Thread: processing file?

Code:

this->input= reader->ReadLine();
						String^ delimeter = ",";
						int index = 0;
						try{
							Convert::ToDecimal(this->input->Substring(index,this->input->IndexOf(delimeter)));
						if (withHeader) {
							this->textBox1->AppendText("Time\t\t");
							this->textBox1->AppendText("UserID\t");
							this->textBox1->AppendText("Wireless Signal Status\n");
							// Log the time stamp and user ID
						}
//Seem to be having problems here						
						this->textBox1->AppendText(String::Concat(this->input->Substring(index,this->input->IndexOf(delimeter)),"\t\t"));input=this->input->Substring(this->input->IndexOf(delimeter)+1,this->input->Length-this->input->IndexOf(delimeter));
						
						
						this->textBox1->AppendText(String::Concat(this->input->Substring(index,this->input->IndexOf(delimeter)),"\t"));input=this->input->Substring(this->input->IndexOf(delimeter)+1,this->input->Length-this->input->IndexOf(delimeter));

I'm trying to process a file that has the form
timestamp, userid...etc
12.13, 0, 1.....etc

It's correctly outputing the first of the substrings but then it goes to hell.
Anyone see what I'm doing wrong

I'm having trouble using split

Code:

std::string * stringArray;

						std::string inputDelimeter;

						stringArray=this->input->Split(gcnew Char [] {','});//error here

1>c:\users\ripspinner\documents\visual studio 2008\projects\lessonform\lessonform\Form1.h(682) : error C2440: 'initializing' : cannot convert from 'char' to 'wchar_t (*)[]'

std::string does not have a split method
input is a System::String^
and Split will not accept my delimeter

I fixed the one error but have another

Code:

std::string  stringArray[];
std::string inputDelimeter;
stringArray=this->input->Split(',');//error with assignment type mismatch

1>c:\users\ripspinner\documents\visual studio 2008\projects\lessonform\lessonform\Form1.h(682) : error C2440: '=' : cannot convert from 'cli::array<Type,dimension> ^' to 'std::string []'

I also can't declare a string array like this std::string [] stringArray;


all the examples using split I have seen are in C# not C++

found the solution after a ton of searching

Code:

array<String^>^ stringArray;
stringArray=this->input->Split(',');