private async void UpdateBorrowTime()
{
var newBorrowTime = Commons.ShowDateTimeInputDialog(this, dtpExpecteBorTime.Value, "新的截止时间:", "延期募集", 200);
var r = new Dictionary <string, object>();
r["pid"] = m_pId;
r["datepoint"] = newBorrowTime;
var p = await Projects.UpdateDelayDate(r);
if (p.IsOk)
{
UpdateData1();
}
else
{
Commons.ShowResultErrorBox(this, p);
}
}