private void advTree_NodeClick(object sender, DevComponents.AdvTree.TreeNodeMouseEventArgs e)
{
try
{
IFeature pfeature = advTree.SelectedNode.Tag as IFeature;
if (pfeature != null)
{
m_dataSourceGrid.Clear();
for (int i = 0; i < pfeature.Fields.FieldCount; i++)
{
if (pfeature.Fields.get_Field(i).Type == esriFieldType.esriFieldTypeGeometry)
{
string strGeometryType = "";
if (pfeature.FeatureType == esriFeatureType.esriFTSimple)
{
switch (pfeature.Shape.GeometryType)
{
case esriGeometryType.esriGeometryPoint:
strGeometryType = "点";
break;
case esriGeometryType.esriGeometryPolyline:
strGeometryType = "线";
break;
case esriGeometryType.esriGeometryPolygon:
strGeometryType = "多边形";
break;
}
}
else if (pfeature.FeatureType == esriFeatureType.esriFTAnnotation)
{
strGeometryType = "注记";
}
if (string.IsNullOrEmpty(strGeometryType))
{
strGeometryType = pfeature.Shape.GeometryType.ToString();
}
m_dataSourceGrid.Rows.Add(new object[] { pfeature.Fields.get_Field(i).AliasName, strGeometryType });
}
else
{
m_dataSourceGrid.Rows.Add(new object[] { pfeature.Fields.get_Field(i).AliasName, pfeature.get_Value(i) });
}
}
ModDBOperator.FlashFeature(pfeature, m_pMapControl);
}
}
catch
{
}
}
private void advTree_NodeDoubleClick(object sender, DevComponents.AdvTree.TreeNodeMouseEventArgs e)
{
try
{
IFeature pfeature = advTree.SelectedNode.Tag as IFeature;
if (pfeature != null)
{
SysCommon.Gis.ModGisPub.ZoomToFeature(m_pMapControl, pfeature);
Application.DoEvents();
ModDBOperator.FlashFeature(pfeature, m_pMapControl);
//m_pMapControl.FlashShape(pfeature.Shape, 2, 500, null);
}
}
catch
{
}
}
//默认选择第一个要素节点 并进行闪烁
private void DefaultSelNde()
{
Application.DoEvents();
for (int i = 0; i < this.advTree.Nodes.Count; i++)
{
if (!this.advTree.Nodes[i].HasChildNodes)
{
continue;
}
IFeature pFea = this.advTree.Nodes[i].Nodes[0].Tag as IFeature;
if (pFea != null)
{
this.advTree.Nodes[i].IsSelectionVisible = true;
ModDBOperator.FlashFeature(pFea.Shape, m_pMapControl.ActiveView, 100);
break;
}
}
}
