Functions.VoDbBlobInfo 方法 (UInt32, UInt32, __Usual)

Retrieve information about a memo column.

命名空间： XSharp.RT
程序集： XSharp.RT (在 XSharp.RT.dll 中) 版本：2.22 GA

语法

 FUNCTION VoDbBlobInfo(
	nOrdinal AS DWORD,
	nPos AS DWORD,
	uValue AS USUAL
) AS LOGIC

public static bool VoDbBlobInfo(
	uint nOrdinal,
	uint nPos,
	__Usual uValue
)

类型：Boolean
TRUE if successful; otherwise, FALSE.

备注

提示：
The difference between VoDbBlobInfo and CoreDb.BlobInfo is that VoDbBlobInfo takes a USUAL parameter.

参见