突然想了解语音方面的东西，就在网上看了下，开始没有找到，后来看见了几个都是MFC和C#的。不过不是我想要的。我想要的效果还在搜索中。无聊就弄了个和别人差不多的翻版。用托管C++做的。加入插件。建立项目。在窗体上添加一个textbox,一个组合框，几个标签和2个控制音量的控件。代码如下：
SpVoice ^voic;
bool pasue;
private: System::Void button1_Click(System::Object^ sender, System::EventArgs^ e) {
SpVoice ^voic=gcnew SpVoice();
voic->Voice = voic->GetVoices(String::Empty,String::Empty)->Item(comboBox1->SelectedIndex);
voic->Rate =rate;
voic->Volume =vol;
voic->Speak(textBox1->Text, SpeechVoiceSpeakFlags::SVSFDefault);
}
private: System::Void Form1_Load(System::Object^ sender, System::EventArgs^ e) {
SpVoice ^voic=gcnew SpVoice();
for each (ISpeechObjectToken ^Token in voic->GetVoices(String::Empty, String::Empty))
{
this->comboBox1->Items->Add(Token->GetDescription(49));
}
this->comboBox1->SelectedIndex=0;
pasue=false;
}
private: System::Void trackBar2_Scroll(System::Object^ sender, System::EventArgs^ e) {
rate= this->trackBar2->Value ;
}
private: System::Void trackBar1_Scroll(System::Object^ sender, System::EventArgs^ e) {
vol=this->trackBar1->Value;
}
private: System::Void comboBox1_SelectedIndexChanged(System::Object^ sender, System::EventArgs^ e) {
}
private: System::Void button2_Click(System::Object^ sender, System::EventArgs^ e) {
this->voic=gcnew SpVoice();
if(pasue)
{
this->voic->Resume();
pasue=false;
this->button2->Text="暂停";
}
else
{
this->voic->Pause();
pasue=true;
this->button2->Text ="继续";
}
}
private: System::Void button3_Click(System::Object^ sender, System::EventArgs^ e) {
this->Close();
}
不过这个暂停有点问题样。在托管中不允许直接创建实例，但是要用于整个窗体的实例变量又必须在托管类中直接建立。我现在还没有找到好的解决办法。如果有人知道请留言告诉我哈。