rzgroupbar中如何判断用户选择的是哪个group? 用户通过右键菜单进行删除group操作,我现在不知道如何判断用户所要删除的是那个group? 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 好象不太好控制,可以通过鼠标坐标是否在某Group的区域内,或者用一变量来记录某个group曾获得过焦点 这样可以不?unit Unit1;interfaceuses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, RzGroupBar, Menus;type TForm1 = class(TForm) RzGroupBar1: TRzGroupBar; RzGroup1: TRzGroup; RzGroup2: TRzGroup; PopupMenu1: TPopupMenu; MIDelete: TMenuItem; procedure RzGroup1MouseDown(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer); procedure RzGroup2MouseDown(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer); procedure MIDeleteClick(Sender: TObject); private { Private declarations } curRzGroup:TRzGroup; public { Public declarations } end;var Form1: TForm1;implementation{$R *.dfm}procedure TForm1.RzGroup1MouseDown(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer);begin curRzGroup:=TRzGroup(Sender);end;procedure TForm1.RzGroup2MouseDown(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer);begin curRzGroup:=TRzGroup(Sender);end;procedure TForm1.MIDeleteClick(Sender: TObject);begin RzGroupBar1.RemoveGroup( curRzGroup );end;end. 动态创建控制group好像方便了很多unit Unit1;interfaceuses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, RzGroupBar, Menus, StdCtrls;type TForm1 = class(TForm) RzGroupBar1: TRzGroupBar; PopupMenu1: TPopupMenu; MIDelete: TMenuItem; cmdCreateGroup: TButton; procedure MIDeleteClick(Sender: TObject); procedure cmdCreateGroupClick(Sender: TObject); private { Private declarations } curRzGroup:TRzGroup; procedure RzGroupMouseDown(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer); public { Public declarations } end;var Form1: TForm1;implementation{$R *.dfm}procedure TForm1.MIDeleteClick(Sender: TObject);begin RzGroupBar1.RemoveGroup( curRzGroup ); TRzGroup( curRzGroup ).Free;end;procedure TForm1.cmdCreateGroupClick(Sender: TObject);var I:Integer; tg:TRzGroup;begin for i:=0 to 10 do begin tg:= TRzGroup.Create( Owner ); tg.Caption:='group'+IntToStr( I ); tg.OnMouseDown:=RzGroupMouseDown; tg.PopupMenu:=PopupMenu1; self.RzGroupBar1.AddGroup( tg ); end;end;procedure TForm1.RzGroupMouseDown(Sender: TObject; Button: TMouseButton; Shift: TShiftState; X, Y: Integer);begin curRzGroup:=TRzGroup(Sender);end;end. hongqi162 视乎能得到所求的值,但是好像出来两次 哈哈,好了,mousedown换成up就好了 如何得到其他窗体中某一个按钮的状态 怎样用Delphi实现字符识别过程? 哪位高手有换肤控件的源码,请发给我? 在unix取回来一个文本文件,但不知如何读取完整 如何判断数据库表是否存在? 给分的机会!!delphi 的QQ群???? 提问:如何在自己写的控件中加入自己写的一个FORM,急,可以加分 关于多层结构应用,求救 有无人接case啊 怎样取一个TXT文件中第一行的所有字符,作为数据库文件某一字段的字符字段值。 ComboBoxs指针一个有趣的问题,各位达人如何见解? sql语句的问题
可以通过鼠标坐标是否在某Group的区域内,
或者用一变量来记录某个group曾获得过焦点
这样可以不?unit Unit1;interfaceuses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, RzGroupBar, Menus;type
TForm1 = class(TForm)
RzGroupBar1: TRzGroupBar;
RzGroup1: TRzGroup;
RzGroup2: TRzGroup;
PopupMenu1: TPopupMenu;
MIDelete: TMenuItem;
procedure RzGroup1MouseDown(Sender: TObject; Button: TMouseButton;
Shift: TShiftState; X, Y: Integer);
procedure RzGroup2MouseDown(Sender: TObject; Button: TMouseButton;
Shift: TShiftState; X, Y: Integer);
procedure MIDeleteClick(Sender: TObject);
private
{ Private declarations }
curRzGroup:TRzGroup;
public
{ Public declarations }
end;var
Form1: TForm1;implementation{$R *.dfm}procedure TForm1.RzGroup1MouseDown(Sender: TObject; Button: TMouseButton;
Shift: TShiftState; X, Y: Integer);
begin
curRzGroup:=TRzGroup(Sender);
end;procedure TForm1.RzGroup2MouseDown(Sender: TObject; Button: TMouseButton;
Shift: TShiftState; X, Y: Integer);
begin
curRzGroup:=TRzGroup(Sender);
end;procedure TForm1.MIDeleteClick(Sender: TObject);
begin
RzGroupBar1.RemoveGroup( curRzGroup );
end;end.
动态创建控制group好像方便了很多
unit Unit1;interfaceuses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, RzGroupBar, Menus, StdCtrls;type
TForm1 = class(TForm)
RzGroupBar1: TRzGroupBar;
PopupMenu1: TPopupMenu;
MIDelete: TMenuItem;
cmdCreateGroup: TButton;
procedure MIDeleteClick(Sender: TObject);
procedure cmdCreateGroupClick(Sender: TObject);
private
{ Private declarations }
curRzGroup:TRzGroup;
procedure RzGroupMouseDown(Sender: TObject; Button: TMouseButton;
Shift: TShiftState; X, Y: Integer);
public
{ Public declarations }
end;var
Form1: TForm1;implementation{$R *.dfm}procedure TForm1.MIDeleteClick(Sender: TObject);
begin
RzGroupBar1.RemoveGroup( curRzGroup );
TRzGroup( curRzGroup ).Free;
end;procedure TForm1.cmdCreateGroupClick(Sender: TObject);
var
I:Integer;
tg:TRzGroup;
begin
for i:=0 to 10 do
begin
tg:= TRzGroup.Create( Owner );
tg.Caption:='group'+IntToStr( I );
tg.OnMouseDown:=RzGroupMouseDown;
tg.PopupMenu:=PopupMenu1;
self.RzGroupBar1.AddGroup( tg );
end;
end;procedure TForm1.RzGroupMouseDown(Sender: TObject; Button: TMouseButton;
Shift: TShiftState; X, Y: Integer);
begin
curRzGroup:=TRzGroup(Sender);
end;end.