Functions With No Access Modifier Are Omitted

[codinglifestyle]

I had a function I was searching for but it was not on the map. This is a aspx.cs file with regions. Inside the region were 5 functions. The 3rd and 4th functions had no access modifier:

void _GridQuotes_RowDataBoundSubItems(object sender, GridViewRowEventArgs e)

Even once I located the function w/o the map I clicked the refresh button, changed files and came back, and it did not appear.

Once I added protected to the function and hit refresh it came up on the map straight away.