I trying to display a List into Console
My List code:
var order = new List<Orders>();
order.Add(new Orders { Date = "" + orders[0].date_created, Name = ""+ orders[0].billing.first_name , Adress = ""+ orders[0].shipping.address_1 + " " + orders[0].shipping.address_2 });
order.Add(new Orders { Date = "" + orders[1].date_created, Name = "" + orders[1].billing.first_name, Adress = "" + orders[1].shipping.address_1 + " " + orders[1].shipping.address_2 });
order.Add(new Orders { Date = "" + orders[2].date_created, Name = "" + orders[2].billing.first_name, Adress = "" + orders[2].shipping.address_1 + " " + orders[2].shipping.address_2 });
order.Add(new Orders { Date = "" + orders[3].date_created, Name = "" + orders[3].billing.first_name, Adress = "" + orders[3].shipping.address_1 + " " + orders[3].shipping.address_2 });
order.Add(new Orders { Date = "" + orders[4].date_created, Name = "" + orders[4].billing.first_name, Adress = "" + orders[4].shipping.address_1 + " " + orders[4].shipping.address_2 });
return order;
I have tried to display it like this:
Debug.WriteLine(order.ToString());
and like this:
order.ForEach(i => Debug.WriteLine(i.ToString()));
But gives the warning:
Unreachable code
How I can display the list?
Using Linq, as in your second try is close to the actual printing, you just need to format the string properly instead of simply call ToString method:
order.ForEach(o => Debug.WriteLine("Date: " + o.Date + " Adress: " + o.Adress + "Name: " + o.Name));
And I know it is not the point of the question, but I suggest you to use a ForEach instruction to populate the list too, as it will add more flexibility to your code.
Try this one:
foreach (var item in order)
{
Debug.WriteLine(item.ToString());
}
Or if you have mulitple properties as mentioned above, you can try like this:
foreach (var item in order)
{
Debug.WriteLine("Date : {0}, Name : {1}, Adress : {2}",item.Date.ToString(), item.Name.ToString(), item.Adress.ToString());
}
Related
Below is The code after the embed message is posted I would like the bot to delete the command that it was give to post the embed. Also if anyone knows how to add a footer to this embed that would be awesome
if (raid == "gos")
{
if (day == "Sun")
{
var filename = "gos_Sun.png";
var embed = new EmbedBuilder()
{
Title = "Garden of Salvation",
Description = "```" + day + ", " + date + " # " + time + " " + ampm + " " + "\n" + description + "```" + description2,
ImageUrl = $"attachment://{filename}",
}.Build();
SentEmbed = await Context.Channel.SendFileAsync(filename, embed: embed);
await SentEmbed.AddReactionsAsync(myReactions);
}
}
var footer = new EmbedFooterBuilder().WithText("React Below");
if (raid == "gos")
{
if (day == "Sun")
{
var filename = "gos_Sun.png";
var embed = new EmbedBuilder()
{
Title = "Garden of Salvation",
Description = "```" + day + ", " + date + " # " + time + " " + ampm + " " + "\n" + description + "```" + description2,
ImageUrl = $"attachment://{filename}",
}.WithFooter(footer).Build();
First, I apologize for the length of this, but it's all I knew when I started. Now I'm experimenting with the foreach, List<t> and TreeView classes to avoid repetition as recmomended by SO community.
The form will collect information via text boxes, allow attachments of files with file dialogs and collate all info into a neat HTML bodied email. We sell slabs.. and my original code looked a little like this:
private void PrepareReturnEmailTwoSlabs()
{
LoadSettings();
string Fname = Properties.Settings.Default.FabricatorName;
string Facc = Properties.Settings.Default.FabricatorAccountNo;
string Fadd1 = Properties.Settings.Default.FabricatorAddress1;
string Fadd2 = Properties.Settings.Default.FabricatorAddress2;
string Ftown = Properties.Settings.Default.FabricatorTown;
string Fcounty = Properties.Settings.Default.FabricatorCounty;
string Fpostcode = Properties.Settings.Default.FabricatorPostcode;
string Fphoneno = Properties.Settings.Default.FabricatorPhone;
string Femail = Properties.Settings.Default.FabricatorEmail;
string Fclient = Properties.Settings.Default.ClientManagerEmail;
string Fcentre = Properties.Settings.Default.CentreEmail;
string FQt = Properties.Settings.Default.QTEmail;
string Dateofinv = dateTimePicker1.Value.ToShortDateString();
string Inv = textBox13.Text;
string Material1 = textBox14.Text;
string Thick1 = comboBox8.SelectedValue.ToString();
string Batch1 = textBox44.Text;
string Reason1 = comboBox1.SelectedValue.ToString();
string Notes = textBox18.Text;
string Thick2 = comboBox7.SelectedValue.ToString();
string Material2 = textBox15.Text;
string Batch2 = textBox45.Text;
string Reason2 = comboBox2.SelectedValue.ToString();
if (Thick2 == null)
{
Thick2 = "not selected";
}
if (Material2 == null)
{
Material2 = "not selected ";
}
if (Batch2 == null)
{
Batch2 = "not selected ";
}
if (Reason2 == null)
{
Reason2 = "not selected ";
}
GenerateUniqueRefReturn();
//construct email
var message = new MimeMessage();
message.From.Add(new MailboxAddress("************", "***************"));
message.To.Add(new MailboxAddress("**********", "********"));
message.Subject = "Return" + " " + Returnid;
//different message bodies dependant on how many slabs are chosen
TextPart body2 = new TextPart("html")
{
Text = #"Please See Below Information" + "<br/>" +
"<h4>Return ID: " + " " + Returnid + "</h4>" + "<br/>" +
"<b>Fabricator Name:</b>" + " " + Fname + "<br/>" + Environment.NewLine +
"<b>Account Number:</b>" + " " + Facc + "<br/>" + Environment.NewLine +
"<b>Address Line 1:</b>" + " " + Fadd1 + "<br/>" + Environment.NewLine +
"<b>Address Line 2:</b>" + " " + Fadd2 + "<br/>" + Environment.NewLine +
"<b>Town:</b>" + " " + Ftown + "<br/> " + Environment.NewLine +
"<b>County:</b>" + " " + Fcounty + "<br/>" + Environment.NewLine +
"<b>Postcode:</b>" + " " + Fpostcode + "<br/>" + Environment.NewLine +
"<b>Phone:</b>" + " " + Fphoneno + "<br/>" + Environment.NewLine +
"<b>Email:</b>" + " " + Femail + "<br/>" + Environment.NewLine + "<br/>" +
"<br/>" +
"<b>Date Of Invoice: </b>" + " " + DoI + "<br/>" +
"<b>Invoice: </b>" + " " + Inv + "<br/>" +
"<b>Material Information:</b>" + "<br/>" +
//slab 1
"<b>Thickness: </b>" + " " + Thick1 + "mm" + "<br/>" +
"<b>Material Name: </b>" + " " + Material1 + "<br/>" +
"<b>Batch No: </b>" + " " + Batch1 + "<br/>" +
"<b>Reason for Return: </b>" + " " + Reason1 + "<br/>" + "<br/>" +
//slab 2
"<b>Thickness: </b>" + " " + Thick2 + "mm" + "<br/>" +
"<b>Material Name: </b>" + " " + Material2 + "<br/>" +
"<b>Batch No: </b>" + " " + Batch2 + "<br/>" +
"<b>Reason for Return: </b>" + " " + Reason2 + "<br/>" + "<br/>" +
"<br/>" +
"<b>Notes:" + " " + Notes
};
var builder = new BodyBuilder();
//check for return attachment and if found, assign attachment to message via bodybuilder
if (checkBox5.Checked)
{
builder.TextBody = body2.Text;
builder.HtmlBody = body2.Text;
builder.Attachments.Add(ReturnAttachment1);
message.Body = builder.ToMessageBody();
}
if (checkBox7.Checked)
{
builder.TextBody = body2.Text;
builder.HtmlBody = body2.Text;
builder.Attachments.Add(ReturnAttachment1);
builder.Attachments.Add(ReturnAttachment2);
message.Body = builder.ToMessageBody();
}
if (checkBox6.Checked)
{
builder.TextBody = body2.Text;
builder.HtmlBody = body2.Text;
builder.Attachments.Add(ReturnAttachment1);
builder.Attachments.Add(ReturnAttachment2);
builder.Attachments.Add(ReturnAttachment3);
message.Body = builder.ToMessageBody();
}
else
{
message.Body = body2;
}
//Connection to SMTP and Criteria to Send
using (var client = new SmtpClient())
{
// For demo-purposes, accept all SSL certificates (in case the server supports STARTTLS)
client.ServerCertificateValidationCallback = (s, c, h, e) => true;
client.Connect("smtp.gmail.com", 587, false);
// Note: only needed if the SMTP server requires authentication
client.Authenticate("***************#********.com", "*********");
client.Send(message);
client.Disconnect(true);
This code was repeated all the way up to five slabs. So now, I have a class:
{
public string Thickness { get; set; }
public string Material { get; set; }
public string Batch { get; set; }
public Slab(string Thick, string Mat, string Batchno)
{
Thickness = Thick;
Material = Mat;
Batch = Batchno;
}
}
A List that holds this object:
private void button1_Click(object sender, EventArgs e)
{
string t = comboBox1.SelectedValue.ToString();
string m = comboBox2.SelectedValue.ToString();
string b = textBox6.Text;
Slab S = new Slab(t, m, b);
allSlabs.Add(S);
PaintTree();
}
public void PaintTree()
{
int ParentIndex;
TreeSlabs.Nodes.Clear();
foreach (Slab slab in allSlabs)
{
TreeSlabs.BeginUpdate();
TreeSlabs.Nodes.Add("Slab" + " " + (allSlabs.IndexOf(slab) + 1).ToString());
ParentIndex = allSlabs.IndexOf(slab);
TreeSlabs.Nodes[ParentIndex].Nodes.Add("Thickness: " + $"{slab.Thickness}");
TreeSlabs.Nodes[ParentIndex].Nodes.Add("Material: " + $"{slab.Material}");
TreeSlabs.Nodes[ParentIndex].Nodes.Add("Batch: " + $"{slab.Batch}");
TreeSlabs.EndUpdate();
}
}
Now i want to create a foreach.. that iterates through each node.. and collects the info from the parent and its children foreach node, and somehow instantiate new HTML methods for each node..
Foreach Node:
Compose HTML Line - new HTML
Slab 1:
Thickness:
Material
Batch
Slab 2:... etc
If theres 8 nodes, it generates 8 of those bodies. i can think of ways.. but i KNOW they're defintely not the correct ways to go about it based on what ive read and seen out there.
Many Thanks
You don't need to iterate through the tree and try to reclaim the data you put into it from the List of Slabs; it would be simpler to enumerate the List:
By the way, some other tips:
don't beginupdate/endupdate inside the loop, do it outside
the Add method that adds a node to a tree returns the node it added; you don't have to find it again by index, just capture it var justAdded = rootnode.Add("parent node"); and then add your thickness etc to it justAdded.Nodes.Add("thickness..."). The only add command that doesn't return the added mode is the one that takes a treenode type object; it doesn't need to return it because you already have it
consider adding a method to your slab to return some html, to simplify things
you can tidy all that html up with some string interpolation like you did with your $"{slab.thickness}" etc
I'm doing a WCF service with GUI as client, however I have a problem with printing list of current items added. I have a code to add new entries to the list:
public bool Add_Data(Data sample)
{
container.Add(sample);
Console.WriteLine("New record added!");
return true;
}
And it's working, however when I'm trying to view added records with first try it works, however if I want to view it again list is adding same element. To show you how it works:
I'm adding new entry and I "print" list:
IMAGE CLICK [works how it should]
However I want to see it again, so I'm pressing same button in my form, and here is what happens:IMAGE CLICK as you can see, we have our list + additional same record, if I will press button again, I will have 3 same records.
Here is my "show records" code:
public string Show_Data()
{
Console.WriteLine("Printing records");
foreach (Data record in container)
{
string final_result = ("\nID: "+ + record.ID + " " + "product: " + record.product + " " + "category: " + record.category + " " + "price: " + record.price + " " + "quantity: " + record.quantity + " " + "\n ");
result += final_result;
}
return result;
}
Let me know if you know how to solve it.
You need to look into variable scope. You have result declared outside of the Show_Data() method. Each time the method is called you are doing result += final_result; which is adding to result. Try the code below and you will get different results.
public string Show_Data()
{
Console.WriteLine("Printing records");
var output = string.Empty;
foreach (Data record in container)
{
string final_result = ("\nID: "+ + record.ID + " " + "product: " + record.product + " " + "category: " + record.category + " " + "price: " + record.price + " " + "quantity: " + record.quantity + " " + "\n ");
output += final_result;
}
return output;
}
Also, I would consider using a string builder and string format as well.
public string Show_Data()
{
Console.WriteLine("Printing records");
var output = new StringBuilder();
foreach (Data record in container)
{
string final_result = string.Format("ID: {0} product: {1} category: {2} price: {3} quantity: {4}", record.ID, record.product, record.category, record.price, record.quantity);
// if using C# 6
// string final_result = string.Format($"ID: {record.ID} product: {record.product} category: {record.category} price: {record.price} quantity: {record.quantity)}";
output.AppendLine(final_result);
}
return output.ToString();
}
I'm getting the following exception:
"Input string was not in the correct format."
I'm taking a Json response which is comma delimited and storing it in a database. I'm not sure what is wrong.
Here is the code:
foreach (string s in skaters)
{
skaterData = s.Split(stringSeparator2, StringSplitOptions.None);
Console.WriteLine(skaterData[0] + " " + skaterData[1] + " " + skaterData[2] + " " + skaterData[3] + " " + skaterData[4] + " " + skaterData[5] +
" " + skaterData[6] + " " + skaterData[7] + " " + skaterData[8] + " " + skaterData[9] + " " + skaterData[10] + " " + skaterData[11] + " " + skaterData[12]
+ " " + skaterData[13] + " " + skaterData[14] + " " + skaterData[15]);
try
{
using (var _temp_Player = new FetcherEntities())
{
//int validPlayer;
//int validTeam;
//Skater_Season existingPlayer = _temp_Player.Skater_Season.FirstOrDefault(x => x.player_id == Convert.ToInt32(skaterData[1]) && x.team_id = Convert.ToInt32(skaterData[2]));
// if (existingPlayer != null)
// {
// Console.WriteLine("Existing player: " + existingPlayer.NAME);
// }
// else
// {
_temp_Player.Skater_Season.Add(new Skater_Season
{
player_id = Int32.Parse(skaterData[0]), //stuck here
team_id = Int32.Parse(team),
season_id = season,
Number = Int32.Parse(skaterData[1]),
POS = skaterData[2],
NAME = skaterData[3],
GP = Int32.Parse(skaterData[4]),
G = Int32.Parse(skaterData[5]),
A = Int32.Parse(skaterData[6]),
P = Int32.Parse(skaterData[7]),
plusminus = Int32.Parse(skaterData[8]),
PIM = Int32.Parse(skaterData[9]),
S = Int32.Parse(skaterData[10]),
TOIG = skaterData[11],
PP = Int32.Parse(skaterData[12]),
SH = Int32.Parse(skaterData[13]),
GWG = Int32.Parse(skaterData[14]),
OT = Int32.Parse(skaterData[15])
});
try
{
_temp_Player.SaveChanges();
}
catch (Exception e)
{
Console.WriteLine("Exception: " + e);
}
}
}
catch (DbEntityValidationException forwardDB)
{
foreach (DbEntityValidationResult entityError in forwardDB.EntityValidationErrors)
{
foreach (DbValidationError error in entityError.ValidationErrors)
{
Console.WriteLine("Error Name: {0} : Message: {1}", error.PropertyName, error.ErrorMessage);
return false;
}
}
}
}
Also I've attached some screen shots of what the data looks like.
Its hard to tell you exactly where the error is but that message is being thrown by one of the Int32.Parse methods receiving data that it cant parse.
The best solution is to use TryParse which allows you to gracefully continue if a problem occurs.
I have a function that retrieves multiple lines of data and I want to display them in a label. My function is as shown below.
public static string GetItemByQuery(IAmazonSimpleDB simpleDBClient, string domainName)
{
SelectResponse response = simpleDBClient.Select(new SelectRequest()
{
SelectExpression = "Select * from " + domainName
});
String res = domainName + " has: ";
foreach (Item item in response.Items)
{
res = item.Name + ": ";
foreach (Amazon.SimpleDB.Model.Attribute attribute in item.Attributes)
{
res += "{" + attribute.Name + ", " + attribute.Value + "}, ";
}
res = res.Remove(res.Length - 2);
}
return res;
}
So far I can only return a string which is the last line of the retrieved data. How can I retrieve all the records? I tries arraylist, but it seems that the AWS web application doesn't allow me to use arraylist. Can anyone please help me to solve this??
Return it as as a Enumberable,
List<String> Results ;
Your method would be
public static List<String> GetItemByQuery(IAmazonSimpleDB simpleDBClient, string domainName)
{
List<String> Results = null;
SelectResponse response = simpleDBClient.Select(new SelectRequest()
{
SelectExpression = "Select * from " + domainName
});
String res = domainName + " has: ";
foreach (Item item in response.Items)
{
Results = new List<String>();
res = item.Name + ": ";
foreach (Amazon.SimpleDB.Model.Attribute attribute in item.Attributes)
{
res += "{" + attribute.Name + ", " + attribute.Value + "}, ";
}
res = res.Remove(res.Length - 2);
Results.Add(res);
}
return Results;
}