本文整理汇总了C#中System.Windows.Automation.ScrollPattern.ScrollHorizontal方法的典型用法代码示例。如果您正苦于以下问题:C# ScrollPattern.ScrollHorizontal方法的具体用法?C# ScrollPattern.ScrollHorizontal怎么用?C# ScrollPattern.ScrollHorizontal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。
在下文中一共展示了ScrollPattern.ScrollHorizontal方法的2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,您的评价将有助于我们的系统推荐出更棒的C#代码示例。
示例1: GetScrollPattern
///--------------------------------------------------------------------
/// <summary>
/// Obtains a ScrollPattern control pattern from an
/// automation element.
/// </summary>
/// <param name="targetControl">
/// The automation element of interest.
/// </param>
/// <returns>
/// A ScrollPattern object.
/// </returns>
///--------------------------------------------------------------------
private ScrollPattern GetScrollPattern(
AutomationElement targetControl)
{
ScrollPattern scrollPattern = null;
try
{
scrollPattern =
targetControl.GetCurrentPattern(
ScrollPattern.Pattern)
as ScrollPattern;
}
// Object doesn't support the ScrollPattern control pattern
catch (InvalidOperationException)
{
return null;
}
return scrollPattern;
}
开发者ID:.NET开发者,项目名称:System.Windows.Automation,代码行数:32,代码来源:ScrollPattern.ScrollHorizontal
示例2: ScrollElementHorizontally
///--------------------------------------------------------------------
/// <summary>
/// Obtains a ScrollPattern control pattern from an automation
/// element and attempts to horizontally scroll the requested amount.
/// </summary>
/// <param name="targetControl">
/// The automation element of interest.
/// </param>
/// <param name="hScrollAmount">
/// The requested horizontal scroll amount.
/// </param>
///--------------------------------------------------------------------
private void ScrollElementHorizontally(
AutomationElement targetControl,
ScrollAmount hScrollAmount)
{
if (targetControl == null)
{
throw new ArgumentNullException(
"AutomationElement argument cannot be null.");
}
ScrollPattern scrollPattern = GetScrollPattern(targetControl);
if (scrollPattern == null)
{
return;
}
if (!scrollPattern.Current.HorizontallyScrollable)
{
return;
}
try
{
scrollPattern.ScrollHorizontal(hScrollAmount);
}
catch (InvalidOperationException)
{
// Control not able to scroll in the direction requested;
// when scrollable property of that direction is False
// TO DO: error handling.
}
catch (ArgumentException)
{
// If a control supports SmallIncrement values exclusively
// for horizontal or vertical scrolling but a LargeIncrement
// value (NaN if not supported) is passed in.
// TO DO: error handling.
}
}
开发者ID:.NET开发者,项目名称:System.Windows.Automation,代码行数:52,代码来源:ScrollPattern.ScrollHorizontal
注:本文中的System.Windows.Automation.ScrollPattern.ScrollHorizontal方法示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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