ProcessHosting
Contenu du snippet
Imports Microsoft.VisualBasic
Imports System
Imports System.Collections.Generic
Imports System.Windows.Forms
Imports System.Diagnostics
Imports System.Runtime.InteropServices
Imports System.Threading
Imports System.Drawing
Class Processhost
' Inherits Form
Private p As Process
<DllImport("user32.dll", SetLastError:=True)> _
Shared Function SetParent(ByVal hWndChild As IntPtr, ByVal hWndNewParent As IntPtr) As IntPtr
End Function
<DllImport("user32.dll")> _
Shared Function SetWindowPos(ByVal hWnd As IntPtr, ByVal hWndInsertAfter As IntPtr, ByVal X As Integer, ByVal Y As Integer, ByVal cx As Integer, ByVal cy As Integer, ByVal uFlags As UInteger) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function
Private Shared ReadOnly HWND_TOP As New IntPtr(0)
Public Const SWP_NOACTIVATE As Integer = &H10
Public Const SWP_SHOWWINDOW As Integer = &H40
'process name may include a path and filename
'container handle may be me.handle or similar
'rect the rectangle where you wish to see the process
'
'example:
'WBool= Start£Process("mspaint.exe",panel1.handle,Me.ClientRectangle)
'
Public Function StartProcess(ByVal ProcessName As String, ByVal ContainerHandle As IntPtr, ByVal Rect As Rectangle) As Boolean
Try
p = New Process()
p.StartInfo.FileName = ProcessName
p.Start()
p.WaitForInputIdle(-1)
SetParent(p.MainWindowHandle, ContainerHandle)
SetWindowPos(p.MainWindowHandle, HWND_TOP, Rect.Left, Rect.Top, Rect.Width, Rect.Height, SWP_NOACTIVATE Or SWP_SHOWWINDOW)
Catch ex As Exception
Return False
End Try
Return True
End Function
' call this in your form resize :)
Public Function ParentResize(ByVal rect As Rectangle) As Boolean
Try
SetWindowPos(p.MainWindowHandle, HWND_TOP, rect.Left, rect.Top, rect.Width, rect.Height, SWP_NOACTIVATE Or SWP_SHOWWINDOW)
Catch ex As Exception
Return False
End Try
Return True
End Function
End Class
Compatibilité : VB 2005, VB 2008
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