/// <summary>
/// 填充字段信息
/// </summary>
/// <param name="entity"></param>
/// <param name="lstParam"></param>
private void FillParams(EntityConfig entity, List <EntityParam> lstParam, List <TableRelationAttribute> lstRelation)
{
foreach (EntityParamField param in entity.EParamFields)
{
if (!param.IsGenerate)
{
continue;
}
DbType dbt = (DbType)EnumUnit.GetEnumInfoByName(typeof(DbType), param.DbType).Value;
EntityParam pInfo = new EntityParam("",
param.ParamName, "", dbt,
param.EntityPropertyType, param.Summary, param.Length, param.AllowNull, param.ReadOnly);
lstParam.Add(pInfo);
}
foreach (EntityRelationItem relation in entity.ERelation)
{
if (relation.IsToDB && relation.IsGenerate && relation.IsParent)
{
EntityConfig parent = new EntityConfig(relation.FInfo.MemberType, DesignerInfo);
if (parent == null)
{
continue;
}
EntityParamField childProperty = entity.GetParamInfoByPropertyName(relation.SourceProperty);
if (childProperty == null)
{
continue;
}
EntityParamField parentProperty = parent.GetParamInfoByPropertyName(relation.TargetProperty);
if (parentProperty == null)
{
continue;
}
lstRelation.Add(new TableRelationAttribute("", "", entity.TableName,
parent.TableName, childProperty.ParamName, parentProperty.ParamName, "", relation.IsParent));
}
}
}
private void gvField_CurrentCellChanged(object sender, EventArgs e)
{
if (gvField.CurrentCell == null)
{
return;
}
string colName = gvField.Columns[gvField.CurrentCell.ColumnIndex].Name;
if (colName == "ColParamType")
{
EntityParamField epf = gvField.Rows[gvField.CurrentCell.RowIndex].DataBoundItem as EntityParamField;
if (epf != null)
{
DataTypeInfos info = EntityFieldBase.GetTypeInfo(epf.FInfo);
if (info != null)
{
_cmbCell.SetDataSource(info.DbTypes);
_cmbCell.ShowComboBox(gvField.CurrentCell);
}
}
}
if (colName == "ColPropertyType")
{
EntityParamField epf = gvField.Rows[gvField.CurrentCell.RowIndex].DataBoundItem as EntityParamField;
if (epf != null)
{
DataTypeInfos info = EntityFieldBase.GetTypeInfo(epf.FInfo);
if (info != null)
{
_cmbCell.SetDataSource(EntityFieldBase.PropertyTypeItems);
_cmbCell.ShowComboBox(gvField.CurrentCell);
}
}
}
}
/// <summary>
/// 初始化属性
/// </summary>
private void InitPropertys()
{
_lstProperty = new List <UIModelItem>();
List <ClrProperty> lstClrProperty = EntityConfig.GetAllMember <ClrProperty>(_classType, true);
EntityConfig entity = new EntityConfig(_classType, DesignerInfo);
Stack <EntityConfig> stkEntity = EntityConfig.GetEntity(entity, DesignerInfo);
foreach (ClrProperty property in lstClrProperty)
{
UIModelItem item = new UIModelItem(property);
EntityParamField finfo = EntityConfig.FindParamInfoByName(stkEntity, item.PropertyName);
if (finfo != null)
{
bool isPK = EnumUnit.ContainerValue((int)finfo.EntityPropertyType, (int)EntityPropertyType.PrimaryKey);
TableInfo tinfo = new TableInfo(isPK, finfo.ParamName, finfo.Length, finfo.ReadOnly, (DbType)EnumUnit.GetEnumInfoByName(typeof(DbType), finfo.DbType).Value);
item.TabInfo = tinfo;
}
else
{
EntityRelationItem rel = EntityConfig.FindRelInfoByName(stkEntity, item.PropertyName);
if (rel != null)
{
RelationInfo rinfo = new RelationInfo(rel.TargetProperty, rel.SourceProperty, rel.IsParent, rel.TypeName, rel.TypeFullName);
item.RelInfo = rinfo;
}
}
_lstProperty.Add(item);
}
}
