private void btnDownLoad_Click(object sender, EventArgs e)
{
this.btnDownLoad.Enabled = false;
this.progressBar1.Value = 0;
try
{
BeefWrapNet net = new BeefWrapNet();
this.tokenDownLoad = NetUtility.GetNextToken();
// 异步下载
net.HttpGetRequestAsync(picUrl, this.tokenDownLoad, null, null, new ResponseReadCallBack(ResponseReadDownLoad), new MessageCallBack(MessageDownLoad));
}
catch { }
this.btnDownLoad.Enabled = true;
}
