Determines whether the 
IDictionary contains an element with the specified key.
            
            
            
Syntax
| Visual Basic (Declaration) |   | 
|---|
Public Function ContainsKey( _
   ByVal key As TKey _
) As Boolean  | 
 
            Parameters
- key
 
            
             
            
Exceptions
						
            
            
            
            
Example
Library/Library.Test/TestLurchTable.cs
             | C# |  Copy Code | 
|---|
var test = new LurchTableTest<string, string>(StringComparer.OrdinalIgnoreCase);
test["a"] = "b";
Assert.IsTrue(test.ContainsKey("A"));
test = new LurchTableTest<string, string>(StringComparer.OrdinalIgnoreCase);
test["a"] = "b";
Assert.IsTrue(test.ContainsKey("A")); | 
 
| VB.NET |  Copy Code | 
|---|
Dim test As var = New LurchTableTest(Of String, String)(StringComparer.OrdinalIgnoreCase)
test("a") = "b"
Assert.IsTrue(test.ContainsKey("A"))
test = New LurchTableTest(Of String, String)(StringComparer.OrdinalIgnoreCase)
test("a") = "b"
Assert.IsTrue(test.ContainsKey("A")) | 
 
 
            
            
Requirements
Target Platforms: Windows XP, Windows Server 2003, Windows Vista, Windows Server 2008, Windows 7
 
            
            
See Also