How do one create System Level environmental variables manually. I just installed a GeoSupport Desktop Edition software and in the document it is mentioned that I need to create system-level environmental
variables for PATH and GEOFILES manually
Add the location of the GDE executables to the system-level environmental variable PATH.Normally this means adding C:Program FilesGeosupport Desktop Editionin to the PATH.
I'm making a form that has a completely owner-draw nonclient area and have to manually hittest to open the system menu.
The code below opens the system menu, but the items don't do anything whn you click them.[code]...
What I'm supposed to do is declare two module level String variables name strCaptital and strChoice and I did that. At least I think I put them in the right place, however what I'm not sure what to do is and I started is that I'm supposed to code each state radio button's click event procedures so that each assigns the appropriate capital to the strCapital variable and then each removes the contents of the lblMsg control.url...
View 3 RepliesI am using .rdlc Microsoft Reporting reports. I have a form with one reportviewer on it. What I want to use is a combo box where they select the report and then click generate, and it shows a specific report. I have this code so far that changes the report:
[Code]...
The first list box contains the project name. Based on whatever is selected in the Projects list box, the 2nd list box is generated with Custodian names associated with that project. I am having problems generating the 3rd list box. This holds the data sources associated with whatever is selected in the 2nd list box (Custodians)
View 1 RepliesWhat are the variables for The system drive (most commonly "C:") and system directory (Most commonly "C:WINDOWS")
View 4 RepliesHow can I create a DLL declare statement with an environmental variable in it so as to make sure that I'm loading the system DLL from the right place, the system32 folder? For instance...
Declare Function GetExtendedTcpTable Lib "iphlpapi.dll" Alias "GetExtendedTcpTable" (ByVal tcpTable As IntPtr, ByRef tcpTableLength As Integer, ByVal sort As Boolean, ByVal ipVersion As Integer, ByVal tcpTableType As TcpTableType, ByVal reserved As Integer) As UInteger
The reason I'm asking is that there has been talk about people injecting invalid/malicious DLLs into folders along with applications and whatnot and I see this as an issue if you don't specify the SYSTEM directory. Yeah, I could specify it to load from c:windowssystem32 but what happens if a person doesn't have their Windows installed in c:windows? Hence the reason to use an environmental variable to find system32.
I don't know how to run my application with system level privilleges, so that it does not encounter any UNAUTHORISED ACCESS in any case and when in seen in TASK MANAGER the user shown will be SYSTEM.
View 6 RepliesI don't know how to run my application with system level privilleges, so that it does not encounter any UNAUTHORISED ACCESS in any case and when in seen in TASK MANAGER the user shown will be SYSTEM.
View 19 RepliesI have an application that plays wav and mp3 files using the Microsoft.DirectX.AudioVideoPlayback.Audio()function. It works fine, and I can easily set the volume level of the playback... within limits.
That limit is the system volume level. I can set the playback level for the mp3, but if the system volume is muted or set real low it may still play softly.
So how do I set the master volume level, including making sure it isn't muted?
Ii have several PC that do not have admin rights. I need to install some autocad lic. on each pc. What
Environmental variable in the script to PC's that do not have admin rights?
i don't want to use the system date and time in my mini project.i want to create my own system date and time to be in sync with standard time i specify?
View 3 RepliesI have searched the web for code relating to changing the system volume, muting the system volume, and outputing the current level of the volume as an integer, using VB.NET.
All the code that I have found either doesn't work, or is very long.
I try to create a form that managing the access level of user management system.The model I use is the following :I create a connection to database I create a DataAdapter to transfer the data from the database I create a Dataset to hold my data My form consists of the following :A ListBox that list all the access level namesThree text boxes: the first for the record ID The second for the access level name And the third for the discription of the access level Five check boxes:One for writing rights One for the deleting rights One for the Updating rights One for Printing rights And one for Special area access rightsSo what i do is the following :I create a connection string I create a new connection to my database server I create the DataAdapter I initializing the DataAdapter command such as SelectCommand, DeleteCommand, e.t.c.I fill my DataSet with the data DataAdapter get from DataBase I binding my controls to DataSet I setting the DataSource property of the ListBox to my DataSet I setting the DisplayMember to the ACCL_NAME column of the DataTable inside the DataSet I setting the ValueMember to ACCL_ID column of the DataTable inside the DataSetUntil this time all are fine ! ! !The question is :When i try to add a new row to dataset by using the following code i have a problem :
Dim newRow As DataRow = Dataset.Tables("TableName").NewRow newRow("COLUMN_NAME") = Binded Control Value DataSet.Tables("TableName").Rows.Add(newRow)
i want to know how to hide files and folders at system/kernal level. Those files must not be accessible through any means untill they are unlocked again with same method. I want to create an application similar to Folder Lock apps commercially available
View 11 RepliesI was working on window appication previously where i used to create global variables using modules in vb.net, but i found that in C# there is no concept of modules. so how can i create global vaiables in C#
View 9 RepliesI would I have a program that I use in the computer in my network, but for every user I need to edit the source to this user, thus the user cannot edit his information, just use the program how it was ... So, looking over the internet I found a "program" that may contains my solution... Its a Keylloger, I'm not meaning use this keylogger, no, but it has a a very interest feature: I use the main form to edit the information then after all it create a new program with the new information inside... I use my main program to create every userprofile then my program create a new program with the profile inside...
View 12 RepliesI have created a script in powershell that has done this, but amo moving to a VB app and am having troubles.The snippet that I am adding shows what I did in powershell. I created variables using the XML and from a SQL database compared them, and updated the XML to reflect changes pulled from the database. I want to cycle through creating the variables as more may be added in time and want to make sure I don't have to keep adding code to pull out the data manually one node at a time.rudimentary code as I am new to both powershell and VB. Currently using VS2008.
code/xml below.
$xml = New-Object XML
$xml.load("g: estingackup_local_config.xml")[code].....
I'm studying visual basic and wanted to know where I place my code in the new project which looks like this below:
Public
Class Form1
Private
Sub Form1_Load(ByVal sender
[CODE]...
I'm creating variables.
how do I DIM a variable's name using previously declared string varialbes? I have been using PERL for processing data stored in text files but I now have a business need to use VB2008. I would like to do something like this:
dim name1 as string = "ABCD"
dim name2 as string = "123"
'here is the part that I don't know how to do - create a 3rd variable name concatenated from name1 and name2:
dim string.concat({name1,name2}), or maybe use a counter in a line like 'dim namex as string' with x being a counter value.
Essentially I want to dim variables using text strings extracted from a file. In PERL I have declared literals and arrays, such as 'my @$name1', which creates an array named with the contents of $name1. In VB2008 I am not sure how to make this work with the DIM statement.
I have some variables that are distinct by numbers, like in1, in2...If I have for loop, how would I access those variables, using the counter, and attaching it to the variable?I believe in JAVA, you could just use in+ct... where ct is the counter to access the variable.also how could you make a new variable in the for loop?Initially I had variables declare outside of the for loop. The problem was how to access those variables using the for loop.
var_nm1 = in1.Text
var_nm2 = in2.Text
var_nm3 = in3.Text
Dim nmList(2) As Integer
[code]....
This is object oriented programming, and I made the textboxes in1, in2, and in3 using the GUI editor. that was so easy.
When I want to maintain code readability and keep things neat. I would create temp variables . Below is one of my functions that uses it. Is it a bad practice? I would create temp variables cost more memory ?
Private sub test(byref transac as transaction , byref txntime as string )
Dim cmd as OracleCommand = nothing
Dim Adapter As OracleDataAdapter = nothing
Dim SQLStr As New StringBuilder
[Code] .....
I have a form with a few text boxes, one of which has it's contents stored to a integer variable.
The value stored will end up being one of a few numbers ranging from 12 to 98, and I need to the same number of new variables as the number in the textbox.
Can I automate the creation of new variables based on the value stored, or do I need to define the max number required and just ignore the rest when using less?
I am creating an Excel add-in written in VB.NET. I would like to bind KeyDown and KeyUp events to the spreadsheet to record when the user presses and releases the arrow keys while navigating the spreadsheetIdeally, these events would be built into Excel alongside the native SheetActivate and SheetSelectionChange events, for example. Alas, they are not.
View 1 RepliesI'm making a IM LAN Chat, and I don't want to limit it to a specific number of chats that can be open at any given time (By re-producing the forms and setting variables once a chat is open).
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I'm creating a calculator in visual basic 2008, and with this calculator I want to implement a feature that can store numerical values in a variable for instance x. Similar to the feature used in most graphing calculator that have the button showing: "STO->". I was thinking on using the My.Settings. But I'm having trouble on it.
View 2 RepliesBelow is the code i am using to read and update the system environmental variable. This code is working fine when i am executing .exe on Local Machine. I am getting problem when i try to access this .exe from Browser(using citrix i am doing this) and invoke. when i invoke from browser its going to catch block and displaying MsgBox("Unable to Create LDAP Key.
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How would I use a system variable such as %userprofile% in a string in VB.net? I have this in my program, but calling the system variable directly isn't working
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In Visual Basic 2008, there's two different ways that I know of to accomplish the same thing:The Dim on the member level:
Dim counter1 as integer = 0
Dim counter2 as integer = 180
Public Sub SampleSub1()
[code].....
Can VB 2008 use the system variable %1 that contains what filename a program was opened with? I am making a new app that when you click a .exe file and select the right option, it will edit the registry but I need to be able to keep the filename that I right clicked on so that I know what registry value to edit, is this possible?
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