NameValueCollection.GetKey(Int32) Method
Definition
Important
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Gets the key at the specified index of the NameValueCollection.
public:
virtual System::String ^ GetKey(int index);
public virtual string GetKey (int index);
public virtual string? GetKey (int index);
abstract member GetKey : int -> string
override this.GetKey : int -> string
Public Overridable Function GetKey (index As Integer) As String
Parameters
- index
- Int32
The zero-based index of the key to get from the collection.
Returns
A String that contains the key at the specified index of the NameValueCollection, if found; otherwise, null
.
Exceptions
index
is outside the valid range of indexes for the collection.
Remarks
This method is an O(1) operation.
Applies to
See also
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