public TriColorProvider(TriColorControl control)
{
_control = control;
// Populate static properties
//
AddStaticProperty(UIA_PropertyIds.UIA_ControlTypePropertyId, UIA_ControlTypeIds.UIA_CustomControlTypeId);
AddStaticProperty(UIA_PropertyIds.UIA_LocalizedControlTypePropertyId, "tri-color picker");
AddStaticProperty(UIA_PropertyIds.UIA_ProviderDescriptionPropertyId, "UIASamples: Tri-Color Provider");
AddStaticProperty(UIA_PropertyIds.UIA_HelpTextPropertyId,
"This is a color picker for a choice of three colors. Use Up and Down arrows to move the selection between the colors.");
// The WinForm name for this control makes a good Automation ID.
AddStaticProperty(UIA_PropertyIds.UIA_AutomationIdPropertyId, _control.Name);
AddStaticProperty(UIA_PropertyIds.UIA_IsKeyboardFocusablePropertyId, true);
AddStaticProperty(UIA_PropertyIds.UIA_IsControlElementPropertyId, true);
AddStaticProperty(UIA_PropertyIds.UIA_IsContentElementPropertyId, true);
// Some properties are provided for me already by HWND provider
// NativeWindowHandle, ProcessId, FrameworkId, IsEnabled, HasKeyboardFocus
// Register for custom property
ReadyStateSchema.GetInstance().Register();
// Register for custom pattern
ColorSchema.GetInstance().Register();
// TEST: Register for test schema
TestSchema.GetInstance().Register();
}
public override object GetPropertyValue(int propertyId)
{
if (propertyId == ReadyStateSchema.GetInstance().ReadyStateProperty.PropertyId)
{
return((_control.Value == TriColorValue.Green) ? "Ready" : "Not Ready");
}
return(base.GetPropertyValue(propertyId));
}