本文整理汇总了C#中ObjectCollection.CopyTo方法的典型用法代码示例。如果您正苦于以下问题：C# ObjectCollection.CopyTo方法的具体用法？C# ObjectCollection.CopyTo怎么用？C# ObjectCollection.CopyTo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ObjectCollection的用法示例。
在下文中一共展示了ObjectCollection.CopyTo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，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: RefreshItems
protected override void RefreshItems()
{
int selectedIndex = this.SelectedIndex;
ObjectCollection itemsCollection = this.itemsCollection;
this.itemsCollection = null;
object[] destination = null;
if ((base.DataManager != null) && (base.DataManager.Count != -1))
{
destination = new object[base.DataManager.Count];
for (int i = 0; i < destination.Length; i++)
{
destination[i] = base.DataManager[i];
}
}
else if (itemsCollection != null)
{
destination = new object[itemsCollection.Count];
itemsCollection.CopyTo(destination, 0);
}
this.BeginUpdate();
try
{
if (base.IsHandleCreated)
{
this.NativeClear();
}
if (destination != null)
{
this.Items.AddRangeInternal(destination);
}
if (base.DataManager != null)
{
this.SelectedIndex = base.DataManager.Position;
}
else
{
this.SelectedIndex = selectedIndex;
}
}
finally
{
this.EndUpdate();
}
}示例2: RefreshItems
protected override void RefreshItems()
{
ObjectCollection itemsCollection = this.itemsCollection;
this.itemsCollection = null;
this.selectedIndices = null;
if (base.IsHandleCreated)
{
this.NativeClear();
}
object[] destination = null;
if ((base.DataManager != null) && (base.DataManager.Count != -1))
{
destination = new object[base.DataManager.Count];
for (int i = 0; i < destination.Length; i++)
{
destination[i] = base.DataManager[i];
}
}
else if (itemsCollection != null)
{
destination = new object[itemsCollection.Count];
itemsCollection.CopyTo(destination, 0);
}
if (destination != null)
{
this.Items.AddRangeInternal(destination);
}
if (this.SelectionMode != System.Windows.Forms.SelectionMode.None)
{
if (base.DataManager != null)
{
this.SelectedIndex = base.DataManager.Position;
}
else if (itemsCollection != null)
{
int count = itemsCollection.Count;
for (int j = 0; j < count; j++)
{
if (itemsCollection.InnerArray.GetState(j, SelectedObjectCollection.SelectedObjectMask))
{
this.SelectedItem = itemsCollection[j];
}
}
}
}
}