private void btn_SearchBySpace_Click(object sender, EventArgs e)
{
FrmSelectLayer pLayerFrm = new FrmSelectLayer();
pLayerFrm.m_axMapControl = axMapControl1;
if (pLayerFrm.ShowDialog() == DialogResult.OK)
{
IArray aFeatures = GeoBaseLib.GetSelectedFeatures(axMapControl1);
if (aFeatures.Count == 0)
{
MessageBox.Show("没有选中目标！");
return;
}
IFeature pSelFeature = aFeatures.get_Element(0) as IFeature;
try
{
IArray pFeatures = GeoBaseLib.SelectFeatureByGeometry((IFeatureLayer)pLayerFrm.m_pLayer, pSelFeature.ShapeCopy);
for (int i = 0; i < pFeatures.Count; i++)
{
IFeature pFeature = pFeatures.get_Element(i) as IFeature;
IRgbColor pColor = new RgbColorClass();
pColor.RGB = 255;
GeoBaseLib.DrawElement(axMapControl1, pFeature.ShapeCopy, pColor);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
}
private void btn_Chart_Click(object sender, EventArgs e)
{
FrmSelectLayer pLayerFrm = new FrmSelectLayer();
pLayerFrm.m_axMapControl = axMapControl1;
if (pLayerFrm.ShowDialog() == DialogResult.OK)
{
ESRI.ArcGIS.SystemUI.ICommand cmd;
cmd = new GISBase.Visualization.BarChart();
cmd.OnCreate(axMapControl1.GetOcx());
((GISBase.Visualization.BarChart)cmd).pLayer = pLayerFrm.m_pLayer as IFeatureLayer;
if (cmd.Enabled)
{
cmd.OnClick();
this.axMapControl1.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeography, null, null);
}
}
}
