📄 bas200_12.pas.svn-base
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unit Bas200_12;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, Bas100_01, Menus, dxExEdtr, DB, ADODB, ActnList, dxCntner, dxTL,
dxDBCtrl, dxDBGrid, ExtCtrls, ComCtrls, ToolWin, dxDBTL;
type
TBas200_12Form = class(TBas100_01Form)
CoolBar1: TCoolBar;
ToolBar2: TToolBar;
tlbFirst: TToolButton;
tlbPrior: TToolButton;
tlbNext: TToolButton;
tlbLast: TToolButton;
ToolButton1: TToolButton;
tlbLocate: TToolButton;
tlbSearch: TToolButton;
tlbPrint: TToolButton;
ToolButton6: TToolButton;
tlbExit: TToolButton;
Panel1: TPanel;
Image1: TImage;
ScrollBox2: TScrollBox;
DataSource1: TDataSource;
ActionList1: TActionList;
ActFirst: TAction;
ActPrior: TAction;
ActNext: TAction;
ActLast: TAction;
ActLocate: TAction;
ActSearch: TAction;
ActPrint: TAction;
ActExit: TAction;
pmGrid: TPopupMenu;
ADODataSet1: TADODataSet;
dxDBTreeList1: TdxDBTreeList;
ActExport: TAction;
pmPrint: TPopupMenu;
mmiPrint: TMenuItem;
mmiExport: TMenuItem;
ActRefresh: TAction;
tlbRefresh: TToolButton;
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 ActLocateExecute(Sender: TObject);
procedure ActSearchExecute(Sender: TObject);
procedure ActPrintExecute(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 ActExportExecute(Sender: TObject);
procedure ActRefreshExecute(Sender: TObject);
private
procedure SetButtonState(AInsUpd:Boolean);
{ Private declarations }
public
{ Public declarations }
protected
ARecordCount:Integer;
procedure SetInterface; virtual;
procedure BrowseEvent; virtual;
procedure RefreshEvent; virtual;
procedure ReportGetValue(const ParName: String; var ParValue: Variant); virtual;
end;
var
Bas200_12Form: TBas200_12Form;
implementation
uses SYSDATA, CommFun, HwExport;
{$R *.dfm}
//设置按钮状态
procedure TBas200_12Form.SetButtonState(AInsUpd:Boolean);
begin
ActFirst.Enabled:=not AInsUpd;
ActPrior.Enabled:=not AInsUpd;
ActNext.Enabled:=not AInsUpd;
ActLast.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_12Form.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
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
ActExit.Hint:=GetDBString('COM00005015',2); //关闭当前窗口
end;
procedure TBas200_12Form.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_12Form.FormClose(Sender: TObject;
var Action: TCloseAction);
begin
ADODataSet1.Close;
Action:=caFree;
inherited;
end;
procedure TBas200_12Form.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_12Form.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_12Form.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_12Form.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_12Form.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_12Form.ActSearchExecute(Sender: TObject);
begin
inherited;
//查询
try
Screen.Cursor:=crHourGlass;
FilterDialog(DataSource1);
finally
Screen.Cursor:=crDefault;
end;
end;
procedure TBas200_12Form.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_12Form.ActExitExecute(Sender: TObject);
begin
inherited;
//退出
Close;
end;
procedure TBas200_12Form.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_12Form.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_12Form.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_12Form.BrowseEvent;
begin
end;
procedure TBas200_12Form.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_12Form.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_12Form.RefreshEvent;
begin
end;
end.
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