Click here to Skip to main content
15,907,910 members
Home / Discussions / C#
   

C#

 
GeneralRe: Gridview C# Windows Application - Function in each cell column can automatically write words PASS and FAIL Pin
Deden Suansyah7-Feb-18 23:04
Deden Suansyah7-Feb-18 23:04 
GeneralRe: Gridview C# Windows Application - Function in each cell column can automatically write words PASS and FAIL Pin
Richard MacCutchan7-Feb-18 23:13
mveRichard MacCutchan7-Feb-18 23:13 
AnswerRe: Gridview C# Windows Application - Function in each cell column can automatically write words PASS and FAIL PinPopular
Eddy Vluggen8-Feb-18 1:18
professionalEddy Vluggen8-Feb-18 1:18 
QuestionHow can I enumerate through OU's for nodes and add them to an existing treeview root node? Pin
turbosupramk37-Feb-18 10:35
turbosupramk37-Feb-18 10:35 
AnswerRe: How can I enumerate through OU's for nodes and add them to an existing treeview root node? Pin
BillWoodruff7-Feb-18 16:53
professionalBillWoodruff7-Feb-18 16:53 
Question(beginner question) help with code for a project Pin
Member 136645666-Feb-18 11:14
Member 136645666-Feb-18 11:14 
AnswerRe: (beginner question) help with code for a project Pin
Eddy Vluggen6-Feb-18 14:34
professionalEddy Vluggen6-Feb-18 14:34 
AnswerRe: (beginner question) help with code for a project Pin
Richard MacCutchan6-Feb-18 23:18
mveRichard MacCutchan6-Feb-18 23:18 
You are trying to use the discountrate variable in a calculation before you have given it a value.
C#
double discountrate; //the rate at which each package will be discounted. This will depend on what 
//
//
//
purchased = int.Parse(purchasedTextBox.Text);
saved = (purchased * PACKAGE_COST_double) * discountrate; // discountrate has no value at this point.

You could also simplify your if else blocks.
And leave setting the label until the end by a simple calculation:
C#
if (purchased >= 100)
{
    discountrate = .5;
}
// if purchased has already been tested to be >= 100,
// then at this point it must be <= 99,
// so that part of the expression is redundant.
else if (purchased >= 50)
{
    discountrate = .4;
}
else if (purchased >= 20)
{
    discountrate = .3;
}
else if (purchased >= 10)
{
    discountrate = .2;
}
else
{
    discountrate = 0;
}
discountLabel.Text = string.Format("{0}%", discountrate * 100);

GeneralRe: (beginner question) help with code for a project Pin
Member 136645667-Feb-18 3:21
Member 136645667-Feb-18 3:21 
GeneralRe: (beginner question) help with code for a project Pin
Richard MacCutchan7-Feb-18 3:31
mveRichard MacCutchan7-Feb-18 3:31 
GeneralRe: (beginner question) help with code for a project Pin
Member 136645667-Feb-18 5:00
Member 136645667-Feb-18 5:00 
GeneralRe: (beginner question) help with code for a project Pin
Richard MacCutchan7-Feb-18 5:13
mveRichard MacCutchan7-Feb-18 5:13 
GeneralRe: (beginner question) help with code for a project Pin
Gerry Schmitz7-Feb-18 5:29
mveGerry Schmitz7-Feb-18 5:29 
QuestionDesign-Question: Using ReturnValue or Throwing Exception Pin
Frygreen6-Feb-18 11:06
Frygreen6-Feb-18 11:06 
AnswerRe: Design-Question: Using ReturnValue or Throwing Exception Pin
Richard Andrew x646-Feb-18 12:17
professionalRichard Andrew x646-Feb-18 12:17 
AnswerRe: Design-Question: Using ReturnValue or Throwing Exception Pin
Eddy Vluggen6-Feb-18 15:06
professionalEddy Vluggen6-Feb-18 15:06 
AnswerRe: Design-Question: Using ReturnValue or Throwing Exception Pin
OriginalGriff6-Feb-18 23:21
mveOriginalGriff6-Feb-18 23:21 
AnswerRe: Design-Question: Using ReturnValue or Throwing Exception Pin
#realJSOP7-Feb-18 3:56
professional#realJSOP7-Feb-18 3:56 
AnswerRe: Design-Question: Using ReturnValue or Throwing Exception Pin
Gerry Schmitz7-Feb-18 5:45
mveGerry Schmitz7-Feb-18 5:45 
AnswerRe: Design-Question: Using ReturnValue or Throwing Exception Pin
Frygreen7-Feb-18 14:11
Frygreen7-Feb-18 14:11 
QuestionNunit3: Debug of Testcases. => No breakpoints hit with console-runner Pin
Frygreen6-Feb-18 9:35
Frygreen6-Feb-18 9:35 
AnswerRe: Nunit3: Debug of Testcases. => No breakpoints hit with console-runner Pin
Pete O'Hanlon6-Feb-18 10:10
mvePete O'Hanlon6-Feb-18 10:10 
GeneralRe: Nunit3: Debug of Testcases. => No breakpoints hit with console-runner Pin
Frygreen6-Feb-18 10:32
Frygreen6-Feb-18 10:32 
AnswerRe: Nunit3: Debug of Testcases. => No breakpoints hit with console-runner Pin
Gerry Schmitz7-Feb-18 5:54
mveGerry Schmitz7-Feb-18 5:54 
GeneralRe: Nunit3: Debug of Testcases. => No breakpoints hit with console-runner Pin
Frygreen7-Feb-18 14:32
Frygreen7-Feb-18 14:32 

General General    News News    Suggestion Suggestion    Question Question    Bug Bug    Answer Answer    Joke Joke    Praise Praise    Rant Rant    Admin Admin   

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.