// tính securehash merchant
public string get_MerchantSecure_Hash_SHA()
{
Secure_Hash_SHA sha = new Secure_Hash_SHA();
return(sha.GetSHAHash(this.Merchant_secure_key + this.Bank_code + this.Command
+ this.Current_code + this.Good_code + this.Merchant_code + this.Merchant_trans_id
+ this.Nest_code + this.Response_code + this.Service_code + this.Ship_fee + this.Tax + this.Trans_id).ToUpper());
}
// tính securehash keypay
public string get_Secure_Hash_SHA()
{
Secure_Hash_SHA sha = new Secure_Hash_SHA();
return(sha.GetSHAHash(this.Merchant_secure_key + this.Command + this.Country_Code
+ this.Current_code + this.Current_local + this.Good_code + this.Merchant_code + this.Merchant_trans_id
+ this.Nest_code + this.Return_url + this.Service_code + this.Ship_fee + this.Tax + this.Version).ToUpper());
}