public void DoubleClickItemGoToTop()
{
if (!InitComplete)
{
MessageBox.Show("天气信息正在排队初始化中，现在不能改变城市顺序，请稍后再试！", "系统提示", MessageBoxButton.OK, MessageBoxImage.Warning);
return;
}
InitComplete = false;
try
{
if (DataGridSelectItemCityInfo != null)
{
SavedCityInfoList.Move(SavedCityInfoList.IndexOf(DataGridSelectItemCityInfo), 0);
Task.Factory.StartNew(() =>
{
XmlHelper.WriteToXml(SavedCityInfoList.ToList());
});
}
}
catch (Exception ex)
{
MessageBox.Show("已保存城市顺序调整失败！\n" + ex.Message, "系统提示", MessageBoxButton.OK, MessageBoxImage.Warning);
}
InitComplete = true;
}
public void ChangeSavedCityListByDrop(CityInfo sourceItem, CityInfo targetItem)
{
if (!InitComplete)
{
MessageBox.Show("天气信息正在排队初始化中，现在不能改变城市顺序，请稍后再试！", "系统提示", MessageBoxButton.OK, MessageBoxImage.Warning);
return;
}
InitComplete = false;
try
{
SavedCityInfoList.Move(SavedCityInfoList.IndexOf(sourceItem), SavedCityInfoList.IndexOf(targetItem));
Task.Factory.StartNew(() =>
{
XmlHelper.WriteToXml(SavedCityInfoList.ToList());
});
}
catch (Exception ex)
{
MessageBox.Show("已保存城市顺序调整失败！\n" + ex.Message, "系统提示", MessageBoxButton.OK, MessageBoxImage.Warning);
}
InitComplete = true;
}