Unable to Open an Excel file using System.Data.OleDb.OleDbConnection
32566
Excel "External table is not in the expected format."
27148
dbExpress driver for Microsoft Access
25158
Why has my database connection failed?
145455
How to check if an OLEDB driver is installed on the system?
12664
Importing More Than 65.535 rows to MS Access from Excel
13031
Reading Excel files from C#
107762
Unable to fire update and insert query in access using C# windows application
35662
"Always use this program to open these files" is grayed out. Why?
101126
Problem in Opening Word 2010 using Visual Studio 2010?
114605
How to create a DbDataAdapter given a DbCommand or DbConnection?
34375
Cannot set a Windows 10 Store App as default program to open a file
158310
Using standard .Net libraries with VBA
141519
Why can't I associate files with Excel after upgrading to 2010?
30391
End user cannot open a .xls report exported from Salesforce
153260
Opening MS Excel worksheet in C#
90232
Django is "unable to open database file"
47343
What is a simple and reliable C library for working with Excel files?