📄 bas200_18.pas.svn-base
字号:
unit Bas200_18;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, Bas100_01, dxExEdtr, DB, ADODB, ActnList, dxCntner, dxTL,
dxDBCtrl, dxDBGrid, ComCtrls, dxtree, dxdbtree, ToolWin, ExtCtrls, Menus;
type
TBas200_18Form = class(TBas100_01Form)
Splitter1: TSplitter;
Panel1: TPanel;
Image1: TImage;
CoolBar1: TCoolBar;
ToolBar2: TToolBar;
tlbFirst: TToolButton;
tlbPrior: TToolButton;
tlbNext: TToolButton;
tlbLast: TToolButton;
ToolButton1: TToolButton;
tlbInsert: TToolButton;
tlbUpdate: TToolButton;
tlbDelete: TToolButton;
ToolButton2: TToolButton;
tlbRefresh: TToolButton;
tlbLocate: TToolButton;
tlbSearch: TToolButton;
tlbPrint: TToolButton;
ToolButton6: TToolButton;
tlbExit: TToolButton;
pmPrint: TPopupMenu;
mmiPrint: TMenuItem;
mmiExport: TMenuItem;
ActionList1: TActionList;
ActFirst: TAction;
ActPrior: TAction;
ActNext: TAction;
ActLast: TAction;
ActInsert: TAction;
ActUpdate: TAction;
ActDelete: TAction;
ActRefresh: TAction;
ActLocate: TAction;
ActSearch: TAction;
ActPrint: TAction;
ActExport: TAction;
ActExit: TAction;
ADOQuery2: TADOQuery;
DataSource2: TDataSource;
pmGrid: TPopupMenu;
pmTreeView: TPopupMenu;
N1: TMenuItem;
N2: TMenuItem;
N3: TMenuItem;
DataSource1: TDataSource;
ADOQuery1: TADOQuery;
Panel2: TPanel;
tvLists: TdxDBTreeView;
Panel3: TPanel;
PageControl1: TPageControl;
TabSheet1: TTabSheet;
ScrollBox2: TScrollBox;
PageControl2: TPageControl;
TabSheet2: TTabSheet;
dxDBGrid1: TdxDBGrid;
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 ActInsertExecute(Sender: TObject);
procedure ActUpdateExecute(Sender: TObject);
procedure ActDeleteExecute(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 dxDBGrid1DblClick(Sender: TObject);
procedure dxDBGrid1BackgroundDrawEvent(Sender: TObject;
ACanvas: TCanvas; ARect: TRect);
procedure ADOQuery2BeforeOpen(DataSet: TDataSet);
procedure dxDBGrid1CustomDrawFooterNode(Sender: TObject;
ACanvas: TCanvas; ARect: TRect; ANode: TdxTreeListNode;
AColumn: TdxTreeListColumn; AFooterIndex: Integer; var AText: String;
var AColor: TColor; AFont: TFont; var AAlignment: TAlignment;
var ADone: Boolean);
procedure ADOQuery1AfterOpen(DataSet: TDataSet);
procedure ADOQuery1BeforeOpen(DataSet: TDataSet);
procedure ADOQuery1AfterScroll(DataSet: TDataSet);
private
ABusy:Boolean;
procedure SetButtonState(AInsUpd:Boolean);
{ Private declarations }
public
{ Public declarations }
protected
ARecordCount:Integer;
procedure SetInterface; virtual;
procedure InsertEvent; virtual;
procedure UpdateEvent; virtual;
procedure DeleteEvent; virtual;
procedure BrowseEvent; virtual;
procedure ClassAfterScroll; virtual;
procedure ReportGetValue(const ParName: String; var ParValue: Variant); virtual;
end;
var
Bas200_18Form: TBas200_18Form;
implementation
uses SYSDATA, CommFun, HwExport;
{$R *.dfm}
//设置按钮状态
procedure TBas200_18Form.SetButtonState(AInsUpd:Boolean);
begin
ActFirst.Enabled:=not AInsUpd;
ActPrior.Enabled:=not AInsUpd;
ActNext.Enabled:=not AInsUpd;
ActLast.Enabled:=not AInsUpd;
ActInsert.Enabled:=(ARights[2]='Y') and (not AInsUpd);
ActUpdate.Enabled:=(ARights[3]='Y') and (not AInsUpd);
ActDelete.Enabled:=(ARights[4]='Y') and (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_18Form.SetInterface;
begin
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
ActInsert.Caption:=GetDBString('COM00005005'); //新增
ActUpdate.Caption:=GetDBString('COM00005006'); //修改
ActDelete.Caption:=GetDBString('COM00005007'); //删除
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
ActInsert.Hint:=GetDBString('COM00005005',2); //新增一条记录
ActUpdate.Hint:=GetDBString('COM00005006',2); //修改当前记录
ActDelete.Hint:=GetDBString('COM00005007',2); //删除当前记录
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
PageControl1.ActivePageIndex:=0;
end;
procedure TBas200_18Form.FormCreate(Sender: TObject);
begin
inherited;
//设置界面信息
SetInterface;
ABusy:=True;
ADOQuery1.Close;
ADOQuery1.Open;
tvLists.Items.BeginUpdate;
tvLists.Items[0].Expand(True);
tvLists.Items.EndUpdate;
ABusy:=False;
ADOQuery1AfterScroll(ADOQuery1);
LoadFromReg(Self); //这行一定放在打开数据集后面,否则无效
SetButtonState(False);
end;
procedure TBas200_18Form.FormClose(Sender: TObject;
var Action: TCloseAction);
begin
ADOQuery1.Close;
ADOQuery2.Close;
Action:=caFree;
inherited;
end;
procedure TBas200_18Form.ActFirstExecute(Sender: TObject);
begin
inherited;
//最前
if ADOQuery1.IsEmpty then Exit;
ADOQuery1.First;
ActFirst.Enabled:=False;
ActPrior.Enabled:=False;
ActNext.Enabled:=True;
ActLast.Enabled:=True;
end;
procedure TBas200_18Form.ActPriorExecute(Sender: TObject);
begin
inherited;
//上移
if ADOQuery1.IsEmpty then Exit;
ADOQuery1.Prior;
ActNext.Enabled:=not ADOQuery1.Eof;
ActLast.Enabled:=not ADOQuery1.Eof;
ActFirst.Enabled:=not ADOQuery1.Bof;
ActPrior.Enabled:=not ADOQuery1.Bof;
end;
procedure TBas200_18Form.ActNextExecute(Sender: TObject);
begin
inherited;
//下移
if ADOQuery1.IsEmpty then Exit;
ADOQuery1.Next;
ActNext.Enabled:=not ADOQuery1.Eof;
ActLast.Enabled:=not ADOQuery1.Eof;
ActFirst.Enabled:=not ADOQuery1.Bof;
ActPrior.Enabled:=not ADOQuery1.Bof;
end;
procedure TBas200_18Form.ActLastExecute(Sender: TObject);
begin
inherited;
//最后
if ADOQuery1.IsEmpty then Exit;
ADOQuery1.Last;
ActNext.Enabled:=False;
ActLast.Enabled:=False;
ActFirst.Enabled:=True;
ActPrior.Enabled:=True;
end;
procedure TBas200_18Form.ActInsertExecute(Sender: TObject);
begin
inherited;
//新增
try
Screen.Cursor:=crHourGlass;
InsertEvent;
ActRefresh.Execute;
finally
Screen.Cursor:=crDefault;
end;
end;
procedure TBas200_18Form.ActUpdateExecute(Sender: TObject);
begin
inherited;
//修改
if ADOQuery1.IsEmpty then
begin
ShowMsg('UMS10000002'); //表记录为空,操作无效
Abort;
end;
try
Screen.Cursor:=crHourGlass;
UpdateEvent;
ActRefresh.Execute;
finally
Screen.Cursor:=crDefault;
end;
end;
procedure TBas200_18Form.ActDeleteExecute(Sender: TObject);
begin
inherited;
//删除
if ADOQuery1.IsEmpty then
begin
ShowMsg('UMS10000002'); //表记录为空,操作无效
Abort;
end;
if ShowDialog('UMS10000008')=IDNO then Abort; //确定要删除此记录吗?
try
Screen.Cursor:=crHourGlass;
DeleteEvent;
ActRefresh.Execute;
finally
Screen.Cursor:=crDefault;
end;
end;
procedure TBas200_18Form.ActRefreshExecute(Sender: TObject);
var
ABookmark:TBookmark;
begin
inherited;
//刷新
ABookmark:=ADOQuery1.GetBookmark;
try
Screen.Cursor:=crHourGlass;
ADOQuery1.DisableControls;
ADOQuery1.Close;
ADOQuery1.Open;
ADOQuery1AfterScroll(ADOQuery1);
if ADOQuery1.BookmarkValid(ABookmark) then ADOQuery1.GotoBookmark(ABookmark);
finally
ADOQuery1.FreeBookmark(ABookmark);
ADOQuery1.EnableControls;
Screen.Cursor:=crDefault;
end;
end;
procedure TBas200_18Form.ActLocateExecute(Sender: TObject);
begin
inherited;
//查找
if ADOQuery1.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_18Form.ActSearchExecute(Sender: TObject);
begin
inherited;
//查询
try
Screen.Cursor:=crHourGlass;
FilterDialog(DataSource1);
finally
Screen.Cursor:=crDefault;
end;
end;
procedure TBas200_18Form.ActPrintExecute(Sender: TObject);
begin
inherited;
//打印
try
Screen.Cursor:=crHourGlass;
SelectReport(ADOQuery1,AProgramID,AReportName,ReportGetValue);
ActRefresh.Execute;
finally
Screen.Cursor:=crDefault;
end;
end;
procedure TBas200_18Form.ActExportExecute(Sender: TObject);
begin
inherited;
//导出数据
if ADOQuery1.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,ADOQuery1);
HwExportForm.ShowModal;
finally
Screen.Cursor:=crDefault;
end;
end;
procedure TBas200_18Form.ActExitExecute(Sender: TObject);
begin
inherited;
//退出
Close;
end;
procedure TBas200_18Form.dxDBGrid1DblClick(Sender: TObject);
begin
inherited;
if ADOQuery2.IsEmpty then Exit;
try
Screen.Cursor:=crHourGlass;
BrowseEvent;
ActRefresh.Execute;
finally
Screen.Cursor:=crDefault;
end;
end;
procedure TBas200_18Form.dxDBGrid1BackgroundDrawEvent(Sender: TObject;
ACanvas: TCanvas; ARect: TRect);
var
AText:string;
begin
inherited;
ARect.Left:=0;
ARect.Top:=0;
ACanvas.Brush.Color:=dxDBGrid1.GroupPanelColor;
ACanvas.Font.Color:=dxDBGrid1.GroupPanelFontColor;
//您可以把列标题拖放到此处使记录按此列进行分组
if dxDBGrid1.GroupColumnCount=0 then AText:=' '+GetDBString('NOT10001012') else AText:='';
Windows.FillRect(ACanvas.Handle, ARect, 0);
DrawText(ACanvas.Handle, PChar(AText), Length(AText), ARect, DT_LEFT or DT_EXPANDTABS or DT_NOPREFIX or DT_SINGLELINE or DT_VCENTER);
end;
procedure TBas200_18Form.ADOQuery2BeforeOpen(DataSet: TDataSet);
begin
inherited;
ADOQuery2.AfterScroll:=nil;
end;
procedure TBas200_18Form.dxDBGrid1CustomDrawFooterNode(Sender: TObject;
ACanvas: TCanvas; ARect: TRect; ANode: TdxTreeListNode;
AColumn: TdxTreeListColumn; AFooterIndex: Integer; var AText: String;
var AColor: TColor; AFont: TFont; var AAlignment: TAlignment;
var ADone: Boolean);
begin
inherited;
if AColumn=dxDBGrid1.Columns[0] then
begin
AColor:=clWhite;
AText:=GetDBString('COM00004002')+IntToStr(ARecordCount); //记录总数:
ADone:=True;
end;
end;
procedure TBas200_18Form.BrowseEvent;
begin
end;
procedure TBas200_18Form.ClassAfterScroll;
begin
end;
procedure TBas200_18Form.DeleteEvent;
begin
end;
procedure TBas200_18Form.InsertEvent;
begin
end;
procedure TBas200_18Form.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 ADOQuery2.FindField(ParName)<>nil then ParValue:=ADOQuery2.FieldByName(ParName).DisplayLabel;
end;
procedure TBas200_18Form.UpdateEvent;
begin
end;
procedure TBas200_18Form.ADOQuery1AfterOpen(DataSet: TDataSet);
begin
inherited;
ADOQuery1.AfterScroll:=ADOQuery1AfterScroll;
ADOQuery1AfterScroll(ADOQuery1);
end;
procedure TBas200_18Form.ADOQuery1BeforeOpen(DataSet: TDataSet);
begin
inherited;
ADOQuery1.AfterScroll:=nil;
end;
procedure TBas200_18Form.ADOQuery1AfterScroll(DataSet: TDataSet);
begin
inherited;
ARecordCount:=0;
if ADOQuery1.IsEmpty then Exit;
if not Active then Exit;
ClassAfterScroll;
ARecordCount:=GetDataSetCount(ADOQuery2);
ActNext.Enabled:=not ADOQuery1.Eof;
ActLast.Enabled:=not ADOQuery1.Eof;
ActFirst.Enabled:=not ADOQuery1.Bof;
ActPrior.Enabled:=not ADOQuery1.Bof;
if ABusy then Exit;
end;
end.
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -