1、Alt+*(按钮快捷键)
按钮快捷键也为最常用快捷键,其设置也故为简单。在大家给button、label、menuStrip等其他控件的Text属性指定名称时,在其后面加上‘&'然后在加上一个指定字母即可。如:确定(&D),(Alt+D)调用。
如指定多个字母,则第一个为快捷键。如:确定(&OK),(Alt+O)调用;文件(&Fill),(Alt+F)调用。
2、Ctrl+*及其他组合键
把 Form 的 KeyPreview 属性设为 True
使用Modifiers可设置组合键,键盘数字区按键的Keys枚举以D打头,而小键盘上的数字以NumPad打头。按下Ctrl与Shift组合键的方法与其类似,将Ctrl和Alt的枚举转换为int型相加后与Modifiers对比,这样即可判断是否按下了该组合键。
private void frmMain_KeyDown(object sender, KeyEventArgs e) { //比如你的窗体名是frmMain,确定按钮btnOK,保存按钮btnSave //单键 switch (e.KeyCode) { case Keys.F1: btnOK_Click(this, EventArgs.Empty); break; case Keys.F2: btnSave_Click(this, EventArgs.Empty); break; } // 组合键 if (e.KeyCode == Keys.F1 && e.Modifiers == Keys.Control) //Ctrl+F1 { btnShouYi_Click(this, EventArgs.Empty); } if ((int)e.Modifiers == ((int)Keys.Control + (int)Keys.Alt) && e.KeyCode == Keys.D0) //Ctrl + Alt + 数字0 { MessageBox.Show("按下了Control + Alt + 0"); }</div>
另外的,与窗体的AcceptButton属性相关联的按钮,将与键盘上的Enter键对应;与窗体的CancelButton属性相关联的按钮,将与键盘上的Ecs键对应。
}
======================================================
键 代码
BACKSPACE {BACKSPACE}、{BS} 或 {BKSP}
BREAK {BREAK}
CAPS LOCK {CAPSLOCK}
DEL 或 DELETE {DELETE} 或 {DEL}
DOWN ARROW(下箭头键) {DOWN}
END {END}
ENTER {ENTER} 或 ~
ESC {ESC}
HELP {HELP}
HOME {HOME}
INS 或 INSERT {INSERT} 或 {INS}
LEFT ARROW(左箭头键) {LEFT}
NUM LOCK {NUMLOCK}
PAGE DOWN {PGDN}
PAGE UP {PGUP}
PRINT SCREEN {PRTSC}(保留供将来使用)
RIGHT ARROW(右箭头键) {RIGHT}
SCROLL LOCK {SCROLLLOCK}
TAB {TAB}
UP ARROW(上箭头键) {UP}
F1 {F1}
F2 {F2}
F3 {F3}
F4 {F4}
F5 {F5}
F6 {F6}
F7 {F7}
F8 {F8}
F9 {F9}
F10 {F10}
F11 {F11}
F12 {F12}
F13 {F13}
F14 {F14}
F15 {F15}
F16 {F16}
数字键盘加号 {ADD}
数字键盘减号 {SUBTRACT}
数字键盘乘号 {MULTIPLY}
数字键盘除号 {DIVIDE}
**********************************************************************篇3**************************************************************************************************
#region 快捷键相关
///
/// 记录快捷键
///
private void txtHotKey_KeyDown(object sender, KeyEventArgs e) { int HotKeyValue = 0; string HotKeyString = ""; e.SuppressKeyPress = false; e.Handled = true; if (e.Modifiers != Keys.None) { switch (e.Modifiers) { case Keys.Control: HotKeyString += "Ctrl + "; HotKeyValue = (int)e.Modifiers; break; case Keys.Alt: HotKeyString += "Alt + "; HotKeyValue = (int)e.Modifiers; break; case Keys.Shift: HotKeyString += "Shift + "; HotKeyValue = (int)e.Modifiers; break; case Keys.Control | Keys.Alt: HotKeyString += "Ctrl + Alt + "; HotKeyValue = (int)e.Modifiers; break; case Keys.Control | Keys.Shift: HotKeyString += "Ctrl + Shift + "; HotKeyValue = (int)e.Modifiers; break; case Keys.Alt | Keys.Shift: HotKeyString += "Alt + Shift + "; HotKeyValue = (int)e.Modifiers; break; case Keys.Control | Keys.Alt | Keys.Shift: HotKeyString += "Ctrl + Alt + Shift + "; HotKeyValue = (int)e.Modifiers; break; } if (e.KeyCode != Keys.None && e.KeyCode != Keys.ControlKey && e.KeyCode != Keys.Menu && e.KeyCode != Keys.ShiftKey) { HotKeyString += KeyCodeToString(e.KeyCode); HotKeyValue += (int)e.KeyCode; } } else { if (e.KeyCode == Keys.Delete || e.KeyCode == Keys.Back) { HotKeyString = "无"; HotKeyValue = -1; } else if (e.KeyCode != Keys.None) { HotKeyString = KeyCodeToString(e.KeyCode); HotKeyValue = (int)e.KeyCode; } } if (HotKeyValue == 0) HotKeyValue = -1; TextBox txtHotKey = (TextBox)sender; txtHotKey.Text = HotKeyString; txtHotKey.Tag = HotKeyValue; txtHotKey.SelectionStart = txtHotKey.Text.Length; } /// /// 将按键转换成相应字符 /// /// 按键 /// 字符 private string KeyCodeToString(Keys KeyCode) { if (KeyCode >= Keys.D0 && KeyCode <= Keys.D9) { return KeyCode.ToString().Remove(0, 1); } else if (KeyCode >= Keys.NumPad0 && KeyCode <= Keys.NumPad9) { return KeyCode.ToString().Replace("Pad", ""); } else { return KeyCode.ToString(); } } /// /// 设置按键不响应 /// private void txtHotKey_KeyPress(object sender, KeyPressEventArgs e) { e.Handled = true; } /// /// 释放按键后,若是无实际功能键,则置无 /// private void txtHotKey_KeyUp(object sender, KeyEventArgs e) { CheckHotkey(sender); } /// /// 失去焦点后,若是无实际功能键,则置无 /// private void txtHotKey_LostFocus(object sender, EventArgs e) { CheckHotkey(sender); } /// /// 检查是否无实际功能键,是则置无 /// private void CheckHotkey(object sender) { TextBox t