IDbDataAdapter.UpdateCommand Property

Gets or sets an SQL statement used to update records in the data source.

Namespace: System.Data
Assembly: System.Data (in system.data.dll)

property IDbCommand^ UpdateCommand {
	IDbCommand^ get ();
	void set (IDbCommand^ value);
}
/** @property */
IDbCommand get_UpdateCommand ()

/** @property */
void set_UpdateCommand (IDbCommand value)

function get UpdateCommand () : IDbCommand

function set UpdateCommand (value : IDbCommand)

Not applicable.

Property Value

An IDbCommand used during Update to update records in the data source for modified rows in the data set.

During Update, if this property is not set and primary key information is present in the DataSet, the UpdateCommand can be generated automatically if you set the SelectCommand property of a .NET Framework data provider. Then, any additional commands that you do not set are generated by the CommandBuilder. This generation logic requires key column information to be present in the DataSet. For more information see Automatically Generated Commands.

When UpdateCommand is assigned to a previously created IDbCommand, the IDbCommand is not cloned. The UpdateCommand maintains a reference to the previously created IDbCommand object.

NoteNote:

If execution of this command returns rows, these rows are added to the DataSet.

The following example creates an instance of the inherited OleDbDataAdapter class, and sets the SelectCommand and UpdateCommand properties. It assumes you have already created an OleDbConnection object.

No code example is currently available or this language may not be supported.

Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0, 1.1, 1.0

.NET Compact Framework

Supported in: 2.0, 1.0

XNA Framework

Supported in: 1.0

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