public static void Add(string name, User32.KeyModifiers keyModifier, Keys key, Control invokeHandleControl, HotKeyHandle hotKeyHandle)
{
HotKeyInfo hotKeyInfo = new HotKeyInfo();
hotKeyInfo.Name = name;
hotKeyInfo.KeyModifiers = keyModifier;
hotKeyInfo.Key = key;
hotKeyInfo.InvokeHandleControl = invokeHandleControl;
hotKeyInfo.HotKeyHandle = hotKeyHandle;
Add(hotKeyInfo);
}
/// <remarks>
/// 如果名相同且和热键相同，则不会引发异常。
/// </remarks>
public static void Change(HotKeyInfo hotKeyInfo)
{
var sameName = from val in hotKeys
where val.Value.Name == hotKeyInfo.Name
select val;
if (sameName.Count() == 0)
{
throw new ArgumentException("The name doesn't exist.", "hotKeyInfo");
}
else if (sameName.Count() > 1)
{
throw new Exception("A unknow error from HotKeyManager.Change.");
}
if (hotKeyInfo.InvokeHandleControl == null)
{
throw new ArgumentException("The invoke handle control can't be null.", "hotKeyInfo");
}
if (hotKeyInfo.HotKeyHandle == null)
{
throw new ArgumentException("The hot key handle can't be null.", "hotKeyInfo");
}
var sameHotKey = from val in hotKeys.Values
where val.Key == hotKeyInfo.Key && val.KeyModifiers == hotKeyInfo.KeyModifiers
select val;
if (sameHotKey.Count() > 0)
{
throw new ArgumentException("The hot key has been existed.", "hotKeyInfo");
}
if (hotKeyInfo.Key == Keys.None)
{
throw new ArgumentException("The key can't be none, if you want remove it, please call Change().", "hotKeyInfo");
}
int newId;
try
{
newId = Register(hotKeyInfo.KeyModifiers, hotKeyInfo.Key);
}
catch (Exception ex)
{
throw ex;
}
hotKeys.Remove(sameName.Single().Key);
hotKeys.Add(newId, hotKeyInfo);
}
private void button_SetSwitchHotKey_Click(object sender, EventArgs e)
{
var sameName = from val in HotKeyManager.HotKeyInfos
where val.Name == HotKey_AbortClickThreadName
select val;
if (sameName.Count() > 0)
{
if (hotKey_SwitchClickThread == Keys.None)
{
HotKeyManager.Remove(HotKey_AbortClickThreadName);
}
else
{
try
{
HotKeyManager.Change(HotKey_AbortClickThreadName, hotKeyModifiers_SwitchClickThread, hotKey_SwitchClickThread, this, HotKey_SwitchClickThread);
}
catch (Exception)
{
HotKeyInfo last = sameName.Single();
textBox_SetSwitchHotKey.Text = GetHotKeyName(last.KeyModifiers, last.Key);
ShowWarning("注册热键失败。");
return;
}
}
}
else
{
if (hotKey_SwitchClickThread != Keys.None)
{
try
{
HotKeyManager.Add(HotKey_AbortClickThreadName, hotKeyModifiers_SwitchClickThread, hotKey_SwitchClickThread, this, HotKey_SwitchClickThread);
}
catch (Exception)
{
CleanHotKeyInfo_SwitchClickThread();
ShowWarning("注册热键失败。");
return;
}
}
}
Change_textBox_SetSwitchHotKey_Text(GetHotKeyName(hotKeyModifiers_SwitchClickThread, hotKey_SwitchClickThread));
}