public void GridViewTextBoxAccessibleObject_created_for_string_property()
{
TestEntityWithTextField testEntity = new TestEntityWithTextField
{
TextProperty = "Test"
};
using PropertyGrid propertyGrid = new PropertyGrid
{
SelectedObject = testEntity
};
PropertyGridView propertyGridView = propertyGrid.TestAccessor().GridView;
int firstPropertyIndex = 1; // Index 0 corresponds to the category grid entry.
PropertyDescriptorGridEntry gridEntry = (PropertyDescriptorGridEntry)propertyGridView.AccessibilityGetGridEntries()[firstPropertyIndex];
PropertyDescriptorGridEntry selectedGridEntry = propertyGridView.TestAccessor().Dynamic._selectedGridEntry;
Assert.Equal(gridEntry.PropertyName, selectedGridEntry.PropertyName);
// Force the entry edit control Handle creation.
// GridViewEditAccessibleObject exists, if its control is already created.
// In UI case an entry edit control is created when an PropertyGridView gets focus.
Assert.NotEqual(IntPtr.Zero, propertyGridView.TestAccessor().Dynamic.EditTextBox.Handle);
AccessibleObject selectedGridEntryAccessibleObject = gridEntry.AccessibilityObject;
UiaCore.IRawElementProviderFragment editFieldAccessibleObject = selectedGridEntryAccessibleObject.FragmentNavigate(UiaCore.NavigateDirection.FirstChild);
Assert.NotNull(editFieldAccessibleObject);
Assert.Equal("GridViewTextBoxAccessibleObject", editFieldAccessibleObject.GetType().Name);
}
public void GridViewEditAccessibleObject_created_for_string_property()
{
TestEntityWithTextField testEntity = new TestEntityWithTextField
{
TextProperty = "Test"
};
using PropertyGrid propertyGrid = new PropertyGrid
{
SelectedObject = testEntity
};
PropertyGridView propertyGridView = propertyGrid.TestAccessor().GridView;
int firstPropertyIndex = 1; // Index 0 corresponds to the category grid entry.
PropertyDescriptorGridEntry gridEntry = (PropertyDescriptorGridEntry)propertyGridView.AccessibilityGetGridEntries()[firstPropertyIndex];
PropertyDescriptorGridEntry selectedGridEntry = propertyGridView.TestAccessor().Dynamic.selectedGridEntry;
Assert.Equal(gridEntry.PropertyName, selectedGridEntry.PropertyName);
AccessibleObject selectedGridEntryAccessibleObject = gridEntry.AccessibilityObject;
UiaCore.IRawElementProviderFragment editFieldAccessibleObject = selectedGridEntryAccessibleObject.FragmentNavigate(UiaCore.NavigateDirection.FirstChild);
Assert.NotNull(editFieldAccessibleObject);
Assert.Equal("GridViewEditAccessibleObject", editFieldAccessibleObject.GetType().Name);
}
public void GridViewTextBoxAccessibleObject_RuntimeId_ReturnsNull()
{
using PropertyGrid propertyGrid = new() { SelectedObject = new TestEntityWithTextField()
{
TextProperty = "Test"
} };
PropertyGridView propertyGridView = propertyGrid.TestAccessor().GridView;
int firstPropertyIndex = 1; // Index 0 corresponds to the category grid entry.
PropertyDescriptorGridEntry gridEntry = (PropertyDescriptorGridEntry)propertyGridView.AccessibilityGetGridEntries()[firstPropertyIndex];
// Force the entry edit control Handle creation.
// GridViewEditAccessibleObject exists, if its control is already created.
// In UI case an entry edit control is created when an PropertyGridView gets focus.
Assert.NotEqual(IntPtr.Zero, propertyGridView.TestAccessor().Dynamic.EditTextBox.Handle);
AccessibleObject editFieldAccessibleObject = (AccessibleObject)gridEntry.AccessibilityObject.FragmentNavigate(UiaCore.NavigateDirection.FirstChild);
propertyGridView.TestAccessor().Dynamic._selectedGridEntry = null;
Assert.NotNull(editFieldAccessibleObject.RuntimeId);
}