//编辑所选文字
public TextElement editTextElement(TextElement element)
{
if (element != null)
{
listBox_Texts.SelectedIndex = element.getID();
}
this.ShowDialog();
if (closedByUser && textsManager != null)
{
TextElement returnElement = textsManager.getElement(listBox_Texts.SelectedIndex);
return returnElement;
}
return null;
}
