将Word嵌入Delphi中
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unit Main;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, ExtCtrls, StdCtrls,Comobj;
type
TForm1 = class(TForm)
Panel1: TPanel;
Panel2: TPanel;
Label1: TLabel;
Button1: TButton;
Button2: TButton;
Button3: TButton;
procedure Panel1Resize(Sender: TObject);
procedure Button2Click(Sender: TObject);
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
FComApp:OleVariant;
gWaveHwnd:Hwnd;
public
{ Public declarations }
procedure SetParentWindow(pParent: TWinControl);
end;
var
Form1: TForm1;
implementation
{$R *.dfm}
{ TForm1 }
procedure TForm1.Button1Click(Sender: TObject);
var
Word : Variant;
begin
FComApp := CreateOLEObject('Word.Application');
FComApp.Documents.Open(extractfilepath(Application.ExeName)+'\test.doc',false);
FComApp.Visible := True;
Label1.Caption := FComApp.ActiveWindow.Caption;
end;
procedure TForm1.Button2Click(Sender: TObject);
begin
SetParentWindow(Panel1);
end;
procedure TForm1.Panel1Resize(Sender: TObject);
begin
if gWaveHwnd<>0 then
begin
FComApp.ActiveWindow.Height := Panel1.Height;
FComApp.ActiveWindow.Width := Panel1.Width;
Windows.MoveWindow(gWaveHwnd,0,0,Panel1.Width,Panel1.Height,false);
end;
end;
procedure TForm1.SetParentWindow(pParent: TWinControl);
var
lWaveHwnd : Hwnd;
lWidth, lHeight: Integer;
lWindowCap
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制作圆角矩形的窗体：
01.procedure TPortForm.FormCreate(Sender: Tobject);
02.var hr :thandle;
03.begin
04.hr:=createroundrectrgn(0,0,width,height,20,20);
05.setwindowrgn(handle,hr,true);
06.end;
如果不要窗体外框，则使用：
01.procedure TPortForm.FormCreate(Sender: Tobject);
02.var hr :thandl ......
1.1、激活
var doc,url:Olevariant ;
begin
url:='about:blank' ;//或者一个有实际意义的url
WebBrowser1.Navigate2(url);//这样就激活了！
end;
1.2、写HTML代码
var doc:Olevariant ;
s:string;
begin
doc:=WebBrowser1.Document;
doc.clear;//清楚缘由内容，以便写新内容
doc.write('<html>');
//其� ......
总结一下SQL语句中引号(')、quotedstr()、('')、format()在SQL语句中的用法以及SQL语句中日期格式的表示(#)、('')
在Delphi中进行字符变量连接相加时单引号用('''),又引号用('''')表示
首先定义变量
var
AnInt:integer=123;//为了方便在此都给它们赋初值。虽然可能在引赋初值在某些情况下不对
AnIntStr:string='456'; ......
