private void GetObjectInformation()
{
DataTable table = MapDBClass.GetObjectById(MapId, LayerId, ObjectId);
if (table != null && table.Rows.Count > 0)
{
byte[] data = (byte[])table.Rows[0]["ObjectData"];
Geometry geometry = (Geometry)Common.DeserializeObject(data);
Caption = ObjectName;// geometry.Text;
if (Caption == null)
{
Caption = "";
}
Message = geometry.Message;
if (Message == null)
{
Message = "";
}
tabControl1.TabPages.Clear();
List <Image> images = MapDBClass.GetPicures(MapId, LayerId, ObjectId);
_Images = images;
for (int i = 0; i < images.Count; i++)
{
int index = i + 1;
tabControl1.TabPages.Add(index.ToString(), index.ToString());
PictureBox pic = new PictureBox();
pic.Image = images[i];
pic.SizeMode = PictureBoxSizeMode.Zoom;
pic.Click += new EventHandler(pic_Click);
pic.Cursor = Cursors.Hand;
tabControl1.TabPages[i].Controls.Add(pic);
pic.Dock = DockStyle.Fill;
}
if (images == null || images.Count <= 0)
{
tabControl1.Visible = false;
}
else
{
tabControl1.Visible = true;
//tabControl1.Location = new System.Drawing.Point(10, this.Height-100);
}
}
try
{
List <SqlParameter> param = new List <SqlParameter>();
param.Add(new SqlParameter("MapId", MapId));
param.Add(new SqlParameter("LayerId", LayerId));
param.Add(new SqlParameter("ObjectId", ObjectId));
table = SqlHelper.Select(SqlHelper.GetSql("SelectProjectByObject"), param);
btnProjectArea.Visible = table != null && table.Rows.Count > 0;
btnProjectAreaPrice.Visible = btnProjectArea.Visible;
}
catch (Exception ex)
{
Common.ShowError(ex);
}
}
/// <summary>
/// 添加元素
/// </summary>
/// <param name="map"></param>
/// <param name="tree"></param>
/// <param name="cmd"></param>
private void AddObject(MapImage map, MyTree tree, string[] cmd)
{
if (cmd.Length != 4)
{
return;
}
decimal mapid = GetId(cmd[1]);
decimal layerid = GetId(cmd[2]);
decimal objectid = GetId(cmd[3]);
TreeNode layerNode = FindLayer(tree.Nodes[0], layerid);
if (layerNode == null)
{
return;
}
if (!(layerNode.Tag is VectorLayer))
{
return;
}
VectorLayer layer = layerNode.Tag as VectorLayer;
if (!(layer.DataSource is GeometryProvider))
{
return;
}
GeometryProvider provider = layer.DataSource as GeometryProvider;
Collection <Geometry> geometries = provider.Geometries as Collection <Geometry>;
//取得元素信息
DataTable objecttable = MapDBClass.GetObjectById(mapid, layerid, objectid);
for (int j = 0; j < objecttable.Rows.Count; j++)
{
byte[] data = (byte[])objecttable.Rows[j]["ObjectData"];
Geometry geometry = (Geometry)Common.DeserializeObject(data);
geometry.ID = objectid;
geometry.Select = false;
geometries.Add(geometry);
AddGeometryToTree(layerNode, geometry, geometry.Text);
}
}
