LEADTOOLS Multimedia (Leadtools.Multimedia assembly) Send comments on this topic. | Back to Introduction | Help Version 17.0.3.22
Reset Method
See Also 
Leadtools.Multimedia Namespace > TargetDevices Class : Reset Method



Sets the enumerator to its initial position, which is before the first element in the collection.

Syntax

Visual Basic (Declaration) 
Public Sub Reset() 
Visual Basic (Usage)Copy Code
Dim instance As TargetDevices
 
instance.Reset()
C# 
public void Reset()
C++/CLI 
public:
void Reset(); 

Example

Visual BasicCopy Code
Public _form As ConvertCtrlForm = New ConvertCtrlForm()
Public _result As Boolean = False
Public Sub CountResetExample()
   Try
      ' reference the form convert control
      Dim convertctrl As ConvertCtrl = _form.ConvertCtrl
      Dim devices As TargetDevices = convertctrl.TargetDevices

      ' get count before setting device
      Dim n As Integer = devices.Count

      ' reset the collection
      devices.Reset()

      ' set out result to what we expect 
      _result = (n > 0)
   Catch e1 As Exception
      _result = False
   End Try
End Sub
C#Copy Code
public ConvertCtrlForm _form = new ConvertCtrlForm();
public bool _result = false;
public void CountResetExample()
{
   try
   {
      // reference the form convert control
      ConvertCtrl convertctrl = _form.ConvertCtrl;
      TargetDevices devices = convertctrl.TargetDevices;

      // get count before setting device
      int n = devices.Count;

      // reset the collection
      devices.Reset();

      // set out result to what we expect 
      _result = (n > 0);
   }
   catch (Exception)
   {
      _result = false;
   }
}

Remarks

This enumerator remains valid through the life of the collection. If changes are made to the collection, such as adding, modifying, or deleting elements, the next call to the Reset method will continue to reset the position to -1.

Requirements

Target Platforms: Microsoft .NET Framework 2.0, Windows 2000, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7

See Also