using System.Runtime.InteropServices;
using System.Windows.Forms;
namespace WindowsFormsApplication1
{
public partial class Form1 : Form
{
// Get a handle to an application window.
[DllImport("USER32.DLL", CharSet = CharSet.Unicode)]
public static extern IntPtr FindWindow(string lpClassName,
string lpWindowName);
// Activate an application window.
[DllImport("USER32.DLL")]
public static extern bool SetForegroundWindow(IntPtr hWnd);
private void RefreshExplorer()
{
//You may want to receive the window caption as a parameter...
//hard-coded for now.
// Get a handle to the current instance of IE based on window title.
// Using Google as an example - Window caption when one navigates to google.com
IntPtr explorerHandle = FindWindow("IEFrame", "Google - Windows Internet Explorer");
// Verify that we found the Window.
if (explorerHandle == IntPtr.Zero)
{
MessageBox.Show("Didn't find an instance of IE");
return;
}
SetForegroundWindow(explorerHandle );
//Refresh the page
SendKeys.Send("{F5}"); //The page will refresh.
}
}
}
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