vB.N3T
دوشنبه 29 آبان 1391, 21:21 عصر
دوستان مشکل این کد چیه
SqlConnection con1 = new SqlConnection();
con1.ConnectionString = "server=localhost;database=ali;integrated security=true";
con1.Open();
SqlCommand com1 = new SqlCommand();
com1.CommandText = " select ISNULL(SUM(gheymat),0) from tbl_sabt_film";
SqlDataAdapter db = new SqlDataAdapter();
db.SelectCommand = com1;
DataTable dt = new DataTable();
db.Fill(dt);
dataGridView1.DataSource = dt;
این خطا رو میده وقت اجرا
Fill: SelectCommand.Connection property has not been initialized.
SqlConnection con1 = new SqlConnection();
con1.ConnectionString = "server=localhost;database=ali;integrated security=true";
con1.Open();
SqlCommand com1 = new SqlCommand();
com1.CommandText = " select ISNULL(SUM(gheymat),0) from tbl_sabt_film";
SqlDataAdapter db = new SqlDataAdapter();
db.SelectCommand = com1;
DataTable dt = new DataTable();
db.Fill(dt);
dataGridView1.DataSource = dt;
این خطا رو میده وقت اجرا
Fill: SelectCommand.Connection property has not been initialized.