BlobColumn Class
Definition
Important
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Defines a column in a data flow buffer that contains data that has a SQL Server data type of text, ntext, or image.
public ref class BlobColumnpublic class BlobColumntype BlobColumn = classPublic Class BlobColumn- Inheritance
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BlobColumn
Properties
| ColumnInfo |
Gets the column information of the pipeline buffer. |
| IsNull |
Gets a value that indicates whether the column is null. |
| Length |
Gets the length of the contents of the column. |
Methods
| AddBlobData(Byte[]) |
Adds binary data to a BlobColumn column. |
| AddBlobData(Byte[], Int32) |
Adds a specified number of bytes of binary data to a BlobColumn column. |
| GetBlobData(Int32, Int32) |
Returns the specified portion of the data in the column. |
| ResetBlobData() |
Deletes the contents of the column. |
| SetNull() |
Sets the column value to null. |