unit U_UserSel;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, cxGraphics, cxCustomData, cxStyles, cxTL, cxMaskEdit, DB, ADODB,
  cxInplaceContainer, cxDBTL, cxControls, cxTLData, ComCtrls, ToolWin, StdCtrls,
  cxFilter, cxData, cxDataStorage, cxEdit, cxDBData, DBClient,
  cxGridCustomTableView, cxGridTableView, cxGridDBTableView, ExtCtrls,
  cxSplitter, cxGridLevel, cxClasses, cxGridCustomView, cxGrid,
  cxGridCustomPopupMenu, cxGridPopupMenu, RM_Dataset, RM_System, RM_Common,
  RM_Class, RM_GridReport, IdBaseComponent, IdComponent, IdTCPConnection,
  IdTCPClient, IdFTP, ShellAPI, IniFiles, cxCheckBox, cxCalendar, cxButtonEdit,
  cxTextEdit, cxDBLookupComboBox, ComObj, cxLookAndFeels, cxLookAndFeelPainters,
  dxSkinsCore, dxSkinsDefaultPainters, cxNavigator, dxDateRanges, U_BaseHelp,
  dxBarBuiltInMenu, System.ImageList, Vcl.ImgList;

type
  FdDy = record
    inc: integer; //客户端套接字句柄
    FDdys: string[32]; //客户端套接字
    FdDysName: string[32]; //客户端套接字
  end;

  TfrmUserSel = class(TfrmBaseHelp)
    ToolBar1: TToolBar;
    TBRafresh: TToolButton;
    TBClose: TToolButton;
    ADOQueryTemp: TADOQuery;
    ADOQueryCmd: TADOQuery;
    Panel1: TPanel;
    ToolButton2: TToolButton;
    ADOQueryMain: TADOQuery;
    Label3: TLabel;
    UserName: TEdit;
    cxGrid1: TcxGrid;
    Tv1: TcxGridDBTableView;
    cxGridLevel1: TcxGridLevel;
    cxGridPopupMenu2: TcxGridPopupMenu;
    DS_1: TDataSource;
    CDS_1: TClientDataSet;
    Label1: TLabel;
    UserID: TEdit;
    btnOK: TToolButton;
    v2Column1: TcxGridDBColumn;
    v2Column2: TcxGridDBColumn;
    v2Column3: TcxGridDBColumn;
    VC_SSel: TcxGridDBColumn;
    ADOConnection1: TADOConnection;
    ImageList1: TImageList;
    procedure FormDestroy(Sender: TObject);
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure TBCloseClick(Sender: TObject);
    procedure FormShow(Sender: TObject);
    procedure TBRafreshClick(Sender: TObject);
    procedure ToolButton2Click(Sender: TObject);
    procedure UserNameChange(Sender: TObject);
    procedure btnOKClick(Sender: TObject);
    procedure FormCreate(Sender: TObject);
    procedure Tv1DblClick(Sender: TObject);
  private

    { Private declarations }
    procedure InitGrid();
  public
    Fdept: string;
    FMultiple: Boolean;
  end;

var
  frmUserSel: TfrmUserSel;

implementation

uses
  U_DataLink, U_RTFun;

{$R *.dfm}

procedure TfrmUserSel.InitGrid();
begin
  try
    ADOQueryMain.DisableControls;
    with ADOQueryMain do
    begin
      Filtered := False;
      Close;
      SQL.Clear;
      sql.Add(' select * from SY_User where 1=1  ');

      if Trim(Fdept) <> '' then
      begin
        sql.Add('and Udept=' + QuotedStr(Trim(Fdept)));
      end;
      Open;
    end;
    SDofilter(ADOQueryMain, SGetFilters(Panel1, 1, 2));
    SCreateCDS(ADOQueryMain, CDS_1);
    SInitCDSData(ADOQueryMain, CDS_1);
  finally
    ADOQueryMain.EnableControls;
  end;
end;

procedure TfrmUserSel.FormCreate(Sender: TObject);
begin
  inherited;
  try
    with ADOConnection1 do
    begin
      Connected := false;
      ConnectionString := DConString;
      Connected := true;
    end;
    ADOQueryBaseCmd.Connection := ADOConnection1;
    ADOQueryBaseTemp.Connection := ADOConnection1;
  except
    application.MessageBox('网络连接失败！', '提示信息');
  end;
end;

procedure TfrmUserSel.FormDestroy(Sender: TObject);
begin
  inherited;
  frmUserSel := nil;
end;

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

procedure TfrmUserSel.TBCloseClick(Sender: TObject);
begin
  WriteCxGrid(trim(self.caption), Tv1, '账户选择');
  Close;
end;

procedure TfrmUserSel.FormShow(Sender: TObject);
begin
  inherited;
  ReadCxGrid(trim(self.Caption), Tv1, '账户选择');
  if FMultiple then
  begin
    VC_SSel.Visible := True;
    VC_SSel.Hidden := False;
  end
  else
  begin
    VC_SSel.Visible := False;
    VC_SSel.Hidden := True;
  end;
  InitGrid();
end;

procedure TfrmUserSel.TBRafreshClick(Sender: TObject);
begin
  InitGrid();
end;

procedure TfrmUserSel.ToolButton2Click(Sender: TObject);
begin
  if ADOQueryMain.Active then
  begin
    SDofilter(ADOQueryMain, SGetFilters(Panel1, 1, 2));
    SCreateCDS(ADOQueryMain, CDS_1);
    SInitCDSData(ADOQueryMain, CDS_1);
  end;
end;

procedure TfrmUserSel.Tv1DblClick(Sender: TObject);
begin

  ModalResult := 1;
end;

procedure TfrmUserSel.UserNameChange(Sender: TObject);
begin
  ToolButton2.Click;
end;

procedure TfrmUserSel.btnOKClick(Sender: TObject);
begin
  if FMultiple then
  begin
    if not CDS_1.Locate('SSel', true, []) then
    begin
      Application.MessageBox('请选择数据!', '提示', 0);
      Exit;
    end;
  end;

  ModalResult := 1;
end;

end.