T
TakeshiKitano
Guest
Hi all,
I really dont know where a mistake in my code ...
using (SqlCommand cmd = new SqlCommand("SELECT * FROM mac_adresa WHERE mac = @Mac;", con))
{
string mac = GetMACAddress();
cmd.Parameters.AddWithValue("@Mac", mac);
SqlDataReader dr = cmd.ExecuteReader();
...
and error message is in title: The data types text and nvarchar are incompatible in the equal to operator.
Please help.
Continue reading...
I really dont know where a mistake in my code ...
using (SqlCommand cmd = new SqlCommand("SELECT * FROM mac_adresa WHERE mac = @Mac;", con))
{
string mac = GetMACAddress();
cmd.Parameters.AddWithValue("@Mac", mac);
SqlDataReader dr = cmd.ExecuteReader();
...
and error message is in title: The data types text and nvarchar are incompatible in the equal to operator.
Please help.
Continue reading...