CsvImport Cannot read file %1 Could not find any data in the file %1. Enter the custom separator character. Enter the value that will be interpreted as a NULL. CSV files (*.csv);;Text files (*.txt);;All files (*) csvImportOptions , (comma) ; (semicolon) \t (tab) (whitespace) Custom: <p>Enable this if the first data line in your CSV file represents column names. You don't want column names to be imported into the table as a regular data.</p> First line represents CSV column names Field separator: NULL values: If your CSV data contains null values, define how are they represented in the CSV.