FrameView Methods

Methods

AddComputedColumnT Add a computed column.
AsColumnsT Exposes a list of columns of uniform type.
Discard Constructs a new view that does not contain the given columns.
EqualsDetermines whether the specified object is equal to the current object.
(Inherited from Object)
FinalizeAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.
(Inherited from Object)
GetColumnIndex Gets the index of a given column.
GetHashCodeServes as the default hash function.
(Inherited from Object)
GetTypeGets the Type of the current instance.
(Inherited from Object)
GroupBy(String, FuncFrameView, IReadOnlyDictionaryString, Object) Groups the data by the values in the given column, and computes aggregate quantities for each group.
GroupByT(String, FuncFrameView, T, String) Groups the data by the values in the given column, and computes the given aggregate quantity for each group.
MemberwiseCloneCreates a shallow copy of the current Object.
(Inherited from Object)
OrderBy(ComparisonFrameRow) Sorts all rows by the given function.
OrderBy(String) Sorts the rows by the values in the given column.
OrderBy(String, SortOrder) Sort the rows by the values in the given column in the given direction.
OrderByT(String, ComparisonT) Sorts all rows by the given function of the given column.
Select(ICollectionString) Constructs a new view, containing only the given columns.
Select(String) Constructs a new view, containing only the given columns.
ToCsv Write the data in the view to a comma-separated-value file.
ToDictionaries Writes the data in the view as a sequence of dictionaries.
ToStringReturns a string that represents the current object.
(Inherited from Object)
Where(FuncFrameRow, Boolean) Selects rows matching the given criteria.
WhereT(String, FuncT, Boolean) Selects rows in which the value of the given column matches the given criteria.
WhereNotNull Removes any rows that have null values in the named columns.

See Also