IUniqueValueRenderer.Value Property

Value at the specified index.

[Visual Basic .NET]
Public Function get_Value ( _
    ByVal Index As Integer _
) As String

[Visual Basic .NET]
Public Sub set_Value ( _
    ByVal Index As Integer, _
    ByVal Value As String _
)

[C#]
public string get_Value (
    int Index
);

[C#]
public void set_Value (
    int Index,
    string Value
);

[C++]
HRESULT get_Value(
  long Index,
  System.String* Value
);

[C++]
HRESULT put_Value(
  long Index,
  BSTR Value
);

[C++]
Parameters
Index [in]

  Index is a parameter of type long
Value [out, retval]

  Value is a parameter of type BSTR*
Index [in]

  Index is a parameter of type long
Value [in]

  Value is a parameter of type BSTR

Product Availability

Description

Remarks

Value is the key that associates symbols with features.

When there is no grouping, meaning that each category is defined by a single value-symbol pair, then you can look up the symbol for a given feature by using the Symbol property and passing the value. If there is grouping -- meaning that more that one value is associated with the same symbol -- then you need to additionally check to see if the value has a ReferenceValue. If it does, to access the symbol that the feature will be drawn with, use the Symbol property and pass the ReferenceValue of the value.

See Also