//利用计时器刷新mapcontrol
private void Timer_Tick(object sender, EventArgs e)
{
GeoUtilities.ControlsSelFeature pControlsSelFeature = Mapcontrol.CurrentTool as GeoUtilities.ControlsSelFeature;
if (pControlsSelFeature == null)
{
btnBrowse.Enabled = false;
}
else
{
btnBrowse.Enabled = true;
}
}
private void btnSelFeaturesByCondition_Click(object sender, EventArgs e)
{
GeoUtilities.FrmSQLQuery frmSQL = new GeoUtilities.FrmSQLQuery(Mapcontrol, false);
frmSQL.ShowDialog(this);
if (frmSQL.DialogResult == DialogResult.OK)
{
GeoUtilities.ControlsSelFeature controlsEditSelFeature = new GeoUtilities.ControlsSelFeature();
ITool tool = controlsEditSelFeature as ITool;
ICommand cmd = tool as ICommand;
cmd.OnCreate(Mapcontrol);
Mapcontrol.CurrentTool = tool;
//获得要选择的图层
List <ILayer> layerList = new List <ILayer>(); //可以选择的图层列表
for (int i = 0; i < Mapcontrol.Map.LayerCount; i++)
{ //cyf 20110706 add
ILayer mLayer = Mapcontrol.Map.get_Layer(i);
if (mLayer is IGroupLayer)
{
ICompositeLayer pComlayer = mLayer as ICompositeLayer;
for (int j = 0; j < pComlayer.Count; j++)
{
IFeatureLayer featLay = pComlayer.get_Layer(j) as IFeatureLayer;
if (featLay == null)
{
continue;
}
if (!(featLay.FeatureClass as IDataset).Name.EndsWith("_GOH"))
{
continue;
}
layerList.Add(featLay);
}
}//end
else
{
IFeatureLayer featLay = Mapcontrol.Map.get_Layer(i) as IFeatureLayer;
if (featLay == null)
{
continue;
}
if (!(featLay.FeatureClass as IDataset).Name.EndsWith("_GOH"))
{
continue;
}
layerList.Add(featLay);
}
}
controlsEditSelFeature.LayerList = layerList;
}
}
private void btnSelFeatures_Click(object sender, EventArgs e)
{
GeoUtilities.ControlsSelFeature controlsEditSelFeature = new GeoUtilities.ControlsSelFeature();
ITool tool = controlsEditSelFeature as ITool;
ICommand cmd = tool as ICommand;
cmd.OnCreate(Mapcontrol);
Mapcontrol.Map.ClearSelection();
Mapcontrol.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeoSelection, null, Mapcontrol.ActiveView.FullExtent);
Mapcontrol.CurrentTool = tool;
//获得要选择的图层
List <ILayer> layerList = new List <ILayer>();//可以选择的图层列表
for (int i = 0; i < Mapcontrol.Map.LayerCount; i++)
{
//cyf 20110706 add
ILayer mLayer = Mapcontrol.Map.get_Layer(i);
if (mLayer is IGroupLayer)
{
ICompositeLayer pComlayer = mLayer as ICompositeLayer;
for (int j = 0; j < pComlayer.Count; j++)
{
IFeatureLayer featLay = pComlayer.get_Layer(j) as IFeatureLayer;
if (featLay == null)
{
continue;
}
if (!(featLay.FeatureClass as IDataset).Name.EndsWith("_GOH"))
{
continue;
}
layerList.Add(featLay);
}
}//end
else
{
IFeatureLayer featLay = Mapcontrol.Map.get_Layer(i) as IFeatureLayer;
if (featLay == null)
{
continue;
}
if (!(featLay.FeatureClass as IDataset).Name.EndsWith("_GOH"))
{
continue;
}
layerList.Add(featLay);
}
}
controlsEditSelFeature.LayerList = layerList;
}