给你一段别人的程序参考:
unit MainForm;interfaceuses
Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
KsHooks, KsForms, EpIIForms, StdCtrls, KsControls, KsButtons,
EpIIButtons, ComCtrls, FileCtrl,menus,shellapi;type
TForm1 = class(TForm)
EpForm1: TEpForm;
DriveComboBox1: TDriveComboBox;
DirectoryListBox1: TDirectoryListBox;
FileListBox1: TFileListBox;
ListView1: TListView;
HotKey1: THotKey;
EpButton1: TEpButton;
RadioButton1: TRadioButton;
EpButton2: TEpButton;
procedure FormCreate(Sender: TObject);
procedure RadioButton1Click(Sender: TObject);
procedure EpButton1Click(Sender: TObject);
procedure FormDestroy(Sender: TObject);
procedure EpButton2Click(Sender: TObject);
procedure ListView1SelectItem(Sender: TObject; Item: TListItem;
Selected: Boolean);
procedure FormClose(Sender: TObject; var Action: TCloseAction);
private
{ Private declarations }
public
{ Public declarations } procedure WMhotkeyhandle(var msg:Tmessage);
message wm_hotkey; //响应敏感键按键消息 end;var
Form1: TForm1;
hotkeyid :array[1..50] of integer; //热键的Id
i:integer=0; //热键的序号
KeyMod:array[1..50] of integer; //热键要素
TheShiftState:TShiftState;
KeyValue:array[1..50] of Word; //热键值
ExeAction:array[1..50] of String; //执行路径名
HotKey:Array[1..50] of TShortCut; //热键
NowItemIndex:integer; //当前listview的Item的序号
DeleteNumber:array[1..50] of integer; //删除的热键的序号
E:Array[1..50] of integer=($c1000,$c1001,$c1002,$c1003,$c1004,$c1005,
$c1006,$c1007,$c1008,$c1009,$c1010,$c1011,$c1012,
$c1013,$c1014,$c1015,$c1016,$c1017,$c1018,$c1019,
$c1020,$c1021,$c1022,$c1023,$c1024,$c1025,$c1026,
$c1027,$c1028,$c1029,$c1030,$c1031,$c1032,$c1033,
$c1034,$c1035,$c1036,$c1037,$c1038,$c1039,$c1040,
$c1041,$c1042,$c1043,$c1044,$c1045,$c1046,$c1047,
$c1048,$c1049); //定义50个热键
implementation{$R *.DFM}procedure TForm1.FormCreate(Sender: TObject);
var
HotKeyFile:TStringlist; //读HotKey文件
ActionFile:TStringlist; //读Action文件
j:integer;
begin
for j:=1 to 50 do
DeleteNumber[j]:=0; //初始化删除的热键的序号 HotKey1.Enabled:=false;
EpButton1.Enabled:=true;
EpButton2.Enabled:=false;
HotKey1.InvalidKeys:=[hcNone]; //设置Hotkey属性
HotKey1.Modifiers:=[hkext];
HotKeyFile:=Tstringlist.Create; //初始化Stringlist
ActionFile:=Tstringlist.Create;
if fileexists('c:\HotKey.dat') and fileExists('c:\Action.dat') then //如果文件存在
begin HotKeyFile.LoadFromFile('c:\HotKey.dat');
ActionFile.LoadFromFile('c:\Action.dat'); for j:=1 to HotKeyFile.Count do //循环文件的每一行
begin
Hotkey[j] := TextToShortCut(HotKeyFile.Strings[j-1]); //读取HotKey ShortCutToKey(HotKey[j], KeyValue[j],TheShiftState); //转换
///////////////////////////////////////////////////////
if ssCtrl in TheShiftState then KeyMod[j]:=MOD_CONTROL;
if ssAlt in TheShiftState then KeyMod[j]:=KeyMod[j] or MOD_ALT;
if ssShift in TheShiftState then KeyMod[j]:=KeyMod[j] or MOD_SHIFT;
hotkeyid[j]:=GlobalAddAtom(pchar('UserDefineHotKey'))-E[j];
if (KeyValue[j]<>MOD_CONTROL) and (KeyValue[i]<>MOD_ALT) and (KeyValue[j]<>MOD_SHIFT) then
RegisterHotKey(Handle, hotkeyid[j], KeyMod[j],KeyValue[j]);//注册热键
///////////////////////////////////////////////////////////////////// ExeAction[j]:=ActionFile.Strings[j-1]; //把文件路径赋给ExeAction with Form1.ListView1.Items.Add do //添加的ListView
begin
Caption:=ShortCutToText(HotKey[j]);
SubItems.Add(ExeAction[j]);
end;
i:=j; //给全局变量赋值
end; //for
end; //If 文件存在
HotKeyFile.Free;
ActionFile.Free;end; //the first beginprocedure TForm1.RadioButton1Click(Sender: TObject);
begin if RadioButton1.Checked then
begin
HotKey1.Enabled:=true;
HotKey1.SetFocus;
EpButton1.Enabled:=true;
end;end;procedure TForm1.EpButton1Click(Sender: TObject);
var
j:integer;
beginif i<50 then
i:=i+1
else
begin
ShowMessage('最多只能支持50个热键!(这还不够啊?)');
i:=i-1;
exit;
end; //////////////////////////////
for j:=1 to i do
if (Hotkey1.HotKey=HotKey[j]) and (DeleteNumber[j]=0) then
begin
ShowMessage('这个热键已定义过,请换一个!');
exit;
end;
//////////////////////////// if FileListBox1.FileName='' then
ExeAction[i]:=DirectoryListBox1.GetItemPath(DirectoryListBox1.ItemIndex)
else
ExeAction[i]:=ExeAction[i]+FileListBox1.FileName;
ShortCutToKey(HotKey1.HotKey, KeyValue[i],TheShiftState);
if ssCtrl in TheShiftState then KeyMod[i]:=MOD_CONTROL;
if ssAlt in TheShiftState then KeyMod[i]:=KeyMod[i] or MOD_ALT;
if ssShift in TheShiftState then KeyMod[i]:=KeyMod[i] or MOD_SHIFT;
hotkeyid[i]:=GlobalAddAtom(pchar('UserDefineHotKey'))-E[i];
if (KeyValue[i]<>MOD_CONTROL) and (KeyValue[i]<>MOD_ALT) and (KeyValue[i]<>MOD_SHIFT) then
RegisterHotKey(Handle, hotkeyid[i], KeyMod[i],KeyValue[i]);//注册热键 HotKey[i]:=HotKey1.Hotkey; with Form1.ListView1.Items.Add do
begin
Caption:=ShortCutToText(HotKey1.HotKey);
SubItems.Add(ExeAction[i]);
end;end;/////////////////procedure TForm1.Wmhotkeyhandle(var msg:Tmessage);
var
j:integer;
begin
for j:=1 to i do
begin
if msg.WParam=hotkeyid[j] then
begin
msg.Result:=1; //该消息已经处理
ShellExecute(handle,nil,PChar(ExeAction[j]),nil,nil,SW_SHOWDEFAULT);
end; end;
end;/////////////////
procedure TForm1.FormDestroy(Sender: TObject);
var
j:integer;
begin
for j:=1 to i do if DeleteNumber[i]=0 then
begin
unregisterhotkey(handle,hotkeyid[i]); //删除热键
DeleteAtom(HotKeyID[i]); //删除热键
end;end;
procedure TForm1.EpButton2Click(Sender: TObject);
begin
// Close;
Form1.ListView1.Items.Delete(NowItemIndex); //在ListView中删除
DeleteNumber[NowItemIndex+1]:=1; //记录删除的序号 unregisterhotkey(handle,hotkeyid[NowItemIndex+1]); //删除热键
DeleteAtom(HotKeyID[NowItemIndex+1]); //删除热键
end;procedure TForm1.ListView1SelectItem(Sender: TObject; Item: TListItem;
Selected: Boolean);
begin if selected then //根据焦点控制EpButton的Enable
begin
EpButton2.Enabled:=true;
NowItemIndex:=item.Index;
end
else
EpButton2.Enabled:=false;end;procedure TForm1.FormClose(Sender: TObject; var Action: TCloseAction);
var
ActionFile,HotKeyFile:textfile;
j:integer;
begin
if i>0 then
begin
AssignFile(ActionFile,'c:\Action.dat');
AssignFile(HotKeyFile,'c:\HotKey.dat');
ReWrite(ActionFile);
ReWrite(HotKeyFile);
try for j:=1 to i do if (DeleteNumber[j]=0)and(ExeAction[j]<>'')and(ShortcutToText(HotKey[j])<>'') then
begin
Writeln(ActionFile,ExeAction[j]); //写入文件
Writeln(HotKeyFile,ShortcutToText(HotKey[j])); //写入文件
end; finally
CloseFile(ActionFile);
CloseFile(HotKeyFile);
end;
end;
end;
end.
unit MainForm;interfaceuses
Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
KsHooks, KsForms, EpIIForms, StdCtrls, KsControls, KsButtons,
EpIIButtons, ComCtrls, FileCtrl,menus,shellapi;type
TForm1 = class(TForm)
EpForm1: TEpForm;
DriveComboBox1: TDriveComboBox;
DirectoryListBox1: TDirectoryListBox;
FileListBox1: TFileListBox;
ListView1: TListView;
HotKey1: THotKey;
EpButton1: TEpButton;
RadioButton1: TRadioButton;
EpButton2: TEpButton;
procedure FormCreate(Sender: TObject);
procedure RadioButton1Click(Sender: TObject);
procedure EpButton1Click(Sender: TObject);
procedure FormDestroy(Sender: TObject);
procedure EpButton2Click(Sender: TObject);
procedure ListView1SelectItem(Sender: TObject; Item: TListItem;
Selected: Boolean);
procedure FormClose(Sender: TObject; var Action: TCloseAction);
private
{ Private declarations }
public
{ Public declarations } procedure WMhotkeyhandle(var msg:Tmessage);
message wm_hotkey; //响应敏感键按键消息 end;var
Form1: TForm1;
hotkeyid :array[1..50] of integer; //热键的Id
i:integer=0; //热键的序号
KeyMod:array[1..50] of integer; //热键要素
TheShiftState:TShiftState;
KeyValue:array[1..50] of Word; //热键值
ExeAction:array[1..50] of String; //执行路径名
HotKey:Array[1..50] of TShortCut; //热键
NowItemIndex:integer; //当前listview的Item的序号
DeleteNumber:array[1..50] of integer; //删除的热键的序号
E:Array[1..50] of integer=($c1000,$c1001,$c1002,$c1003,$c1004,$c1005,
$c1006,$c1007,$c1008,$c1009,$c1010,$c1011,$c1012,
$c1013,$c1014,$c1015,$c1016,$c1017,$c1018,$c1019,
$c1020,$c1021,$c1022,$c1023,$c1024,$c1025,$c1026,
$c1027,$c1028,$c1029,$c1030,$c1031,$c1032,$c1033,
$c1034,$c1035,$c1036,$c1037,$c1038,$c1039,$c1040,
$c1041,$c1042,$c1043,$c1044,$c1045,$c1046,$c1047,
$c1048,$c1049); //定义50个热键
implementation{$R *.DFM}procedure TForm1.FormCreate(Sender: TObject);
var
HotKeyFile:TStringlist; //读HotKey文件
ActionFile:TStringlist; //读Action文件
j:integer;
begin
for j:=1 to 50 do
DeleteNumber[j]:=0; //初始化删除的热键的序号 HotKey1.Enabled:=false;
EpButton1.Enabled:=true;
EpButton2.Enabled:=false;
HotKey1.InvalidKeys:=[hcNone]; //设置Hotkey属性
HotKey1.Modifiers:=[hkext];
HotKeyFile:=Tstringlist.Create; //初始化Stringlist
ActionFile:=Tstringlist.Create;
if fileexists('c:\HotKey.dat') and fileExists('c:\Action.dat') then //如果文件存在
begin HotKeyFile.LoadFromFile('c:\HotKey.dat');
ActionFile.LoadFromFile('c:\Action.dat'); for j:=1 to HotKeyFile.Count do //循环文件的每一行
begin
Hotkey[j] := TextToShortCut(HotKeyFile.Strings[j-1]); //读取HotKey ShortCutToKey(HotKey[j], KeyValue[j],TheShiftState); //转换
///////////////////////////////////////////////////////
if ssCtrl in TheShiftState then KeyMod[j]:=MOD_CONTROL;
if ssAlt in TheShiftState then KeyMod[j]:=KeyMod[j] or MOD_ALT;
if ssShift in TheShiftState then KeyMod[j]:=KeyMod[j] or MOD_SHIFT;
hotkeyid[j]:=GlobalAddAtom(pchar('UserDefineHotKey'))-E[j];
if (KeyValue[j]<>MOD_CONTROL) and (KeyValue[i]<>MOD_ALT) and (KeyValue[j]<>MOD_SHIFT) then
RegisterHotKey(Handle, hotkeyid[j], KeyMod[j],KeyValue[j]);//注册热键
///////////////////////////////////////////////////////////////////// ExeAction[j]:=ActionFile.Strings[j-1]; //把文件路径赋给ExeAction with Form1.ListView1.Items.Add do //添加的ListView
begin
Caption:=ShortCutToText(HotKey[j]);
SubItems.Add(ExeAction[j]);
end;
i:=j; //给全局变量赋值
end; //for
end; //If 文件存在
HotKeyFile.Free;
ActionFile.Free;end; //the first beginprocedure TForm1.RadioButton1Click(Sender: TObject);
begin if RadioButton1.Checked then
begin
HotKey1.Enabled:=true;
HotKey1.SetFocus;
EpButton1.Enabled:=true;
end;end;procedure TForm1.EpButton1Click(Sender: TObject);
var
j:integer;
beginif i<50 then
i:=i+1
else
begin
ShowMessage('最多只能支持50个热键!(这还不够啊?)');
i:=i-1;
exit;
end; //////////////////////////////
for j:=1 to i do
if (Hotkey1.HotKey=HotKey[j]) and (DeleteNumber[j]=0) then
begin
ShowMessage('这个热键已定义过,请换一个!');
exit;
end;
//////////////////////////// if FileListBox1.FileName='' then
ExeAction[i]:=DirectoryListBox1.GetItemPath(DirectoryListBox1.ItemIndex)
else
ExeAction[i]:=ExeAction[i]+FileListBox1.FileName;
ShortCutToKey(HotKey1.HotKey, KeyValue[i],TheShiftState);
if ssCtrl in TheShiftState then KeyMod[i]:=MOD_CONTROL;
if ssAlt in TheShiftState then KeyMod[i]:=KeyMod[i] or MOD_ALT;
if ssShift in TheShiftState then KeyMod[i]:=KeyMod[i] or MOD_SHIFT;
hotkeyid[i]:=GlobalAddAtom(pchar('UserDefineHotKey'))-E[i];
if (KeyValue[i]<>MOD_CONTROL) and (KeyValue[i]<>MOD_ALT) and (KeyValue[i]<>MOD_SHIFT) then
RegisterHotKey(Handle, hotkeyid[i], KeyMod[i],KeyValue[i]);//注册热键 HotKey[i]:=HotKey1.Hotkey; with Form1.ListView1.Items.Add do
begin
Caption:=ShortCutToText(HotKey1.HotKey);
SubItems.Add(ExeAction[i]);
end;end;/////////////////procedure TForm1.Wmhotkeyhandle(var msg:Tmessage);
var
j:integer;
begin
for j:=1 to i do
begin
if msg.WParam=hotkeyid[j] then
begin
msg.Result:=1; //该消息已经处理
ShellExecute(handle,nil,PChar(ExeAction[j]),nil,nil,SW_SHOWDEFAULT);
end; end;
end;/////////////////
procedure TForm1.FormDestroy(Sender: TObject);
var
j:integer;
begin
for j:=1 to i do if DeleteNumber[i]=0 then
begin
unregisterhotkey(handle,hotkeyid[i]); //删除热键
DeleteAtom(HotKeyID[i]); //删除热键
end;end;
procedure TForm1.EpButton2Click(Sender: TObject);
begin
// Close;
Form1.ListView1.Items.Delete(NowItemIndex); //在ListView中删除
DeleteNumber[NowItemIndex+1]:=1; //记录删除的序号 unregisterhotkey(handle,hotkeyid[NowItemIndex+1]); //删除热键
DeleteAtom(HotKeyID[NowItemIndex+1]); //删除热键
end;procedure TForm1.ListView1SelectItem(Sender: TObject; Item: TListItem;
Selected: Boolean);
begin if selected then //根据焦点控制EpButton的Enable
begin
EpButton2.Enabled:=true;
NowItemIndex:=item.Index;
end
else
EpButton2.Enabled:=false;end;procedure TForm1.FormClose(Sender: TObject; var Action: TCloseAction);
var
ActionFile,HotKeyFile:textfile;
j:integer;
begin
if i>0 then
begin
AssignFile(ActionFile,'c:\Action.dat');
AssignFile(HotKeyFile,'c:\HotKey.dat');
ReWrite(ActionFile);
ReWrite(HotKeyFile);
try for j:=1 to i do if (DeleteNumber[j]=0)and(ExeAction[j]<>'')and(ShortcutToText(HotKey[j])<>'') then
begin
Writeln(ActionFile,ExeAction[j]); //写入文件
Writeln(HotKeyFile,ShortcutToText(HotKey[j])); //写入文件
end; finally
CloseFile(ActionFile);
CloseFile(HotKeyFile);
end;
end;
end;
end.
而系统的热键你只要在你的桌面上放一个快捷方式,
然后用右键->属性->快捷键=Ctrl+Alt+Y
98要重起后有效,NT、2000马上就可以用了!
to liang_z(千山一刀之忍者神龟):我要的这个热键是想在程序中定义:]
to kevin_gao(困了!累了!睡觉了!):谢谢你的程序(还没细看),我想问的是这段代码修改
的是系统热键吗??如果不是,那么大家所说的'系统热键的修改'应该怎么用程序实现???