/// <summary>
/// Gets the minimum range value supported.
/// </summary>
/// <param name="controlHandle">The target controls handle.</param>
/// <returns>
/// The minimum value supported by the UI Automation element or null if the element does not support Minimum
/// </returns>
/// <exception cref="ProdOperationException">Examine inner exception</exception>
public static double SliderGetMinValue(IntPtr controlHandle)
{
try
{
AutomationElement control = CommonUIAPatternHelpers.Prologue(RangeValuePattern.Pattern, controlHandle);
double retVal = RangeValuePatternHelper.GetMinimum(control);
if (retVal == -1)
{
ProdSliderNative.GetMinimumNative(controlHandle);
}
LogController.ReceiveLogMessage(new LogMessage(control.Current.Name + " Value: " + retVal));
return(retVal);
}
catch (InvalidOperationException err)
{
throw new ProdOperationException(err.Message, err);
}
catch (ElementNotAvailableException err)
{
throw new ProdOperationException(err.Message, err);
}
catch (ArgumentException err)
{
throw new ProdOperationException(err.Message, err);
}
}
private static double NativeGetMinValue(BaseProdControl control)
{
if (control.UIAElement.Current.ControlType == ControlType.Spinner)
{
return(ProdSpinnerNative.GetMinimumNative((IntPtr)control.UIAElement.Current.NativeWindowHandle));
}
return(ProdSliderNative.GetMinimumNative((IntPtr)control.UIAElement.Current.NativeWindowHandle));
}
