📄 bas200_09.pas

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unit Bas200_09;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, Bas100_01, dxExEdtr, DB, ADODB, ActnList, 
  Menus, dxCntner, dxTL, dxDBCtrl, dxDBGrid, ExtCtrls, ComCtrls,
  ToolWin, dxDBTL;

type
  TBas200_09Form = class(TBas100_01Form)
    CoolBar1: TCoolBar;
    ToolBar2: TToolBar;
    tlbFirst: TToolButton;
    tlbPrior: TToolButton;
    tlbNext: TToolButton;
    tlbLast: TToolButton;
    ToolButton1: TToolButton;
    tlbRefresh: TToolButton;
    tlbLocate: TToolButton;
    tlbSearch: TToolButton;
    tlbPrint: TToolButton;
    ToolButton6: TToolButton;
    tlbExit: TToolButton;
    Panel1: TPanel;
    Image1: TImage;
    ScrollBox1: TScrollBox;
    DataSource1: TDataSource;
    ActionList1: TActionList;
    ActFirst: TAction;
    ActPrior: TAction;
    ActNext: TAction;
    ActLast: TAction;
    ActRefresh: TAction;
    ActLocate: TAction;
    ActSearch: TAction;
    ActPrint: TAction;
    ActExport: TAction;
    ActExit: TAction;
    ADODataSet1: TADODataSet;
    dxDBTreeList1: TdxDBTreeList;
    pmPrint: TPopupMenu;
    mmiPrint: TMenuItem;
    mmiExport: TMenuItem;
    pmGrid: TPopupMenu;
    procedure FormCreate(Sender: TObject);
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure ActFirstExecute(Sender: TObject);
    procedure ActPriorExecute(Sender: TObject);
    procedure ActNextExecute(Sender: TObject);
    procedure ActLastExecute(Sender: TObject);
    procedure ActRefreshExecute(Sender: TObject);
    procedure ActLocateExecute(Sender: TObject);
    procedure ActSearchExecute(Sender: TObject);
    procedure ActPrintExecute(Sender: TObject);
    procedure ActExportExecute(Sender: TObject);
    procedure ActExitExecute(Sender: TObject);
    procedure ADODataSet1AfterScroll(DataSet: TDataSet);
    procedure dxDBTreeList1CustomDrawCell(Sender: TObject;
      ACanvas: TCanvas; ARect: TRect; ANode: TdxTreeListNode;
      AColumn: TdxTreeListColumn; ASelected, AFocused,
      ANewItemRow: Boolean; var AText: String; var AColor: TColor;
      AFont: TFont; var AAlignment: TAlignment; var ADone: Boolean);
    procedure FormShow(Sender: TObject);
  private
    procedure SetButtonState(AInsUpd:Boolean);
    procedure MenuItemClick(Sender: TObject);
    procedure CreatePopmeun(AGrid:TdxDBTreeList);
    { Private declarations }
  public
    { Public declarations }
  protected
    ARecordCount:Integer;
    procedure SetInterface; virtual;
    procedure InsertEvent; virtual;
    procedure UpdateEvent; virtual;
    procedure DeleteEvent; virtual;
    procedure BrowseEvent; virtual;
    procedure RefreshEvent; virtual;
    procedure ReportGetValue(const ParName: String; var ParValue: Variant); virtual;
  end;

var
  Bas200_09Form: TBas200_09Form;

implementation

uses CommFun, SYSDATA, HwExport;

{$R *.dfm}

//设置按钮状态
procedure TBas200_09Form.SetButtonState(AInsUpd:Boolean);
begin
  ActFirst.Enabled:=not AInsUpd;
  ActPrior.Enabled:=not AInsUpd;
  ActNext.Enabled:=not AInsUpd;
  ActLast.Enabled:=not AInsUpd;
  ActRefresh.Enabled:=not AInsUpd;
  ActLocate.Enabled:=not AInsUpd;
  ActSearch.Enabled:=not AInsUpd;
  ActPrint.Enabled:=(ARights[5]='Y') and (not AInsUpd);
  ActExit.Enabled:=True;
end;

procedure TBas200_09Form.SetInterface;
begin
  inherited;
  Image1.Picture.Bitmap.LoadFromResourceName(AImgHandle,'TOPTITL');
  ActFirst.Caption:=GetDBString('COM00005001');  //最前
  ActPrior.Caption:=GetDBString('COM00005002');  //上移
  ActNext.Caption:=GetDBString('COM00005003');  //下移
  ActLast.Caption:=GetDBString('COM00005004');  //最后
  ActRefresh.Caption:=GetDBString('COM00005010');  //刷新
  ActLocate.Caption:=GetDBString('COM00005011');  //查找
  ActSearch.Caption:=GetDBString('COM00005012');  //查询
  ActPrint.Caption:=GetDBString('COM00005013');  //打印
  ActExport.Caption:=GetDBString('COM00005014');  //导出数据
  ActExit.Caption:=GetDBString('COM00005015');  //退出

  ActFirst.Hint:=GetDBString('COM00005001',2);  //移到第一条记录
  ActPrior.Hint:=GetDBString('COM00005002',2);  //移到上一条记录
  ActNext.Hint:=GetDBString('COM00005003',2);  //移到下一条记录
  ActLast.Hint:=GetDBString('COM00005004',2);  //移到最后一条记录
  ActRefresh.Hint:=GetDBString('COM00005010',2);  //取得最新的数据
  ActLocate.Hint:=GetDBString('COM00005011',2);  //快速定位记录
  ActSearch.Hint:=GetDBString('COM00005012',2);  //按条件查询数据
  ActPrint.Hint:=GetDBString('COM00005013',2);  //将数据打印出来
  ActExport.Hint:=GetDBString('COM00005014',2);  //导出数据到文件中
  ActExit.Hint:=GetDBString('COM00005015',2);  //关闭当前窗口
end;

procedure TBas200_09Form.MenuItemClick(Sender: TObject);
begin
  TMenuItem(Sender).Checked:=not TMenuItem(Sender).Checked;
  dxDBTreeList1.ColumnByFieldName(TMenuItem(Sender).Name).Visible:=TMenuItem(Sender).Checked;
end;

procedure TBas200_09Form.CreatePopmeun(AGrid:TdxDBTreeList);
var
  ADataSet:TDataSet;
  I:Integer;
  AMenuItem:TMenuItem;
begin
  if AGrid.DataSource=nil then Exit;
  if AGrid.DataSource.DataSet=nil then Exit;
  if AGrid.PopupMenu=nil then Exit;
  ADataSet:=AGrid.DataSource.DataSet;
  for I:=0 to ADataSet.FieldCount-1 do
  begin
    if ADataSet.Fields[I].Visible then
    begin
      AMenuItem:=TMenuItem.Create(nil);
      AMenuItem.Name:=ADataSet.Fields[I].FieldName;
      AMenuItem.Caption:=ADataSet.Fields[I].DisplayLabel;
      AMenuItem.Checked:=AGrid.ColumnByFieldName(ADataSet.Fields[I].FieldName).Visible;
      AMenuItem.OnClick:=MenuItemClick;
      AGrid.PopupMenu.Items.Add(AMenuItem);
    end;
  end;
end;

procedure TBas200_09Form.FormCreate(Sender: TObject);
begin
  inherited;
  //设置界面信息
  SetInterface;

  SetButtonState(False);
  LoadFromReg(Self); //这行一定放在打开数据集后面，否则无效
end;

procedure TBas200_09Form.FormClose(Sender: TObject;
  var Action: TCloseAction);
begin
  ADODataSet1.Close;
  Action:=caFree;
  inherited;
end;

procedure TBas200_09Form.ActFirstExecute(Sender: TObject);
begin
  inherited;
//最前
  if ADODataSet1.IsEmpty then Exit;
  ADODataSet1.First;
  ActFirst.Enabled:=False;
  ActPrior.Enabled:=False;
  ActNext.Enabled:=True;
  ActLast.Enabled:=True;
end;

procedure TBas200_09Form.ActPriorExecute(Sender: TObject);
begin
  inherited;
//上移
  if ADODataSet1.IsEmpty then Exit;
  ADODataSet1.Prior;
  ActNext.Enabled:=not ADODataSet1.Eof;
  ActLast.Enabled:=not ADODataSet1.Eof;
  ActFirst.Enabled:=not ADODataSet1.Bof;
  ActPrior.Enabled:=not ADODataSet1.Bof;
end;

procedure TBas200_09Form.ActNextExecute(Sender: TObject);
begin
  inherited;
//下移
  if ADODataSet1.IsEmpty then Exit;
  ADODataSet1.Next;
  ActNext.Enabled:=not ADODataSet1.Eof;
  ActLast.Enabled:=not ADODataSet1.Eof;
  ActFirst.Enabled:=not ADODataSet1.Bof;
  ActPrior.Enabled:=not ADODataSet1.Bof;
end;

procedure TBas200_09Form.ActLastExecute(Sender: TObject);
begin
  inherited;
//最后
  if ADODataSet1.IsEmpty then Exit;
  ADODataSet1.Last;
  ActNext.Enabled:=False;
  ActLast.Enabled:=False;
  ActFirst.Enabled:=True;
  ActPrior.Enabled:=True;
end;

procedure TBas200_09Form.ActRefreshExecute(Sender: TObject);
var
  ABookmark:TBookmark;
begin
  inherited;
//刷新
  ABookmark:=ADODataSet1.GetBookmark;
  try
    Screen.Cursor:=crHourGlass;
    ADODataSet1.DisableControls;
    RefreshEvent;
    ARecordCount:=GetDataSetCount(ADODataSet1);
    if ADODataSet1.BookmarkValid(ABookmark) then ADODataSet1.GotoBookmark(ABookmark);
  finally
    ADODataSet1.FreeBookmark(ABookmark);
    ADODataSet1.EnableControls;
    Screen.Cursor:=crDefault;
  end;
end;

procedure TBas200_09Form.ActLocateExecute(Sender: TObject);
begin
  inherited;
//查找
  if ADODataSet1.IsEmpty then
  begin
    ShowMsg('UMS10000002');  //表记录为空，操作无效
    Abort;
  end;
  try
    Screen.Cursor:=crHourGlass;
    LocateDialog(DataSource1);
  finally
    Screen.Cursor:=crDefault;
  end;
end;

procedure TBas200_09Form.ActSearchExecute(Sender: TObject);
begin
  inherited;
//查询
  try
    Screen.Cursor:=crHourGlass;
    FilterDialog(DataSource1);
  finally
    Screen.Cursor:=crDefault;
  end;
end;

procedure TBas200_09Form.ActPrintExecute(Sender: TObject);
begin
  inherited;
//打印
  try
    Screen.Cursor:=crHourGlass;
    SelectReport(ADODataSet1,AProgramID,AReportName,ReportGetValue);
    ActRefresh.Execute;
  finally
    Screen.Cursor:=crDefault;
  end;
end;

procedure TBas200_09Form.ActExportExecute(Sender: TObject);
begin
  inherited;
//导出数据
  if ADODataSet1.IsEmpty then
  begin
    ShowMsg('UMS10000002');  //表记录为空，操作无效
    Abort;
  end;
  try
    Screen.Cursor:=crHourGlass;
    HwExportForm:=THwExportForm.Create(Application);
    HwExportForm.GetDataFields(AProgramID,ADODataSet1);
    HwExportForm.ShowModal;
  finally
    Screen.Cursor:=crDefault;
  end;
end;

procedure TBas200_09Form.ActExitExecute(Sender: TObject);
begin
  inherited;
//退出
  Close;
end;

procedure TBas200_09Form.ADODataSet1AfterScroll(DataSet: TDataSet);
begin
  inherited;
  if not Active then Exit;
  ActNext.Enabled:=not ADODataSet1.Eof;
  ActLast.Enabled:=not ADODataSet1.Eof;
  ActFirst.Enabled:=not ADODataSet1.Bof;
  ActPrior.Enabled:=not ADODataSet1.Bof;
end;

procedure TBas200_09Form.dxDBTreeList1CustomDrawCell(Sender: TObject;
  ACanvas: TCanvas; ARect: TRect; ANode: TdxTreeListNode;
  AColumn: TdxTreeListColumn; ASelected, AFocused, ANewItemRow: Boolean;
  var AText: String; var AColor: TColor; AFont: TFont;
  var AAlignment: TAlignment; var ADone: Boolean);
begin
  inherited;
  if ANode.HasChildren then AFont.Style:=AFont.Style+[fsBold];
end;

procedure TBas200_09Form.FormShow(Sender: TObject);
begin
  inherited;
  CreatePopmeun(dxDBTreeList1);
end;

procedure TBas200_09Form.BrowseEvent;
begin
end;

procedure TBas200_09Form.DeleteEvent;
begin
end;

procedure TBas200_09Form.InsertEvent;
begin
end;

procedure TBas200_09Form.ReportGetValue(const ParName: String;
  var ParValue: Variant);
begin
  if ParName='USENM' then ParValue:=AUserName
  else if ParName='PRNDT' then ParValue:=GetDBString('COM00006006')  //列印日期
  else if ParName='PRNNM' then ParValue:=GetDBString('COM00006007')  //列印人員
  else if ParName='REPNM' then ParValue:=AReportTitle
  else if ADODataSet1.FindField(ParName)<>nil then ParValue:=ADODataSet1.FieldByName(ParName).DisplayLabel;
end;

procedure TBas200_09Form.UpdateEvent;
begin
end;

procedure TBas200_09Form.RefreshEvent;
begin
end;

end.
💿 文件大小 5005 K
👤 上传用户 struggle10000
📂 所属分类企业管理
🏷️ 相关标签

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