FileSystem object to read the contents of a text file into a string, supplying the path. The following example reads the contents of test. FileSystem object to read the contents of a text file into a string, supplying the path and file encoding type.
The following example reads the contents of the UTF32 file test. The path is not valid for one of the following reasons: it is a zero-length string, it contains only white space, it contains invalid characters, or it is a device path ArgumentException.
The path is not valid because it is Nothing ArgumentNullException. The file does not exist FileNotFoundException. The path exceeds the system-defined maximum length PathTooLongException. Modify the codes easily to suit your needs. You need PayPal account to order this E-book. Liew Disclaimer This site and the products and services offered on this site are not associated, affiliated, endorsed, or sponsored by Microsoft, nor have they been reviewed tested or certified by Microsoft.
Contact Information. Active 4 years, 10 months ago. Viewed 21k times. I use the following code: Imports System. Peter Mortensen Add a comment. Active Oldest Votes. Imports System. Fabre T. Fabre 1, 14 14 silver badges 20 20 bronze badges. You should be importing System. IO namespace. FileName, True richTextBox1.
ReadToEnd End If. Cdeez Cdeez 4, 4 4 gold badges 29 29 silver badges 63 63 bronze badges. OK Then Me. Define the TextField type and delimiter. The following code defines the TextFieldType property as Delimited and the delimiter as ",". Loop through the fields in the file. If any lines are corrupt, report an error and continue parsing. The following code loops through the file, displaying each field in turn and reporting any fields that are formatted incorrectly.
A row cannot be parsed using the specified format MalformedLineException.
0コメント