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IRdd.FieldInfo 方法

X#
Retrieve and optionally change information about a column.

命名空间：  XSharp.RDD
程序集：  XSharp.Core (在 XSharp.Core.dll 中) 版本：2.22 GA
语法
复制
METHOD FieldInfo(
	nFldPos AS LONG,
	nOrdinal AS LONG,
	oValue AS Object
) AS Object
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参数

nFldPos
类型：Int32
The ONE based position of the field in the database file structure.
nOrdinal
类型：Int32
Specifies the type of information.
oValue
类型：Object
If specified (not null), then this parameter is used to change the value of a setting.

返回值

类型：Object
The current value for the property indicated with <nOrdinal>
参见