Export (0) Print
Expand All

DataColumn.AutoIncrementStep Property

Gets or sets the increment used by a column with its AutoIncrement property set to true.

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

public long AutoIncrementStep { get; set; }
/** @property */
public long get_AutoIncrementStep ()

/** @property */
public void set_AutoIncrementStep (long value)

public function get AutoIncrementStep () : long

public function set AutoIncrementStep (value : long)

Not applicable.

Property Value

The number by which the value of the column is automatically incremented. The default is 1.

Exception typeCondition

ArgumentException

The value set is zero.

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);
}

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

Community Additions

ADD
Show:
© 2014 Microsoft