FrameView Methods |
The FrameView type exposes the following members.
Methods| Name | Description | |
|---|---|---|
 | AddComputedColumnT |
Add a computed column.
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| AsColumnsT |
Exposes a list of columns of uniform type.
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| Discard |
Constructs a new view that does not contain the given columns.
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| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object.) |
 | Finalize | Allows 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.
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| GetHashCode | Serves as the default hash function. (Inherited from Object.) |
| GetType | Gets 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.
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| GroupByT(String, FuncFrameView, T, String) |
Groups the data by the values in the given column, and computes the given aggregate quantity for each group.
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| MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
| OrderBy(String) |
Sorts the rows by the values in the given column.
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| OrderBy(ComparisonFrameRow) |
Sorts all rows by the given function.
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| OrderBy(String, SortOrder) |
Sort the rows by the values in the given column in the given direction.
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| OrderByT(String, ComparisonT) |
Sorts all rows by the given function of the given column.
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| Select(ICollectionString) |
Constructs a new view, containing only the given columns.
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| Select(String) |
Constructs a new view, containing only the given columns.
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| ToCsv |
Write the data in the view to a comma-separated-value file.
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| ToDictionaries |
Writes the data in the view as a sequence of dictionaries.
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| ToString | Returns a string that represents the current object. (Inherited from Object.) |
| Where(FuncFrameRow, Boolean) |
Selects rows matching the given criteria.
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| WhereT(String, FuncT, Boolean) |
Selects rows in which the value of the given column matches the given criteria.
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| WhereNotNull |
Removes any rows that have null values in the named columns.
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See Also