BoundField.ConvertEmptyStringToNull Property
.NET Framework 3.0
Gets or sets a value indicating whether empty string values ("") are automatically converted to null values when the data field is updated in the data source.
Namespace: System.Web.UI.WebControls
Assembly: System.Web (in system.web.dll)
Assembly: System.Web (in system.web.dll)
public: virtual property bool ConvertEmptyStringToNull { bool get (); void set (bool value); }
/** @property */ public boolean get_ConvertEmptyStringToNull () /** @property */ public void set_ConvertEmptyStringToNull (boolean value)
public function get ConvertEmptyStringToNull () : boolean public function set ConvertEmptyStringToNull (value : boolean)
Not applicable.
Property Value
true to automatically convert empty string values to null values; otherwise, the false. The default is true.Sometimes the user might enter an empty string for a field value when updating or inserting records. Use the ConvertEmptyStringToNull property to specify whether an empty string value is automatically converted to null when the data field is updated in the data source.
Note: |
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| By default, a BoundField object displays null values as empty strings. To display a different value, set the NullDisplayText property. |
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