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ColumnAttribute.IsDbGenerated Property

Gets or sets whether a column contains values that the database auto-generates.

Namespace:  System.Data.Linq.Mapping
Assembly:  System.Data.Linq (in System.Data.Linq.dll)

public bool IsDbGenerated { get; set; }

Property Value

Type: System.Boolean
Default = false.

IsDbGenerated members are synchronized immediately after the row of data is inserted, and the members are available after SubmitChanges is completed.

NoteNote:

If the column holds primary key values and you designate IsDbGenerated as true, you should also add the DbType property by using the IDENTITY modifier.

	[Column(Storage="_OrderID", AutoSync=AutoSync.OnInsert, DbType="Int NOT NULL IDENTITY", IsPrimaryKey=true, IsDbGenerated=true)]
	public int OrderID
	{
		get
		{
			return this._OrderID;
		}
		set
		{
			if ((this._OrderID != value))
			{
				this.OnOrderIDChanging(value);
				this.SendPropertyChanging();
				this._OrderID = value;
				this.SendPropertyChanged("OrderID");
				this.OnOrderIDChanged();
			}
		}
	}

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5

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