如何在Visio中读取形状属性
本文关键字:属性 读取 Visio | 更新日期: 2023-09-27 18:09:03
namespace VisioEventsExample
{
using System;
using Microsoft.Office.Interop.Visio;
class Program
{
public static void Main(string[] args)
{
// Open up one of Visio's sample drawings.
Application app = new Application();
Document doc = app.Documents.Open(
@"C:'Program Files'Microsoft Office'Office14'visio content'1033'ASTMGT_U.VST");
// Get the first page in the sample drawing.
Page page = doc.Pages[1];
// Start with the collection of shapes on the page and
// print the properties we find,
printProperties(page.Shapes);
}
/* This function will travel recursively through a collection of
* shapes and print the custom properties in each shape.
*
* The reason I don't simply look at the shapes in Page.Shapes is
* that when you use the Group command the shapes you group become
* child shapes of the group shape and are no longer one of the
* items in Page.Shapes.
*
* This function will not recursive into shapes which have a Master.
* This means that shapes which were created by dropping from stencils
* will have their properties printed but properties of child shapes
* inside them will be ignored. I do this because such properties are
* not typically shown to the user and are often used to implement
* features of the shapes such as data graphics.
*
* An alternative halting condition for the recursion which may be
* sensible for many drawing types would be to stop when you
* find a shape with custom properties.
*/
public static void printProperties(Shapes shapes)
{
// Look at each shape in the collection.
foreach (Shape shape in shapes)
{
// Use this index to look at each row in the properties
// section.
short iRow = (short) VisRowIndices.visRowFirst;
// While there are stil rows to look at.
while (shape.get_CellsSRCExists(
(short) VisSectionIndices.visSectionProp,
iRow,
(short) VisCellIndices.visCustPropsValue,
(short) 0) != 0)
{
// Get the label and value of the current property.
string label = shape.get_CellsSRC(
(short) VisSectionIndices.visSectionProp,
iRow,
(short) VisCellIndices.visCustPropsLabel
).get_ResultStr(VisUnitCodes.visNoCast);
string value = shape.get_CellsSRC(
(short) VisSectionIndices.visSectionProp,
iRow,
(short) VisCellIndices.visCustPropsValue
).get_ResultStr(VisUnitCodes.visNoCast);
// Print the results.
Console.WriteLine(string.Format(
"Shape={0} Label={1} Value={2}",
shape.Name, label, value));
// Move to the next row in the properties section.
iRow++;
}
// Now look at child shapes in the collection.
if (shape.Master == null && shape.Shapes.Count > 0)
printProperties(shape.Shapes);
}
}
}
}
我要求在注释中删除这段代码。所以我创建了一个新的主题。
帮助我。这段代码打开文档。第一页。但是!在床单上找不到形状!总是iRow = 0。但是!形状在一张纸上!我自己已经提前做好了!问题出在哪里?
我在代码中没有看到任何会阻止它在Visio 2007中工作的东西。你需要使用一个路径到一个文件,该文件包含有自定义属性的形状在第一页。