/// <summary>
/// 在数据集中构建拓扑(GP方法)
/// </summary>
/// <param name="IN_TopoName">要生成拓扑的名称</param>
/// <param name="IN_Tolerance">拓扑容差，可选，默认0.001</param>
public void PUB_TopoBuildWithGP(string IN_TopoName, double IN_Tolerance = 0.001)
{
IWorkspace FeatureWorkSpace = FeatureDataset_Main.Workspace;
ITopologyWorkspace TopoWorkSpace = FeatureWorkSpace as ITopologyWorkspace;
try//若不存在同名拓扑则添加
{
Topology = TopoWorkSpace.OpenTopology(IN_TopoName);
MessageBox.Show("已存在该拓扑，无法添加！");
}
catch
{
CreateTopology Topotool = new CreateTopology();//拓扑GP工具
Topotool.in_dataset = FeatureDataset_Main;;
Topotool.out_name = IN_TopoName;
Topotool.in_cluster_tolerance = IN_Tolerance;
try
{
GP_Tool.Execute(Topotool, null);
Topology = TopoWorkSpace.OpenTopology(IN_TopoName);
}
catch (COMException comExc)
{
MessageBox.Show(String.Format("拓扑创建出错: {0} 描述: {1}", comExc.ErrorCode, comExc.Message));
}
}
}
/// <summary>
/// 在数据集中构建拓扑(GP方法)
/// </summary>
/// <param name="IN_TopoName">要生成拓扑的名称</param>
/// <param name="IN_Tolerance">拓扑容差，可选，默认0.001</param>
public void PUB_TopoBuildWithGP(string IN_TopoName, double IN_Tolerance = 0.001)
{
TP_topoName = IN_TopoName;
IWorkspace FeatureWorkSpace = FeatureDataset_Main.Workspace;
ITopologyWorkspace TopoWorkSpace = FeatureWorkSpace as ITopologyWorkspace;
try//若不存在同名拓扑则添加
{
Topology = TopoWorkSpace.OpenTopology(IN_TopoName);
CommonClass common = new CommonClass();
common.DeleteTopolgyFromGISDB(Topology);
DeleteFeature(TP_topoName);
}
catch
{
}
CreateTopology Topotool = new CreateTopology();//拓扑GP工具
Topotool.in_dataset = FeatureDataset_Main;;
Topotool.out_name = IN_TopoName;
Topotool.in_cluster_tolerance = IN_Tolerance;
try
{
GP_Tool.Execute(Topotool, null);
Topology = TopoWorkSpace.OpenTopology(IN_TopoName);
}
catch (COMException comExc)
{
MessageBox.Show(String.Format("拓扑创建出错: {0} 描述: {1}", comExc.ErrorCode, comExc.Message));
}
}
private void btnOpenCreateTopology_Click(object sender, EventArgs e)
{
CreateTopology createTopology = new CreateTopology();
createTopology.ShowDialog();
}
