Skip While Clause (Visual Basic)
Bypasses elements in a collection as long as a specified condition is
true and then returns the remaining elements.
Skip While expression
||Required. An expression that represents a condition to test elements for. The expression must return a
Skip While clause bypasses elements from the beginning of a query result until the supplied
false, the query returns all the remaining elements. The
expression is ignored for the remaining results.
Skip While clause differs from the
Where clause in that the
Where clause can be used to exclude all elements from a query that do not meet a particular condition. The
Skip While clause excludes elements only until the first time that the condition is not satisfied. The
Skip While clause is most useful when you are working with an ordered query result.
You can bypass a specific number of results from the beginning of a query result by using the
The following code example uses the
Skip While clause to bypass results until the first customer from the United States is found.
Public Sub SkipWhileSample() Dim customers = GetCustomerList() ' Return customers starting from the first U.S. customer encountered. Dim customerList = From cust In customers Order By cust.Country Skip While IsInternationalCustomer(cust) For Each cust In customerList Console.WriteLine(cust.CompanyName & vbTab & cust.Country) Next End Sub Public Function IsInternationalCustomer(ByVal cust As Customer) As Boolean If cust.Country = "USA" Then Return False Return True End Function
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