本文整理汇总了C#中DataGrid.IsSlotVisible方法的典型用法代码示例。如果您正苦于以下问题：C# DataGrid.IsSlotVisible方法的具体用法？C# DataGrid.IsSlotVisible怎么用？C# DataGrid.IsSlotVisible使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类DataGrid的用法示例。
在下文中一共展示了DataGrid.IsSlotVisible方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: DataGridItem_IScrollItemProvider
public void DataGridItem_IScrollItemProvider()
{
List<Customer> boundList = CreateCustomerList(25);
DataGrid dataGrid = new DataGrid();
Assert.IsNotNull(dataGrid);
isLoaded = false;
dataGrid.Width = 350;
dataGrid.Height = 250;
dataGrid.Loaded += new RoutedEventHandler(dataGrid_Loaded);
dataGrid.AutoGenerateColumns = true;
dataGrid.ItemsSource = boundList;
dataGrid.ColumnWidth = new DataGridLength(100.0);
TestPanel.Children.Add(dataGrid);
EnqueueConditional(delegate { return isLoaded; });
this.EnqueueYieldThread();
AutomationPeer peer;
IScrollItemProvider scrollItem;
int index = boundList.Count;
for (int i = 0; i < boundList.Count; i++)
{
EnqueueCallback(delegate
{
index--;
peer = new DataGridItemAutomationPeer(boundList[index], dataGrid);
Assert.IsNotNull(peer);
scrollItem = peer.GetPattern(PatternInterface.ScrollItem) as IScrollItemProvider;
Assert.IsNotNull(scrollItem);
scrollItem.ScrollIntoView();
});
this.EnqueueYieldThread();
EnqueueCallback(delegate
{
Assert.IsTrue(dataGrid.IsSlotVisible(dataGrid.SlotFromRowIndex(index)));
});
}
EnqueueTestComplete();
}示例2: DataGridCell_IScrollItemProvider
public void DataGridCell_IScrollItemProvider()
{
List<Customer> boundList = CreateCustomerList(25);
DataGrid dataGrid = new DataGrid();
Assert.IsNotNull(dataGrid);
isLoaded = false;
dataGrid.Width = 350;
dataGrid.Height = 250;
dataGrid.Loaded += new RoutedEventHandler(dataGrid_Loaded);
dataGrid.AutoGenerateColumns = true;
dataGrid.ItemsSource = boundList;
dataGrid.ColumnWidth = new DataGridLength(100.0);
TestPanel.Children.Add(dataGrid);
EnqueueConditional(delegate { return isLoaded; });
this.EnqueueYieldThread();
EnqueueCallback(delegate
{
DataGridCell cell = dataGrid.DisplayData.GetDisplayedRow(5).Cells[dataGrid.Columns.Count - 1];
AutomationPeer peer = DataGridAutomationPeer.CreatePeerForElement(cell);
Assert.IsNotNull(peer);
IScrollItemProvider scrollItem = peer.GetPattern(PatternInterface.ScrollItem) as IScrollItemProvider;
Assert.IsNotNull(scrollItem);
scrollItem.ScrollIntoView();
});
this.EnqueueYieldThread();
EnqueueCallback(delegate
{
Assert.AreEqual(dataGrid.Columns.Count - 1, dataGrid.DisplayData.LastTotallyDisplayedScrollingCol);
Assert.IsTrue(dataGrid.IsSlotVisible(dataGrid.SlotFromRowIndex(5)));
});
EnqueueTestComplete();
}示例3: DataGridGroupItem_IScrollItemProvider
public void DataGridGroupItem_IScrollItemProvider()
{
PagedCollectionView customers = CreateGroupedCustomerCollectionView();
DataGrid dataGrid = new DataGrid();
Assert.IsNotNull(dataGrid);
isLoaded = false;
dataGrid.Width = 350;
dataGrid.Height = 250;
dataGrid.Loaded += new RoutedEventHandler(dataGrid_Loaded);
dataGrid.AutoGenerateColumns = true;
dataGrid.ItemsSource = customers;
TestPanel.Children.Add(dataGrid);
EnqueueConditional(delegate { return isLoaded; });
this.EnqueueYieldThread();
AutomationPeer peer;
IScrollItemProvider scrollItem;
CollectionViewGroup group = null;
int index = customers.Groups.Count;
for (int i = 0; i < customers.Groups.Count; i++)
{
EnqueueCallback(delegate
{
index--;
group = customers.Groups[index] as CollectionViewGroup;
Assert.IsNotNull(group, "PagedCollectionView did not return CollectionViewGroup");
peer = new DataGridGroupItemAutomationPeer(group, dataGrid);
Assert.IsNotNull(peer);
scrollItem = peer.GetPattern(PatternInterface.ScrollItem) as IScrollItemProvider;
Assert.IsNotNull(scrollItem);
scrollItem.ScrollIntoView();
});
this.EnqueueYieldThread();
EnqueueCallback(delegate
{
int groupSlot = -1;
foreach (int slot in dataGrid.RowGroupHeadersTable.GetIndexes())
{
DataGridRowGroupInfo info = dataGrid.RowGroupHeadersTable.GetValueAt(slot);
if (info.CollectionViewGroup == group)
{
groupSlot = slot;
break;
}
}
Assert.AreNotEqual(-1, groupSlot, "CollectionViewGroup was not found in DataGrid");
Assert.IsTrue(dataGrid.IsSlotVisible(groupSlot), "GroupItem not scrolled into view");
});
}
EnqueueTestComplete();
}