正在创建一个搜索按钮，其中客户端ID或其SURNAME都可用于搜索客户端详细信息。 当姓氏用于搜索时，客户端ID，姓氏和其他名称将显示在不同的表单1上 ID工作正常，但SURNAME正在播放'找不到记录' 请帮助我
private void lklSearch_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
{
SqlConnection conn = new SqlConnection(ConfigurationSettings.AppSettings["ConnectionString"]);
conn.ConnectionString = "Data Source=pc101;Initial Catalog=REMITTANCE;User ID=sa;Password=mike";
conn.Open();
try
{
Personal person = new Personal();
Remittances Remitt = new Remittances();
if (person.searchpersonDetails(txtClientid.Text, txtSurname.Text))
{
var
_with3 = this;
_with3.txtClientid.Text = person.ID.ToString();
_with3.txtSurname.Text = person.Sname.ToString();
_with3.txtOthername.Text = person.Oname.ToString();
if (person.sex.ToString() == "Male")
{
optMale.Checked = true;
}
else
{
optFemale.Checked = true;
}
_with3.dtpDob.Value = person.BirthDate;
_with3.txtNationality.Text = person.country.ToString();
_with3.txtResidentialaddress.Text = person.addressResidential.ToString();
_with3.txtPostaladdress.Text = person.AddressPostal.ToString();
_with3.txtContactnumber.Text = person.NumberContact.ToString();
string mstatus = person.statusMarital.ToString();
switch (mstatus)
{
case "Single":
this.cboMaritalstatus.Text = "Single";
break;
case "Married":
_with3.cboMaritalstatus.Text = "Married";
break;
case "Widow(er)":
_with3.cboMaritalstatus.Text = "Widow(er)";
break;
case "Divorce":
_with3.cboMaritalstatus.Text = "Divorce";
break;
}
_with3.txtSpousename.Text = person.nameSpouse.ToString();
_with3.txtEmail.Text = person.mail.ToString();
_with3.txtOccupation.Text = person.Work.ToString();
string iType = person.idtype.ToString();
switch (iType)
{
case "Bank ID Card":
_with3.cboIdtype.Text = "Bank ID Card";
break;
case "Driver Licence":
_with3.cboIdtype.Text = "Driver Licence";
break;
case "Passport":
_with3.cboIdtype.Text = "Passport";
break;
case "National Identification":
_with3.cboIdtype.Text = "National Identification";
break;
case "NHIS":
_with3.cboIdtype.Text = "NHIS";
break;
case "SSNIT":
_with3.cboIdtype.Text = "SSNIT";
break;
case "Voters ID":
_with3.cboIdtype.Text = "Voters ID";
break;
}
_with3.txtIdnumber.Text = person.numberID.ToString();
_with3.dtpExpiringdate.Value = person.expirydateID;
_with3.txtRemarks.Text = person.myremarks.ToString();
btnPUpdate.Enabled = true;
this.txtSclientid.Text = this.txtClientid.Text;
this.txtSclientid.ReadOnly = true;
}
else
{
MessageBox.Show("Record not found");
}
if (Remitt.searchremitDetails(txtClientid.Text))
{
var _with4 = this;
txtClientid.Text = Remitt.ID.ToString();
_with4.txtSecretcode.Text = Remitt.Scode.ToString();
string sendCountry = cboSendingcountry.Text;
switch (sendCountry)
{
case "Germany":
_with4.cboSendingcountry.Text = "Germany";
break;
case "Ghana":
_with4.cboSendingcountry.Text = "Ghana";
break;
}
string sendBranch = cboSendingbranch.Text;
switch (sendBranch)
{
case "Accra":
_with4.cboSendingbranch.Text = "Accra";
break;
case "Dotmond":
_with4.cboSendingbranch.Text = "Dotmond";
break;
case "Dusseldurf":
_with4.cboSendingbranch.Text = "Dusseldurf";
break;
case "Koln":
_with4.cboSendingbranch.Text = "Koln";
break;
case "Kumasi":
_with4.cboSendingbranch.Text = "Kumasi";
break;
}
string sendCurrency = cboScurrency.Text;
switch (sendCurrency)
{
case "Cedis":
_with4.cboScurrency.Text = "Cedis";
break;
case "Euros":
_with4.cboScurrency.Text = "Euros";
break;
}
_with4.txtAmountsent.Text = Remitt.Totalamount.ToString();
_with4.txtCommission.Text = Remitt.Tax.ToString();
string remitStatus = cboStatus.Text;
switch (remitStatus)
{
case "Not Sent":
_with4.cboStatus.Text = "Not Sent";
break;
case "Sent":
_with4.cboStatus.Text = "Sent";
break;
}
_with4.dtpDatesent.Value = Remitt.Sentdate;
_with4.txtReceiversname.Text = Remitt.Nameofreceiver.ToString();
string receiveCountry = cboReceivingcountry.Text;
switch (receiveCountry)
{
case "Germany":
_with4.cboReceivingcountry.Text = "Germany";
break;
case "Ghana":
_with4.cboReceivingcountry.Text = "Ghana";
break;
}
string receiveBranch = cboReceivingbranch.Text;
switch (receiveBranch)
{
case "Accra":
_with4.cboReceivingbranch.Text = "Accra";
break;
case "Dotmond":
_with4.cboReceivingbranch.Text = "Dotmond";
break;
case "Dusseldurf":
_with4.cboReceivingbranch.Text = "Dusseldurf";
break;
case "Koln":
_with4.cboReceivingbranch.Text = "Koln";
break;
case "Kumasi":
_with4.cboReceivingbranch.Text = "Kumasi";
break;
}
string receiveCurrency = cboRcurrency.Text;
switch (receiveCurrency)
{
case "Cedis":
_with4.cboRcurrency.Text = "Cedis";
break;
case "Euros":
_with4.cboRcurrency.Text = "Euros";
break;
}
_with4.txtSremarks.Text = Remitt.Remarksremit.ToString();
lklRsearch.Enabled = false;
txtSclientid.ReadOnly = true;
btnRUpdate.Enabled = true;
}
else
{
MessageBox.Show("Record not found");
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
finally
{
// Close data reader object and database connection
if (conn.State == ConnectionState.Open)
conn.Close();
}
}
codes in the class
public bool searchpersonDetails(string personid, string personname)
{
SqlConnection conn = new SqlConnection(ConfigurationSettings.AppSettings["ConnectionString"]);
conn.ConnectionString = "Data Source=pc101;Initial Catalog=REMITTANCE;User ID=sa;Password=mike";
conn.Open();
if (personid == null)
{
Module1 clientid = new Module1();
Fom1 frm = new Fom1(personname);
frm.ShowDialog();
personid = clientid.ToString();
}
SqlCommand cmd = new SqlCommand();
string sqlQuery = null;
sqlQuery = "select *,floor(datediff(getdate(),date_ofbirth)/365) AS AGE from tblspersonaldetails where client_id='" + personid + "'";
sqlQuery = "select * from tblspersonaldetails where client_id='" + personid + "'";
cmd.Connection = conn;
cmd.CommandText = sqlQuery;
cmd.CommandType = System.Data.CommandType.Text;
SqlDataReader dr = null;
dr = cmd.ExecuteReader();
if (dr.Read())
{
client_id = dr["client_id"].ToString();
surname = dr["surname"].ToString();
othername = dr["othername"].ToString();
gender = dr["gender"].ToString();
date_ofbirth = (DateTime) dr["date_ofbirth"];
nationality = dr["nationality"].ToString();
age = dr["age"].ToString();
residential_address = dr["residential_address"].ToString();
postal_address = dr["postal_address"].ToString();
contact_number = dr["contact_number"].ToString();
marital_status = dr["marital_status"].ToString();
spouse_name = dr["spouse_name"].ToString();
email = dr["email"].ToString();
occupation = dr["occupation"].ToString();
typeof_id = dr["typeof_id"].ToString();
id_number = dr["id_number"].ToString();
id_expirydate = (DateTime) dr["id_expirydate"];
remarks = dr["remarks"].ToString();
picture = dr["picture"].ToString();
return true;
//cmd.CommandText = null;
}
else
{
return false;
}
conn.Close();
}
答案 0 :(得分：2)
据我所知，你没有将人名翻译成clientid（或者这是在未知对我们的Module1中完成的吗？）。
因此，您需要一种方法将人名转换为personid，或者您必须对这些案例使用不同的查询。
并且：为什么有两个查询，第二个覆盖第一个？
除此之外：请不要使用字符串连接创建SQL查询（搜索SQL注入）