編集

次の方法で共有

DataRow.SetNull(DataColumn) Method

  • Reference

Definition

Namespace:
System.Data
Assemblies:
netstandard.dll, System.Data.Common.dll
Assembly:
System.Data.Common.dll
Assembly:
System.Data.dll
Assembly:
netstandard.dll
Source:
DataRow.cs
Source:
DataRow.cs
Source:
DataRow.cs

Sets the value of the specified DataColumn to a null value.

protected:
 void SetNull(System::Data::DataColumn ^ column);
protected void SetNull(System.Data.DataColumn column);
member this.SetNull : System.Data.DataColumn -> unit
Protected Sub SetNull (column As DataColumn)

Parameters

column
DataColumn

A DataColumn.

Remarks

Use the IsNull method to determine whether a column contains a null value.

Applies to