CSV Digital Conversion Text

Recently encountered a bug problem, CSV value converted to text.

The data are as follows:

The results are as follows:

You see that the 0 in front of "01720" is not shown. How to show it, there is no problem with the CSV file format. Later find a solution is to add a tab \ t. But how to add?

In the CSV file directly add \ t certainly not. So I did a test with C #.

Run effect

Let's take a look at the contents of the generated CSV file

We see a little space in front of the comma, that is, the box is made of T-tab. The naked eye is easily seen as a space.

CSV Digital Conversion Text