private void btn_selectBySQL_Click(object sender, EventArgs e)
{
string sql = tbx_selectBySQL.Text;
IFeatureLayer pFeatureLayer = AeUtils.GetFeatureLayerByName(m_pMapC2.Map, listBox_selectLayers.SelectedItem.ToString());
AeUtils.SelectBySQL(sql, pFeatureLayer, m_pMapC2);
}
void FormMain_Load(object sender, EventArgs e)
{
InitMap();
InitTOCControl();
InitSelect();
AeUtils.Symbology_Proportional(AeUtils.GetFeatureLayerByName(m_pMapC2.Map, "WorldCities"), "POP_RANK", m_pMapC2, axTOCControl_main);
}
void listBox_selectLayers_SelectedIndexChanged(object sender, EventArgs e)
{
for (int i = 0; i < m_pMapC2.LayerCount; i++)
{
(m_pMapC2.get_Layer(i) as IFeatureLayer).Selectable = false;
}
for (int i = 0; i < listBox_selectLayers.SelectedItems.Count; i++)
{
AeUtils.GetFeatureLayerByName(m_pMapC2.Map, listBox_selectLayers.SelectedItems[i].ToString()).Selectable = true;
}
}
private void DrawExtent(IEnvelope envelope)
{
(axMapControl_hawkeye.Map as IGraphicsContainer).DeleteAllElements();
IElement pElement = new RectangleElementClass()
{
Geometry = envelope,
Symbol = new SimpleFillSymbolClass()
{
Color = AeUtils.GetRgbColor(0, 0, 0, 0),
Outline = new SimpleLineSymbolClass()
{
Color = AeUtils.GetRgbColor(255, 0, 0),
Width = 2
}
}
};
(axMapControl_hawkeye.Map as IGraphicsContainer).AddElement(pElement, 0);
axMapControl_hawkeye.Refresh(esriViewDrawPhase.esriViewGraphics, null, null);
}
void axMapControl_main_OnMouseDown(object sender, IMapControlEvents2_OnMouseDownEvent e)
{
#region // 地图平移（漫游）
if (e.button == 4)
{
m_pMapC2.MousePointer = esriControlsMousePointer.esriPointerPanning;
m_pMapC2.Pan();
m_pMapC2.MousePointer = esriControlsMousePointer.esriPointerArrow;
return;
}
#endregion
#region // 要素选择 2
if (e.button == 1 && ckbx_select.Checked)
{
m_pMapC2.MousePointer = esriControlsMousePointer.esriPointerCrosshair;
IGeometry pGeometry = cbbx_select.SelectedIndex == 0 ? m_pMapC2.TrackRectangle() : m_pMapC2.TrackPolygon();
(m_pMapC2.Map as IGraphicsContainer).DeleteAllElements();
(m_pMapC2.Map as IGraphicsContainer).AddElement(new RectangleElementClass()
{
Geometry = pGeometry,
Symbol = new SimpleFillSymbolClass()
{
Color = AeUtils.GetRgbColor(0, 0, 0, 0),
Outline = new SimpleLineSymbolClass()
{
Color = AeUtils.GetRgbColor(255, 0, 0), Width = 1
}
}
}, 0);
m_pMapC2.Refresh(esriViewDrawPhase.esriViewGraphics, null, null);
m_pMapC2.Map.SelectByShape(pGeometry, null, false);
m_pMapC2.Refresh(esriViewDrawPhase.esriViewGeoSelection, null, null);
m_pMapC2.MousePointer = esriControlsMousePointer.esriPointerArrow;
return;
}
#endregion
}
private void btn_ExportMap_Click(object sender, EventArgs e)
{
AeUtils.ExportMap(axPageLayoutControl_main.ActiveView);
}
