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www.mxdraw.com
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McDbDatabase::getAcDbObjectId 方法
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www.mxdraw.com
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给一个实体的名柄，返回实体的id,调用McDbObject::getAcDbHandle可以由实体id得到实体句柄
Mcad::ErrorStatus getAcDbObjectId(McDbObjectId& retId, bool createIfNotFound, const McDbHandle& objHandle, Mdesk::UInt32 xRefId = 0);
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参数 |
说明 |
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McDbObjectId& retId |
返回实体的id |
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bool createIfNotFound |
暂没有使用 |
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const McDbHandle& objHandle |
传入的实体名柄 |
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Mdesk::UInt32 xRefId = 0 |
暂没有使用 |
如果成功返回Mcad::eOk，如果传递的数据非法则返回Mcad::eInvalidInput
AcDbHandle handle(_T("1A388"));
AcDbObjectId retId;
acdbHostApplicationServices()->workingDatabase()->getAcDbObjectId(retId,false,handle);
AcDbObjectPointer<AcDbObject> spObj(retId,AcDb::kForRead);
if(spObj.openStatus() == Acad::eOk)
{
acutPrintf(spObj->isA()->name() );
}