Gets or sets the name of the field from the data source to bind to the TreeNode.ToolTip property of a System.Web.UI.WebControls.TreeNode object to which the System.Web.UI.WebControls.TreeNodeBinding object is applied.
Syntax
[System.ComponentModel.DefaultValue("")]
public string ToolTipField { set; get; }
Value
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Remarks
When the System.Web.UI.WebControls.TreeView control is bound to a data source, use the TreeNodeBinding.ToolTipField property to specify the field name to bind to the TreeNode.ToolTip property of a System.Web.UI.WebControls.TreeNode object. This binding relationship affects all System.Web.UI.WebControls.TreeNode objects to which the System.Web.UI.WebControls.TreeNodeBinding object is applied. The ToolTip text is displayed when the mouse pointer is positioned over the node.
You can selectively override the TreeNodeBinding.ToolTipField property by setting the TreeNode.ToolTip property of each node directly.
Instead of using the TreeNodeBinding.ToolTipField property to bind the TreeNode.ToolTip property of a System.Web.UI.WebControls.TreeNode object to a field, you can set the TreeNode.ToolTip property to a fixed value by setting the TreeNodeBinding.ToolTip property.
If the data source contains multiple fields, you must first set the TreeNodeBinding.Depth or TreeNodeBinding.DataMember property, or both properties in order to bind to the appropriate field.
The value of this property is stored in view state.
Requirements
Assembly: System.Web (in System.Web.dll)
Assembly Versions: 2.0.0.0
Since: .NET 2.0