BlobColumn 成員
Defines a column in a data flow buffer that contains data that has a SQL Server data type of text, ntext, or image.
BlobColumn 型別公開下列成員。
方法
| 名稱 | 描述 | |
|---|---|---|
.gif "公用方法") |
AddBlobData(array<Byte> [] () [] []) | Adds binary data to a BlobColumn column. |
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AddBlobData(array<Byte> [] () [] [], Int32) | Adds a specified number of bytes of binary data to a BlobColumn column. |
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Equals | (繼承自 Object。) |
.gif "受保護的方法") |
Finalize | (繼承自 Object。) |
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GetBlobData | Returns the specified portion of the data in the column. |
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GetHashCode | (繼承自 Object。) |
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GetType | (繼承自 Object。) |
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MemberwiseClone | (繼承自 Object。) |
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ResetBlobData | Deletes the contents of the column. |
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SetNull | Sets the column value to null. |
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ToString | (繼承自 Object。) |
頂端
屬性
| 名稱 | 描述 | |
|---|---|---|
.gif "公用屬性") |
ColumnInfo | Gets read-only metadata about the column. |
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IsNull | Gets a value that indicates whether the column is null. |
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Length | Gets the length of the contents of the column. |
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