public static List <UserDbLayerInfo> GetLayersMetadates(UserDbLayerType userDbLayerType = UserDbLayerType.None)
{
var infos = new List <UserDbLayerInfo>();
var query = string.Format("SELECT * FROM gisUserLayer WHERE intDeleted=0");
if (userDbLayerType != UserDbLayerType.None)
{
query += string.Format(" AND intType={0}", (int)userDbLayerType);
}
using (var conn = new SqlConnection(ConnectionString))
{
conn.Open();
var dt = SqlExecHelper.SqlExecTable(new SqlConnection(ConnectionString), query);
foreach (DataRow row in dt.Rows)
{
var style = new VectorStyle();
if (row["xmlStyle"] != DBNull.Value &&
!string.IsNullOrEmpty(row["xmlStyle"] as string))
{
XmlDocument doc = new XmlDocument();
doc.LoadXml((string)row["xmlStyle"]);
style = StyleSerializer.DeserializeFromDocument(doc) as VectorStyle;
}
ITheme theme = null;
if (row["xmlTheme"] != DBNull.Value &&
!string.IsNullOrEmpty(row["xmlTheme"] as string))
{
XmlDocument doc = new XmlDocument();
doc.LoadXml((string)row["xmlTheme"]);
theme = ThemeSerializer.DeserializeFromDocument(doc);
}
infos.Add(new UserDbLayerInfo
{
m_Id = (Guid)row["guidLayer"],
m_Name = (String)row["strName"],
m_UserId = (long)row["idfUser"],
m_CreationDate = (DateTime)row["CreationDate"],
m_LastModifiedDate = (DateTime)row["LastModifiedDate"],
m_Description = row["strDescription"] as string,
m_LayerType = (UserDbLayerType)row["intType"],
m_PivotalLayer = (PivotLayerType)row["intPivotalLayer"],
m_Style = style,
m_Theme = theme
});
}
return(infos);
}
}
public static UserDbLayerInfo GetLayerMetadata(Guid layerId)
{
var query = string.Format("SELECT * FROM gisUserLayer WHERE guidLayer='{0}'", layerId);
using (var conn = new SqlConnection(ConnectionString))
{
conn.Open();
var dataReader = SqlExecHelper.SqlExecReader(conn, query);
if (!dataReader.HasRows)
{
throw new ApplicationException(Resources.gis_UserDbLayersManager_GetLayerMetadataException + layerId);
}
dataReader.Read();
var style = new VectorStyle();
if (dataReader["xmlStyle"] != DBNull.Value && !string.IsNullOrEmpty(dataReader["xmlStyle"] as string))
{
XmlDocument doc = new XmlDocument();
doc.LoadXml((string)dataReader["xmlStyle"]);
style = StyleSerializer.DeserializeFromDocument(doc) as VectorStyle;
}
ITheme theme = null;
if (dataReader["xmlTheme"] != DBNull.Value && !string.IsNullOrEmpty(dataReader["xmlTheme"] as string))
{
XmlDocument doc = new XmlDocument();
doc.LoadXml((string)dataReader["xmlTheme"]);
theme = ThemeSerializer.DeserializeFromDocument(doc);
}
return(new UserDbLayerInfo
{
m_Id = (Guid)dataReader["guidLayer"],
m_Name = (String)dataReader["strName"],
m_UserId = (long)dataReader["idfUser"],
m_CreationDate = (DateTime)dataReader["CreationDate"],
m_LastModifiedDate = (DateTime)dataReader["LastModifiedDate"],
m_Description = dataReader["strDescription"] as string,
m_LayerType = (UserDbLayerType)dataReader["intType"],
m_PivotalLayer = (PivotLayerType)dataReader["intPivotalLayer"],
m_Style = style,
m_Theme = theme
});
}
}
