PipelineBuffer::GetColumnInfo Method (Int32)
Retrieves the BufferColumn structure for a PipelineBuffer column.
This API is not CLS-compliant.
Assembly: Microsoft.SqlServer.PipelineHost (in Microsoft.SqlServer.PipelineHost.dll)
Parameters
- columnIndex
-
Type:
System::Int32
The index of the column whose BufferColumn structure is retrieved.
Return Value
Type: Microsoft.SqlServer.Dts.Pipeline::BufferColumnThe BufferColumn structure of the specified PipelineBuffer column.
The BufferColumn contains information about the data stored in a PipelineBuffer column. This information can be used to prevent exceptions that might occur when assigning data to the buffer column. For example, columns with a fixed length such as the DT_STR, DT_TEXT, DT_WSTR, and DT_BYTES data types will fail if the data length is greater than the MaxLength of the BufferColumn.
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