سلام
نشدنشدنشد
من به 5 صورت تست کردم نشد.
کدها همراه با پیغام های خطا رو می زارم.
1-
SqlConnection cn = new SqlConnection(@"data source = 192.168.10.10,1433 ; database = MaktobatAndSoot; user id = sa ; password = Aa123456");
SqlDataAdapter da = new SqlDataAdapter();
DataTable dt = new DataTable();
da.SelectCommand = new SqlCommand("Select Max(ID) From PDF",cn);
da.Fill(dt);
2-
SqlConnection cn = new SqlConnection(@"data source = ADMIN-MAKTOBAT ; database = MaktobatAndSoot; user id = sa ; password = Aa123456");
SqlDataAdapter da = new SqlDataAdapter();
DataTable dt = new DataTable();
da.SelectCommand = new SqlCommand("Select Max(ID) From PDF",cn);
da.Fill(dt);
3-
SqlConnection cn = new SqlConnection(@"data source = ADMIN-MAKTOBAT\MAKTOBAT-4BF70C ; database = MaktobatAndSoot; user id = sa ; password = Aa123456");
SqlDataAdapter da = new SqlDataAdapter();
DataTable dt = new DataTable();
da.SelectCommand = new SqlCommand("Select Max(ID) From PDF",cn);
da.Fill(dt);
4-
SqlConnection cn = new SqlConnection("Data Source=192.168.10.10,1433;Network Library=DBMSSOCN;Initial Catalog=MaktobatAndSoot;User ID=sa;Password=Aa123456;");
SqlDataAdapter da = new SqlDataAdapter();
DataTable dt = new DataTable();
da.SelectCommand = new SqlCommand("Select Max(ID) From PDF",cn);
da.Fill(dt);
5-
SqlConnection cn = new SqlConnection("data source = ADMIN-MAKTOBAT,1433 ; database = MaktobatAndSoot; user id = sa ; password = Aa123456");
SqlDataAdapter da = new SqlDataAdapter();
DataTable dt = new DataTable();
da.SelectCommand = new SqlCommand("Select Max(ID) From PDF", cn);
da.Fill(dt);
حالا چه کنم؟
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