Dec 29, 2009 read comma delimited text file into an array. Icu812 I need to read a comma delimted text file into an array. // Here is the file containing the data. Read it into data. Ifstream infile( 'test.txt'). // linear now contains all floating point values in the comma-delimited // data file.
Reading Data from file into 2-d array tr. Reading Data from file into 2-d array trouble. I'm trying to write a program that will take tab delimited data from a text file and put it into a 2 dimensional array. I've been doing some research on a few forums on how to do this and the one that appeared the most clear to me (a very non.
This example reads the contents of a text file by using the static methods ReadAllText and ReadAllLines from the System.IO.File class.
In general it will discuss the construction of the connection strings and schema.ini files needed to bind to a delimited text file and it will define an approach for editing and saving delimited text files. // Load the delimited file into the form's data grid. GroupBox1.Text = 'Input File' + ' - Reading ' + inputFile. I am having trouble reading a last name, first name from a text file into a string array. When I compile the code, it is skipping the comma and saving each line as two separate names. Reading Tab delimited file into array. Reading Tab delimited file into array. I have a text file that I need to search records in. The records are saved line by line in this format ID NAME SCORE1 SCORE2 SCORE3. They are all separated by a tab space. What I am trying to do is to print the line that has been found as. The following worked quite well for my use case. I wanted to read the first two fields of a TAB-delimited file into string vars, then read the remainder of each line into a final string var.
For an example that uses StreamReader, see How to: Read a Text File One Line at a Time.
Note
The files that are used in this example are created in the topic How to: Write to a Text File.
Example
Compiling the Code
Copy the code and paste it into a C# console application.
If you are not using the text files from How to: Write to a Text File, replace the argument to ReadAllText and ReadAllLines with the appropriate path and file name on your computer.
Robust Programming
The following conditions may cause an exception:
The file doesn't exist or doesn't exist at the specified location. Check the path and the spelling of the file name.
.NET Framework Security
C++ Read File Into Array
Do not rely on the name of a file to determine the contents of the file. For example, the file myFile.cs might not be a C# source file.
Example of cracking in chemistry. The catalyst is usually obtained by crushing stones, which contain mainly and into small, porous pieces.