小编nou*_*uns的帖子

有没有人有任何成功让StreetView在TWebBrowser控件中显示？

我想以编程方式构建一个Url,并以简单的Delphi形式显示它.

这是我到目前为止的形式:

unit frmSView;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, OleCtrls, SHDocVw, StdCtrls;

type
  TfrmStreetView = class(TForm)
    browserStreetView: TWebBrowser;
    txtAddress: TEdit;
    procedure txtAddressExit(Sender: TObject);
    procedure ShowSV(Lat: string; Lon: string);
  private
    // private declarations
  public
    // public declarations
  end;

var
  frmStreetView: TfrmStreetView;

implementation

{$R *.dfm}

procedure TfrmStreetView.ShowSV(Lat: string; Lon: string);
var
  Addr: string;
  Flags: OleVariant;
begin
  Addr := 'http://maps.google.com/maps?q=&&layer=c&&cbll=' + Lat + ',' + Lon + '&&cbp=12,0,0,0,0&&output=svembed';
  browserStreetView.Navigate(Addr, Flags, Flags, Flags, Flags);
  txtAddress.Text := Addr; …