The Tables schema collection lists all tables in the database

Retrieving the Table Listing

To retrieve the Tables schema collection, call the GetSchema method of the Microsoft SharePoint ExcelConnection class.

C#

String connectionString = "Url=https://myorg.sharepoint.com;User=admin@myorg.onmicrosoft.com;Password=password;File=Book1.xlsx;";

using (Microsoft SharePoint ExcelConnection conn = new Microsoft SharePoint ExcelConnection(connectionString)) {
  conn.Open();
  DataTable databaseSchema = conn.GetSchema("Tables");
  foreach (DataRow row in databaseSchema.Rows) {
    Console.WriteLine(row["TABLE_NAME"]);
  }
}

VB.NET

Dim connectionString As String = "Url=https://myorg.sharepoint.com;User=admin@myorg.onmicrosoft.com;Password=password;File=Book1.xlsx;"

Using conn As New Microsoft SharePoint ExcelConnection(connectionString)
  conn.Open()
  Dim databaseSchema As DataTable = conn.GetSchema("Tables")
  For Each row As DataRow In databaseSchema.Rows
    Console.WriteLine(row("TABLE_NAME"))
  Next
End Using

Columns Returned

The Tables schema collection returns the following columns.