/// <summary>
/// Метод выделения вершин
/// </summary>
/// <param name="key"></param>
/// <param name="window"></param>
public void Select(int key, Visio.Window window)
{
if (window != null)
{
window.DeselectAll();
switch (key)
{
// Выделить все вершины
case 1:
foreach (var node in vertices)
{
window.Select(node.Value, 2);
}
break;
// Выделить все соединенные вершины
case 2:
foreach (var node in vertices)
{
if (node.Value.ConnectedShapes(Visio.VisConnectedShapesFlags.visConnectedShapesAllNodes, "").Length != 0)
{
window.Select(node.Value, 2);
}
}
break;
// Выделить все несоединенные вершины
case 3:
foreach (var node in vertices)
{
if (node.Value.ConnectedShapes(Visio.VisConnectedShapesFlags.visConnectedShapesAllNodes, "").Length == 0)
{
window.Select(node.Value, 2);
}
}
break;
// Выделить все ребра
case 4:
foreach (var edge in edges)
{
window.Select(edge.Value, 2);
}
break;
default:
throw new ArgumentException("Ключ не соответствует допустимому диапозону");
}
}
}
/// <summary>
/// 导出visio的Page中的所有形状到word中
/// </summary>
/// <param name="Page">要进行粘贴的Visio中的页面</param>
/// <param name="range">此时word文档中的全局range的位置或者范围</param>
/// <remarks>在此方法中，会将visio指定页面中的所有形状进行选择，然后进行组合，最后将其输出到word中；
/// 由局部安全的原则，在进行绘图前，将另起一行，并将段落样式设置为“图片”样式</remarks>
private void Export_VisioPlanview(Page Page, ref Word.Range range)
{
Microsoft.Office.Interop.Visio.Application app = Page.Application;
//
Window wnd = default(Window);
wnd = app.ActiveWindow;
wnd.Page = Page;
wnd.Activate();
//这里要将ShowChanges设置为True，否则下面的SelectAll()方法会被禁止。
app.ShowChanges = true;
wnd.SelectAll();
// ---------------------- 耗时代码1：复制Visio的Page中的所有形状
//而且在这一步的时候Visio的窗口中可能会弹出子窗口
wnd.Selection.Copy();
//这一步也可能会导致Visio的窗口中弹出子窗口
wnd.DeselectAll();
//关闭所有的子窗口
//Debug.Print(app.ActiveWindow.Windows.Count) ‘即使只显示出一个子窗口，这里也会返回10
//For Each subWnd As Visio.Window In app.ActiveWindow.Windows
// subWnd.Visible = False
//Next
//根据实际情况：每次都只弹出“外部数据”这一子窗口，所以在这里就只对其进行单独隐藏。
wnd.Windows.ItemFromID((Int32)Visio.VisWinTypes.visWinIDExternalData).Visible = false;
//让窗口的显示适应页面
wnd.ViewFit = (Int32)Visio.VisWindowFit.visFitPage;
Word.Range with_2 = range;
//新起一行，并设置新段落的段落样式为图片
NewLine(range, ParagraphStyle.picture);
// ---------------------- 耗时代码2：将Visio的Page中的所有形状粘贴到Word中（不可以用：DataType:=23）
with_2.PasteSpecial(DataType: Word.WdPasteDataType.wdPasteOLEObject, Placement: Word.WdOLEPlacement.wdInLine);
Word.InlineShape shp = default(Word.InlineShape);
range.Select();
range.Application.Selection.MoveLeft(Unit: Word.WdUnits.wdCharacter, Count: 1,
Extend: Word.WdMovementType.wdExtend);
shp = range.Application.Selection.InlineShapes[1];
//约束图形的宽度，将其限制在word页面的正文宽度之内
WidthRestrain(shp, ContentWidth);
//刷新visio屏幕
app.ShowChanges = true;
}
} private void gridView1_FocusedRowObjectChanged(object sender, DevExpress.XtraGrid.Views.Base.FocusedRowObjectChangedEventArgs e)
{ if (e.RowHandle > 0)
{
// get the selcted cellRow
int[] selRows = ((GridView)gridControl1.MainView).GetSelectedRows();
// get a seleted row using handle position
DataRowView selRow = (DataRowView)(((GridView)gridControl1.MainView).GetRow(e.RowHandle));
// read a Shape of selected Row
var shape = (Shape)selRow["Shape"];
//var uId = selRow["UID"].ToString();
//var shape = page.Shapes[uId];
window.DeselectAll();
//window.Select((Shapes)value, (short)VisSelectArgs.visSelect);
this.TopMost = true;
// Show the selectet Shape
window.Select(shape, (short)VisSelectArgs.visSelect);
ScrollViewToShape(shape);
} } private void SearchDialog_FormClosing(object sender, FormClosingEventArgs e)
private static void _invert_selection(IVisio.Window window)
{
if (window == null)
{
throw new System.ArgumentNullException(nameof(window));
}
if (window.Page == null)
{
throw new System.ArgumentException("Window has null page", nameof(window));
}
var page = (IVisio.Page)window.Page;
var shapes = page.Shapes;
var all_shapes = shapes.ToEnumerable();
var selection = window.Selection;
var selected_set = new HashSet <IVisio.Shape>(selection.ToEnumerable());
var shapes_to_select = all_shapes.Where(shape => !selected_set.Contains(shape)).ToList();
window.DeselectAll();
window.Select(shapes_to_select, IVisio.VisSelectArgs.visSelect);
}
