async Task <StorageFolder> OpenFolder(string p_name)
{
try
{
return(await KnownFolders.PicturesLibrary.CreateFolderAsync(p_name, CreationCollisionOption.OpenIfExists));
}
catch
{
Kit.Error("无访问图片库权限！");
return(null);
}
}
/// <summary>
/// 加载xml
/// </summary>
/// <param name="p_reader"></param>
public virtual void ReadXml(XmlReader p_reader)
{
p_reader.MoveToElement();
if (p_reader.IsEmptyElement)
{
p_reader.Read();
return;
}
string name = p_reader.Name;
p_reader.Read();
while (p_reader.NodeType != XmlNodeType.None)
{
if (p_reader.NodeType == XmlNodeType.EndElement && p_reader.Name == name)
{
break;
}
RptItem item = null;
switch (p_reader.Name)
{
case "Text":
item = new RptText(this);
break;
case "Table":
item = new RptTable(this);
break;
case "Matrix":
item = new RptMatrix(this);
break;
case "Chart":
item = new RptChart(this);
break;
default:
if (item == null)
{
Kit.Error(string.Format("反序列化报表模板时错误，无法识别报表项【{0}】！", p_reader.Name));
}
break;
}
item.ReadXml(p_reader);
Items.Add(item);
}
p_reader.Read();
}
async Task <StorageFile> SaveIcon(
double p_width,
double p_height,
double p_fontSize,
Icons p_icon,
string p_fileName,
StorageFolder p_folder)
{
_bd.Width = p_width;
_bd.Height = p_height;
_tb.FontSize = p_fontSize;
_tb.Text = Res.GetIconChar(p_icon);
RenderTargetBitmap bmp = new RenderTargetBitmap();
await bmp.RenderAsync(_bd);
var pixelBuffer = await bmp.GetPixelsAsync();
StorageFile saveFile = null;
try
{
saveFile = await p_folder.CreateFileAsync(p_fileName, CreationCollisionOption.ReplaceExisting);
}
catch
{
Kit.Error("创建图片文件失败！");
return(null);
}
using (var fileStream = await saveFile.OpenAsync(FileAccessMode.ReadWrite))
{
var di = DisplayInformation.GetForCurrentView();
var encoder = await BitmapEncoder.CreateAsync(BitmapEncoder.PngEncoderId, fileStream);
float dpi = di.LogicalDpi;
encoder.SetPixelData(
BitmapPixelFormat.Bgra8,
BitmapAlphaMode.Straight,
(uint)bmp.PixelWidth,
(uint)bmp.PixelHeight,
dpi,
dpi,
pixelBuffer.ToArray());
await encoder.FlushAsync();
}
return(saveFile);
}
void OnInsertMtx(object sender, Mi e)
{
_owner.Excel.DecorationRange = null;
CellRange range = _owner.Excel.ActiveSheet.Selections[0];
var item = new RptMatrix(_owner.GetContainer());
range = new CellRange(range.Row, range.Column, 2, 2);
if (RptItem.ValidEmptyRange(item.Part, range))
{
Kit.Error("对象创建后与其他对象位置冲突，请确认。");
return;
}
_owner.Excel.ActiveSheet.SetSelection(range);
_owner.Info.ExecuteCmd(RptCmds.InsertMatrix, new InsertCmdArgs(item, range));
_owner.UpdateSelection();
}
public async void ShowDlg()
{
Tv tv = _owner.Tv;
tv.ItemClick -= OnSingleClick;
if (tv.SelectionMode == SelectionMode.Multiple)
{
_menu.Show("确定");
}
else
{
_menu.Hide("确定");
tv.ItemClick += OnSingleClick;
}
// 拆分填充列
if (!string.IsNullOrEmpty(_owner.SrcID) && !string.IsNullOrEmpty(_owner.TgtID))
{
_srcIDs = _owner.SrcID.Split(new string[] { "#" }, StringSplitOptions.RemoveEmptyEntries);
_tgtIDs = _owner.TgtID.Split(new string[] { "#" }, StringSplitOptions.RemoveEmptyEntries);
if (_srcIDs.Length != _tgtIDs.Length)
{
_srcIDs = null;
_tgtIDs = null;
Kit.Error("数据填充：源列表、目标列表列个数不一致！");
}
}
// 第一次或动态加载数据源时
if (tv.Data == null || _owner.RefreshData)
{
await _owner.OnLoadData();
}
if (tv.View == null)
{
tv.View = (tv.Data is Table) ? Application.Current.Resources["CListRowView"] : Application.Current.Resources["CListObjView"];
}
// 不向下层对话框传递Press事件
AllowRelayPress = false;
Show();
}
public ListDlg(CList p_owner)
{
InitializeComponent();
Title = "选择";
_owner = p_owner;
Lv lv = _owner.Lv;
Content = lv;
if (lv.SelectionMode == SelectionMode.Multiple)
{
Mi mi = new Mi {
ID = "确定", Icon = Icons.保存
};
mi.Click += OnMultipleOK;
Menu menu = new Menu();
menu.Items.Add(mi);
Menu = menu;
}
else
{
lv.ItemClick += OnSingleClick;
}
// 拆分填充列
if (!string.IsNullOrEmpty(_owner.SrcID) && !string.IsNullOrEmpty(_owner.TgtID))
{
_srcIDs = _owner.SrcID.Split(new string[] { "#" }, StringSplitOptions.RemoveEmptyEntries);
_tgtIDs = _owner.TgtID.Split(new string[] { "#" }, StringSplitOptions.RemoveEmptyEntries);
if (_srcIDs.Length != _tgtIDs.Length)
{
_srcIDs = null;
_tgtIDs = null;
Kit.Error("数据填充：源列表、目标列表列个数不一致！");
}
}
}
void OnClicked2(object sender, RoutedEventArgs e)
{
Kit.Error("错误消息内容！");
}