unit_setupservmode.pas

delphi开发的中国移动大客户管理系统,后台数据库为oracle

unit Unit_Setupservmode;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  Unit_Config, Db, DBTables, StdCtrls, TFlatEditUnit, TFlatButtonUnit,
  ExtCtrls, Grids, DBGrids;

type
  TFrm_Setupservmode = class(TFrm_Config)
    Label1: TLabel;
    FlatEdit2: TFlatEdit;
    UpdateSQL1: TUpdateSQL;
    procedure BitBtnAddClick(Sender: TObject);
    procedure BitBtnAlterClick(Sender: TObject);
    procedure BitBtnDelClick(Sender: TObject);
    procedure BitBtnSaveClick(Sender: TObject);
    procedure Query_PUBAfterScroll(DataSet: TDataSet);
    procedure FormShow(Sender: TObject);
    procedure BitBtnCancelClick(Sender: TObject);
    procedure sqlcommit;
    procedure FlatEdit1KeyPress(Sender: TObject; var Key: Char);
    procedure FlatEdit2KeyPress(Sender: TObject; var Key: Char);
  private
    { Private declarations }
    //当前的节日编码
    P_CurrentCode :string;
    //判断是否为插入状态
    P_Insert :boolean;
  public
    { Public declarations }
  end;

var
  Frm_Setupservmode: TFrm_Setupservmode;

implementation

uses dmmain,unit_public,main;

{$R *.DFM}

procedure TFrm_Setupservmode.BitBtnAddClick(Sender: TObject);
begin
  inherited;
  kk:=1;
  FlatEdit1.Text :='';
  FlatEdit2.Text :='';
  FlatEdit1.Enabled :=true;
  FlatEdit2.Enabled :=true;
  FlatEdit1.SetFocus;
  //ShowMessage(' 请输入服务方式内容! ');
  SetBitBtn(false);
  with Query_PUB do
  begin
    if Not Active then
       Active:=true;
  end;
  SetBitBtn(false);
end;

procedure TFrm_Setupservmode.BitBtnAlterClick(Sender: TObject);
begin
  inherited;
  kk := 2;
  //ShowMessage(' 请输入需要修改的服务方式内容！ ');
  FlatEdit1.SelectAll;
    FlatEdit1.Enabled :=true;
  FlatEdit2.Enabled :=true;
  FlatEdit1.SetFocus;
  SetBitBtn(false);
  //Query_PUBAfterScroll(nil);
end;

procedure TFrm_Setupservmode.BitBtnDelClick(Sender: TObject);
var
  sql :string;
begin
  inherited;
  //if (Application.MessageBox('是否要删除该记录?',
  //               '提示',MB_OKCANCEL)=IDCANCEL)  then exit;
  if MessageDlg('是否要删除该记录?',mtConfirmation, [mbYes,mbNo], 0)=mrNo then  exit;

   Sql :='Delete t_d_servmode where MODECODE='+#39+Query_PUB.FieldByName('MODECODE').AsString+#39;
   if AnalyzeSql(SQL)=1 then exit;
   FlatEdit1.text :='';
   FlatEdit2.text :='';
  Query_Pub.Delete;
  //Query_Pub.Close;
  //Query_Pub.Open;
  Query_PUBAfterScroll(nil);
end;

procedure TFrm_Setupservmode.BitBtnSaveClick(Sender: TObject);
var
  xlh, editxlh,sql : string;
begin
  inherited;
  //提示是否更新
  if kk=2 then
  //if (Application.MessageBox('是否要更新该记录?',
  //                       '提示',MB_OKCANCEL)=IDCANCEL)  then exit;
  if MessageDlg('是否要更新该记录?',mtConfirmation, [mbYes,mbNo], 0)=mrNo then  exit;
  if trim(FlatEdit1.Text) ='' then
  begin
    MessageDlg('服务方式字段不能为空！',mtConfirmation, [mbYes], 0);
    exit;
  end;

  if length(FlatEdit1.Text) >12 then
  begin
    MessageDlg('服务方式字段超过长度！',mtConfirmation, [mbYes], 0);
    exit;
  end;
  if length(FlatEdit2.Text) >20 then
  begin
    MessageDlg('备注字段超过长度！',mtConfirmation, [mbYes], 0);
    exit;
  end;
  //Dm_Main.Databasedh.StartTransaction;
  case kk of
  1:  // add
     Begin
       Query_Tmp.Close;
       Query_Tmp.SQL.Clear;
       Query_Tmp.SQL.Add(' select SEQ_MODECODE.nextval xlh from dual');
       Query_Tmp.Open;
       xlh := Query_Tmp.FieldByName('xlh').AsString;

       Sql :='insert into t_d_servmode values('+xlh+','
       +#39+FlatEdit1.Text+#39+','+#39+FlatEdit2.Text+#39+')';

       if AnalyzeSql(SQL)=1 then exit;

     end;
  2:  // edit
     begin
       Sql :='update t_d_servmode set SERVMODE='+#39+FlatEdit1.Text+#39+','+'REMARK='
       +#39+FlatEdit2.Text+#39+' where MODECODE='+#39+Query_PUB.FieldByName('MODECODE').AsString+#39;
       if AnalyzeSql(SQL)=1 then exit;
     end;
  end;
  //Dm_Main.Databasedh.Commit;
  //Query_Pub.Close;
  //Query_Pub.Open;
  {
  if kk=1 then
    Query_Pub.Locate('MODECODE', xlh, [])
  else
    Query_Pub.Locate('MODECODE', editxlh, []);}
  //*************数据同步********************
  case kk of
  1:  // add
     Begin
       P_Insert :=true;
       Query_Pub.insert;
       Query_Tmp.close;
       Query_Tmp.sql.text := //大小写问题Diploma_ID
        'select nvl(max(MODECODE),0) from t_d_servmode ';
       Query_Tmp.open;
       P_CurrentCode :=Query_Tmp.fields[0].asstring;
     end;
  2:  // edit
     begin
       P_Insert :=true;
       Query_Pub.Edit;
     end;
  end;
  Query_PUB.FieldByName('SERVMODE').AsString :=FlatEdit1.Text;
  Query_PUB.FieldByName('REMARK').AsString :=FlatEdit2.Text;
  Query_PUB.FieldByName('MODECODE').AsString :=P_CurrentCode;
  P_Insert :=false;
  Query_Pub.Post;
  //*****************************************
  SetBitBtn(true);
  Query_PUBAfterScroll(nil);

end;

procedure TFrm_Setupservmode.Query_PUBAfterScroll(DataSet: TDataSet);
begin
  inherited;
  FlatEdit1.Enabled :=false;
  FlatEdit2.Enabled :=false;
  if P_Insert then exit;
  FlatEdit1.Text := Query_PUB.fieldbyname('SERVMODE').AsString;
  FlatEdit2.Text := Query_PUB.fieldbyname('REMARK').AsString;
  P_CurrentCode :=Query_PUB.FieldByName('MODECODE').AsString;
   //***********当没有记录时要控制按钮及权限************
  If  not(Query_PuB.bof and Query_PuB.eof) Then
  begin
    //
    BitBtnAdd.Enabled:=true;
    BitBtnAlter.Enabled:=true;
    BitBtnDel.Enabled:=true;
    //权限
    BitBtnAdd.Enabled:=(JBDM<=2);
    BitBtnAlter.Enabled:=(JBDM<=2);
    BitBtnDel.Enabled:=(JBDM<=2);
  end
    else
      begin
        //BitBtnAdd.Enabled:=false;
        BitBtnAlter.Enabled:=false;
        BitBtnDel.Enabled:=false;
      end;
   //*******************************************
end;

procedure TFrm_Setupservmode.FormShow(Sender: TObject);
begin
  inherited;
  P_Insert :=false;
  SetBitBtn(true);
  //Query_PUBAfterScroll(nil);
  //修改部分       2001-07-10         ChenQingBo
  BitBtnAdd.Enabled:=(JBDM<=2);
  BitBtnAlter.Enabled:=(JBDM<=2);
  BitBtnDel.Enabled:=(JBDM<=2);
  Query_PUBAfterScroll(nil); 
end;

procedure TFrm_Setupservmode.BitBtnCancelClick(Sender: TObject);
begin
  inherited;
  Query_PUBAfterScroll(nil);
end;

procedure TFrm_Setupservmode.sqlcommit;
begin
  with Query_Tmp do
    begin
      Close;
      Sql.Clear;
      Sql.Add('commit');
      ExecSql;
    end;
end;

procedure TFrm_Setupservmode.FlatEdit1KeyPress(Sender: TObject;
  var Key: Char);
begin
  inherited;
  if key = #13 then
    FlatEdit2.SetFocus;
end;

procedure TFrm_Setupservmode.FlatEdit2KeyPress(Sender: TObject;
  var Key: Char);
begin
  inherited;
  if key = #13 then
    BitBtnSaveClick(nil);
end;

end.