A ListBox's index numbering starts at ____________. b. 1 a. 0 c. -1 d. any value you specify The 'TryParse' methods throw an exception if the string argument cannot be converted. False True In .NET the base class for every exception is: System.ApplicationException System.Type System.ExceptionHandling System.Exception What are the properties of a Textbox? Content MultiLine Binding All the above What method is used by the Command classes to execute SQL statements that return single values? ExecuteScalar() DataSet ExecuteNonQuery() ExecuteReader() What method is used by the Command classes to execute SQL statements that return the number of rows affected in the database? ExecuteReader() ExecuteNonQuery() ExecuteScalar() DataSet What method is used by the Command classes to execute SQL statements that return multiple rows and columns? ExecuteReader() ExecuteScalar() DataSet ExecuteNonQuery() Name the method that needs to be invoked on the DataAdapter control to fill the generated DataSet with data? Fill() Update() Read() Open()
A ListBox's index numbering starts at ____________.
b. 1
a. 0
c. -1
d. any value you specify
The 'TryParse' methods throw an exception if the string argument cannot be converted.
False
True
In .NET the base class for every exception is:
System.ApplicationException
System.Type
System.ExceptionHandling
System.Exception
What are the properties of a Textbox?
Content
MultiLine
Binding
All the above
What method is used by the Command classes to execute SQL statements that return single values?
ExecuteScalar()
DataSet
ExecuteNonQuery()
ExecuteReader()
What method is used by the Command classes to execute SQL statements that return the number of rows affected in the
ExecuteReader()
ExecuteNonQuery()
ExecuteScalar()
DataSet
What method is used by the Command classes to execute SQL statements that return multiple rows and columns?
ExecuteReader()
ExecuteScalar()
DataSet
ExecuteNonQuery()
Name the method that needs to be invoked on the DataAdapter control to fill the generated DataSet with data?
Fill()
Update()
Read()
Open()
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