C++ (Cpp) OGRLayer::GetFIDColumn示例

示例#1

文件： tableview.cpp 项目： jacklibj/r5

wxGISTable::wxGISTable(wxGISDataset* pwxGISDataset) : m_pwxGISDataset(NULL)
{
    m_pwxGISDataset = dynamic_cast<wxGISFeatureDataset*>(pwxGISDataset);
    OGRLayer* pLayer = m_pwxGISDataset->GetLayer(0);
    if(pLayer)
    {
        m_sFIDKeyName = wgMB2WX(pLayer->GetFIDColumn());

        m_pOGRFeatureDefn = pLayer->GetLayerDefn();
        nCols = m_pOGRFeatureDefn->GetFieldCount();
        nRows = m_pwxGISDataset->GetSize();
    }
    else
    {
        nCols = 0;
        nRows = 0;
    }
}

示例#2

文件： ogropenfilegdbdatasource.cpp 项目： garnertb/gdal

 virtual const char* GetFIDColumn() { return poBaseLayer->GetFIDColumn(); }