/// <summary>
/// 定位查询获得的第一个图斑
/// </summary>
/// <param name="featureLayer">查询图层</param>
/// <param name="whereClause">查询条件</param>
public void LocationFirstFeature(IFeatureLayer featureLayer, string whereClause)
{
SwitchView(new[] { EViewActionType.MainMap });
MainMapControl.MapZoomToAndSelectFirst(featureLayer, whereClause);
}
