ExportBaseFIELDSETTINGSTYPE, EXPORTSETTINGSTYPE, PROFILESETTINGSTYPE, USERSETTINGSTYPE Class

public abstract class ExportBase<FIELDSETTINGSTYPE, EXPORTSETTINGSTYPE, PROFILESETTINGSTYPE, USERSETTINGSTYPE> : CTBuiltInExtension
where FIELDSETTINGSTYPE : new(), SettingsObject
where EXPORTSETTINGSTYPE : new(), ExportSettingsBase<FIELDSETTINGSTYPE>
where PROFILESETTINGSTYPE : new(), SettingsObject
where USERSETTINGSTYPE : new(), SettingsObject

Public MustInherit Class ExportBase(Of FIELDSETTINGSTYPE As {New, SettingsObject}, EXPORTSETTINGSTYPE As {New, ExportSettingsBase(Of FIELDSETTINGSTYPE)}, PROFILESETTINGSTYPE As {New, SettingsObject}, USERSETTINGSTYPE As {New, SettingsObject})
	Inherits CTBuiltInExtension

// @AUTO-REFERENCE { [CT_INSTALL_PATH]\CTInterface.dll }
// @AUTO-REFERENCE { [CT_INSTALL_PATH]\Interop.CTEngineLib.dll }
// @AUTO-REFERENCE { [CT_INSTALL_PATH]\ATRControls2.dll }
// @AUTO-REFERENCE { c:\Windows\Microsoft.NET\Framework64\v4.0.30319\System.Windows.Forms.dll }
// @AUTO-REFERENCE { c:\Windows\Microsoft.NET\Framework64\v4.0.30319\System.Drawing.dll }

using ATR.CT.CTInterface;
using CTEngineLib;
using CTExtensions.ExportCore.Config;           /* SettingsObject, ControlAdapter, StreamExtensions, PropertyGridAdapter */
using CTExtensions.ExportCore.EXTs;             /* EventExtension */
using CTExtensions.ExportCore.ExportBaseTypes;  /* ERPExportBaseExtraOptsWithUserSettings */
using System.Windows.Forms;                     /* MyExportSettingsGUI */
using System.IO;                                /* Stream */
using ATRControls2;                             /* MyUserSettingsGUI (GenericLoginCtrl) */
using System.Collections.Generic;               /* List */
using System;

namespace CustomErpIntegrationDemo
{

  // Object representing my custom settings (MyFieldStringData and MyFieldBoolData)
  // for Export Profile Fields of Export Profiles that are bound to my Erp Integration.
  public class MyExportFieldSettings : SettingsObject
  {

    // -- My data --
    public string MyFieldStringData { get; set; }
    public bool MyFieldBoolData { get; set; }
    // -- -- -- --


    // -- Serialization of my data
    protected override void Deserialize(Stream s)
    {
      MyFieldStringData = s.PopString();
      MyFieldBoolData = s.PopBool();
    }

    protected override void Serialize(Stream s)
    {
      s.PushString(MyFieldStringData);
      s.PushBool(MyFieldBoolData);
    }
    // -- -- -- --


    // -- return GUI control capable of showing and modifying my data
    //    when editing Export Profile Fields at Options.
    public override ControlAdapter CreateAdapter(ICTExtension parent)
    {
      // PropertyGridAdapter just utilizes System.Windows.Forms.PropertyGrid
      // to enable editing of data object values. It could be custom control too, 
      // but this is a quick solution.
      return new PropertyGridAdapter<MyExportFieldSettings>(parent);
    }
    // -- -- -- --

  }

  // Object representing my custom settings
  // for each individual CT user.
  public class MyUserSettings : SettingsObject
  {

    // -- My data --
    public bool Enabled { get; set; }
    public string UserName { get; set; }
    public string PassWord { get; set; }
    // -- -- -- --

    // -- Serialization of my data
    protected override void Serialize(Stream s)
    {
      s.PushBool(Enabled);
      s.PushString(UserName);
      s.PushString(PassWord);
    }

    protected override void Deserialize(Stream s)
    {
      Enabled = s.PopBool();
      UserName = s.PopString();
      PassWord = s.PopString();
    }
    // -- -- -- --

    // -- return GUI control capable of showing and modifying my data
    //    at User Options.
    public override ControlAdapter CreateAdapter(ICTExtension parent)
    {
      // Custom control "MyUserSettingsGUI" declared below
      return new MyUserSettingsGUI(parent);
    }
    // -- -- -- --
  }

  // Custom control that accesses "MyUserSettings", shown as
  // an individual page at User Options
  public class MyUserSettingsGUI : ControlAdapter<MyUserSettings>
  {

    // Utilizing generic login control from ATRControls2
    ATRControls2.WinForm.GenericLoginCtrl moCtrl;

    public MyUserSettingsGUI(ICTExtension parent) : base(parent)
    {
      // Load and configure the control.
      moCtrl = new ATRControls2.WinForm.GenericLoginCtrl();
      moCtrl.BackColor = System.Drawing.Color.White;
      moCtrl.ShowEnableCheck(true);
      moCtrl.ShowUsernameField(true);
      moCtrl.ShowPasswordField(true);

      moCtrl.ShowDatabaseField(false);
      moCtrl.ShowTestConnectionButton(false);
      moCtrl.ShowCommunicationPointField(false);

      moCtrl.Dock = System.Windows.Forms.DockStyle.Fill;
      Controls.Add(moCtrl);
    }

    // -- Couple the data object values with GUI elements
    //    back and forth.
    public override void LoadFrom(MyUserSettings settings)
    {
      moCtrl.LoginEnabled = settings.Enabled;
      moCtrl.Username = settings.UserName;
      moCtrl.Password = settings.PassWord;

    }
    public override void SaveTo(MyUserSettings settings)
    {
      settings.Enabled = moCtrl.LoginEnabled;
      settings.UserName = moCtrl.Username;
      settings.PassWord = moCtrl.Password;
    }
    // -- -- -- --
  }


  // Object representing my custom Export Profile specific settings.
  // Accessed from [...] button at Export Profile settings.
  // Internally, ExportSettingsBase holds also Export Profile Field
  // settings of our custom type (MyExportFieldSettings)
  public class MyExportSettings : ExportSettingsBase<MyExportFieldSettings>
  {

    // -- My data --
    public string TargetCompany { get; set; }
    // -- -- -- --

    // -- Serialization of my data
    protected override void Deserialize(Stream s)
    {
      base.Deserialize(s);  // Important to remember base object serialization!

      TargetCompany = s.PopString();
    }

    protected override void Serialize(Stream s)
    {
      base.Serialize(s); // Important to remember base object serialization!

      s.PushString(TargetCompany);
    }
    // -- -- -- --


    // -- return GUI control capable of showing and modifying
    //    TargetCompany Export Profile options.
    public override ControlAdapter CreateAdapter(ICTExtension extension)
    {
      return new MyExportSettingsGUI(extension);
    }
  }

  // GUI control that accesses "MyExportSettings", shown 
  // with [...] button at Export Profile settings
  // Just a simple text box.
  public class MyExportSettingsGUI : ControlAdapter<MyExportSettings>
  {
    System.Windows.Forms.TextBox tb;

    public MyExportSettingsGUI(ICTExtension ext) : base(ext)
    {
      tb = new System.Windows.Forms.TextBox();
      tb.Dock = System.Windows.Forms.DockStyle.Top;
      Controls.Add(tb);
    }

    // -- Couple the data object values with GUI elements
    //    back and forth.
    public override void LoadFrom(MyExportSettings settings)
    {
      tb.Text = settings.TargetCompany;
    }

    public override void SaveTo(MyExportSettings settings)
    {
      settings.TargetCompany = tb.Text;
    }
    // -- -- -- --
  }

  // Object representing my custom settings
  // in the scope of the current CT Profile
  public class MyProfileSettings : SettingsObject
  {

    // -- My data --
    public string ConnectionString { get; set; }
    // -- -- -- --


    // -- Serialization of my data
    protected override void Deserialize(Stream s)
    {
      ConnectionString = s.PopString();
    }

    protected override void Serialize(Stream s)
    {
      s.PushString(ConnectionString);
    }
    // -- -- -- --


    // -- return GUI control capable of showing and modifying my data
    //    when visiting this integration's page at Profile Options
    public override ControlAdapter CreateAdapter(ICTExtension parent)
    {
      // PropertyGridAdapter just utilizes System.Windows.Forms.PropertyGrid
      // to enable editing of data object values.
      return new PropertyGridAdapter<MyProfileSettings>(parent);
    }
    // -- -- -- --
  }


  // The actual Export script; the one that handles 
  // all the Item/BOM export to the target system
  // utilizing the previously defined custom settings.
  // This demo also utilizes export xml to StructureItem, hence IStructureItemCreator
  public class MyExportEventsHandler : EventExtension<MyCustomErpIntegration>, IStructureItemCreator
  {

    // The main class of your integration.
    public MyCustomErpIntegration ParentExtension { get; private set; }

    // You always want to check at OnExportProfileSelected
    // if you should handle any of the events.
    // Only handle them if the typename of the Export Profile 
    // matches the identifying name of your integration.
    public bool HandleEvents { get; private set; }

    public override void Init(MyCustomErpIntegration parent)
    {
      ParentExtension = parent;
      HandleEvents = false;
    }


    // -- The only and only place to subscribe for CTInterface Events
    //    Everything subscribed at Hook MUST beunsubscribed at UnHook.
    public override void Hook(CTInterface oCTInterface)
    {
      oCTInterface.OnExportProfileSelected += OnExportProfileSelectedHandler;
      oCTInterface.OnStrExport += OnStrExportHandler;
    }

    public override void UnHook(CTInterface oCTInterface)
    {
      oCTInterface.OnExportProfileSelected -= OnExportProfileSelectedHandler;
    }
    // -- -- -- --


    // -- IStructureItemCreator: This allows returning
    //    a custom object type for export items.
    public StructureItem CreateStructureItemObject()
    {
      return new StructureItem(); // Just use the default object.
    }
    // -- -- -- --


    // -- Event Handlers

    // An Export profile was loaded at Export
    private void OnExportProfileSelectedHandler(object sender, CTInterface.ExportProfileSelectedArgs e)
    {
      // Verify we want handle export events.
      HandleEvents = e.ExportProfile.Typename == ParentExtension.IdentifyingName();
    }

    // Export has been invoked
    private void OnStrExportHandler(object sender, CTInterface.StrExportArgs e)
    {
      if (!HandleEvents) return; // Immediately stop if not my event.

      e.RetVal = true; // Cancel XML output.

      // Just as an extended example, this is a common way of 
      // transforming export XML into something more dev-friendly
      StructureItem root = StructureItem.ParseStructureXml(this, e.Str);


      /* EXAMPLE ON HOW TO ACCESS CUSTOM SETTINGS */

      // Profile level settings.
      MyProfileSettings currentProfileSettings = ParentExtension.GetProfileSettings();
      var connectionString = currentProfileSettings.ConnectionString;


      // Get my custom user settings
      MyUserSettings currentUserSettings = ParentExtension.GetUserSettings();
      var isEnabled = currentUserSettings.Enabled;
      var userName = currentUserSettings.UserName;
      var pwd = currentUserSettings.PassWord;


      // Get my custom export profile settings
      MyExportSettings currentExportSettings = ParentExtension.GetExportSettings((CTExportProfile)e.ExpProfile);
      var targetCompany = currentExportSettings.TargetCompany;


      // Get my custom export profile field settings from MyExportSettings
      object[] fields = (object[])e.ExpProfile.GetFields();
      foreach (ICTExportProfileField field in fields)
      {
        MyExportFieldSettings fieldSetting = null;

        if (currentExportSettings.FieldSettings.TryGetValue(field.Label, out fieldSetting))
        {
          // My Custom field settings of this export profile field.
          var myBool = fieldSetting.MyFieldBoolData;
          var myStr = fieldSetting.MyFieldStringData;

        }
      }

      /* -- -- -- -- */

    }

    // -- -- -- --

  }

  // THIS is the main class that ties it all together. In its simplicity,
  // it just defines the stong types for all custom objects and returns 
  // the MyExportEventsHandler for the base class.
  // All data is stored using IdentifyingName, so changing it will 
  // cause all previous data of this integration to be lost.
  // FriendlyName is shown all of the UI and messages related to this integration.
  public class MyCustomErpIntegration : ERPExportBaseExtraOptsWithUserAndProfileSettings<MyExportFieldSettings, MyExportSettings, MyUserSettings, MyProfileSettings>
  {
    public override string FriendlyName()
    {
      return "My Custom Integration"; // This is shown in the UI.
    }
    public override string IdentifyingName()
    {
      return "MY-CUSTOM-ERP-INTEGRATION-12345"; // Just something that is unique and constant.
    }

    public override List<EventExtension> GetEventExtensions()
    {
      return new List<EventExtension>() { new MyExportEventsHandler() };
    }

  }
}