private bool nonNumberEntered = false; // Handle the KeyDown event to determine the type of character entered into the control. private void textBox1_KeyDown(object sender, System.Windows.Forms.KeyEventArgs e) { // Initialize the flag to false. nonNumberEntered = false; // Determine whether...
注意 不能用 SendKeys 将按键消息发送到这样一个应用程序,这个应用程序并无被设计成在 Microsoft Windows 中运行。Sendkeys 也没法将 PRINT SCREEN 按键 {PRTSC} 发送到任何应用程序。 六、其它技巧 SendKeys到外部窗口,在Win7环境下后面要加DoEvents,Win10可不加 (小宝 提供)...
if (Control.ModifierKeys == Keys.Shift) { nonNumberEntered = true; } } // This event occurs after the KeyDown event and can be used to prevent // characters from entering the control. private void textBox1_KeyPress(object sender, System.Windows.Forms.KeyPressEventArgs e) { // Check fo...
您无法使用SendKeys向未设计为在 Microsoft Windows 或 Macintosh 中运行的应用程序发送键击。发送密钥也无法将 PRINT SCREEN 密钥{PRTSC}发送到任何应用程序。 示例 此示例使用Shell函数运行 Microsoft Windows 附带的 Calculator 应用程序。 它使用SendKeys语句发送击键以添加一些数字,然后退出计算器。 (若要查看示例,...
注意 不能用 SendKeys 将按键消息发送到这样一个应用程序,这个应用程序并没有被设计成在 Microsoft Windows 中运行。Sendkeys 也无法将 PRINT SCREEN 按键 {PRTSC} 发送到任何应用程序 输入“汉字-啊”的时候 用 SendKeys "汉字" DoEvents SendKeys "-" ...
Where can I find a manual for the keyboard that comes with HP Pavilion All in One 27inch computer- the part number is M54696-001, not sure where to - 9034534
shift + prt scr (print screen) Copy a picture of the current window (not the entire screen) to the Windows clipboard to be pasted as a graphic later. Close a window or web page With the window active, press alt + f4 (function key f4) Close the currently active window or app. Th...
PRINT SCREEN {PRTSC} RIGHT ARROW {RIGHT} SCROLL LOCK {SCROLLLOCK} TAB {TAB} UP ARROW {UP} F1 {F1} F2 {F2} F3 {F3} F4 {F4} F5 {F5} F6 {F6} F7 {F7} F8 {F8} F9 {F9} F10 {F10} Tips:如果需要发送多个重复的单字母按键,不必重复输入该字母,SendKeys允许使用简化格式进行描述,使用...
WlxRemoveStatusMessage Winlogon calls this function to tell the GINA DLL to stop displaying the status message WlxScreensaverNotify Allows the GINA to interact with the screen saver operation WlxShutdown Winlogon calls this function just before shutting down, allowing the GINA...
shift + prt scr (print screen) Copy a picture of the current window (not the entire screen) to the Windows clipboard to be pasted as a graphic later. Close a window or web page With the window active, press alt + f4 (function key f4) Close the currently active window or app. Th...