Help with C#/C++ box?

I was a plugin developer for ArcheAge and knew how to make text boxes there, but i can't figure out how it fits into a grinding code here. Can anyone help?

<HBProfile>
using System;
using System.Drawing;
using System.Windows.Forms;
using System.Threading;
using System.Threading.Tasks;
using System.Collections.Generic;
using System.Linq;

public class Skinnerr : Core
{
public static string GetPluginAuthor()
{
return "Daphinium";
}

public static string GetPluginDescription()
{

return "Skinner";
}

public static string GetPluginVersion()
{
return "0.4.0";
}

public Button accept;
public Label LBLStatus;
private TextBox drink;
private TextBox customroutine;
private TextBox food;
private TextBox manapotion;
private TextBox healthpotion;
public RoundZone zone;
public string path;
public string Vfood;
public string Vdrink;
public string Vmanap;
public string Vhealthp;
public System.Windows.Forms.ComboBox comboBox1;

public Skinner()
{
Button button = new Button
{
Text = "Start Skinnerr",
Left = 10,
Width = 200,
Top = 60
};
this.accept = button;
Label label = new Label
{
Left = 10,
Top = 90,
Width = 250
};

this.LBLStatus = label;
this.zone = null;
this.comboBox1 = new System.Windows.Forms.ComboBox();
this.drink = new System.Windows.Forms.TextBox();
this.drink.Text = "Profile x";
this.drink.Width = 350;
this.food = new System.Windows.Forms.TextBox();
this.food.Text = "Profile x";
this.food.Width = 350;
this.manapotion = new System.Windows.Forms.TextBox();
this.manapotion.Text = "Profile x";
this.manapotion.Width = 350;
this.healthpotion = new System.Windows.Forms.TextBox();
this.healthpotion.Text = "Profile x";
this.healthpotion.Width = 350;
this.customroutine = new System.Windows.Forms.TextBox();
this.customroutine.Text = "Profile x";
this.customroutine.Width = 350;
this.comboBox1.DropDownWidth = 330;
this.comboBox1.Width = 200;
this.comboBox1.Items.AddRange(new object[] {"Example Profile x",
"Skinner (Profile x)",
"Skinner (Profile x)",
"Skinner (Profile x)",
"Skinner (Profile x)",
"Custom Routine",});
this.comboBox1.SelectedIndex = 0;
}

<Name>Example Grind Profile</Name>
<MinLevel>90</MinLevel>
<MaxLevel>101</MaxLevel>

<MinDurability>0.01</MinDurability>
<MinFreeBagSlots>1</MinFreeBagSlots>

<SellGrey>True</SellGrey>
<SellWhite>True</SellWhite>
<SellGreen>False</SellGreen>

<MailWhite>False</MailWhite>
<MailGreen>True</MailGreen>
<MailBlue>True</MailBlue>
<MailPurple>True</MailPurple>
<GrindArea>
<TargetMinLevel>90</TargetMinLevel>
<TargetMaxLevel>101</TargetMaxLevel>
<Factions>14 2669</Factions>
<LootRadius>10</LootRadius>
<MaxDistance>10</MaxDistance>
<Hotspots>

<Hotspot X="1400.545" Y="-367.5625" Z="7.604355" />
<Hotspot X="1451.98" Y="-333.9596" Z="14.75216" />
<Hotspot X="1497.688" Y="-343.4304" Z="14.40095" />
<Hotspot X="1472.729" Y="-314.8244" Z="29.87782" />
<Hotspot X="1462.696" Y="-289.1857" Z="36.80637" />
<Hotspot X="1508.625" Y="-292.8405" Z="25.75293" />
<Hotspot X="1544.867" Y="-254.4393" Z="32.37803" />
<Hotspot X="1568.841" Y="-256.0961" Z="30.08137" />
<Hotspot X="1583.152" Y="-248.2459" Z="28.57711" />
<Hotspot X="1606.152" Y="-228.6444" Z="34.36099" />
<Hotspot X="1640.388" Y="-217.1808" Z="39.87574" />
<Hotspot X="1684.385" Y="-224.6778" Z="41.22113" />
<Hotspot X="1708.999" Y="-228.1589" Z="40.77002" />
<Hotspot X="1728.209" Y="-274.8765" Z="27.27019" />
<Hotspot X="1770.704" Y="-290.2331" Z="20.36862" />
<Hotspot X="1756.82" Y="-338.0806" Z="17.98292" />
<Hotspot X="1736.218" Y="-327.3703" Z="19.49751" />
<Hotspot X="1736.431" Y="-347.3201" Z="21.56298" />
<Hotspot X="1692.614" Y="-361.9207" Z="22.05121" />
<Hotspot X="1673.034" Y="-378.9186" Z="17.59424" />
<Hotspot X="1661.131" Y="-413.6406" Z="22.82209" />
<Hotspot X="1647.72" Y="-440.147" Z="31.41915" />
<Hotspot X="1598.766" Y="-468.5985" Z="26.49499" />
<Hotspot X="1553.091" Y="-478.4861" Z="27.87284" />
<Hotspot X="1500.55" Y="-445.9138" Z="21.93949" />
<Hotspot X="1473.154" Y="-421.6812" Z="16.46135" />
<Hotspot X="1482.975" Y="-396.457" Z="11.7555" />
<Hotspot X="1405.118" Y="-412.2632" Z="10.88111" />
<Hotspot X="1393.238" Y="-380.5517" Z="4.40405" />

</Hotspots>
</GrindArea>



</HBProfile>