?? bas200_08.pas.svn-base
字號:
unit Bas200_08;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, Bas100_01, dxExEdtr, dxCntner, dxTL, dxDBCtrl, dxDBGrid,
ActnList, DB, ADODB, Menus, ExtCtrls,
ComCtrls, ToolWin;
type
TBas200_08Form = class(TBas100_01Form)
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;
Panel1: TPanel;
Image1: TImage;
pmPrint: TPopupMenu;
mmiPrint: TMenuItem;
mmiExport: TMenuItem;
DataSource1: TDataSource;
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;
ScrollBox1: TScrollBox;
dxDBGrid1: TdxDBGrid;
ADODataSet1: TADODataSet;
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 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 dxDBGrid1BackgroundDrawEvent(Sender: TObject;
ACanvas: TCanvas; ARect: TRect);
procedure ADODataSet1AfterScroll(DataSet: TDataSet);
procedure FormShow(Sender: TObject);
procedure dxDBGrid1DblClick(Sender: TObject);
private
procedure SetButtonState(AInsUpd:Boolean);
procedure MenuItemClick(Sender: TObject);
procedure CreatePopmeun(AGrid:TdxDBGrid);
{ 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_08Form: TBas200_08Form;
implementation
uses CommFun, SYSDATA, HwExport;
{$R *.dfm}
//設置按鈕狀態
procedure TBas200_08Form.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_08Form.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
ActInsert.Caption:=GetDBString('COM00005005'); //新增
ActUpdate.Caption:=GetDBString('COM00005006'); //修改
ActDelete.Caption:=GetDBString('COM00005007'); //刪除
ActRefresh.Caption:=GetDBString('COM00005010'); //刷新
ActLocate.Caption:=GetDBString('COM00005011'); //查找
ActSearch.Caption:=GetDBString('COM00005012'); //查詢
ActPrint.Caption:=GetDBString('COM00005013'); //打印
ActExport.Caption:=GetDBString('COM00005014'); //導出數據
ActExit.Caption:=GetDBString('COM00005015'); //退出
ActFirst.Hint:=GetDBString('COM00005001',2); //移到第一條記錄
ActPrior.Hint:=GetDBString('COM00005002',2); //移到上一條記錄
ActNext.Hint:=GetDBString('COM00005003',2); //移到下一條記錄
ActLast.Hint:=GetDBString('COM00005004',2); //移到最后一條記錄
ActInsert.Hint:=GetDBString('COM00005005',2); //新增一條記錄
ActUpdate.Hint:=GetDBString('COM00005006',2); //修改當前記錄
ActDelete.Hint:=GetDBString('COM00005007',2); //刪除當前記錄
ActRefresh.Hint:=GetDBString('COM00005010',2); //取得最新的數據
ActLocate.Hint:=GetDBString('COM00005011',2); //快速定位記錄
ActSearch.Hint:=GetDBString('COM00005012',2); //按條件查詢數據
ActPrint.Hint:=GetDBString('COM00005013',2); //將數據打印出來
ActExport.Hint:=GetDBString('COM00005014',2); //導出數據到文件中
ActExit.Hint:=GetDBString('COM00005015',2); //關閉當前窗口
end;
procedure TBas200_08Form.MenuItemClick(Sender: TObject);
begin
TMenuItem(Sender).Checked:=not TMenuItem(Sender).Checked;
dxDBGrid1.ColumnByFieldName(TMenuItem(Sender).Name).Visible:=TMenuItem(Sender).Checked;
end;
procedure TBas200_08Form.CreatePopmeun(AGrid:TdxDBGrid);
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_08Form.FormCreate(Sender: TObject);
begin
inherited;
//設置界面信息
SetInterface;
SetButtonState(False);
LoadFromReg(Self); //這行一定放在打開數據集后面，否則無效
end;
procedure TBas200_08Form.FormClose(Sender: TObject;
var Action: TCloseAction);
begin
ADODataSet1.Close;
Action:=caFree;
inherited;
end;
procedure TBas200_08Form.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_08Form.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_08Form.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_08Form.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_08Form.ActInsertExecute(Sender: TObject);
begin
inherited;
//新增
try
Screen.Cursor:=crHourGlass;
InsertEvent;
finally
Screen.Cursor:=crDefault;
end;
end;
procedure TBas200_08Form.ActUpdateExecute(Sender: TObject);
begin
inherited;
//修改
if ADODataSet1.IsEmpty then
begin
ShowMsg('UMS10000002'); //表記錄為空，操作無效
Abort;
end;
try
Screen.Cursor:=crHourGlass;
UpdateEvent;
finally
Screen.Cursor:=crDefault;
end;
end;
procedure TBas200_08Form.ActDeleteExecute(Sender: TObject);
begin
inherited;
//刪除
if ADODataSet1.IsEmpty then
begin
ShowMsg('UMS10000002'); //表記錄為空，操作無效
Abort;
end;
try
Screen.Cursor:=crHourGlass;
DeleteEvent;
finally
Screen.Cursor:=crDefault;
end;
end;
procedure TBas200_08Form.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_08Form.ActLocateExecute(Sender: TObject);
begin
inherited;
//查找
if ADODataSet1.IsEmpty then
begin
ShowMsg('UMS10000002'); //表記錄為空，操作無效
Abort;
end;
try
Screen.Cursor:=crHourGlass;
LocateDialog(DataSource1);
finally
Screen.Cursor:=crDefault;
end;
end;
procedure TBas200_08Form.ActSearchExecute(Sender: TObject);
begin
inherited;
//查詢
try
Screen.Cursor:=crHourGlass;
FilterDialog(DataSource1);
finally
Screen.Cursor:=crDefault;
end;
end;
procedure TBas200_08Form.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_08Form.ActExportExecute(Sender: TObject);
begin
inherited;
//導出數據
if ADODataSet1.IsEmpty then
begin
ShowMsg('UMS10000002'); //表記錄為空，操作無效
Abort;
end;
try
Screen.Cursor:=crHourGlass;
HwExportForm:=THwExportForm.Create(Application);
HwExportForm.GetDataFields(AProgramID,ADODataSet1);
HwExportForm.ShowModal;
finally
Screen.Cursor:=crDefault;
end;
end;
procedure TBas200_08Form.ActExitExecute(Sender: TObject);
begin
inherited;
//退出
Close;
end;
procedure TBas200_08Form.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;
//您可以把列標題拖放到此處使記錄按此列進行分組
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_08Form.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_08Form.FormShow(Sender: TObject);
begin
inherited;
CreatePopmeun(dxDBGrid1);
end;
procedure TBas200_08Form.BrowseEvent;
begin
end;
procedure TBas200_08Form.DeleteEvent;
begin
end;
procedure TBas200_08Form.InsertEvent;
begin
end;
procedure TBas200_08Form.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_08Form.UpdateEvent;
begin
end;
procedure TBas200_08Form.RefreshEvent;
begin
end;
procedure TBas200_08Form.dxDBGrid1DblClick(Sender: TObject);
begin
inherited;
if ADODataSet1.IsEmpty then Exit;
BrowseEvent;
end;
end.
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