关于RecordSet的一些使用方法

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原创最新推荐文章于 2026-05-19 09:42:22 发布 5k 阅读 AI 写同款· GEO 优化 ›

C#调用ADO的RecordSet.AddNew方法. 项目中使用WebService,使用C#编写,调用VB写的组件,VB组件使用ADO,其中有的方法是需要传递Recordset的,但是在C#中的Recordset.AddNew的方法与VB中的不同,这是由于C#没有默认的参数.C#中的AddNew的方法原型为:AddNew(Object FieldList,Object ValueList),开始时被其参数明型糊涂了,以为要用Object数组,但是参阅读详情

Dim Rs Set Rs=Server.Createobject("ADODB.RecordSet") Rs.Fields.Append "字段名",字段类型,字段长度，字段属性 '字段长度，字段属性可选，如果不设置则默认从“字段类型”继承 Rs.Open Rs.addNew Rs("字段名")="值" Rs.Update Rs.Fielter="字段名='字段值'" Rs.Find "条件表达式",跳过多少行,向前搜索还是向后搜索，开始行 '条件表达式和Rs.Fielter一样 '跳过多少行：指从“开始行开始”，根据“向前搜索还是向后搜索”，跳过的行数 '向前搜索还是向后搜索，值为adSearchForward（1），adSearchBackward（-1） '开始行，开始的行数。

字段类型可以写数字，参考表请参考http://www.w3school.com.cn/ado/ado_datatypes.asp

DataType Enum	Value	Access	SQLServer	Oracle
adBigInt	20		BigInt (SQL Server 2000 +)
adBinary	128		Binary TimeStamp	Raw *
adBoolean	11	YesNo	Bit
adChar	129		Char	Char
adCurrency	6	Currency	Money SmallMoney
adDate	7	Date	DateTime
adDBTimeStamp	135	DateTime (Access 97 (ODBC))	DateTime SmallDateTime	Date
adDecimal	14			Decimal *
adDouble	5	Double	Float	Float
adGUID	72	ReplicationID (Access 97 (OLEDB)), (Access 2000 (OLEDB))	UniqueIdentifier (SQL Server 7.0 +)
adIDispatch	9
adInteger	3	AutoNumber Integer Long	Identity (SQL Server 6.5) Int	Int *
adLongVarBinary	205	OLEObject	Image	Long Raw * Blob (Oracle 8.1.x)
adLongVarChar	201	Memo (Access 97) Hyperlink (Access 97)	Text	Long * Clob (Oracle 8.1.x)
adLongVarWChar	203	Memo (Access 2000 (OLEDB)) Hyperlink (Access 2000 (OLEDB))	NText (SQL Server 7.0 +)	NClob (Oracle 8.1.x)
adNumeric	131	Decimal (Access 2000 (OLEDB))	Decimal Numeric	Decimal Integer Number SmallInt
adSingle	4	Single	Real
adSmallInt	2	Integer	SmallInt
adUnsignedTinyInt	17	Byte	TinyInt
adVarBinary	204	ReplicationID (Access 97)	VarBinary
adVarChar	200	Text (Access 97)	VarChar	VarChar
adVariant	12		Sql_Variant (SQL Server 2000 +)	VarChar2
adVarWChar	202	Text (Access 2000 (OLEDB))	NVarChar (SQL Server 7.0 +)	NVarChar2
adWChar	130		NChar (SQL Server 7.0 +)

DataType Enum	Value	Access	SQLServer	Oracle
adBigInt	20		BigInt (SQL Server 2000 +)
adBinary	128		Binary TimeStamp	Raw *
adBoolean	11	YesNo	Bit
adChar	129		Char	Char
adCurrency	6	Currency	Money SmallMoney
adDate	7	Date	DateTime
adDBTimeStamp	135	DateTime (Access 97 (ODBC))	DateTime SmallDateTime	Date
adDecimal	14			Decimal *
adDouble	5	Double	Float	Float
adGUID	72	ReplicationID (Access 97 (OLEDB)), (Access 2000 (OLEDB))	UniqueIdentifier (SQL Server 7.0 +)
adIDispatch	9
adInteger	3	AutoNumber Integer Long	Identity (SQL Server 6.5) Int	Int *
adLongVarBinary	205	OLEObject	Image	Long Raw * Blob (Oracle 8.1.x)
adLongVarChar	201	Memo (Access 97) Hyperlink (Access 97)	Text	Long * Clob (Oracle 8.1.x)
adLongVarWChar	203	Memo (Access 2000 (OLEDB)) Hyperlink (Access 2000 (OLEDB))	NText (SQL Server 7.0 +)	NClob (Oracle 8.1.x)
adNumeric	131	Decimal (Access 2000 (OLEDB))	Decimal Numeric	Decimal Integer Number SmallInt
adSingle	4	Single	Real
adSmallInt	2	Integer	SmallInt
adUnsignedTinyInt	17	Byte	TinyInt
adVarBinary	204	ReplicationID (Access 97)	VarBinary
adVarChar	200	Text (Access 97)	VarChar	VarChar
adVariant	12		Sql_Variant (SQL Server 2000 +)	VarChar2
adVarWChar	202	Text (Access 2000 (OLEDB))	NVarChar (SQL Server 7.0 +)	NVarChar2
adWChar	130		NChar (SQL Server 7.0 +)