public object GetCachedPropertyValue(AutomationProperty property, bool ignoreDefaultValue)
{
Validate.ArgumentNotNull(parameter: property, parameterName: nameof(property));
var cachedPropertyValueEx = IUIAutomationElement.GetCachedPropertyValueEx(propertyId: property.Id, ignoreDefaultValue: Convert.ToInt32(value: ignoreDefaultValue));
return(UiaConvert.ConvertPropertyValue(property: property, propertyValueVariant: cachedPropertyValueEx));
}
public AutomationElement FindFirst(TreeScope scope, Condition condition)
{
Validate.ArgumentNotNull(parameter: condition, parameterName: nameof(condition));
var firstBuildCache = IUIAutomationElement.FindFirstBuildCache(scope: UiaConvert.Convert(treeScope: scope), condition: condition.IUIAutomationCondition, cacheRequest: DefaultCacheRequest.IUIAutomationCacheRequest);
return(firstBuildCache != null ? new AutomationElement(autoElement: firstBuildCache) : null);
}
public AutomationElementCollection FindAll(
TreeScope scope,
Condition condition)
{
Validate.ArgumentNotNull(parameter: condition, parameterName: nameof(condition));
var allBuildCache = IUIAutomationElement.FindAllBuildCache(scope: UiaConvert.Convert(treeScope: scope), condition: condition.IUIAutomationCondition, cacheRequest: DefaultCacheRequest.IUIAutomationCacheRequest);
return(allBuildCache != null ? new AutomationElementCollection(elementArray: allBuildCache) : null);
}
public object GetCurrentPropertyValue(AutomationProperty property, bool ignoreDefaultValue)
{
Validate.ArgumentNotNull(parameter: property, parameterName: nameof(property));
var propertyValueVariant = new Variant();
try {
propertyValueVariant = IUIAutomationElement.GetCurrentPropertyValueEx(propertyId: property.Id, ignoreDefaultValue: Convert.ToInt32(value: ignoreDefaultValue));
} catch (COMException ex) {
}
return(UiaConvert.ConvertPropertyValue(property: property, propertyValueVariant: propertyValueVariant));
}
public AutomationElement GetUpdatedCache(CacheRequest request)
{
try {
return(new AutomationElement(autoElement: IUIAutomationElement.BuildUpdatedCache(cacheRequest: request.IUIAutomationCacheRequest)));
} catch (COMException ex) {
Exception exception = null;
if (UiaConvert.ConvertException(e: ex, newException: out exception))
{
throw exception;
}
throw;
}
}
internal static R UIAutomation <R>(Func <R> f)
{
try {
return(f());
} catch (COMException ex) {
Exception exception;
if (UiaConvert.ConvertException(e: ex, newException: out exception))
{
throw exception;
}
throw;
}
}
internal static void UIAutomation(Action a)
{
try {
a();
} catch (COMException ex) {
Exception exception;
if (UiaConvert.ConvertException(e: ex, newException: out exception))
{
throw exception;
}
throw;
}
}
internal static void Add(
AutomationElement element,
TreeScope scope,
StructureChangedEventHandler handlingDelegate)
{
var e = new StructureChangedEventHandlerImpl(uiAutomationElement: element.IUIAutomationElement, handlingDelegate: handlingDelegate);
var cacheRequest = AutomationElement.DefaultCacheRequest.IUIAutomationCacheRequest;
Boundary.UIAutomation(a: () => Automation.AutomationClass.AddStructureChangedEventHandler(element: e._uiAutomationElement, scope: UiaConvert.Convert(treeScope: scope), cacheRequest: cacheRequest, handler: e));
Add(instance: e);
}
void IUIAutomationStructureChangedEventHandler.HandleStructureChangedEvent(
IUIAutomationElement sender,
UIAutomationClient.StructureChangeType changeType,
int[] runtimeId)
{
AutomationElement automationElement = null;
if (sender != null)
{
automationElement = new AutomationElement(autoElement: sender);
}
this._handlingDelegate(sender: automationElement, e: new StructureChangedEventArgs(structureChangeType: UiaConvert.Convert(structureChangeType: changeType), runtimeId: runtimeId));
}
public void ScrollVertical(ScrollAmount amount)
{
this._scrollPattern.Scroll(horizontalAmount: UiaConvert.Convert(scrollAmount: ScrollAmount.NoAmount), verticalAmount: UiaConvert.Convert(scrollAmount: amount));
}
public void Scroll(ScrollAmount horizontalAmount, ScrollAmount verticalAmount)
{
this._scrollPattern.Scroll(horizontalAmount: UiaConvert.Convert(scrollAmount: horizontalAmount), verticalAmount: UiaConvert.Convert(scrollAmount: verticalAmount));
}
public void SetDockPosition(DockPosition dockPosition)
{
this._dockPattern.SetDockPosition(dockPos: UiaConvert.Convert(position: dockPosition));
}
public void SetWindowVisualState(WindowVisualState state)
{
this._windowPattern.SetWindowVisualState(state: UiaConvert.Convert(state: state));
}
internal static void Add(
AutomationElement element,
TreeScope scope,
AutomationPropertyChangedEventHandler handlingDelegate,
AutomationProperty[] properties)
{
var e = new AutomationPropertyChangedEventHandlerImpl(uiAutomationElement: element.IUIAutomationElement, handlingDelegate: handlingDelegate);
var cacheRequest = AutomationElement.DefaultCacheRequest.IUIAutomationCacheRequest;
var propertiesArray = properties.Select(selector: p => p.Id).ToArray();
Boundary.UIAutomation(a: () => Automation.AutomationClass.AddPropertyChangedEventHandler(element: e._uiAutomationElement, scope: UiaConvert.Convert(treeScope: scope), cacheRequest: cacheRequest, handler: e, propertyArray: propertiesArray));
Add(instance: e);
}