//OK Loop
public ZhFeatureClass GetZhFeatureClass(string featureClassName)
{
ZhFeatureClass ZHfeatcls = null;
IFeatureClass fc = GetFeatureClass(featureClassName);
if (fc != null)
{
switch (fc.ShapeType)
{
case esriGeometryType.esriGeometryPolygon:
ZHfeatcls = new ZhPolygonFeatureClass(fc);
break;
case esriGeometryType.esriGeometryPolyline:
case esriGeometryType.esriGeometryLine:
ZHfeatcls = new ZhPolylineFeatureClass(fc);
break;
case esriGeometryType.esriGeometryPoint:
case esriGeometryType.esriGeometryMultipoint:
ZHfeatcls = new ZhPointFeatureClass(fc);
break;
}
}
return(ZHfeatcls);
}
private void GetFields(IFeatureClass fc)
{
ZhFeatureClass zhfeatclass = new ZhPolylineFeatureClass(fc);
//获取分组字段集合
List <string> fieldNameArray = zhfeatclass.GetFieldNames();
if (fieldNameArray != null && fieldNameArray.Count > 0)
{
this.CB_Fields2.Items.Clear();
foreach (string fd in fieldNameArray)
{
this.CB_Fields2.Items.Add(fd);
}
this.CB_Fields2.Sorted = true;
}
}
//选择源图层已改变 事件
private void CB_LayerList2_SelectedIndexChanged(object sender, EventArgs e)
{
//初始化当前图层的列字段名称
object obj = this.CB_LayerList2.SelectedItem;
if (obj != null && obj is CommonComboBoxItem)
{
CommonComboBoxItem item = obj as CommonComboBoxItem;
IFeatureClass fc = item.Tag as IFeatureClass;
ZhFeatureClass zhfeatclass = new ZhPolylineFeatureClass(fc);
//获取字段集合
List <string> fieldNameArray = zhfeatclass.GetFieldNames();
if (fieldNameArray != null && fieldNameArray.Count > 0)
{
this.CB_Fields2.Items.Clear();
foreach (string fd in fieldNameArray)
{
this.CB_Fields2.Items.Add(fd);
}
}
}
}
//选择图层已改变 事件
private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
//初始化当前图层的列字段名称
object obj = this.comboBox1.SelectedItem;
if (obj != null && obj is CommonComboBoxItem)
{
CommonComboBoxItem item = obj as CommonComboBoxItem;
IFeatureClass fc = item.Tag as IFeatureClass;
ZhFeatureClass zhfeatclass = new ZhPolylineFeatureClass(fc);
List <string> fieldNameArray = zhfeatclass.GetFieldNames();
if (fieldNameArray != null && fieldNameArray.Count > 0)
{
this.CB_Fields.Items.Clear();
foreach (string fd in fieldNameArray)
{
this.CB_Fields.Items.Add(fd);
}
}
this.RefreshSpatialReferenceText(fc);
}
//---
}