在我的 .net 应用程序中，我添加来宾参数是 guest_id、first_name、email_address、phone_number
我还创建了一个 addguest 程序并查看然后当我调试错误时显示输入字符串不是第二行中的正确格式
public class Class1
{
public bool addguest(int guest_id, string first_name, string Email_address, int Phone_number)
{
try
{
Database db = DatabaseFactory.CreateDatabase("sed");
db.ExecuteDataSet("addguest", new object[] { guest_id, first_name, Email_address, Phone_number });
return tr
和班级图书馆的工作是
public class Class1
{
public bool addguest(int guest_id, string first_name, string Email_address, int Phone_number)
{
try
{
Database db = DatabaseFactory.CreateDatabase("sed");
db.ExecuteDataSet("addguest", new object[] { guest_id, first_name, Email_address, Phone_number });
return true;
}
catch
{
return false;
}
}
public DataTable show()
{
Database db = DatabaseFactory.CreateDatabase("sed");
return db.ExecuteDataSet("view").Tables[0];
}