EmptyQuery.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / whidbey / netfxsp / ndp / fx / src / Xml / System / Xml / XPath / Internal / EmptyQuery.cs / 1 / EmptyQuery.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
// [....] 
//-----------------------------------------------------------------------------
 
namespace MS.Internal.Xml.XPath { 
    using System;
    using System.Xml; 
    using System.Xml.XPath;
    using System.Diagnostics;
    using System.Globalization;
    using System.Xml.Xsl; 
    using System.Collections;
 
    internal sealed class EmptyQuery : Query { 
        public override XPathNavigator Advance() { return null; }
        public override XPathNodeIterator Clone() { return this; } 
        public override object Evaluate(XPathNodeIterator context) { return this; }
        public override int CurrentPosition { get { return 0; } }
        public override int Count { get { return 0; } }
        public override QueryProps Properties { get { return QueryProps.Merge | QueryProps.Cached | QueryProps.Position | QueryProps.Count; } } 
        public override XPathResultType StaticType { get { return XPathResultType.NodeSet; } }
        public override void Reset() { } 
        public override XPathNavigator Current { get { return null; } } 
    }
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
//------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
// [....] 
//-----------------------------------------------------------------------------
 
namespace MS.Internal.Xml.XPath { 
    using System;
    using System.Xml; 
    using System.Xml.XPath;
    using System.Diagnostics;
    using System.Globalization;
    using System.Xml.Xsl; 
    using System.Collections;
 
    internal sealed class EmptyQuery : Query { 
        public override XPathNavigator Advance() { return null; }
        public override XPathNodeIterator Clone() { return this; } 
        public override object Evaluate(XPathNodeIterator context) { return this; }
        public override int CurrentPosition { get { return 0; } }
        public override int Count { get { return 0; } }
        public override QueryProps Properties { get { return QueryProps.Merge | QueryProps.Cached | QueryProps.Position | QueryProps.Count; } } 
        public override XPathResultType StaticType { get { return XPathResultType.NodeSet; } }
        public override void Reset() { } 
        public override XPathNavigator Current { get { return null; } } 
    }
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.

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