IOLink.ColumnRenamingExtension Class Reference

Inheritance diagram for IOLink.ColumnRenamingExtension:

Public Member Functions
	ColumnRenamingExtension (global::System.IntPtr cPtr, bool cMemoryOwn)
virtual void	SetColumnName (string columnName, string newName)
	Set the name of a column identified with its name.
virtual void	SetColumnName (uint index, string newName)
	Set the name of a column identified with its index.
Public Member Functions inherited from IOLink.Extension
	Extension (global::System.IntPtr cPtr, bool cMemoryOwn)
void	Dispose ()

Static Public Member Functions
static global::System.Runtime.InteropServices.HandleRef	getCPtr (ColumnRenamingExtension obj)
static ColumnRenamingExtension	Cast (Extension extension)
	Upcast a generic extension to this specific type.
Static Public Member Functions inherited from IOLink.Extension
static global::System.Runtime.InteropServices.HandleRef	getCPtr (Extension obj)

Static Public Attributes
static readonly uint	EXTENSION_ID = IOLinkPINVOKE.ColumnRenamingExtension_EXTENSION_ID_get()
	Identifier used to load the extension using the View::extension method.

Protected Member Functions
override void	Dispose (bool disposing)

Detailed Description

Extension to provide the way to rename a column. This extension allows to set the name of a column in a dataframe.

Member Function Documentation

Cast()

static ColumnRenamingExtension IOLink.ColumnRenamingExtension.Cast ( Extension  extension )

inlinestatic

Upcast a generic extension to this specific type.

Parameters

extension

The extension to cast.

Returns

The upcasted extension. This will be null if no upcasting is possible.

Dispose()

override void IOLink.ColumnRenamingExtension.Dispose ( bool  disposing )

inlineprotectedvirtual

Reimplemented from IOLink.Extension.

SetColumnName() [1/2]

virtual void IOLink.ColumnRenamingExtension.SetColumnName ( string  columnName, string  newName  )

inlinevirtual

Set the name of a column identified with its name.

Parameters

columnName	The name of the column to rename.
newName	The name to assign to the column.

Exceptions

Error	if the given column name does not exist in the DataFrame.
InvalidArgument	if the given new name already exists in the DataFrame.
Error	if DataFrameView does not have the WRITE capability.

SetColumnName() [2/2]

virtual void IOLink.ColumnRenamingExtension.SetColumnName ( uint  index, string  newName  )

inlinevirtual

Set the name of a column identified with its index.

Parameters

newName

The name to assign to the column.

Exceptions

Error	if the given column index is out of range.
InvalidArgument	if the given new name already exists in the DataFrame.
Error	if DataFrameView does not have the WRITE capability.

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The documentation for this class was generated from the following file:

• Release/net/generated/ColumnRenamingExtension.cs