unit dwxx;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, ExtCtrls, ComCtrls, Buttons, ToolWin, DB, Grids,
  DBGrids;

type
  Tdwxxfrm = class(TForm)
    CoolBar1: TCoolBar;
    ToolBar1: TToolBar;
    SpeedButton1: TSpeedButton;
    SpeedButton2: TSpeedButton;
    SpeedButton3: TSpeedButton;
    SpeedButton4: TSpeedButton;
    Panel1: TPanel;
    GroupBox1: TGroupBox;
    Label1: TLabel;
    Label2: TLabel;
    Label3: TLabel;
    Label4: TLabel;
    Label5: TLabel;
    Label6: TLabel;
    Label7: TLabel;
    Edit1: TEdit;
    Edit2: TEdit;
    Edit3: TEdit;
    Edit4: TEdit;
    Edit5: TEdit;
    Edit6: TEdit;
    Memo1: TMemo;
    procedure editclear;
    procedure editvalue;
    procedure SpeedButton1Click(Sender: TObject);
    procedure SpeedButton2Click(Sender: TObject);
    procedure SpeedButton3Click(Sender: TObject);
    procedure SpeedButton4Click(Sender: TObject);
    procedure FormShow(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;
  const
  m=0;

var
  dwxxfrm: Tdwxxfrm;

implementation

uses dbdata;

{$R *.dfm}

procedure Tdwxxfrm.editvalue;
begin
edit1.Text:=data.ADOQYdwxx.FieldByName('單位名稱').Value;
edit2.Text:=data.ADOQYdwxx.FieldByName('法人').Value;
edit3.Text:=data.ADOQYdwxx.FieldByName('創(chuàng)建日期').Value;
edit4.Text:=data.ADOQYdwxx.FieldByName('單位電話').Value;
edit5.Text:=data.ADOQYdwxx.FieldByName('單位郵箱').Value;
edit6.Text:=data.ADOQYdwxx.FieldByName('單位地址').Value;
memo1.Text:=data.ADOQYdwxx.FieldByName('單位介紹').Value;
end;

procedure Tdwxxfrm.editclear;
begin
edit1.Clear;
edit2.Clear;
edit3.Clear;
edit4.Clear;
edit5.Clear;
edit6.Clear;
memo1.Clear;
end;

procedure Tdwxxfrm.SpeedButton1Click(Sender: TObject);
begin
with data.ADOQYdwxx do
   begin
      edit;
      fieldbyname('單位名稱').Value:=trim(edit1.Text);
      fieldbyname('法人').Value:=trim(edit2.Text);
      fieldbyname('創(chuàng)建日期').Value:=trim(edit3.Text);
      fieldbyname('單位電話').Value:=trim(edit4.Text);
      fieldbyname('單位郵箱').Value:=trim(edit5.Text);
      fieldbyname('單位地址').Value:=trim(edit6.Text);
      fieldbyname('單位介紹').Value:=trim(memo1.Text);
      post;
   end;
      application.MessageBox('修改成功','提示',64);
      editvalue;
end;

procedure Tdwxxfrm.SpeedButton2Click(Sender: TObject);
begin
if edit1.Text<>'' then
if data.ADOQYdwxx.FieldByName('單位名稱').Value= null then
try
with data.ADOQYdwxx do
   begin
      close;
      sql.Clear;
      sql.Add('insert 單位信息表 values (:a,:b,:c,:d,:e,:f,:g)');
      parameters.ParamByName('a').Value:=trim(edit1.Text);
      parameters.ParamByName('b').Value:=trim(edit2.Text);
      parameters.ParamByName('c').Value:=trim(edit3.Text);
      parameters.ParamByName('d').Value:=trim(edit4.Text);
      parameters.ParamByName('e').Value:=trim(edit5.Text);
      parameters.ParamByName('f').Value:=trim(edit6.Text);
      parameters.ParamByName('g').Value:=trim(memo1.Text);
      execsql
   end;
      application.MessageBox('添加成功','提示',64);
      self.OnShow(sender);
      editvalue;
except
application.MessageBox('添加失敗','提示',64);
end
else
application.MessageBox('單位信息已經(jīng)存在，不能添加，如有需要請對已有信息修改！','提示',64);
end;

procedure Tdwxxfrm.SpeedButton3Click(Sender: TObject);
begin
editclear;
end;

procedure Tdwxxfrm.SpeedButton4Click(Sender: TObject);
begin
close;
end;

procedure Tdwxxfrm.FormShow(Sender: TObject);
begin
with data.ADOQYdwxx do
   begin
      close;
      sql.Clear;
      sql.Add('select * from 單位信息表');
      open;
   end;
   if data.ADOQYdwxx.FieldByName('單位名稱').Value= null then
      application.MessageBox('數(shù)據(jù)庫中沒有數(shù)據(jù)，請?zhí)砑訑?shù)據(jù)！','提示',64)
   else
      editvalue;
end;

end.