unit29.pas

人寿保险的管理信息系统

unit Unit29;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, Grids, DBGrids, StdCtrls, Buttons, ExtCtrls, RpCon, RpConDS,
  RpDefine, RpRave;

type
  TF_custcha = class(TForm)
    Panel1: TPanel;
    SpeedButton1: TSpeedButton;
    SpeedButton2: TSpeedButton;
    SpeedButton3: TSpeedButton;
    Panel2: TPanel;
    Label1: TLabel;
    Edit1: TEdit;
    Label2: TLabel;
    Edit2: TEdit;
    Button1: TButton;
    Button2: TButton;
    DBGrid1: TDBGrid;
    RvProject4: TRvProject;
    RvDataSetConnection4: TRvDataSetConnection;
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure FormShow(Sender: TObject);
    procedure SpeedButton3Click(Sender: TObject);
    procedure SpeedButton2Click(Sender: TObject);
    procedure SpeedButton1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  F_custcha: TF_custcha;

implementation
   uses Unit11;
{$R *.dfm}

procedure TF_custcha.Button1Click(Sender: TObject);
begin
     with mydm.cust1query do
  begin
    Close;
      with SQL do
      begin
        Clear;
        Add('select*from customer');
        Add('where cust_id=:p');
      end;
    Parameters[0].Value:=trim(edit1.Text);
    Prepared;
    Open;
  end;
  Edit1.clear;
end;

procedure TF_custcha.Button2Click(Sender: TObject);
begin
        with mydm.cust1query do
  begin
    Close;
      with SQL do
      begin
        Clear;
        Add('select*from customer');
        Add('where cust_name=:p');
      end;
    Parameters[0].Value:=trim(edit2.Text);
    Prepared;
    Open;
  end;
  Edit2.clear;
end;

procedure TF_custcha.FormShow(Sender: TObject);
begin
  with mydm.cust1Query do
    begin
     close;
      with SQL do
      begin
      Clear;
        Add('select*from customer');
      Prepared;
      end;
    Active:=true;
    open;
    end;
    edit1.Clear;
    edit2.Clear;
end;

procedure TF_custcha.SpeedButton3Click(Sender: TObject);
begin
   close;
end;

procedure TF_custcha.SpeedButton2Click(Sender: TObject);
begin
  if Application.MessageBox('是否删除？','提示',mb_yesno)=6 then
  begin
    try
      mydm.custsrc.DataSet.Delete;
    except//如果删除不成功将弹出以下对会框
      Application.MessageBox('删除不成功!','提示',mb_ok);
    end;
  end;
end;

procedure TF_custcha.SpeedButton1Click(Sender: TObject);
begin
    Rvproject4.Execute;
end;

end.