string sql = "Select * from StudentID";
SqlConnection sqlcon = new SqlConnection("server=.;database=Accp;Uid=sa;pwd=123456");
SqlCommand sqlcom = new SqlCommand(sql, sqlcon);
SqlDataAdapter Adapter = new SqlDataAdapter(sqlcom);
DataTable dt = new DataTable();
Adapter.Fill(dt);
dataGridView1.DataSource = dt();
错误说是dt是边数但却当作了方法使用什么意思啊!不懂错的原因!
SqlConnection sqlcon = new SqlConnection("server=.;database=Accp;Uid=sa;pwd=123456");
SqlCommand sqlcom = new SqlCommand(sql, sqlcon);
SqlDataAdapter Adapter = new SqlDataAdapter(sqlcom);
DataTable dt = new DataTable();
Adapter.Fill(dt);
dataGridView1.DataSource = dt();
错误说是dt是边数但却当作了方法使用什么意思啊!不懂错的原因!
dataGridView1.DataSource = dt();改为:
dataGridView1.DataSource = dt;
Adapter.Fill(dt);
dataGridView1.DataSource = dt;
说的给分啊!