Revit C# 代码:连续创建多个结构柱并监听 ESC 键退出
以下是在 Revit 中使用 C# 创建多个结构柱并监听用户按下 ESC 键退出的代码示例:
public void CreateMultipleColumns()
{
Document doc = ActiveUIDocument.Document;
UIDocument uidoc = ActiveUIDocument;
Transaction trans = new Transaction(doc, 'Create Multiple Columns');
trans.Start();
try
{
bool escPressed = false;
while (!escPressed)
{
XYZ startPoint = uidoc.Selection.PickPoint();
XYZ endPoint = uidoc.Selection.PickPoint();
if (startPoint.DistanceTo(endPoint) > 0)
{
Line line = Line.CreateBound(startPoint, endPoint);
Column column = Column.Create(doc, line);
// Do any other necessary column setup here
doc.Regenerate();
// Check if ESC key was pressed
KeyboardShortcuts shortcuts = new KeyboardShortcuts();
KeyboardShortcut escKey = shortcuts.Lookup('Cancel');
escPressed = escKey.IsPressed();
}
}
}
catch (Autodesk.Revit.Exceptions.OperationCanceledException)
{
// User cancelled the operation
}
trans.Commit();
}
在上面的代码中,我们使用 Revit API 中的 'KeyboardShortcuts' 类和 'KeyboardShortcut' 类来检测用户是否按下了 ESC 键。在每次创建完一个结构柱后,我们都会调用 'KeyboardShortcut.IsPressed()' 方法来检查是否按下了 ESC 键,如果按下了,就跳出循环并结束操作。
原文地址: https://www.cveoy.top/t/topic/mTVM 著作权归作者所有。请勿转载和采集!