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
相关文档:
Uses Tlhelp32;
//用Listbox显示方法
procedure TForm1.Button1Click(Sender: TObject);
var
lppe:TProcessEntry32;
found:boolean;
Hand:THandle;
begin
Hand:=CreateToolhelp32Snapshot(TH32CS_SNAPALL,0);
lppe.dwSize := Sizeof(lppe); //初始化
found:=Process32First(Hand,lppe);
......
1) Error loading midas.dll 没有注册midas.dll 运行RegSver32.exe midas.dll
2)Result := GetProcAddress(FGDIPlusLibrary, PChar(ProcName));编译 出现这样的问题,应该是设置方面的问题,Project->Options->Complier->Hugestrings 钩上就ok了!
3) TCheckListBox有个itemEnable ......
本文来自CSDN博客,转载请标明出处:http://blog.csdn.net/maozefa/archive/2009/10/28/4737584.aspx
图像缩放是最常用的图像处理,在图像拉伸和取得图像略图中都要用到。图像缩放质量的好坏与图像像素插值方式有关,本文定义了常用的3种插值方式,即临近插值、线性插值和双立方插值方式:
view plaincopy to clipboardpr ......
delphi全局变量的定义与赋值主要有下面几种方法:
1.
全局变量的初始化
在最后结束的end.之前,增加initialization关键字,然后加入对全局变量的初始化,这样就可以初始化全局变量了.不论在interface还是在implementation部分的全部变量,都可以这么来初始化
//省略前面的interface, uses, type.
var
i: Integer;
......
1.[Error] DCansactionIformationManagement.pas(171): String literals may have at most 255 elements
[Fatal Error] DCMain.pas(32): Could not compile used unit 'DCansactionIformationManagement.pas'
报错:‘不正常定义了参数。提供了不一致或不完整信息’
解决方法:语法
数据定义要一致
2. ......