TreeNode.Value Property
Assembly: System.Web (in system.web.dll)
[LocalizableAttribute(true)] public: property String^ Value { String^ get (); void set (String^ value); }
/** @property */ public String get_Value () /** @property */ public void set_Value (String value)
public function get Value () : String public function set Value (value : String)
Not applicable.
Property Value
Supplemental data about the node that is not displayed. The default value is an empty string ("").The Value property is used to supplement the Text property by storing any additional data associated with the node. This value is not displayed in the control and is commonly used to store data for handling postback events.
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| If the Value property contains a null reference (Nothing in Visual Basic), the get accessor returns the value of the Text property. If the Text property, in turn, contains a null reference (Nothing in Visual Basic), Empty is returned. |
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| Nodes at the same level must each have a unique value for the Value property; the TreeView control cannot distinguish between different nodes at the same level that have the same value. In this scenario, if the user clicks a node that has a duplicate value, the node that appears first in the TreeView control is selected. |
The value of this property is stored in view state.
The value of this property, when set, can be saved automatically to a resource file by using a designer tool. For more information, see LocalizableAttribute and ASP.NET Globalization and Localization.
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