/// <summary>
/// 更新类信息
/// </summary>
/// <param name="ctype"></param>
/// <param name="project"></param>
/// <param name="currentDiagram"></param>
/// <returns></returns>
public static EntityConfig GetEntityConfigByTable(ClrType ctype,
ClassDesignerInfo desinfo)
{
EntityConfig entity = new EntityConfig(ctype, desinfo);
//entity.DesignerInfo.SelectDocView = selectDocView;
if (string.IsNullOrEmpty(entity.TableName))
{
return(null);
}
DBInfo db = entity.DbInfo.CreateDBInfo();
List <string> selTab = new List <string>();
selTab.Add(entity.TableName);
List <DBTableInfo> lstGen = TableChecker.GetTableInfo(db, selTab);
if (lstGen.Count > 0)
{
DBTableInfo info = lstGen[0];
Dictionary <string, EntityParamField> dicParam = entity.GetParamMapField();
entity._dbParams = new List <EntityParam>();
foreach (EntityParam prm in info.Params)
{
string paramName = prm.ParamName;
if (dicParam.ContainsKey(paramName))
{
continue;
}
entity._dbParams.Add(prm);
}
Dictionary <string, EntityRelationItem> dicRelation = entity.GetRelationmMapField();
entity._dbRelations = new List <TableRelationAttribute>();
foreach (TableRelationAttribute tr in info.RelationItems)
{
string key = EntityFieldBase.ToPascalName(tr.TargetTable) + ":" + EntityFieldBase.ToPascalName(tr.SourceName) + ":" + EntityFieldBase.ToPascalName(tr.TargetName);
if (dicRelation.ContainsKey(key))
{
continue;
}
entity._dbRelations.Add(tr);
}
}
return(entity);
}
/// <summary>
/// 添加映射信息
/// </summary>
/// <param name="entity"></param>
/// <param name="classNode"></param>
private static void AppendRelationInfo(List <TableRelationAttribute> relationItems, XmlNode classNode)
{
XmlDocument doc = classNode.OwnerDocument;
if (relationItems == null)
{
return;
}
foreach (TableRelationAttribute field in relationItems)
{
//EntityParamField field = kp.Value;
XmlNode node = doc.CreateElement("relation");
classNode.AppendChild(node);
XmlAttribute att = doc.CreateAttribute("FieldName");//字段名
att.InnerText = field.FieldName;
node.Attributes.Append(att);
att = doc.CreateAttribute("PropertyName");//对应的属性名名
att.InnerText = field.PropertyName;
node.Attributes.Append(att);
att = doc.CreateAttribute("SourceProperty");//数据库类型
att.InnerText = EntityFieldBase.ToPascalName(field.SourceName);
node.Attributes.Append(att);
att = doc.CreateAttribute("TargetProperty");//数据库类型长度
att.InnerText = EntityFieldBase.ToPascalName(field.TargetName);
node.Attributes.Append(att);
att = doc.CreateAttribute("IsToDB");//数据库类型长度
att.InnerText = field.IsToDB ? "1" : "0";
node.Attributes.Append(att);
att = doc.CreateAttribute("IsParent");//数据库类型长度
att.InnerText = field.IsParent ? "1" : "0";
node.Attributes.Append(att);
att = doc.CreateAttribute("Description");//属性注释
att.InnerText = field.Description;
node.Attributes.Append(att);
}
}
