我有一种方法可以从用户信息生成软件激活密钥:
private async void GenerateAsync()
{
await Task.Run(() =>
{
var secretstring = "CustomerName >> " + txtFullname.Text + " >> " + txtproducid.Text;
keymng = new KeyManager(secretstring);
var dateexp = numExpdate.Value;
if (dateexp == 0)
{
dateexp = 730000;
}
if (cbLicenseType.SelectedIndex == 0)
{
kvc = new KeyValueClass()
{
LicenseType = LicenseType.FULL,
Header = Convert.ToByte(9),
Footer = Convert.ToByte(6),
ProductCode = PRODUCTCODE,
Edition = (Edition)Enum.Parse(typeof(Edition), cbEdition.SelectedText),
Version = 1,
Expiration = DateTime.Now.AddDays(Convert.ToInt32(dateexp))
};
if (!keymng.GenerateKey(kvc, ref productkey))
{
//Handling Error
}
}
else
{
kvc = new KeyValueClass()
{
LicenseType = LicenseType.TRIAL,
Header = Convert.ToByte(9),
Footer = Convert.ToByte(6),
ProductCode = PRODUCTCODE,
Edition = (Edition)Enum.Parse(typeof(Edition), cbEdition.SelectedText),
Version = 1,
Expiration = DateTime.Now.AddDays(Convert.ToInt32(dateexp))
};
if (!keymng.GenerateKey(kvc, ref productkey))
{
//Handling Error
}
}
});
}
我有一个进度条和一个需要异步运行的方法,希望能够更新进度条。如何使用async-await方法更新UI?BackgroundWorker是一种替代方案吗?
progressBar1.Invoke(() => { progressBar1.Value = 50 });
- Nico