本文整理匯總了C#中System.Windows.Forms.ToolStripItem.Invalidate方法的典型用法代碼示例。如果您正苦於以下問題：C# ToolStripItem.Invalidate方法的具體用法？C# ToolStripItem.Invalidate怎麽用？C# ToolStripItem.Invalidate使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類System.Windows.Forms.ToolStripItem的用法示例。
在下文中一共展示了ToolStripItem.Invalidate方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C#代碼示例。
示例1: SetIcon
/// <summary>
/// Sets the icon on the specified item, from the specified action.
/// </summary>
/// <param name="item"></param>
/// <param name="action"></param>
/// <param name="iconSize"></param>
internal static void SetIcon(ToolStripItem item, IAction action, IconSize iconSize)
{
if (action.IconSet != null && action.ResourceResolver != null)
{
try
{
var oldImage = item.Image;
item.Image = action.IconSet.CreateIcon(iconSize, action.ResourceResolver);
if (oldImage != null)
oldImage.Dispose();
item.Invalidate();
}
catch (Exception e)
{
// the icon was either null or not found - log some helpful message
Platform.Log(LogLevel.Error, e);
}
}
}示例2: ClearLastMouseDownedItem
private void ClearLastMouseDownedItem()
{
ToolStripItem lastMouseDownedItem = this.lastMouseDownedItem;
this.lastMouseDownedItem = null;
if (this.IsSelectionSuspended)
{
this.SetToolStripState(0x4000, false);
if (lastMouseDownedItem != null)
{
lastMouseDownedItem.Invalidate();
}
}
}