AutoGeneratedField.ConvertEmptyStringToNull Property

Gets or sets a value indicating whether empty string ("") values are converted to a null reference (Nothing in Visual Basic) when the field values are retrieved from the data source.

Namespace: System.Web.UI.WebControls
Assembly: System.Web (in system.web.dll)

public:
virtual property bool ConvertEmptyStringToNull {
	bool get () override;
	void set (bool value) override;
}
/** @property */
public boolean get_ConvertEmptyStringToNull ()

/** @property */
public void set_ConvertEmptyStringToNull (boolean value)

public override function get ConvertEmptyStringToNull () : boolean

public override function set ConvertEmptyStringToNull (value : boolean)

Not applicable.

Property Value

Always returns true.

Exception typeCondition

NotSupportedException

An attempt is made to set this property.

Sometimes a field's value is an empty string ("") in the data source. The ConvertEmptyStringToNull property is used to indicate whether empty string values are converted to a null reference (Nothing in Visual Basic) before being displayed in an AutoGeneratedField.

NoteNote:

This version of the property has been implemented to always return true. It is not possible to set this property.

Windows 98, Windows Server 2000 SP4, 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

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