드레이크의 지식 창고

public bool ConnectDB() { SqlConnection DBConn; bool Flag = true; String strConn = "Server=ip주소\\sqlexpress;" + "database=DB명;" + "uid=sa;" + "pwd=패스워드;"; try { DBConn = new System.Data.SqlClient.SqlConnection(strConn); DBConn.Open(); } catch(Exception ex) { MessageBox.Show(ex.Message, "DB Test", MessageBoxButtons.OKCancel, MessageBoxIcon.Error); Flag = false; } if(Flag){ MessageBox.Show("DB 연결 ..