In order to get the maximum touch count capability on the system, you can use the C1TouchEventProvider.MaximumTouches static property. You can detect Windows 8 and Windows Server 2012 by using the IsWindows8 function and then you can show a message to the users whether or not the multi-touch is supported like in the following code:
[C#]
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using C1.Win.TouchToolKit;
// Returns true if the OS is Windows 8, Windows Server 2012 or newer. Otherwise false. private static bool IsWindows8() { if (Environment.OSVersion.Version.Major >= 6 && Environment.OSVersion.Version.Minor >= 2) return true; return false; }
private void button1_Click(object sender, EventArgs e) { if (C1TouchEventProvider.MaximunTouches < 2 || IsWindows8() == false) { MessageBox.Show("This is Unsupported environment."); } else { MessageBox.Show("This is Supported environment."); } } |
[Visual Basic]
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Imports C1.Win.TouchToolKit
' Returns true if the OS is Windows 8, Windows Server 2012 or newer. Otherwise false. Private Shared Function IsWindows8() If Environment.OSVersion.Version.Major >= 6 AndAlso Environment.OSVersion.Version.Minor >= 2 Then Return True Return False End Function
Private Sub Button1_Click(sender As System.Object, e As System.EventArgs) Handles Button1.Click If C1TouchEventProvider.MaximunTouches < 2 AndAlso IsWindows8() = False Then MessageBox.Show("This is Unsupported environment.") Else MessageBox.Show("This is Supported environment.") End If End Sub |
