private void axMapControl_main_OnExtentUpdated(object sender, IMapControlEvents2_OnExtentUpdatedEvent e)
{
#region 在鹰眼控件中更新范围示意框
IEnvelope pEnvelope = e.newEnvelope as IEnvelope;
AeUtils.DrawMapShape(pEnvelope, axMapControl_eye.Object as IMapControl2);
#endregion
}
private void Buttons_Click(object sender, EventArgs e)
{
Button button = (Button)sender;
if (button == btn_saveDocument)
{
AeUtils.SaveDocument(m_pMapDoc);
}
}
private void ckbx_eye_CheckedChanged(object sender, EventArgs e)
{
if (ckbx_eye.Checked)
{
axMapControl_eye.Visible = true;
// 数据同步
IMap pMap = m_pMapC2.Map;
axMapControl_eye.Map.ClearLayers();
for (int i = pMap.LayerCount - 1; i >= 0; i--)
{
axMapControl_eye.Map.AddLayer(pMap.get_Layer(i));
}
IEnvelope pEnvelope = axMapControl_main.ActiveView.Extent;
AeUtils.DrawMapShape(pEnvelope, axMapControl_eye.Object as IMapControl2);
}
else
{
axMapControl_eye.Visible = false;
}
}
// ********************************************************************************************
#region 标点击地图控件（axMapControl_main）事件
private void axMapControl_main_OnMouseDown(object sender, IMapControlEvents2_OnMouseDownEvent e)
{
#region 中键点击实现地图平移（Pan）
if (e.button == 4)
{
m_pMapC2.MousePointer = esriControlsMousePointer.esriPointerPanning;
m_pMapC2.Pan();
m_pMapC2.MousePointer = esriControlsMousePointer.esriPointerArrow;
}
#endregion
#region 左键点击事件
if (e.button == 1)
{
#region 绘制图形控制事件
if (cmbx_draw.SelectedIndex != 0)
{
IGeometry pGeom;
switch (cmbx_draw.SelectedIndex)
{
// 绘制多边形、矩形、圆形和直线
case 1: pGeom = m_pMapC2.TrackPolygon(); break;
case 2: pGeom = m_pMapC2.TrackRectangle(); break;
case 3: pGeom = m_pMapC2.TrackCircle(); break;
case 4: pGeom = m_pMapC2.TrackLine(); break;
default: return;
}
AeUtils.DrawMapShape(pGeom, m_pMapC2);
m_pMapC2.Refresh(esriViewDrawPhase.esriViewGraphics, null, null);
}
#endregion
}
#endregion
}