public JObject Receipt(string imageFilename)
{
JObject result = null;
if (imageFilename != null)
{
var image = File.ReadAllBytes(imageFilename);
// 调用通用文字识别, 图片参数为本地图片，可能会抛出网络等异常，请使用try/catch捕获
try{
result = client.Receipt(image);
}catch (Exception e) {
Debug.Log("异常:" + e);
}
}
return(result);
}
//通用票据识别结果
private void button5_Click(object sender, EventArgs e)
{
if (textBox1.Text == null || textBox1.Text == "")
{
MessageBox.Show("请选择图片");
return;
}
var image = File.ReadAllBytes(textBox1.Text);
var result = client.Receipt(image);
JArray arr = (JArray)result["words_result"];
String printresult = "";
foreach (var item in arr) //循环获取值
{
var jo = (JObject)item;
printresult = printresult + Convert.ToString(jo["words"]) + "\n";
}
richTextBox5.Text = printresult;
}
