public string PostLoadVe(ObjectPostHuyVe objhuyve)
{
string JSONresult;
DataTable dt = busHuyVe.LoadDataGridViewHuyVe(objhuyve.dtoKhachHang, objhuyve.dtoVeChuyenBay);
JSONresult = JsonConvert.SerializeObject(dt);
return(JSONresult);
}
private async void TimKiemBtn_Click(object sender, EventArgs e)
{
if (CMNDTxt.Text != "" && MaVeChuyenBayTxt.Text != "")
{
dtoKhachHang.CMND = CMNDTxt.Text;
dtoVeChuyenbay.MaVeChuyenBay = MaVeChuyenBayTxt.Text;
try
{
ObjectPostHuyVe Obj = new ObjectPostHuyVe {
dtoKhachHang = dtoKhachHang, dtoVeChuyenBay = dtoVeChuyenbay
};
//start get value
String JSONresult = "{}"; // init
HttpResponseMessage response = await client.PostAsJsonAsync("huyve/load-ve-may-bay-huy", Obj); //Get, Post, Put, Delete method
if (response.IsSuccessStatusCode) //response success
{
JSONresult = await response.Content.ReadAsStringAsync();
}
JSONresult = JsonConvert.DeserializeObject <string>(JSONresult); // remove backslash from json string
DataTable dtHuyVe = (DataTable)JsonConvert.DeserializeObject(JSONresult, (typeof(DataTable))); //fill json to datatable
//end
HuyVeDataGridView.DataSource = dtHuyVe;
}
catch
{
MessageBox.Show("Không có vé như thông tin");
}
}
else
{
MessageBox.Show("Vui lòng điền đầy đủ thông tin!!!");
}
}
