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DataColumn.AutoIncrementSeed Property

Gets or sets the starting value for a column that has its AutoIncrement property set to true.

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

public long AutoIncrementSeed { get; set; }

Property Value

Type: System.Int64
The starting value for the AutoIncrement feature.

The following example sets the AutoIncrement, AutoIncrementSeed, and AutoIncrementStep properties.


private void AddAutoIncrementColumn()
{
    DataColumn column = new DataColumn();
    column.DataType = System.Type.GetType("System.Int32");
    column.AutoIncrement = true;
    column.AutoIncrementSeed = 1000;
    column.AutoIncrementStep = 10;

    // Add the column to a new DataTable.
    DataTable table = new DataTable("table");
    table.Columns.Add(column);
}


.NET Framework

Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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

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