使用 IntraWeb (13) - 基本控件之 TIWLabel、TIWLink、TIWURL、TIWURLWindow-白红宇

使用 IntraWeb (13) - 基本控件之 TIWLabel、TIWLink、TIWURL、TIWURLWindow

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发布时间：2019-06-26

本文共 3223 字，大约阅读时间需要 10 分钟。

TIWLabel     //TIWLink      //内部链接TIWURL       //外部链接TIWURLWindow //页内框架, 就是

TIWLabel 所在单元及继承链:

IWCompLabel.TIWLabel < TIWCustomLabel < TIWCustomControl < TIWBaseHTMLControl < TIWBaseControl < TIWVCLBaseControl < TControl < TComponent < TPersistent < TObject

主要成员:

property AutoSize: Boolean       //自动大小property Caption: TCaption       //使用 Text 也行property RawText: Boolean        //= True 时, 会把 Caption 当做 Html 源代码property ConvertSpaces: Boolean  //是否转换空格; 如果 False, 连续的空格只能被识别为一个property NoWrap: Boolean         // = False 且 ConvertSpaces = False 且 AutoSize = False 时, 可换行property ForControl: TIWCustomControl  //指定它是哪个控件的标签; 指定后, 点击该 Label 会激活指定的控件

RawText 属性测试:

procedure TIWForm1.IWAppFormCreate(Sender: TObject);begin  IWLabel1.RawText := True;  IWLabel1.Caption := '万一的 Delphi 博客';end;

TIWLink 所在单元及继承链:

IWHTMLControls.TIWLink < TIWLinkBase < TIWCustomControl < TIWBaseHTMLControl < TIWBaseControl < TIWVCLBaseControl < TControl < TComponent < TPersistent < TObject

主要成员:

property Confirmation: string  //property DoSubmitValidation: Boolean  //property RawText: Boolean   //property Caption: TCaption  //property RawText: Boolean   //property OnClick: TNotifyEvent  //

TIWLink 示例:

uses Unit2;procedure TIWForm1.IWLink1Click(Sender: TObject);begin  TIWForm2.Create(WebApplication).Show;end;

TIWURL 所在单元及继承链:

IWHTMLControls.TIWURL < TIWLinkBase < TIWCustomControl < TIWBaseHTMLControl < TIWBaseControl < TIWVCLBaseControl < TControl < TComponent < TPersistent < TObject

主要成员:

property TargetOptions: TIWURLTarget //目标窗口选项property TerminateApp: Boolean //跳转时, 是否同时终止应用property URL: string         //跳转地址property UseTarget: Boolean  //是否使用目标窗口property RawText: Boolean    //property Caption: TCaption   //  TIWURLTarget 类的成员:  property Left: Integer  property Top: Integer  property Width: Integer  property Height: Integer  property WindowName: string  property AddressBar: Boolean  property Menu: Boolean  property Resizable: Boolean  property Scrollbars: Boolean  property Toolbar: Boolean  property Mode: TIWURLTargetMode //TIWURLTargetMode = (tmBlank, tmNewWindow, tmParent, tmSelf, tmTop)  function GetModeString(AMode: IWHTMLControls.TIWURLTargetMode): string

TIWURL 示例:

{在新标签页打开}procedure TIWForm1.IWAppFormCreate(Sender: TObject);begin  IWURL1.URL := 'http://www.cnblogs.com/del';end;{在新窗口打开}procedure TIWForm1.IWAppFormCreate(Sender: TObject);begin  IWURL1.URL := 'http://www.cnblogs.com/del';  IWURL1.UseTarget := True;  IWURL1.TargetOptions.Top := 0;  IWURL1.TargetOptions.Left := 0;end;{在当前页打开}procedure TIWForm1.IWAppFormCreate(Sender: TObject);begin  IWURL1.URL := 'http://www.cnblogs.com/del';  IWURL1.UseTarget := True;  IWURL1.TargetOptions.Mode := tmSelf;end;

TIWURLWindow 所在单元及继承链:

IWHTMLControls.TIWURLWindow < TIWCustomControl < TIWBaseHTMLControl < TIWBaseControl < TIWVCLBaseControl < TControl < TComponent < TPersistent < TObject

主要成员:

property URI: string  //地址property Border: Boolean  //使用要边框property Scrolling: TIWURLWindowScrolling //是否显示滚动条: usYes、usNo、usAuto

TIWLink 示例:

procedure TIWForm1.IWAppFormCreate(Sender: TObject);begin  IWURLWindow1.URI := 'http://del.cnblogs.com';  IWURLWindow1.Border := True;  IWURLWindow1.Align := alLeft;end;

转载于:https://my.oschina.net/hermer/blog/319982

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