TemplateControl.XPath Method (String, String)
Evaluates an XPath data-binding expression using the specified format string to display the result.
Assembly: System.Web (in System.Web.dll)
Parameters
- xPathExpression
- Type: System.String
The XPath expression to evaluate. For more information, see XPathBinder.
- format
- Type: System.String
A .NET Framework format string to apply to the result.
Return Value
Type: System.StringA string that results from the evaluation of the data-binding expression and conversion to a string type.
| Exception | Condition |
|---|---|
| InvalidOperationException | The data-binding method can be used only for controls contained on a Page. |
The XPath method calls the XPathBinder.Eval method using the GetDataItem method to resolve the IXPathNavigable object reference that the expression is evaluated against.
Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.