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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

Requirements

Target Platforms

Reference

AnnAutomation Class

AnnAutomation Members

Help Version 19.0.2017.10.27

Leadtools.Annotations Assembly

Introduction

Getting Started

Namespaces

Leadtools.Annotations Namespace

Assemblies