ExpandoObject.IDictionary<String, Object>.TryGetValue Method

Gets the value associated with the specified key.

Namespace:  System.Dynamic
Assembly:  System.Core (in System.Core.dll)

Syntax

'Declaration
Private Function TryGetValue ( _
    key As String, _
    <OutAttribute> ByRef value As Object _
) As Boolean Implements IDictionary(Of String, Object).TryGetValue

bool IDictionary<string, Object>.TryGetValue(
    string key,
    out Object value
)

private:
virtual bool TryGetValue(
    String^ key, 
    [OutAttribute] Object^% value
) sealed = IDictionary<String^, Object^>::TryGetValue

private abstract TryGetValue : 
        key:string * 
        value:Object byref -> bool  
private override TryGetValue : 
        key:string * 
        value:Object byref -> bool

JScript does not support explicit interface implementations.

Parameters

• key
  Type: System.String

  The key of the value to get.

• value
  Type: System.Object%

  When this method returns, contains the value associated with the specified key, if the key is found; otherwise, contains the default value for the type of the value parameter. This parameter is passed uninitialized.

Return Value

Type: System.Boolean
true if the object that implements IDictionary<TKey, TValue> contains an element that has the specified key; otherwise, false.

Implements

IDictionary<TKey, TValue>.TryGetValue(TKey, TValue%)

Version Information

.NET Framework

Supported in: 4.6, 4.5, 4

.NET Framework Client Profile

Supported in: 4

.NET for Windows Phone apps

Supported in: Windows Phone 8.1, Windows Phone Silverlight 8.1, Windows Phone Silverlight 8

Portable Class Library

Supported in: Portable Class Library

See Also

Reference

ExpandoObject Class

System.Dynamic Namespace