my picture box. So I have to get the position of all controls and delete that with the Location nearest to the Location of my picture box. I'm not sure about how to do that the best way.
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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 15, 2011
getting a formula round off to the next highest .25.example:
2.35->2.50
2.26->2.50
2.24->2.25
2.51->2.75
I can't use the Round function because if I have 2.26 then it will round off to 2.25 which is unacceptable.I have been using the Ceiling function but it rounds it off to the nearest highest integer. Which can add an almost extra kg,lb to my formulas.
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Jul 29, 2011
how can i always round a double up?
2.3 = 3
2.5 = 3
2.8 = 3
i always want to round up to the nearest whole number
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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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Nov 21, 2011
Decimal number in my textbox I need to round to the nearest even number. Is there any idea how to do it?
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May 13, 2009
How can I make it so that decimal numbers round up or down to the nearest integer?
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May 14, 2011
I'm creating a maths program and when it comes to division it's giving me .34216 as answeres which isn't what I want.I was thinking declaring the textbox the answer appears in as a single.It's not working out though and it's still using decimal points.I was told by my teacher to declare it as an integer so I tried that too, it's not working out also. I figured based on the code, I would be declaring array3() as the single or integer since that's the textbox the answer will be output into. [code]
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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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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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Jan 23, 2009
I'm trying to find a way to force my calculations to round up currency values to the nearest whole pence/cent.By default, rounding will round to the nearest pence/cent, whether this is up or down.I need it to always round up regardless.[code]My client's back office system rounds in this manner which is rather peculiar to say the least, however the prices on his website need to match and to to this they need to be rounded up.The built in ASP.NET Math.Round function only offers the regular rounding(and banker's rounding) and not an option to force rounding up or down.
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Apr 22, 2009
I am working in excel trying to setup a function involving multiplying a cell by a set number and then having the result round to the nearest 10. Here's the beginning of my function statement fx=e3*1.026. say the result is 8654, I need it to round to 8650. Also if it comes back 8655, I need it to round to 8660. I have about 2,000 records I need to do this to so I was hoping that one formula or statement could be used for all my data.
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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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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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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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Oct 5, 2009
Try to understand:
1. User Downloads Application
2. User copies files to either desktop or my documents (lets say desktop)
3. User Opens application
4. User clicks the copy button (which is then supported by the COPY code)
The problem is that the copy code supports a Location such as; FileCopy C:UsersAdminFile.txt, E:File.txt
When the user copies the Files to desktop (lets say DIM), they have a different username so if they click Copy the copy code was set for C:UsersAdmin not DIM. I would like the code to be general so whoever copies the files wherever (Desktop, C:, Documents) and they click the copy button, the file is then copied to the Disignated Location.
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Jun 14, 2010
I have been updating from VB6 to Visual Basic 2008.
My program builds and runs during development. I can run it from the in directory where it is created by default. If I move the executable to another location it and try to run it I get the message "... has stopped working" "Windows is checking for a solution to this problem".
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Aug 8, 2009
In one of my apps I'm using MDI childs so the user only has one screen. There's only one MDI child open at any time, it is maximized and all control option (controlbox, minimize and maximize buttons) are turned off, so to the user it seems there is one program with one screen.In the parentform I'm using devexpress' RibbonBar for the menu.
When I open a new child, the uppermost part of the childform (about 15px) is not shown, it's put under the Ribbonbar. If I resize the parentform however, the childform ofcourse changes dimensions as well because it is maximized and this somehow causes it to shows like it's supposed to.Is there any way to invoke this behaviour programmatically so the location of the child form is correct from the beginning?
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Jan 20, 2010
I'm trying to set the location of an image but its coming up with an error so if anyone can help me that would be great, .
[Code]...
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Mar 10, 2009
I hadnt noticed, a user picked up on this.....I am just using the publish wizard...I have it set to auto update (downloads from my site) etc First of all, the install location is INSANE!??
C:Documents and Settings<username>Local SettingsApps2.0BK1V1VC7.YPOV653YD1L.YMV2g_t..tion_e4fcdfbfebe2c476_0001.0002_057fae213a0f6966
how do I set the install location? why isnt it in program files?second.. it keeps EVERY update? so if the app downloads a new version and installs it...
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Apr 23, 2010
I am a grade 11 student in high school and am struggling with a project in my computer programing class. in the project we are to create a mario game, where you have 2 pictureboxes (the player and the enemy) one picturebox, the player, is moved using the keypad, the goomba isn't moved at all. the object of the game is to 'kill' as many goombas as quick as possible. I need to make the game so that if the boundries of the player intersect witht he boundries of the goomba, the goomba will move to a random location.
I can't get the goomba to move to a random location, here is my code. I highlited and bolded the part of the code that I am having the prolem with.
Public Class FrmQ4
Dim intLocation As Integer
Dim intCounter As Integer
[Code].....
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Jul 6, 2009
Ok i got this code
Label2.Text = PictureBox1.Location.ToString
When i open the program i see the correct location but when i move the pictures the location into the label doesn't change... So i try Label2.refresh but he still doesn't change....
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Aug 13, 2010
I was wondering how I could click a specified area by the X and Y cords, I have looked at the codes with 4 options (0,0,0,0) and I was not able to stimulate a click with it.
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