Project DBDATES
Project Structure
DBDATES.DPR
program DbDates;
uses
Forms,
DbDatesF in 'DbDatesF.pas' {Form1};
{$R *.RES}
begin
Application.Initialize;
Application.CreateForm(TForm1, Form1);
Application.Run;
end.
DBDATESF.PAS
unit DbDatesF;
interface
uses
Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
ComCtrls, StdCtrls, Mask, DBCtrls, Db, DBTables, ExtCtrls,
Grids, DBGrids, DBCGrids;
type
TForm1 = class(TForm)
Table1: TTable;
DBEdit2: TDBEdit;
DBNavigator1: TDBNavigator;
Table1EventNo: TAutoIncField;
Table1VenueNo: TIntegerField;
Table1Event_Name: TStringField;
Table1Event_Date: TDateField;
Table1Event_Time: TTimeField;
Table1Event_Description: TMemoField;
Table1Ticket_price: TCurrencyField;
Table1Event_Photo: TGraphicField;
DBImage1: TDBImage;
DBGrid1: TDBGrid;
Label2: TLabel;
DataSource1: TDataSource;
MonthCalendar1: TMonthCalendar;
procedure DataSource1DataChange(Sender: TObject; Field: TField);
procedure MonthCalendar1Click(Sender: TObject);
procedure DataSource1UpdateData(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form1: TForm1;
implementation
{$R *.DFM}
procedure TForm1.DataSource1DataChange(Sender: TObject; Field: TField);
begin
MonthCalendar1.Date := Table1Event_Date.Value;
end;
procedure TForm1.MonthCalendar1Click(Sender: TObject);
begin
// disconnect handler
DataSource1.OnDataChange := nil;
// set table in edit mode
Table1.Edit;
// reconnect handler
DataSource1.OnDataChange := DataSource1DataChange;
end;
procedure TForm1.DataSource1UpdateData(Sender: TObject);
begin
Table1Event_Date.Value := MonthCalendar1.Date;
end;
end.
DBDATESF.DFM
object Form1: TForm1
Left = 198
Top = 112
Width = 649
Height = 440
Caption = 'DbDates'
Color = clBtnFace
Font.Charset = DEFAULT_CHARSET
Font.Color = clWindowText
Font.Height = -11
Font.Name = 'MS Sans Serif'
Font.Style = []
OldCreateOrder = True
PixelsPerInch = 96
TextHeight = 13
object Label2: TLabel
Left = 40
Top = 16
Width = 28
Height = 13
Caption = 'Event'
end
object DBEdit2: TDBEdit
Left = 40
Top = 35
Width = 161
Height = 21
DataField = 'Event_Name'
DataSource = DataSource1
TabOrder = 0
end
object DBNavigator1: TDBNavigator
Left = 240
Top = 24
Width = 360
Height = 33
DataSource = DataSource1
TabOrder = 1
end
object DBImage1: TDBImage
Left = 40
Top = 80
Width = 161
Height = 121
DataField = 'Event_Photo'
DataSource = DataSource1
Stretch = True
TabOrder = 3
end
object DBGrid1: TDBGrid
Left = 240
Top = 80
Width = 361
Height = 297
DataSource = DataSource1
TabOrder = 2
TitleFont.Charset = DEFAULT_CHARSET
TitleFont.Color = clWindowText
TitleFont.Height = -11
TitleFont.Name = 'MS Sans Serif'
TitleFont.Style = []
end
object MonthCalendar1: TMonthCalendar
Left = 24
Top = 224
Width = 193
Height = 153
Date = 35933.7775719907
ShowToday = False
TabOrder = 4
OnClick = MonthCalendar1Click
end
object Table1: TTable
Active = True
DatabaseName = 'DBDEMOS'
TableName = 'EVENTS.DB'
Left = 336
Top = 8
object Table1EventNo: TAutoIncField
FieldName = 'EventNo'
end
object Table1VenueNo: TIntegerField
DisplayWidth = 12
FieldName = 'VenueNo'
end
object Table1Event_Name: TStringField
DisplayWidth = 36
FieldName = 'Event_Name'
Size = 30
end
object Table1Event_Date: TDateField
FieldName = 'Event_Date'
end
object Table1Event_Time: TTimeField
FieldName = 'Event_Time'
end
object Table1Event_Description: TMemoField
FieldName = 'Event_Description'
BlobType = ftMemo
Size = 100
end
object Table1Ticket_price: TCurrencyField
DisplayWidth = 15
FieldName = 'Ticket_price'
end
object Table1Event_Photo: TGraphicField
FieldName = 'Event_Photo'
BlobType = ftGraphic
end
end
object DataSource1: TDataSource
DataSet = Table1
OnDataChange = DataSource1DataChange
OnUpdateData = DataSource1UpdateData
Left = 392
Top = 8
end
end
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