UseColF.pas
资源名称:delphi.rar [点击查看]
上传用户:fh681027
上传日期:2022-07-23
资源大小:1959k
文件大小:1k
源码类别:
Delphi控件源码
开发平台:
Delphi
- unit UseColF;
- interface
- uses
- SysUtils, Windows, Messages, Classes, Graphics, Controls,
- Forms, Dialogs, StdCtrls;
- type
- TForm1 = class(TForm)
- BtnChange: TButton;
- BtnSelect: TButton;
- BtnApp: TButton;
- procedure BtnChangeClick(Sender: TObject);
- procedure BtnSelectClick(Sender: TObject);
- procedure BtnAppClick(Sender: TObject);
- procedure FormCreate(Sender: TObject);
- private
- { Private declarations }
- end;
- var
- Form1: TForm1;
- implementation
- {$R *.DFM}
- function GetColor (Col: LongInt): LongInt;
- stdcall; external 'FormDLLP.DLL';
- procedure ShowColor (Col: LongInt);
- stdcall; external 'FormDLLP.DLL';
- procedure TForm1.BtnChangeClick(Sender: TObject);
- var
- Col: LongInt;
- begin
- Col := ColorToRGB (Color);
- Color := GetColor (Col)
- end;
- procedure TForm1.BtnSelectClick(Sender: TObject);
- var
- Col: LongInt;
- begin
- Col := ColorToRGB (Color);
- ShowColor (Col);
- end;
- procedure TForm1.BtnAppClick(Sender: TObject);
- begin
- ShowMessage ('Application Handle: ' +
- IntToStr (Application.Handle));
- end;
- procedure TForm1.FormCreate(Sender: TObject);
- begin
- // reload the icon of the application
- Application.Icon.Handle :=
- LoadIcon (HInstance, 'MAINICON');
- end;
- end.