ImageIndexConverter::GetStandardValues Method (ITypeDescriptorContext^)
Returns a collection of standard index values for the image list associated with the specified format context.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
public: virtual TypeConverter::StandardValuesCollection^ GetStandardValues( ITypeDescriptorContext^ context ) override
Parameters
- context
-
Type:
System.ComponentModel::ITypeDescriptorContext^
An ITypeDescriptorContext that provides a format context, which can be used to extract additional information about the environment this type converter is being invoked from. This parameter or properties of this parameter can be null.
Return Value
Type: System.ComponentModel::TypeConverter::StandardValuesCollection^A TypeConverter::StandardValuesCollection that holds a standard set of valid index values. If no image list is found, this collection will contain a single object with a value of -1.
Returns a collection of index values for image lists associated with the ITypeDescriptorContext::Instance property of the context parameter. If an ImageList is not found, then the parent of the component will be searched for such a list.
Typically the GetStandardValuesSupported method is called to before an attempt is made to use the GetStandardValues and GetStandardValuesExclusive methods.
Available since 1.1