Use the correct formatting of a string expression for a date value:
string Query = "Select Count(*) FROM SALES WHERE [DATE] = #" + DateTime.Today.ToString("yyyy"https://stackoverflow.com/"MM"https://stackoverflow.com/"dd") +"#";
Or, simpler, use the function of Access:
string Query = "Select Count(*) FROM SALES WHERE [DATE] = Date()";
0
solved How to count the number of rows in a table with a condition? C# ACCESS