VB 2010 Displaying RAM Usage?
Jan 18, 2012All I am looking to do is display the current RAM usage being used in a textbox, nothing more nothing less. I will encorperate it into a timer and update automatically, how do I do this ?
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VS 2010 Get CPU Usage For Specific Process?
Nov 8, 2010How can I get the CPU usage for an individual, specific process? I know how to get the total CPU usage, but not for 1 process. What I ultimately want to do is list all the processes whos cpu usage is greater than zero.
View 1 RepliesVS 2010 Make PictureBox Usage?
Jan 17, 2012I used 4 seperate pictureboxes to load in each picture. Then I click the option to select X picture, which works. However, if I click another option, the Y picture doesn't load.I tried with:
pBox1.Visible = False
pBox2.Visible = False
pBox3.Visible = False
[code].....
VS 2010 Application For Tracking Program Usage?
Jun 20, 2012Is it possible to create an application with vb.net to track a users usage of Excel, Word and another application called lets say - Userapp.exe
At work we have been asked to create a diary of our days work and since most of my work is in excel, word and a custom application I have built, I was wondering if it was possible to track the usage of these programs store the data in a datatable and then save it to a access db.
Usage of the program would mean the time that the file is open on the screen, that way the time a program is open but minimised in the taskbar would not be counted.
The data table would have these headings -
1. Program (i.e excel, word etc.)
2. Name of File used
3. Time used in program
Could I use the windows task manager for this?
VS 2010 Memory Reading / Offset Usage?
Sep 1, 2010I saw some 'offsets' such as: 0x006E71A0and some that were like, Game.dll+8E336CI'd more so think the 0x006E71A0 and the Game.dll+8E336C are among the same format, so i'd like to use that.I have also read somewhere(this could be wrong) that the memory addresses formats are different between VB, C#, and C++.
View 2 RepliesVS 2010 Speeding Up For Next Loops With BackGroundWorker Usage?
Jan 19, 2012I've wrote this code to accomplish what the image below looks like. This works fine for anything that is around 40x40 but if I try to do 100x100 it takes forever and sometimes errors out with a window handle error. Once it gets around the 40th column the labels start adding slower and slower. Is there anything I can do to make this more efficient? I added the backgroundworker routine in there to see if it would speed things up at all but it doesn't.
vb.net
Private Sub CreateGrid(ByVal rows As Integer, ByVal ranges As Integer)
If Me.InvokeRequired Then
[code]....
Get The Current Number Of Usage Days, Unique Usage Days, Etc In An Evaluation License Using CryptoLicensing Generator?
Jan 25, 2010Get the current number of usage days, unique usage days, etc in an evaluation license using CryptoLicensing Generator.
View 1 RepliesVS 2010 : Setup Performance Counters For CPU Usage And Memory Used?
Sep 23, 2010I am trying to setup performance counters for CPU Usage and Memory Used.I would like a progress bar and a label to display the percentage.I have the below code and although it seems to be half working, there is something just not right.. The memory one seems to be working fine although the CPU one is acting strange.
Shared perfTotalMemory As New ComputerInfo
Shared perfFreeMemory As New PerformanceCounter("Memory", "Available MBytes")
Shared perfProcessorTime As New PerformanceCounter("Processor", "% Processor Time", "_Total")
[code]....
VS 2010 HTTPWebRequests - Memory Usage Indefinitely Increasing?
Jun 23, 2011I'm having an unusual problem that I've never had with WR's before. I have a very user-driven program that interacts with a server of mine through webrequests. Depending on what the user's doing, it could end up sending a dozen requests/minute. This has never been a problem before, but for some reason system memory usage increases and doesn't stop increasing, as if something is cluttering it up for every webrequest that is sent out.
Is there a known problem with WR's like this? Or is it just a random screw up? I can get my system back up and running smoothly.
VS 2010 ListView Box Usage; Removing A Specific Item?
May 19, 2011I have a form with a ListView box and a button. When the user clicks on the button, the following code adds an item and subitem to the ListView box. The ListView box has 2 columns (Name and Gold).
Private Sub btnTest_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnTest.Click
Dim testName As String = "Slasher"
[code]....
VS 2010 Memory Usage Increases On Every Form Open?
Aug 26, 2010I check the memory usage of my project from task manager, It always increases when I open forms but doesnt decrease when I close them. So the memory usage is getting bigger and bigger...
View 8 RepliesVB 2010 Create A Calculator For Fuel Usage With Menu Items?
Jan 18, 2011i am trying to create a kind of calculator for fuel usage with menus lemme show ya the code:
Public Class frmFuelCalc
Private Sub AboutFuelCalcToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles AboutFuelCalcToolStripMenuItem.Click
MsgBox("Guru Software" & vbCrLf & "Fuel Calculator Version 1.0.0.0" & vbCrLf & " Copyright 2011 © " & vbCrLf & " Guru Software Design â„¢ All Right Reserved", MsgBoxStyle.Information, "Fuel Calculator")
[code]....
VS 2010 Displaying A Message Box?
May 4, 2012I am querying a db based on some conditions and then I am putting these data in a text file. This is done by a for Loop. Is it possible to have some message box telling that data1 is being copied, data2 is being copied, etc. Some kind of dynamic textbox, telling what is being done at the background.
View 6 RepliesVS 2010 - Some Rows Not Displaying In ComboBox
May 30, 2012I'm trying to display some data in my combobox, the strange thing is that the combobox displays all data that has 4 four columns (I only want to display 3 columns out the four) but its not displaying rows that only have three columns?
For example
Text File
Column1, Column2, Column3, Column4
I only want to display columns 1, 3 and 4 so I use the following coding
For Each Line As String In System.IO.File.ReadAllLines(Path)
If String.IsNullOrEmpty(Line) Then Continue For
Dim Columns() As String = Line.Split(New Char() {" "c}, StringSplitOptions.RemoveEmptyEntries)
If Columns.Count < 4 Then Continue For
Combobox1.Items.Add(Columns(0) & " " & Columns(2) & " " & Columns(3))
Next Line
But some of the rows only have
Column1, Column2 and Column3
Again I only want to display column1 and column3.
VS 2010 : Code Is Displaying 2 Images Instead Of 1
May 4, 2012I've written some code to get an image file from a OpenFileDialog, and then offset the X position of the image by -50, and then display that offset image in a panel. But for some reason, it is displaying the image twice inside that panel. Could someone please tell me how to get it to only display the offset image in the panel? I'm sure it's something simple, but I'm wracking my brain with this one.
If OpenFileDialog1.ShowDialog() = Windows.Forms.DialogResult.OK Then
Dim Bitmap As New Bitmap(OpenFileDialog1.FileName)
Dim Graphic As Graphics = Graphics.FromImage(Bitmap)
[code]...
VS 2010 Displaying Data Manually?
May 22, 2010I'm new to the world of VB.Net <-> Databases.I'm currently working on an application with SQL Compact 3.5.I realize that data et values on objects from the database but what I want is more custom...Students should have 3 fields for example, tableId, their name and birthYear.1 | John | 20002 | Peter | 1999And so on. What I want is to display their birthday on some label.text = "(" & DBvalue & ")" based on the selection of a listbox (which has tableId's listed as values). You don't have to worry about the update method of that label.text value, I just want a way to retrieve the birthYear value and put it into my label.text together with those extra characters, based on the tableId selected. (which I already have a way to get, so don't worry about that either).
View 4 RepliesVS 2010 Displaying Table On RichTextBox
Jun 12, 2011I'm trying to make a way for them to export orders to a .rtf file. In order to preserve formatting (bold, underline, etc.), I'm creating a RichTextBox (through code) and formatting the text appropriately. To save the output, I'm simply using the RichTextBox.SaveFile method. Now, to list all of the products that were sold in the order, I'm deriving the information from a ListView. The ListView contains the product name, product price, and quantity sold of that product. I cannot find a way to list the output in a table-like structure, so I tried making a DataGridView and pasting it onto the RichTextBox. Unfortunately, this didn't work at all, so I was wondering if anyone had any ideas as to what I can do. I can't simply use Tabs to space out the information because it doesn't get formatted nicely.
View 2 RepliesVS 2010 Displaying Winner In TICTACTOE?
Apr 16, 2012I AM HAVING PROBLEMS WITH GETTING THIS PROGRAM TO DISPLAY THE WINNING MESSAGE. PLEASE ONLY REPLY WITH HELPFUL SUGGESTIONS HERE IS THE CODE I HAVE DONE
Public Class Form1 Dim flag As Boolean = False Private Sub Buttons(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click, Button2.Click, Button3.Click, Button4.Click, Button5.Click, Button6.Click, Button7.Click, Button8.Click, Button9.Click
If flag = False Then
DirectCast(sender, Button).Text = "X"
flag = True
[Code]...
VS 2010 Program Keeps On Displaying The Same Output
Dec 2, 2010I am working on a program where a user either enters "small" or "large" and then the number of toppings. Once the user has done that my program outputs the total cost of a pizza based on user input.
My problem is no matter if I enter LARGE or SMALL into the textbox for size of pizza the output displays "A small pizza with 2 toppings cost: $x.xx"
It also displays the price of the pizza as a small one. So somewhere along the lines it changes everything to be small.
this problem only started occurring after I made this procedure.
Procedure that I believe is causing problem
Function IisUserInputValidSizeOfPizza(ByRef mytextbox As TextBox, _
ByRef errorMessage As String) As Boolean
[Code].....
Displaying A PDF In A Control In Visual Basic 2010?
Dec 17, 2010I just installed Visual Basic 2010, went through some tutorials on how to display files, but can't find any material on how to select and embed existing PDF files into a form.
View 4 RepliesVS 2010 - Timer For Displaying Different Message Boxes
Oct 25, 2010How I can do timer to do some different things every time?
For example:
*my Intervel is: 2 mins
after 2 mins (first time):
MsgBox("1")
after 2 mins (Second time):
MsgBox("2")
after 2 mins (Third time):
MsgBox("3")
and etc....
VS 2010 : Displaying Table Data Is Datagridview?
Jan 3, 2011I found a sample of how to display data from a table in to a datagrid using VB.
con.Open()
Dim reader As SqlDataReader = _
cmd.ExecuteReader()
DataGrid1.DataSource = (reader.GetSchemaTable())
reader.Close()
But this just displays the details of the table columns. For example row 1 has details about usrID, row 2 usrTel ect rather than the actual data of the table.
VS 2010 Connecting To And Displaying Data From A SQL Server?
May 8, 2012So I will be writing a vb program that will need to connect to and display data from a SQL server in a list/dropdown menu. Eventually this program will be ported into a asp.net web app. For now it will be local.
View 8 RepliesVS 2010 Displaying Data In A Datagrid From Sql Query?
Jun 13, 2012I have a datagrid where i am entering numeric values. at design time, i have set the format for each column to C2. So at run time, When i am entering the values, it is being set in the current format. When i am displaying data from sql, instead of showing 400.00, it is showing only 400.
View 15 RepliesVS 2010 Displaying Global String Variable?
Jan 13, 2012To be honest I am fairly new at VB as a language, and I just came across a problem that I can't figure out. I have a feeling it's something simple...but here it goes.I created a set of string variable on my first form as follows:
Dim strpro1 As String = txtpro1.Text
Dim strpro2 As String = txtpro2.Text
Dim strpro3 As String = txtpro3.Text
Dim strpro4 As String = txtpro4.Text
Dim strpro5 As String = txtpro5.Text
I set strpro1 as a global variable in my module:Module Module1 Public strpro1
VS 2010 Displaying Information During Drag Event?
Jan 27, 2011I have a form set up for drag and drop. The dragging and dropping is working nicely, as it allows the user to put a pair of dots onto a rectangle, which is exactly what it is supposed to do. However, I would like to give them some information about where they are dropping the points. My first thought was that I could use a tooltip. However, it appears that tooltips are not displayed during drag events. The tooltip works well, and is showing what I want, once I have released the mouse button, but not before then. The only other alternative I can think of, and it is not a very appealing alternative, is that I have some labels elsewhere on the form to display the information.
View 9 RepliesVS 2010 Displaying Items From Database Into ListBox?
Aug 2, 2010I want to get items into the ListBox from Database on FormLoad.
My code is:
database
Private Sub Models_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim qry As String
[Code]....
I am already having three models in database that has to be loaded in ListBox on formload.
VS 2010 Displaying Multiple Values In Messagebox?
Apr 26, 2011I am trying to make a message box display evens from textbox1 (being the user's low input) to textbox2 (being the user's high input). I currently have it displaying the correct numbers for evens, but they are appearing it separate message boxes. I need them all to be displayed in the same message box.i.e. Textbox1 = 1 , Textbox2 = 7 MessageBox = 2 4 6...Also, I have to do the evens in a Do While loop and the odds in a Do Until loop.
View 11 RepliesVS 2010 - Displaying Number Of Storms In Specified Year (Use Of Arrays)
Mar 26, 2011I am working on a program that will display the number of storms in a specified year. This program uses a text file with years 1990-2010 and the number of storms for each year.
txt file:
Year 2010
6
Year 2009
3
Year 2008
8
Year 2007
15
Year 2006
10 .....
A user selects a year from a ComboBox (cboYear) and the program displays the number of storms using a label object (lblNumberOfStroms) for that year. The user then can click a button (btnDisplayStatistics) and the program will display using a label object, the number of storms for that year. This seems like a simple application but I am having trouble grasping the use of arrays concept.
VS 2010 - Displaying Todays Date With Time In Textbox?
May 25, 2012Would it be possible to display todays date with a time of 23:59 in ctime in a textbox? i.e. 25/05/2012 23:59 in ctime? I use the following coding to display the current date and time
lbldate.Text = Date.Now.ToString("dd MMM yyyy HH:mm:ss")