//*************************************************************************************************************************************************
private void btnBack_Click(object sender, EventArgs e) //back button
{
this.Hide(); //hides current form
frmDisplay DisplayForm = new frmDisplay(); // Create a new instance of the Form class
DisplayForm.Show(); // Shows the help form
}
//*************************************************************************************************************************************************
private void btnSelect_Click(object sender, EventArgs e) //select button
{
Random rnd = new Random(); //instantiate the random class
frmDisplay DisplayForm = new frmDisplay(); // Create a new instance of the Form class
//*************************************************************************************************************************************************
if (radbtnSurf.Checked) //if surf is selected as a radio button
{
s3 = 0; //declarations
s4 = 0;
int random1 = rnd.Next(1, 50); //randoms a number between the suggested values
int random2 = rnd.Next(1, 45);
int random3 = rnd.Next(1, 35);
int random4 = rnd.Next(1, 20);
dynamic[,] surf = new dynamic[, ] //creates an array with all the information, notes its obj type
{
{ "surfboards", 50, null, null },
{ "bodyboards", 45, null, null },
{ "wet suits\t ", 35, null, null },
{ "SUP\t", 20, null, null }
};
using (StreamWriter SW = new StreamWriter("stock.txt")) //creates text file
for (int i = 0; i < surf.Length / 4; i++)
{
object s1 = surf[i, 0];
object s2 = surf[i, 1];
if (i == 0)
{
s3 = random1;
s4 = (int)surf[i, 1] - s3; //unboxing obj type back to an int
}
else if (i == 1)
{
s3 = random2;
s4 = (int)surf[i, 1] - s3;
}
else if (i == 2)
{
s3 = random3;
s4 = (int)surf[i, 1] - s3;
}
else if (i == 3)
{
s3 = random4;
s4 = (int)surf[i, 1] - s3;
}
if (cboxStart.Checked && cboxSales.Checked) //insure what checkboxes where ticked to only save that information
{
DisplayForm.Table = "Product \t\t| Start \t| Sale \t| End \t| \n"; //adds table headings
SW.WriteLine("{0} \t {1} \t {2} \t {3}", s1, s2, s3, s4); //writes to the text file
}
else if (cboxStart.Checked)
{
DisplayForm.Table = "Product \t\t| Start \t| End \t| \n";
SW.WriteLine("{0} \t {1} \t {2}", s1, s2, s4);
}
else if (cboxSales.Checked)
{
DisplayForm.Table = "Product \t\t| Sale \t| End \t| \n";
SW.WriteLine("{0} \t {1} \t {2}", s1, s3, s4);
}
else
{
DisplayForm.Table = "Product \t\t| End \t| \n";
SW.WriteLine("{0} \t {1}", s1, s4);
}
}
}
//*************************************************************************************************************************************************
else if (radbtnMotocross.Checked) //if motocross is selected as a radio button
{
s3 = 0; //declarations to follow description on line 50
s4 = 0;
int random1 = rnd.Next(1, 20);
int random2 = rnd.Next(1, 20);
int random3 = rnd.Next(1, 45);
int random4 = rnd.Next(1, 30);
dynamic[,] motocross = new dynamic[, ]
{
{ "yamaha\t", 20, null, null },
{ "honda\t", 20, null, null },
{ "helmets\t", 45, null, null },
{ "jackets\t", 30, null, null }
};
using (StreamWriter SW = new StreamWriter("stock.txt"))
for (int i = 0; i < motocross.Length / 4; i++)
{
object s1 = motocross[i, 0];
object s2 = motocross[i, 1];
if (i == 0)
{
s3 = random1;
s4 = (int)motocross[i, 1] - s3;
}
else if (i == 1)
{
s3 = random2;
s4 = (int)motocross[i, 1] - s3;
}
else if (i == 2)
{
s3 = random3;
s4 = (int)motocross[i, 1] - s3;
}
else if (i == 3)
{
s3 = random4;
s4 = (int)motocross[i, 1] - s3;
}
if (cboxStart.Checked && cboxSales.Checked)
{
DisplayForm.Table = "Product \t\t| Start \t| Sale \t| End \t| \n";
SW.WriteLine("{0} \t {1} \t {2} \t {3}", s1, s2, s3, s4);
}
else if (cboxStart.Checked)
{
DisplayForm.Table = "Product \t\t| Start \t| End \t| \n";
SW.WriteLine("{0} \t {1} \t {2}", s1, s2, s4);
}
else if (cboxSales.Checked)
{
DisplayForm.Table = "Product \t\t| Sale \t| End \t| \n";
SW.WriteLine("{0} \t {1} \t {2}", s1, s3, s4);
}
else
{
DisplayForm.Table = "Product \t\t| End \t| \n";
SW.WriteLine("{0} \t {1}", s1, s4);
}
}
}
//*************************************************************************************************************************************************
else if (radbtnCanoeing.Checked) //if canoeing is selected as a radio button
{
s3 = 0; //declarations to follow description on line 50
s4 = 0;
int random1 = rnd.Next(1, 35);
int random2 = rnd.Next(1, 50);
int random3 = rnd.Next(1, 45);
int random4 = rnd.Next(1, 60);
dynamic[,] canoeing = new dynamic[, ]
{
{ "canoe's \t", 35, null, null },
{ "paddle's \t", 50, null, null },
{ "jackets \t", 45, null, null },
{ "backpacks", 60, null, null }
};
using (StreamWriter SW = new StreamWriter("stock.txt"))
for (int i = 0; i < canoeing.Length / 4; i++)
{
object s1 = canoeing[i, 0];
object s2 = canoeing[i, 1];
if (i == 0)
{
s3 = random1;
s4 = (int)canoeing[i, 1] - s3;
}
else if (i == 1)
{
s3 = random2;
s4 = (int)canoeing[i, 1] - s3;
}
else if (i == 2)
{
s3 = random3;
s4 = (int)canoeing[i, 1] - s3;
}
else if (i == 3)
{
s3 = random4;
s4 = (int)canoeing[i, 1] - s3;
}
if (cboxStart.Checked && cboxSales.Checked)
{
DisplayForm.Table = "Product \t\t| Start \t| Sale \t| End \t| \n";
SW.WriteLine("{0} \t {1} \t {2} \t {3}", s1, s2, s3, s4);
}
else if (cboxStart.Checked)
{
DisplayForm.Table = "Product \t\t| Start \t| End \t| \n";
SW.WriteLine("{0} \t {1} \t {2}", s1, s2, s4);
}
else if (cboxSales.Checked)
{
DisplayForm.Table = "Product \t\t| Sale \t| End \t| \n";
SW.WriteLine("{0} \t {1} \t {2}", s1, s3, s4);
}
else
{
DisplayForm.Table = "Product \t\t| End \t| \n";
SW.WriteLine("{0} \t {1}", s1, s4);
}
}
}
//*************************************************************************************************************************************************
else if (radbtnParachuting.Checked) //if parachuting is selected as a radio button
{
s3 = 0; //declarations to follow description on line 50
s4 = 0;
int random1 = rnd.Next(1, 25);
int random2 = rnd.Next(1, 15);
int random3 = rnd.Next(1, 25);
int random4 = rnd.Next(1, 60);
dynamic[,] parachuting = new dynamic[, ]
{
{ "parachute's", 25, null, null },
{ "wingsuit \t", 15, null, null },
{ "jackets \t", 25, null, null },
{ "backpack", 60, null, null }
};
using (StreamWriter SW = new StreamWriter("stock.txt"))
for (int i = 0; i < parachuting.Length / 4; i++)
{
object s1 = parachuting[i, 0];
object s2 = parachuting[i, 1];
if (i == 0)
{
s3 = random1;
s4 = (int)parachuting[i, 1] - s3;
}
else if (i == 1)
{
s3 = random2;
s4 = (int)parachuting[i, 1] - s3;
}
else if (i == 2)
{
s3 = random3;
s4 = (int)parachuting[i, 1] - s3;
}
else if (i == 3)
{
s3 = random4;
s4 = (int)parachuting[i, 1] - s3;
}
if (cboxStart.Checked && cboxSales.Checked)
{
DisplayForm.Table = "Product \t\t| Start \t| Sale \t| End \t| \n";
SW.WriteLine("{0} \t {1} \t {2} \t {3}", s1, s2, s3, s4);
}
else if (cboxStart.Checked)
{
DisplayForm.Table = "Product \t\t| Start \t| End \t| \n";
SW.WriteLine("{0} \t {1} \t {2}", s1, s2, s4);
}
else if (cboxSales.Checked)
{
DisplayForm.Table = "Product \t\t| Sale \t| End \t| \n";
SW.WriteLine("{0} \t {1} \t {2}", s1, s3, s4);
}
else
{
DisplayForm.Table = "Product \t\t| End \t| \n";
SW.WriteLine("{0} \t {1}", s1, s4);
}
}
}
//*************************************************************************************************************************************************
else if (radbtnSnowboarding.Checked) //if snowboarding is selected as a radio button
{
s3 = 0; //declarations to follow description on line 50
s4 = 0;
int random1 = rnd.Next(1, 40);
int random2 = rnd.Next(1, 30);
int random3 = rnd.Next(1, 25);
int random4 = rnd.Next(1, 60);
dynamic[,] snowboarding = new dynamic[, ]
{
{ "snowboard", 40, null, null },
{ "helmets \t", 30, null, null },
{ "jackets \t", 25, null, null },
{ "backpack", 60, null, null }
};
using (StreamWriter SW = new StreamWriter("stock.txt"))
for (int i = 0; i < snowboarding.Length / 4; i++)
{
object s1 = snowboarding[i, 0];
object s2 = snowboarding[i, 1];
if (i == 0)
{
s3 = random1;
s4 = (int)snowboarding[i, 1] - s3;
}
else if (i == 1)
{
s3 = random2;
s4 = (int)snowboarding[i, 1] - s3;
}
else if (i == 2)
{
s3 = random3;
s4 = (int)snowboarding[i, 1] - s3;
}
else if (i == 3)
{
s3 = random4;
s4 = (int)snowboarding[i, 1] - s3;
}
if (cboxStart.Checked && cboxSales.Checked)
{
DisplayForm.Table = "Product \t\t| Start \t| Sale \t| End \t| \n";
SW.WriteLine("{0} \t {1} \t {2} \t {3}", s1, s2, s3, s4);
}
else if (cboxStart.Checked)
{
DisplayForm.Table = "Product \t\t| Start \t| End \t| \n";
SW.WriteLine("{0} \t {1} \t {2}", s1, s2, s4);
}
else if (cboxSales.Checked)
{
DisplayForm.Table = "Product \t\t| Sale \t| End \t| \n";
SW.WriteLine("{0} \t {1} \t {2}", s1, s3, s4);
}
else
{
DisplayForm.Table = "Product \t\t| End \t| \n";
SW.WriteLine("{0} \t {1}", s1, s4);
}
}
}
//*************************************************************************************************************************************************
using (StreamReader sr = new StreamReader("stock.txt")) //opens file reader, where stock was saved from main menu
{
var line = ""; //decalration
while ((line = sr.ReadLine()) != null) //read files untill there is nothing left
{
DisplayForm.List = line; //add files to the list box
}
}
this.Hide(); //hides current form
DisplayForm.Show(); // Shows the Display form
}
//*************************************************************************************************************************************************
private void btnUpdate_Click(object sender, EventArgs e) //update button
{
int newStock;
bool positive = false;
frmDisplay DisplayForm = new frmDisplay(); // Create a new instance of the Form class
if (!int.TryParse(txtUpdate.Text, out newStock)) //insures for only numbers in update field
{
MessageBox.Show("Please only enter numbers");
return;
}
while (positive == false) //checks that only positive value is entered
{
newStock = int.Parse(txtUpdate.Text); //recieves input, convert it to int
if (newStock > 0)
{
positive = true;
}
else
{
MessageBox.Show("Value must be positive, please re-enter");
return;
}
}
newStock = int.Parse(txtUpdate.Text); //recieves input, convert it to int
string firstWord = lblSelected.Text.Split(' ').First(); //gets first word from selected ategory on which updateswill be done
ArrayList arrStock = new ArrayList();
using (StreamReader sr = new StreamReader("stock.txt")) //loads text file
{
string line;
string write = null;
while ((line = sr.ReadLine()) != null) //reads text file, until there is a match or no more lines to read
{
write = "";
string[] data = line.Split(' '); // split up each line between the delimiter
if (data[0] == firstWord) //match chosen listbox item with text file
{
data[data.Length - 1] = "" + (Convert.ToInt32(data[data.Length - 1]) + newStock); //adds the new stock
}
for (int i = 0; i < data.Length; i++)
{
write = write + data[i];
}
arrStock.Add(write);
}
}
using (StreamWriter sw = new StreamWriter("stock.txt")) //write back to text file
{
for (int i = 0; i < arrStock.Count; i++)
{
sw.WriteLine(arrStock[i] + "\t");
} //rewrites to text file with update
}
MessageBox.Show("Your product has been updated with " + newStock.ToString() + " new stock, will now show updated version");
using (StreamReader sr = new StreamReader("stock.txt")) //opens file reader, where stock was saved from main menu
{
var line = ""; //decalration
while ((line = sr.ReadLine()) != null) //read files untill there is nothing left
{
DisplayForm.List = line; //add files to the list box
}
}
this.Hide(); //hides current form
DisplayForm.Show(); // Shows the Display form
}
