Class: ColumnarDataSourceBase
is a class that provides foundational behavior for
import settings that consume data from columnar data sources (such as delimited or
fixed-width files).
Examples
Methods
| Name |
Description |
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Clear()
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RemoveAt(Int32)
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Removes the import definition at the specified index.
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UseColumn(Int32, VariableType, VariableClassification, String, String)
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Add a column to be imported from the specified data source column index and configured
as the specified variable type. The order in which columns are added determines their
order in the data imported to .
If is `null`, the default unit (in the active unit system) for the specified
variable type will be assumed during import.
If is `null` or empty, a unique name will be generated from the specified
variableType during import.
A reference to the instance is returned so that invocations can be chained together.
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Properties
| Name |
Description |
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Count
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Gets the number of column definitions.
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Format
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Gets the existing corresponding format.
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Item
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PathType
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Gets or sets the type of URI provided for Table import.
Default:
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SkipFooter
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Gets or sets the number of rows to ignore at the end of the file during import.
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SkipRows
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Gets or sets the number of rows to skip over at the start of the file during import.
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