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我正在构建一个语音控制应用程序,并且我想在用户说出他的用户名和密码时设置文本框的文本,但是这不会发生,但是如果我显示使用消息我的文本框的文本没有改变(信息里面)
public Form1()
{
InitializeComponent();
GrammarBuilder g = new Choices("wissam.h44", "jordan_6");
Grammar g1 = new Grammar(g);
Grammar g2 = new Grammar(g);
InitializeComponent();
this.Shown += new System.EventHandler(this.Form1_Shown);
Recognizer1.LoadGrammar(g1);
Recognizer2.LoadGrammar(g2);
}
private void Form1_Shown(Object sender, EventArgs e)
{
Synthesizer1.Speak("Application is loaded.");
Synthesizer1.Speak("Please Enter Your Email: ");
Recognizer1.SpeechRecognized +=
new EventHandler<SpeechRecognizedEventArgs>(recognizer1_SpeechRecognized);
Recognizer1.SetInputToDefaultAudioDevice();
Recognizer1.Recognize();
Synthesizer1.Speak("Please Enter Your Password: ");
Recognizer2.SpeechRecognized +=
new EventHandler<SpeechRecognizedEventArgs>(recognizer2_SpeechRecognized);
Recognizer2.SetInputToDefaultAudioDevice();
Recognizer2.Recognize();
}
void recognizer1_SpeechRecognized(object sender, SpeechRecognizedEventArgs e)
{
string eml = e.Result.Text;
txtemail.Text = eml;
}
void recognizer2_SpeechRecognized(object sender, SpeechRecognizedEventArgs r)
{
txtpwd.Text = r.Result.Text;
}
所以在讲话中确认的事件识别的字符串,如果我把MessageBox.Show(EML)正确显示的电子邮件,但文本框的文本没有改变
它没有工作,问题是在文本框中,是否有任何属性,我可能已经改变了错误,所以现在我不能以编程方式设置文本? – 2013-03-23 21:11:23
你在更改正确的文本框吗?你能改变设计师的文本框文字吗?你可以尝试在设计器中删除和和表单上的文本框 - 它会有帮助吗? – Lanorkin 2013-03-23 22:22:11