Using MoveWindow To Resize A Hwnd Doesn't Work On Different Computers?
Mar 29, 2012
So I have been using MoveWindow to resize a hwnd:
[code]...
The problem is that this doesn't work on different computers. If I want to mouseclick at coordinate 55,55 on my own computer, it will actually click there. However, if I mouseclick at coordinate 55,55 on my girlfriend's computer, it will click at a different position. It will be near 55,55, but it won't be the same as on my computer.What can I use to resize a window that will work on both my PC and hers?
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Jun 22, 2010
I have this code that gives me the user logged on name of a remote computer, but if i run the program in certaing computers, it returns with the error "Not Available Due Restrictions" which is set if the scope cant connect... why it connects fine in some computers and other not..is there something i have to add to the code for it to run fine in any computer
[Code]...
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Mar 22, 2012
What is the best way to resize & move a form using just VB commands? I have a form that I need to set the Height and Top props, problem is that takes two calls and there is a noticable flicker. I tried using SuspendLayout/ResumeLayout, DoubleBuffered, swaping the top and height calls around, etc, but nothing seems to help. The test forms only have one small listview and one or two buttons. [Code]
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Jun 12, 2011
I am trying to change the background color of a tooltip
I am using tooltip.backgroundcolor = color.colr
No errors but thecolor doesn't change
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Aug 25, 2009
I wrote an application that connect to a SQL Server Db and fill some tables in dataset and calculate some functions based on record's items. But I can't run this application on other pc correctly. some tables fills in dataset and I can retrieve the data, but some tables not fill.
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Aug 20, 2009
My program has Framework 3.5, and my friends' computers have same version of framework. But the problem is that my program says for him
[Code]...
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Aug 20, 2009
I am using Vb.net 2008.My PC has vista 64bit. My program has Framework 3.5, and my friends' computers have same version of framework. But the problem is that my program says for him......It is look like this[URL] and some of them say like this picture...[URL] Actually, some friends said that you have to register the RealAudioObject ... and ... IWshRuntimeLibrary .... If this is a problem, how can I make this by code because I do not like the slow way...
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Jul 7, 2009
I just completed building an application that reads and writes to a MS Access database located on a network drive. It works great on the computer that I created it on, but when I try to run it on another computer it fails to initialize. I'm not sure if there's a setting in the database I need to change,
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Mar 14, 2010
From all the chat applications I successfully made each and every one of them required me to port forward my router so that the data can be received. Now my question is how can I make my chat program work on computers that have routers with most of the ports blocked, how do traditional chat programs do it? Perhaps The chat program intercepts packets then sends it to a known port such as 80?
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Mar 24, 2012
I know how to make a setup wizard but when I install my program on other computers, I get an error (SQL Error).
What do I need to install on other computers other than .NET Framework and my program ?
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Feb 28, 2010
Im making a tic tac toe game in visual basic 2008 express edition. I used picture boxes for the squares. after a box is clicked depending on whose turn it is i use a PictureBox1.Image = System.Drawing.Image.FromFile to call the picture whether it be an X or an O. Both the X and O files are on my desktop.The Games works fine, just as I want it.Now, I want to build the application and run it on other computers. but since the picture files are coded to read from my desktop it wont work on other computers. How do i put the pictures in my resources and read from that so it will work on all computers?
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Feb 2, 2011
I have an application that requires data be entered, and after entering, a button is clicked to process that data. Clicking the button works just as it should--the data is processed properly. In constructing a test module, I provide a set of data values, followed by:
btnWhatever.PerformClick()
Nothing happens. I have used this syntax for years, and it has always worked flawlessly. I have triple checked everything else and isolated the problem to the failure of the PerformClick(). The PerformClick() is in a test subroutine that does nothing but fill textboxes and labels with default data, then calls the PerformClick() on the button to begin processing. Again, the button works fine, the data is entered as it should be, but the PerformClick() does not fire the click event.
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Dec 8, 2009
at the minute i am trying to get a start, stop timer to work to keep track of computers being used in a shop, i messed with some code i found on here and it works, but i am looking for hours, minutes and seconds also if you could say if i am on the right track with the code i used, also if i wanted 10 computers would i need 10 timers to code or can 1 run a few apps.
Public Class Form1
Dim time2 As Date
Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick
[Code].....
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Aug 6, 2009
I have a form positioned slightly above the taskbar/system tray in the bottom right corner of my desktop window.It's sort of like a pop-up notification.The notification itself looks great,but there's a button on it which resizes the form up, animating the sizing in increments of 5px whilst keeping it's position relative to the bottom-right corner of the screen.
The problem with this is that it doesn't look very smooth. Adjusting Me.Width resizes from the left so you have to then move the form to the left with Me.Left to compensate. Me. SetBounds just seems to be a wrapper for setting those properties anyway.Is there anything I can do to have the form smoothly (or at least appear to) resize outwards from the left of the form?
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Jun 15, 2009
Why doesn't the main window in my application allow the user to resize?
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Jun 12, 2011
Im trying to position a window with MoveWindow() API but it just keeps hiding the window and it has to be maximised to be able to see it.
[Code]...
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Aug 25, 2010
Im trying to position a window with MoveWindow() API but it just keeps hiding the window and it has to be maximised to be able to see it.
The code im using is
Public Declare Function MoveWindow Lib "user32" _
(ByVal hwnd As Long, _
ByVal x As Long, _
[Code]....
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Sep 13, 2010
Possible Duplicate: Datagridview doesnt work! I have written code to show records in a datagridview but it shows nothing. I have tried to debug & when it step into GetData function following codes
Catch ex As Exception
returnData = Nothing
If connection.State = ConnectionState.Open Then
connection.Close()
End If
become gray & it shows error sign. When I take my mouse pointer on it it shows message. It says "Cannot open database SUIMT requested by the login. The login failed. Login failed for user 'MY-PCJames'".
Imports System.Data.SqlClient
Public Class Form34
Private Const ConnectionString As String = "Server=.SQLEXPRESS;" & _
"Database=SUIMT;Trusted_Connection=True"
[code]....
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Oct 11, 2011
So I have 2 data files, single dimension, that I'm trying to populate two rtb. If I comment one streamreader out the other will print. This also works in the vise versa situation. Does anybody see where I'm going wrong with this? They won't run together.
Dim Alpha As New System.IO.StreamReader("alpha.dat")
Dim Beta As New System.IO.StreamReader("beta.dat")
Dim strLine As String
[code].....
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Dec 15, 2010
dim str as nullable(of string) is this syntax incorrect?
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Nov 26, 2010
i'm working on a MDI application and need to view a ".PDF" files in a MDI child form, but when using the AxAcroPDF control it doesent work, note that it works fine when viewing the form separately from the MDI application.
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Aug 21, 2011
this is my code:
Private Sub BackgroundWorker1_DoWork(ByVal sender As System.Object, ByVal e As System.ComponentModel.DoWorkEventArgs) Handles BackgroundWorker1.DoWork
For i = 0 To 1000
[code]....
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Mar 15, 2012
Has anyone succeeded in creating a class library solution/project in VB.net VS2010 4.0 Net Framework for COM to run on WindowsXP Excel 2003. I created a dll which changed specific data in an excel worksheet. The dll worked just fine on the development computer but wont work on any other. I downloaded .NET 4 framework onto the target PCs and used RegAsm.exe to register both the .dll and .tlb files in the registry. That worked OK and the dll is visible as a reference in excel and can be ticked. The error message I get is RunTime Error -2147024894(80070002): Automation Error The System cannot find the file specified.
I also tried creating a Setup and Deploy project in the original development solution but this created just a vbproj setup file which the target PC cannot read (no VS installed), I hoped the project would create an EXE file I could use. Does anyone know any links that describe how to do this type of stuff as most links I have tried are either for Windows Forms projects are are way above my knowledge. Maybe someone out there has already succeeded with this sort of activity?
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May 24, 2012
I have Visual Studio 2010 Express Edition. I'm using it to evaluate functionality before purchasing the real thing, but I'm having trouble. I want to build a DLL that can be used on PCs other than my development PC, that I can call from VBScript.
I follow the hundreds of examples out on the intranet and things still don't work.I have built a simple HelloWorld DLL with a function that returns "Hello World".I've been through all the stuff about making the assembly COM visible, and the threads about Register for COM Interop checkbox missing. One person suggested editing the .vbproj file and adding a tag to turn on Regiser for COM Interop (which was not needed because it was already there).
Anyway, if I build my project and run my VBScript:
Set testdll = CreateObject("HelloWorld.Class1")
wscript.echo testdll.HelloWorld()
Everything works great. But....if I copy the DLL to another PC and register it with RegAsm, the VBScript fails with a "File not found" error on the CreateObject line of the VBScript.
In fact, if I unregister the DLL on my development PC and then register it with RegAsm, the VBScript now fails on my development PC. RegAsm said everything was okay and if I look in the registery using RegEdit, things look good, but it still doesn't work. The only way to get it to work again is to rebuild the DLL (which in turn, registers the DLL).
I'd like to be able to build a DLL which I can be registered and used on other PCs (without requiring those PCs to have Visual Studio 2010 EE and without requiring them to have the source and build the DLL).
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Oct 13, 2009
Dim
a As Date? = Nothing
Dim b As Date? = If(a Is Nothing, Nothing, GetValue(a))
I thought b would be Nothing, but it is not...is it a bug?
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Dec 3, 2009
I am getting a datarow from my dataset and some columns can be NULL.So I am trying to check for this using the IsDBNull function, but it just won't work. I have tried almost every possible combination. Can someone please explain to me how to use this properly?ser is a datarow and GUID is a column with data type: unique indentifier (so a Sytem.Guid)
user.GUID.Equals(DBNull.Value) Then .GUID = System.Guid.NewGuid
I tried using above, IsDBNull(GUID), guid = dbnull.value, guid is dbnull.value etc etc I am just getting this error: The specified Cast is not valid.
[code].....
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May 13, 2009
why this code doesn't work?
[Code]...
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Sep 25, 2009
i made a picture box and the fowling event when my program runs:
[Code]...
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Jan 28, 2012
So basically I made this code below to make my application (when the mouse leaves), go smoothly in an 70% opacity, with a fade.
Private Sub Timer3_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer3.Tick
Me.Opacity = Me.Opacity - 0.05
[code].....
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Apr 16, 2009
The form is an About Us form so has nothing on it only a text box and a OK button.
[Code]...
Why won't the button close the form? I'm puzzled, I tried another button just in case with the same result. UPDATE: I set a break point on Me.Close() and it isn't reaching it when I click the button, I created a new button and the same thing happened.
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