// public static int execInsertSQL(string strSql) { int insertId = 0; SqlConnection con = new SqlConnection(SqlConn.getConn()); SqlCommand com = new SqlCommand(strSql, con); con.Open(); object v = com.ExecuteScalar(); if (v != null) { insertId = int.Parse(v.ToString()); } con.Close(); return(insertId); }
public static int execSql(string strSql) { SqlConnection con = new SqlConnection(); con.ConnectionString = SqlConn.getConn(); SqlCommand com = new SqlCommand(); com.Connection = con; com.CommandType = CommandType.Text; com.CommandText = strSql; con.Open(); int rowsAffected = com.ExecuteNonQuery(); con.Close(); return(rowsAffected); }
public static DataTable getDataTableBySQL(string strSql) { SqlConnection con = new SqlConnection(SqlConn.getConn()); SqlCommand com = new SqlCommand(strSql, con); SqlDataAdapter dataAdapter = new SqlDataAdapter(com); DataSet dataSet = new DataSet(); DataTable dt = new DataTable(); try { dataAdapter.Fill(dataSet); dt = dataSet.Tables[0]; } catch { } finally { con.Close(); } return(dt); }
public static int getIntFieldBySQL(string strSql) { int field = 0; SqlConnection con = new SqlConnection(); con.ConnectionString = SqlConn.getConn(); SqlCommand com = new SqlCommand(); com.Connection = con; com.CommandType = CommandType.Text; com.CommandText = strSql; con.Open(); object v = com.ExecuteScalar(); if (v != null) { field = int.Parse(v.ToString()); } con.Close(); return(field); }