【单选题】You are creating a DataTable. You use the following code segment to create the DataTable. (Line numbers are included for reference only.) 01 DataTable dt = new DataTable(“Products”); 02 dt.Columns.Add...
A.
Add the following code segment after line 05. dc.ExtendedProperties["Total"] = "Price * Quantity”;
B.
Add the following code segment after line 05. dc.Expression = “Prince * Quantity”;
C.
Write an event handler for the DataTable's TableNewRow event that updates the row's Total.
D.
Write an event handler for the DataTable's ColumnChanged event that updates the row's Total.
【简答题】Choose one word or expression from those in the box to fill in the blanks in each of the sentences. culture, co-culture, communication, intercultural communication (1) occurs when a member of one c...
【判断题】There is no transitional expression between the following sentences: Though it is new in the financial field, like Capitogo, OutLook Group has also achieved a lot. It has already gained an AAA credit ...