unit zwxx;

interface

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

type
  Tzwxxfrm = class(TForm)
    CoolBar1: TCoolBar;
    ToolBar1: TToolBar;
    SpeedButton1: TSpeedButton;
    SpeedButton2: TSpeedButton;
    SpeedButton3: TSpeedButton;
    SpeedButton4: TSpeedButton;
    SpeedButton5: TSpeedButton;
    Panel1: TPanel;
    GroupBox1: TGroupBox;
    Label1: TLabel;
    Edit1: TEdit;
    DBGrid1: TDBGrid;
    DataSource1: TDataSource;
    procedure FormShow(Sender: TObject);
    procedure DBGrid1CellClick(Column: TColumn);
    procedure SpeedButton2Click(Sender: TObject);
    procedure SpeedButton3Click(Sender: TObject);
    procedure SpeedButton4Click(Sender: TObject);
    procedure SpeedButton5Click(Sender: TObject);
    procedure SpeedButton1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  zwxxfrm: Tzwxxfrm;

implementation

uses dbdata;

{$R *.dfm}

procedure Tzwxxfrm.FormShow(Sender: TObject);
begin
    with data.ADOQYzwxx do
      begin
         close;
         sql.Clear;
         sql.Add('select * from 職務(wù)表');
         open
      end;
      data.ADOQYzwxx.Active:=true;
if data.ADOQYzwxx.FieldByName('職務(wù)名稱').Value=null then
   application.MessageBox('數(shù)據(jù)庫中沒有數(shù)據(jù)，請(qǐng)?zhí)砑訑?shù)據(jù)！','提示',64)
end;

procedure Tzwxxfrm.DBGrid1CellClick(Column: TColumn);
begin
  If DBGrid1.DataSource.DataSet<> Nil then
    if DBGrid1.DataSource.DataSet.RecordCount>0 then
    edit1.Text:=data.ADOQYzwxx.FieldByName('職務(wù)名稱').Value
end;

procedure Tzwxxfrm.SpeedButton1Click(Sender: TObject);
begin
if trim(edit1.Text)<>'' then
begin
with data.ADOpublic do
begin
   close;
   sql.Clear;
   sql.Add('select * from 職務(wù)表 where 職務(wù)名稱=:a');
   parameters.ParamByName('a').Value:=trim(edit1.Text);
   open;
end;
if data.ADOpublic.RecordCount>0 then
begin
   application.MessageBox('信息不能重復(fù)','提示',64);
   edit1.Clear;
   edit1.SetFocus;
end
else
begin
with data.ADOQYzwxx do
   begin
      edit;
      fieldbyname('職務(wù)名稱').Value:=trim(edit1.Text);
      post
   end;
application.MessageBox('修改成功','提示',64);
edit1.Clear;
end;
end
else
application.MessageBox('信息不能為空','提示',64);
end;

procedure Tzwxxfrm.SpeedButton2Click(Sender: TObject);
begin
with data.ADOQYygxx do
   begin
      close;
      sql.Clear;
      sql.Add('select 職務(wù) from 人事表 where 職務(wù) = :a');
      parameters.ParamByName('a').Value:=trim(edit1.Text);
      open;
   end;
if data.ADOQYygxx.RecordCount>0 then
   application.MessageBox('此信息已經(jīng)使用，不能刪除！','警告',64)
else
if messagebox(self.Handle,'真的要?jiǎng)h除嗎？','提示',mb_yesno+mb_iconquestion)=idyes then
begin
data.ADOQYzwxx.Delete;
edit1.Clear;
end;
end;

procedure Tzwxxfrm.SpeedButton3Click(Sender: TObject);
begin
if trim(edit1.Text)<>'' then
try
with data.ADOQYzwxx do
   begin
      close;
      sql.Clear;
      sql.Add('insert 職務(wù)表 values (:a)');
      parameters.ParamByName('a').Value:=trim(edit1.Text);
      execsql;
   end;
   edit1.Clear;
   self.OnShow(sender);
   application.MessageBox('添加成功','提示',64);
except
   application.MessageBox('系統(tǒng)出錯(cuò)！','提示',64);
end
else
   application.MessageBox('請(qǐng)輸入職務(wù)','提示',64);
end;

procedure Tzwxxfrm.SpeedButton4Click(Sender: TObject);
begin
edit1.Clear;
end;

procedure Tzwxxfrm.SpeedButton5Click(Sender: TObject);
begin
close;
end;
end.