我怎样才能让listview中的项目包含链接(将我们引导到html页面)?
谢谢
答案 0 :(得分:6)
要么使用支持这种现成的列表视图或网格(例如tms software具有支持“迷你”html的组件),要么使用标准TListView执行以下操作:
type
TLinkItem = class(TObject)
private
FCaption: string;
FURL: string;
public
constructor Create(const aCaption, aURL: string);
property Caption: string read FCaption write FCaption;
property URL: string read FURL write FURL;
end;
constructor TLinkItem.Create(const aCaption, aURL: string);
begin
FCaption := aCaption;
FURL := aURL;
end;
procedure TForm1.FormCreate(Sender: TObject);
var
Item: TListItem;
i: Integer;
begin
FLinkItems := TObjectList.Create({AOwnsObjects=}True);
FLinkItems.Add(TLinkItem.Create('StackOverflow', 'http://www.stackoverflow.com'));
FLinkItems.Add(TLinkItem.Create('BJM Software', 'http://www.bjmsoftware.com'));
for i := 0 to FLinkItems.Count - 1 do
begin
Item := ListView1.Items.Add;
Item.Caption := TLinkItem(FLinkItems[i]).Caption;
Item.Data := Pointer(FLinkItems[i]);
end;
end;
procedure TForm1.FormDestroy(Sender: TObject);
begin
FreeAndNil(FLinkItems);
end;
procedure TForm1.ListView1Click(Sender: TObject);
var
LinkItem: TLinkItem;
URL: string;
begin
LinkItem := TLinkItem(ListView1.Items[ListView1.ItemIndex].Data);
URL := LinkItem.URL;
ShellExecute(Handle, 'open', PChar(URL), nil, nil, SW_SHOW);
end;
由您如何将您的颜色设置为ListView中的链接标题。如果你坚持长期持有的互联网标准,你会把它们变成蓝色并加下划线。
答案 1 :(得分:2)
uses ShLwApi, ShellApi;
procedure TForm1.ListView1DblClick(Sender: TObject);
begin
if PathIsURL(PChar(ListView1.Selected.Caption)) then
begin
ShellExecute(self.WindowHandle, 'open', PChar(ListView1.Selected.Caption),
nil, nil, SW_SHOWNORMAL);
end;
end;