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ApplyEncryptor Method

Summary

Applies the encryptor AnnEncryptObject object currently being edited (selected).

Syntax

C++

public virtual void ApplyEncryptor()

  
Public Overridable Sub ApplyEncryptor()

public: 
virtual void ApplyEncryptor();

Remarks

Use the CanApplyEncryptor property to determine whether you can currently call this method.

This method will call the AnnEncryptObject Apply(RasterImageViewer) method.

Example

using Leadtools; 
using Leadtools.Annotations; 
using Leadtools.WinForms; 
using Leadtools.Drawing; 
 
public void AnnAutomation_ApplyEncryptor(AnnAutomation automation) 
{ 
   // first add a new encrypt object to the automation 
   AnnEncryptObject encrypt = new AnnEncryptObject(); 
   encrypt.Bounds = new AnnRectangle(100, 100, 100, 100, AnnUnit.Pixel); 
   encrypt.Key = 123; 
   automation.Container.Objects.Add(encrypt); 
   automation.Viewer.Invalidate(encrypt.InvalidRectangle); 
 
   // make sure no objects are selected in the automation 
   automation.SelectNone(); 
 
   // see if we can apply the encryptor or decryptor (this should show a message informing you that no objects are currently selected (bring edited) 
   EncryptDecrypt(automation); 
 
   // select (edit) the object we have just added 
   automation.StartEditing(encrypt, false); 
 
   // see if we can apply the encryptor or decryptor (should apply the encryptor) 
   EncryptDecrypt(automation); 
 
   // see if we can apply the encryptor or decryptor (should apply the decryptor) 
   EncryptDecrypt(automation); 
} 
 
private void EncryptDecrypt(AnnAutomation automation) 
{ 
   // first, check if we can apply the encryptor or decryptor 
   if (automation.CanApplyEncryptor) 
   { 
      // apply the encryptor 
      automation.ApplyEncryptor(); 
      MessageBox.Show("Encryptor has been applied"); 
   } 
   else if (automation.CanApplyDecryptor) 
   { 
      // apply the decryptor 
      automation.ApplyDecryptor(); 
      MessageBox.Show("Decryptor has been applied"); 
   } 
   else 
      MessageBox.Show("Cannot apply encryptor or decryptor because no encrypt object is currently being edited (selected)"); 
}

Imports Leadtools 
Imports Leadtools.Annotations 
Imports Leadtools.WinForms 
Imports Leadtools.Drawing 
 
Public Sub AnnAutomation_ApplyEncryptor(ByVal automation As AnnAutomation) 
   ' first add a new encrypt object to the automation 
   Dim encrypt As AnnEncryptObject = New AnnEncryptObject() 
   encrypt.Bounds = New AnnRectangle(100, 100, 100, 100, AnnUnit.Pixel) 
   encrypt.Key = 123 
   automation.Container.Objects.Add(encrypt) 
   automation.Viewer.Invalidate(encrypt.InvalidRectangle) 
 
   ' make sure no objects are selected in the automation 
   automation.SelectNone() 
 
   ' see if we can apply the encryptor or decryptor (this should show a message informing you that no objects are currently selected (bring edited) 
   EncryptDecrypt(automation) 
 
   ' select (edit) the object we have just added 
   automation.StartEditing(encrypt, False) 
 
   ' see if we can apply the encryptor or decryptor (should apply the encryptor) 
   EncryptDecrypt(automation) 
 
   ' see if we can apply the encryptor or decryptor (should apply the decryptor) 
   EncryptDecrypt(automation) 
End Sub 
 
Private Sub EncryptDecrypt(ByVal automation As AnnAutomation) 
   ' first, check if we can apply the encryptor or decryptor 
   If automation.CanApplyEncryptor Then 
      ' apply the encryptor 
      automation.ApplyEncryptor() 
      MessageBox.Show("Encryptor has been applied") 
   ElseIf automation.CanApplyDecryptor Then 
      ' apply the decryptor 
      automation.ApplyDecryptor() 
      MessageBox.Show("Decryptor has been applied") 
   Else 
      MessageBox.Show("Cannot apply encryptor or decryptor because no encrypt object is currently being edited (selected)") 
   End If 
End Sub