怎样修改窗体标题栏的颜色? 40Star:请你再说的详细一点,谢谢! 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 procedure TForm1.FormCreate(Sender: TObject);const cCOLOR_ACTIVECAPTION: Integer = COLOR_ACTIVECAPTION; cCOLOR_GRADIENTACTIVECAPTION: Integer = COLOR_GRADIENTACTIVECAPTION; clMyColor1: TColor = clRed; clMyColor2: TColor = clBlue;begin SetSysColors(1, cCOLOR_ACTIVECAPTION, clMyColor1); SetSysColors(1, cCOLOR_GRADIENTACTIVECAPTION, clMyColor2);end; var hdc: HDC;begin hdc := GetWindowDC(Self); ...Draw Titleend to: lesstif() 写清楚一点吗,要不然我们怎么学习呢。有劳了!!!!! 各位老大,我已经有了一段程序,基本可以解决.unit main;interfaceuses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls, ExtCtrls;type TForm1 = class(TForm) procedure FormActivate(Sender: TObject); procedure FormResize(Sender: TObject); private procedure DrawCaptButton; procedure WMNCPaint(var Msg : TWMNCPaint); message WM_NCPaint; procedure WMSetText(var Msg : TWMSetText); message WM_SETTEXT; procedure WMNCActivate(var Msg : TWMNCActivate); message WM_NCACTIVATE; procedure WMNCHitTest(var Msg : TWMNCHitTest); message WM_NCHITTEST; procedure WMNCLButtonDown(var Msg : TWMNCLButtonDown); message WM_NCLBUTTONDOWN; { Private declarations } public { Public declarations } end;var Form1: TForm1;implementation{$R *.dfm}procedure TForm1.DrawCaptButton;var xFrame,yFrame,xSize,ySize : Integer; R : TRect; X : TBITMAP;begin xFrame := GetSystemMetrics(SM_CXFRAME); yFrame := GetSystemMetrics(SM_CYFRAME); xSize := GetSystemMetrics(SM_CXSIZE); ySize := GetSystemMetrics(SM_CYSIZE); Canvas.Handle := GetWindowDC(Self.Handle); Canvas.Font.Name := '宋体'; Canvas.Font.Size := 11; Canvas.Pen.Color := clYellow; Canvas.Brush.Color := clPurple; try R := Bounds(xFrame,yFrame,width-2*xFrame,ySize); Canvas.FillRect(r); Canvas.TextRect(R,2*xFrame,xFrame+2, 'CAPTION'); finally ReleaseDC(Self.Handle, Canvas.Handle); Canvas.Handle := 0; end;end;procedure TForm1.WMNCPaint(var Msg : TWMNCPaint);begininherited;DrawCaptButton;end;procedure TForm1.WMSetText(var Msg : TWMSetText);begin inherited; DrawCaptButton;end;procedure TForm1.WMNCHitTest(var Msg : TWMNCHitTest);begin inherited; DrawCaptButton;end;procedure TForm1.WMNCActivate(var Msg : TWMNCActivate);begin inherited; DrawCaptButton;end;procedure TForm1.WMNCLButtonDown(var Msg : TWMNCLButtonDown);begin inherited; DrawCaptButton;end;procedure TForm1.FormActivate(Sender: TObject);begin Perform(WM_NCACTIVATE, Word(Active), 0);end;procedure TForm1.FormResize(Sender: TObject);begin Perform(WM_NCACTIVATE, Word(Active), 0);end;end. var hdc: HDC; hb: TBrush;begin hdc := GetWindowDC(Self.Handle); hb.Color := YourColor; SelectObject(hdc, hb.Handle); Rectangle(hdc, 0, 0, Width, TitleHeight); ....end;大概这样的,就是Windows GDI那一块,可以从MSDN上得到更多信息,祝您们成功 跪求成绩分析时,数据录入问题! delphi可否执行网页中的这样一段代码? quickreport的新手问题 快升角了,散分!顺便说一个非常有意思的话题!!关于微软字库的问题 急救!!数据库记录问题!!要掉头了!!! 怎么样让edit1框显示的时候只是一条底线? 大家请帮忙 主表ID用自动追加的问题 急用的问题!急!急!急! 有另一程序不断更新其日志文件,怎么样去监视它的日志文件为好?难道是不断载入日志文件? Delphi中相对VB的GetObject函数是什么啊 我想结束一个进程,怎么办呢?
const
cCOLOR_ACTIVECAPTION: Integer = COLOR_ACTIVECAPTION;
cCOLOR_GRADIENTACTIVECAPTION: Integer = COLOR_GRADIENTACTIVECAPTION;
clMyColor1: TColor = clRed;
clMyColor2: TColor = clBlue;
begin
SetSysColors(1, cCOLOR_ACTIVECAPTION, clMyColor1);
SetSysColors(1, cCOLOR_GRADIENTACTIVECAPTION, clMyColor2);
end;
hdc: HDC;
begin
hdc := GetWindowDC(Self);
...Draw Title
end
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, ExtCtrls;type
TForm1 = class(TForm)
procedure FormActivate(Sender: TObject);
procedure FormResize(Sender: TObject);
private
procedure DrawCaptButton;
procedure WMNCPaint(var Msg : TWMNCPaint); message WM_NCPaint;
procedure WMSetText(var Msg : TWMSetText); message WM_SETTEXT;
procedure WMNCActivate(var Msg : TWMNCActivate); message WM_NCACTIVATE;
procedure WMNCHitTest(var Msg : TWMNCHitTest); message WM_NCHITTEST;
procedure WMNCLButtonDown(var Msg : TWMNCLButtonDown); message WM_NCLBUTTONDOWN;
{ Private declarations }
public
{ Public declarations }
end;var
Form1: TForm1;implementation{$R *.dfm}procedure TForm1.DrawCaptButton;
var
xFrame,yFrame,xSize,ySize : Integer;
R : TRect;
X : TBITMAP;
begin
xFrame := GetSystemMetrics(SM_CXFRAME);
yFrame := GetSystemMetrics(SM_CYFRAME);
xSize := GetSystemMetrics(SM_CXSIZE);
ySize := GetSystemMetrics(SM_CYSIZE);
Canvas.Handle := GetWindowDC(Self.Handle);
Canvas.Font.Name := '宋体';
Canvas.Font.Size := 11;
Canvas.Pen.Color := clYellow;
Canvas.Brush.Color := clPurple;
try
R := Bounds(xFrame,yFrame,width-2*xFrame,ySize);
Canvas.FillRect(r);
Canvas.TextRect(R,2*xFrame,xFrame+2, 'CAPTION');
finally
ReleaseDC(Self.Handle, Canvas.Handle);
Canvas.Handle := 0;
end;
end;procedure TForm1.WMNCPaint(var Msg : TWMNCPaint);
begin
inherited;
DrawCaptButton;
end;procedure TForm1.WMSetText(var Msg : TWMSetText);
begin
inherited;
DrawCaptButton;
end;procedure TForm1.WMNCHitTest(var Msg : TWMNCHitTest);
begin
inherited;
DrawCaptButton;
end;procedure TForm1.WMNCActivate(var Msg : TWMNCActivate);
begin
inherited;
DrawCaptButton;
end;procedure TForm1.WMNCLButtonDown(var Msg : TWMNCLButtonDown);
begin
inherited;
DrawCaptButton;
end;procedure TForm1.FormActivate(Sender: TObject);
begin
Perform(WM_NCACTIVATE, Word(Active), 0);
end;procedure TForm1.FormResize(Sender: TObject);
begin
Perform(WM_NCACTIVATE, Word(Active), 0);
end;end.
hdc: HDC;
hb: TBrush;
begin
hdc := GetWindowDC(Self.Handle);
hb.Color := YourColor;
SelectObject(hdc, hb.Handle);
Rectangle(hdc, 0, 0, Width, TitleHeight);
....
end;大概这样的,就是Windows GDI那一块,可以从MSDN上得到更多信息,祝您们成功