sirbounty, can you modify so it takes the value from a txtbox as string?
TIA
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WMI call not executing in VB.Net
I am building a small application that retrieves system information via WMI. My VBScript works fine, however, the VB.Net code does not execute. Further, I get an "Unspecified Error" when I try to trap the error to find out what it is. Below is the troublesome code:
**********************
Function getinfo()
On Error GoTo Errhand
Dim objWMIService As Object
Dim colItems As Object
Dim objItem As Object
Dim strComputer As String = txtServerName.Text
objWMIService = GetObject("winmgmts:\\" & strComputer & "\root\cimv2")
colItems = objWMIService.ExecQuery("S
For Each objItem In colItems
MsgBox("Name: " & objItem.Name)
Next
Errhand:
MsgBox(Err.Number & " " & Err.Description)
End Function
**********************
I am referencing System.Management with Imports System.Management.
Can someone give me a bit of assistance with this?
Thanks,
IPT
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Answers
I put this in function.. hangs the app:
Function getinfo()
Dim objWMISearch As ManagementObjectSearcher
Dim colItems As ManagementObjectCollection
Dim objItem As ManagementObject
'Dim objWMI As ManagementScope = WMIConnect()
Dim strQuery = "Select * From Win32_ComputerSystem"
Dim objWMI As ManagementScope
objWMI = New ManagementScope("\\" & txtServerName.Text & "\root\cimv2")
objWMI.Connect()
Try
objWMISearch = New ManagementObjectSearcher(o
colItems = objWMISearch.Get
For Each objItem In colItems
Console.WriteLine(objItem.
Next
Catch
MessageBox.Show(Err.Descri
End Try
End Function
This worked for me - I started a new project to be sure that I wasn't missing something...perhaps trim your textbox?
In my FormLoad...
Dim strResults As String=GetInfo("Servername
The function...
Function GetInfo(ByVal strServer As String)
Dim strDetail As String
Dim objWMISearch As ManagementObjectSearcher
Dim colItems As ManagementObjectCollection
Dim objItem As ManagementObject
Dim objWMI As ManagementScope = New ManagementScope("\\" & strServer & "\root\cimv2")
Dim strQuery As String = "Select * From Win32_OperatingSystem"
Try
objWMI.Connect()
objWMISearch = New ManagementObjectSearcher(o
colItems = objWMISearch.Get
For Each objItem In colItems
strDetail=objItem.GetPrope
Next
Catch
MessageBox.Show(Err.Descri
strDetail=Nothing
End Try
Return strDetail
End Function
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by: sirbountyPosted on 2007-04-23 at 11:16:38ID: 18960376
Try this...
Dim objWMISearch As ManagementObjectSearcher
Dim colItems As ManagementObjectCollection
Dim objItem As ManagementObject
Dim objWMI As ManagementScope=WMIConnect
Dim strQuery="Select * From Win32_ComputerSystem"
Try
objWMISearch=New ManagmentObjectSearcher(ob
colItems=objWMISearch.Get
For Each objItem in colItems
Console.WriteLine objItem.GetPropertyValue("
Next
Catch
Messagebox.Show(Err.Descri
End Try