Επεξεργασία

Κοινή χρήση μέσω

ListView.ConvertEmptyStringToNull Property

  • Reference

Definition

Namespace:
System.Web.UI.WebControls
Assembly:
System.Web.Extensions.dll

Gets or sets a value that indicates whether empty string values ("") are automatically converted to null values when the data field is updated in the data source.

public:
 virtual property bool ConvertEmptyStringToNull { bool get(); void set(bool value); };
public virtual bool ConvertEmptyStringToNull { get; set; }
member this.ConvertEmptyStringToNull : bool with get, set
Public Overridable Property ConvertEmptyStringToNull As Boolean

Property Value

Boolean

true if empty string values are automatically converted to null values; otherwise, false. The default is true.

Remarks

The Parameter object of the data source control that the ListView control is bound to also has a property named Parameter.ConvertEmptyStringToNull. This property performs the same function. Make sure that both properties are set appropriately.

Applies to

See also