知识大全 VS2005中C#用代码打开软键盘

Posted 2022-07-18 知

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前段时间研究过API 后来由于工作关系就没有再玩C# 而别说API了今天晚上正好加班等其他部门出活等到凌晨一点多了还没有动静就趁机耍一耍了正好学习一下VS 以前曾经见别人CSDN上面问过如何用程序打开软键盘我也关注过可没有结果在网上搜了一下也没有能找出满意的答案今天就拿这个开开刀吧反正大项目也没有只是一个小功能结果没曾想弄出来了也有好久没有更新我的这一亩三分田了就放上来了献给那些为中国共享软件和提高中国程序水平作努力的人们注程序是在VS 里面注意一下控件需要自己添加了一个ComboBox 一个Textbox 一个Button 直接拖进去没有更改name 以下程序开始 ================================== using System; using System Collections Generic; using System ComponentModel; using System Data; using System Drawing; using System Text; using System Windows Forms; using System Runtime InteropServices; namespace InputLanguageSwitch /// <summary> /// 获取系统所有的输入法并可以程序改变当前输入法打开关闭软键盘 /// 程序房客 /// QQ /// Blog /// </summary> public partial class Form : Form public Form () InitializeComponent(); this InputLanguageChanged += new InputLanguageChangedEventHandler(Form _InputLanguageChanged); void Form _InputLanguageChanged(object sender InputLanguageChangedEventArgs e) //throw new Exception( The method or operation is not implemented ); for( int i= ;i<boBox Items Count;i++) if (InputLanguage CurrentInputLanguage LayoutName == boBox Items[i] ToString()) boBox SelectedIndex = i; private void boBox _SelectedIndexChanged(object sender EventArgs e) string strTemp = boBox Items[boBox SelectedIndex] ToString(); InputLanguageCollection collects = InputLanguage InstalledInputLanguages; for (int i = ; i < collects Count; i++) if (collects[i] LayoutName == strTemp) InputLanguage CurrentInputLanguage = collects[i]; private void Form _Load(object sender EventArgs e) InputLanguageCollection collects = InputLanguage InstalledInputLanguages; for (int i = ; i < collects Count; i++) boBox Items Add(collects[i] LayoutName); boBox SelectedIndex = collects IndexOf(InputLanguage CurrentInputLanguage); private void button _Click(object sender EventArgs e) this textBox Focus(); IntPtr hwndInput = ImmGetContext(this Handle); IntPtr dw = IntPtr Zero; IntPtr dw = IntPtr Zero; bool isSuccess = ImmGetConversionStatus(hwndInput ref dw ref dw ); if (isSuccess) int intTemp = dw ToInt () & IME_CMODE_SOFTKBD; if (intTemp > ) dw = (IntPtr)(dw ToInt () ^ IME_CMODE_SOFTKBD); else dw = (IntPtr)(dw ToInt () IME_CMODE_SOFTKBD); isSuccess = ImmSetConversionStatus(hwndInput dw dw ); ImmReleaseContext(this Handle hwndInput); public const int IME_CMODE_SOFTKBD = x ; [DllImport( imm dll EntryPoint = ImmGetContext )] public static extern IntPtr ImmGetContext( IntPtr hwnd ); [DllImport( imm dll EntryPoint = ImmGetConversionStatus )] public static extern bool ImmGetConversionStatus( IntPtr himc ref IntPtr lpdw ref IntPtr lpdw ); [DllImport( imm dll EntryPoint = ImmSetConversionStatus )] public static extern bool ImmSetConversionStatus( IntPtr himc IntPtr dw IntPtr dw ); [DllImport( imm dll EntryPoint = ImmReleaseContext )] public static extern int ImmReleaseContext( IntPtr hwnd IntPtr himc ); ============================== 代码结束另外也可以直接执行OSK而直接打开虚拟键盘不过这个和软键盘是不一样的现在反钓鱼的软件越来越多了祝大家共同进步谢谢大家的支持昨天晚上发的到现在已经有好几个人加我问我了为了方便大家我把源程序一并也发在附件里以供大家下载参考点击下载 cha138/Article/program/net/201311/11474