移除实体
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]如何移除实体
问题: 如何移除实体 (CADNET-3)。
提示: 要移除实体,请选择所需的实体,并在绘图中使用 RemoveEntityAt 方法。
示例:
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for (int i = 0; i < cadImage.Entities.Length; i++) | |
{ | |
CadBaseEntity baseEntity = cadImage.Entities[i]; | |
if (baseEntity.GetType() == typeof(CadArc)) | |
{ | |
CadArc arc = (CadArc)baseEntity; | |
if (arc.CenterPoint.X > 1e10) | |
{ | |
cadImage.RemoveEntityAt(i); | |
// OR cadImage.RemoveEntity(baseEntity); | |
i--; | |
} | |
} | |
} | |
cadImage.UpdateSize(); |