/// <summary>
/// 根据数据库体类型初始化界面
/// </summary>
/// <param name="pFeaType">库体类型：参照库体、目标库体</param>
private void InitialFrm(EnumFeatureType pFeaType)
{
btnOK.Enabled = false;
object[] TagDBType = new object[] { "SDE", "GDB", "PDB" };
comBoxType.Items.AddRange(TagDBType);
comBoxType.SelectedIndex = 0;
if (pFeaType == EnumFeatureType.参照要素)
{
//历史数据，sde上的
comBoxType.Enabled = true;
}
else if (pFeaType == EnumFeatureType.更新要素)
{
//Exception err = null;
/////获取工程项目名称
XmlDocument xmlDoc = new XmlDocument();
if (!File.Exists(ModData.v_projectXML))
{
SysCommon.Error.ErrorHandle.ShowFrmErrorHandle("提示", "找不到配置文件\n" + ModData.v_projectXML);
return;
}
xmlDoc.Load(ModData.v_projectXML);
XmlElement rootElem = xmlDoc.DocumentElement; //根元素
string proID = ""; //项目ID
string proName = ""; //项目名称
proID = rootElem.GetAttribute("当前库体编号");
XmlNode proCurNode = null; //工程节点
proCurNode = rootElem.SelectSingleNode(".//工程[@编号='" + proID + "']");
if (proCurNode == null)
{
return;
}
proName = (proCurNode as XmlElement).GetAttribute("名称");
XmlNode conNode = null;//连接信息节点元素
conNode = proCurNode.FirstChild.FirstChild.FirstChild;
if (conNode == null)
{
return;
}
comBoxType.Text = (conNode as XmlElement).GetAttribute("类型");
txtServer.Text = (conNode as XmlElement).GetAttribute("服务器");
txtInstance.Text = (conNode as XmlElement).GetAttribute("服务名");
txtDB.Text = (conNode as XmlElement).GetAttribute("数据库");
txtUser.Text = (conNode as XmlElement).GetAttribute("用户");
txtPassword.Text = (conNode as XmlElement).GetAttribute("密码");
txtVersion.Text = (conNode as XmlElement).GetAttribute("版本");
comBoxType.Enabled = false;
txtServer.Enabled = false;
txtInstance.Enabled = false;
txtDB.Enabled = false;
txtUser.Enabled = false;
txtPassword.Enabled = false;
txtVersion.Enabled = false;
m_DBName = (conNode.FirstChild as XmlElement).GetAttribute("名称");
}
}
public frmDBPropertySet1(Plugin.Application.IAppGISRef pHook, EnumFeatureType pFeaType)
{
InitializeComponent();
m_Hook = pHook;
if (m_Hook == null)
{
return;
}
//if (m_HookHelp == null) return;
m_FeaType = pFeaType;
InitialFrm(pFeaType);
//if (pFeaType == EnumFeatureType.更新要素)
//{
// ModData.m_ComboBox.Items.Clear();
// ModData.m_ComboBox.Update();
//}
}
/// <summary>
/// 向地图控件添加指定类型的CAD图层
/// </summary>
/// <param name="mapControl"></param>
/// <param name="cadFullPath"></param>
/// <param name="featureType"></param>
public static void addCadLayersToMap(AxMapControl mapControl, string cadFullPath, EnumFeatureType featureType)
{
string fileName = System.IO.Path.GetFileName(cadFullPath);
string fileDir = System.IO.Path.GetDirectoryName(cadFullPath);
IFeatureWorkspace ws = openCadWorkspace(fileDir) as IFeatureWorkspace;
IFeatureClass fc = ws.OpenFeatureClass(fileName + ":" + featureType.ToString());
IFeatureLayer layer = new FeatureLayerClass();
layer.FeatureClass = fc;
layer.Name = fileName;
List <string> cadLayers = getUniqeValues(fc as ITable, "Layer", "");
if (cadLayers == null || cadLayers.Count == 0)
{
return;
}
foreach (string layerName in cadLayers)
{
string where = "Layer = '" + layerName + "'";
IFeatureLayer layer_filtered = createFilterLayer(layer, layerName, where);
layer_filtered.Visible = false;
mapControl.Map.AddLayer(layer_filtered);
mapControl.ActiveView.Refresh();
}
}
/// <summary>
/// 获取选择的要素
/// </summary>
/// <param name="pMap">地图</param>
/// <param name="pFeaType">要素类型：参照要素、目标要素</param>
/// <param name="pError">异常</param>
/// <returns>返回选中的要素</returns>
public static IFeature getFea(IMap pMap, EnumFeatureType pFeaType, out Exception pError)
{
pError = null; //异常
IFeature pFea = null; //用来保存返回的要素
//必须要选择要素
if (pMap.SelectionCount == 0)
{
pError = new Exception("请选择一个需要更新的要素");
return(null);
}
if (pMap.SelectionCount > 1)
{
pError = new Exception("请只选择一个参照要素！");
return(null);
}
//遍历控件上的所有图层
for (int i = 0; i < pMap.LayerCount; i++)
{
//ILayer pLayer = pMap.get_Layer(i);
//if (pLayer is IGroupLayer)
//{
//}
//获得图层
IFeatureLayer pFeaLayer = pMap.get_Layer(i) as IFeatureLayer;
if (pFeaLayer == null)
{
return(null);
}
//获得图层的选择集
IFeatureSelection pFeaSelection = pFeaLayer as IFeatureSelection;
if (pFeaSelection == null)
{
continue;
}
ISelectionSet pSelectionSet = pFeaSelection.SelectionSet;
if (pSelectionSet == null)
{
continue;
}
if (pSelectionSet.Count == 0)
{
continue;
}
IEnumIDs pEnumIDs = pSelectionSet.IDs;
pEnumIDs.Reset();
int pOID = pEnumIDs.Next();
if (pOID != -1)
{
//若存在选择集
//图层对应的要素类
IFeatureClass pFeaCls = pFeaLayer.FeatureClass;
if (pFeaCls == null)
{
return(null);
}
//获得选择的要素
pFea = pFeaCls.GetFeature(pOID);
if (pFea == null)
{
if (pFeaType == EnumFeatureType.参照要素)
{
pError = new Exception("获取参照要素失败！");
return(null);
}
else if (pFeaType == EnumFeatureType.更新要素)
{
pError = new Exception("获取更新要素失败！");
return(null);
}
}
}
break;
}
return(pFea);
}
public DialogCadImport(EnumFeatureType featureType)
{
InitializeComponent();
this.featureType = featureType;
init();
}