/// <summary>
/// 得到工作空间的编辑接口
/// </summary>
/// <returns></returns>
private IWorkspaceEdit GetWorkspaceEdit()
{
if (m_Map == null || m_Map.LayerCount == 0)
return null;
if(m_Layer==null)
m_Layer = m_Map.get_Layer(0);
if ((IGeoFeatureLayer)m_Layer == null)
return null;
IFeatureLayer pFeatureLayer = m_Layer as IFeatureLayer;
IDataset pDataset = pFeatureLayer.FeatureClass as IDataset;
if (pDataset == null)
return null;
m_Workspace = pDataset.Workspace;
IWorkspaceEdit pWorkspaceEdit = m_Workspace as IWorkspaceEdit;
return pWorkspaceEdit;
}
本文介绍了一种方法来获取地图中第一层要素图层的工作空间编辑接口。此过程包括检查地图层的存在,并转换为特征图层及数据集,最终获取工作空间编辑接口。
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