asked on

how to get all information of task manager using vb.net

i want to obtain the total physical memory and available physical memory
which is display on task manager in performance tab and the list of process with memory usage which is currently running on the task manager in process tab in vb.net application

Dirk Haest

To retrieve the process-information, you need something like this:

Dim poc() as process = process.getprocesses()
for i as integer = 0 to poc.length - 1
if poc(i).processname.tostring <> "system" or poc(i).processname.tostring <> "idle" then
try
lstview.items.add(environment.machinename)
lstview.items(i).subitems.add(poc(i).processname)
lstview.items(i).subitems.add(poc(i).mainmodule.filename)
lstview.items(i).subitems.add(poc(i).mainwindowtitle)
catch ex as exception
msgbox(poc(i).processname.tostring & " " & ex.message)
end try
end if
next

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mrpatil

ASKER

this code not give the specific running process list and available and total physical memory

Dirk Haest

Memory usage
------------------

Dim p As Process
For Each p In p.GetProcesses
lblMemUsage.Text = p.ToString.Remove(0, 27).ToLower & " " & (p.WorkingSet / 1024).ToString("0,000") & " K"
Next

Dirk Haest

VB.Net: Getting memoryusage of one process
http://wiki.lessthandot.com/index.php/VB.Net:_Getting_memoryusage_of_one_process

Public Shared Function GetMemoryUsage(ByVal ProcessName As String) As String 
            Dim _Process As Process = Nothing 
            Dim _Return As String = "" 
            For Each _Process In Process.GetProcessesByName(ProcessName) 
                If _Process.ToString.Remove(0, 27).ToLower = "(" & ProcessName.ToLower & ")" Then 
                    _Return = (_Process.WorkingSet64 / 1024).ToString("0,000") & " K" 
                End If 
            Next 
            If Not _Process Is Nothing Then 
                _Process.Dispose() 
                _Process = Nothing 
            End If 
            Return _Return 
        End Function

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mrpatil

ASKER

this code not give available physical size & total physical size(i.e. display on the task manager in performance tab)

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Dirk Haest

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mrpatil

ASKER

now please give the list of process which are running in the task manager with name of process and use of cpu and memory