DbDataAdapter.Update Method (String, RecordSet)

DbDataAdapter Update Method (String, RecordSet)

NReco.Data Class Library Documentation

Calls the respective INSERT, UPDATE, or DELETE statements for each inserted, updated, or deleted row in the specified RecordSet.

Namespace: NReco.Data
Assembly: NReco.Data (in NReco.Data.dll) Version: 1.0.2

Syntax

C++

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public int Update(
	string tableName,
	RecordSet recordSet
)

public int Update(
	string tableName,
	RecordSet recordSet
)

Public Function Update ( 
	tableName As String,
	recordSet As RecordSet
) As Integer

Public Function Update ( 
	tableName As String,
	recordSet As RecordSet
) As Integer

public:
virtual int Update(
	String^ tableName, 
	RecordSet^ recordSet
) sealed

public:
virtual int Update(
	String^ tableName, 
	RecordSet^ recordSet
) sealed

abstract Update : 
        tableName : string * 
        recordSet : RecordSet -> int 
override Update : 
        tableName : string * 
        recordSet : RecordSet -> int

abstract Update : 
        tableName : string * 
        recordSet : RecordSet -> int 
override Update : 
        tableName : string * 
        recordSet : RecordSet -> int

Parameters

tableName: Type: System String
The name of the source table.

recordSet: Type: NReco.Data RecordSet
RecordSet to use to update the data source.

Return Value

Type: Int32
The number of rows successfully updated.

Implements

IRecordSetAdapter Update(String, RecordSet)

Remarks

PrimaryKey should be set before calling Update(String, RecordSet).

When an application calls the Update method, DbDataAdapter examines the State property, and executes the required INSERT, UPDATE, or DELETE statements iteratively for each row (based on the order of rows in RecordSet).