from:http://www.daniweb.com/software-development/pascal-and-delphi/code/216716/delphi-to-c-equivalances --- Basic Datatypes --- --- Form Management --- --- Data Access --- --- Component model ---

1. ---BasicDatatypes---
2. Delphi:Variant C#: object (with boxing)
3. Delphi:Assert C#: System.Diagnostics.Debug.Assert
6. ---FormManagement---
7. Delphi:TForm.FormStyle= fsMDIForm C#: Form.IsMDIContainer = true
8. Delphi:TForm.FormStyle= fsMDIChild C#: Form.MdiParent = ventanaPrincipal;
9. Delphi:TControl.Align C#: Control.Dock
10. Delphi:TForm.ShowModal C#: Form.ShowDialog()
11. Delphi:Button1.Default:=True C#: Form.AcceptButton = button1
12. Delphi:TForm.ModalResult,TButton.ModalResult C#: Form.DialogResult, Button.DialogResult
13. Delphi:TButton.Click C#: Button.PerformClick()
14. Delphi:TButton.OnClick C#: Button.Click
15. Delphi:Screen.ActiveForm C#: static Form.ActiveForm
16. Delphi:Application.ExeName C#: System.Windows.Forms.Application.ExecutablePath
17. Delphi:Application.OnException C#: Application.ThreadException
20. ---DataAccess---
21. Delphi:TCustomConnection(and descendents) C#: IDbConnection (and implementors)
22. Delphi:TDataSetProvider C#: IDbDataAdapter (SqlDataAdapter, OleDbDataAdapter, etc)
23. Delphi:TClientDataSet C#: DataSet, DataTable
24. Delphi:TField C#: DataColumn
25. Delphi:TField.Required=True C#: DataColumn.AllowDBNull = false
26. Delphi:Variants.Null C#: System.DBNull.Value
29. ---Component model ---
30. Delphi: procedure Loaded;override; C#: Implements ISupportInitialize
31. Delphi: property X ...default100; C#: [DefaultValue(100)] int X { get; set; }
32. Delphi:public property X: Y; C#: [Browseable(false)] public Y X { get; set; }
33. Delphi:TService(Service app.) C#: System.ServiceProcess.ServiceBase

1. ---BasicDatatypes---
2. Delphi:Variant C#: object (with boxing)
3. Delphi:Assert C#: System.Diagnostics.Debug.Assert
6. ---FormManagement---
7. Delphi:TForm.FormStyle= fsMDIForm C#: Form.IsMDIContainer = true
8. Delphi:TForm.FormStyle= fsMDIChild C#: Form.MdiParent = ventanaPrincipal;
9. Delphi:TControl.Align C#: Control.Dock
10. Delphi:TForm.ShowModal C#: Form.ShowDialog()
11. Delphi:Button1.Default:=True C#: Form.AcceptButton = button1
12. Delphi:TForm.ModalResult,TButton.ModalResult C#: Form.DialogResult, Button.DialogResult
13. Delphi:TButton.Click C#: Button.PerformClick()
14. Delphi:TButton.OnClick C#: Button.Click
15. Delphi:Screen.ActiveForm C#: static Form.ActiveForm
16. Delphi:Application.ExeName C#: System.Windows.Forms.Application.ExecutablePath
17. Delphi:Application.OnException C#: Application.ThreadException
20. ---DataAccess---
21. Delphi:TCustomConnection(and descendents) C#: IDbConnection (and implementors)
22. Delphi:TDataSetProvider C#: IDbDataAdapter (SqlDataAdapter, OleDbDataAdapter, etc)
23. Delphi:TClientDataSet C#: DataSet, DataTable
24. Delphi:TField C#: DataColumn
25. Delphi:TField.Required=True C#: DataColumn.AllowDBNull = false
26. Delphi:Variants.Null C#: System.DBNull.Value
29. ---Component model ---
30. Delphi: procedure Loaded;override; C#: Implements ISupportInitialize
31. Delphi: property X ...default100; C#: [DefaultValue(100)] int X { get; set; }
32. Delphi:public property X: Y; C#: [Browseable(false)] public Y X { get; set; }
33. Delphi:TService(Service app.) C#: System.ServiceProcess.ServiceBase