/// <summary>
/// 通过类反射获取列信息,建立列信息
/// </summary>
/// <param name="type"></param>
public virtual void CreateInterColumnsFromType(Type type)
{
#region 原始列的预处理
if (ColumnInfos == null)
{
ColumnInfos = new List <ColumnInfo>();
}
#endregion
var result = new List <ColumnInfo>();
//通过属性特性生成列
foreach (var property in type.GetProperties())
{
var interColumnInfo = property.GetSingleAttributeOrNull <InterColumnAttribute>();
if (interColumnInfo != null)
{
var tempColumnInfo = interColumnInfo.BuildColumnInfo(property);
//tempColumnInfo.ColumnKey = property.Name;
//tempColumnInfo.ValuePath =string.IsNullOrEmpty(tempColumnInfo.ValuePath)?property.Name:tempColumnInfo.ValuePath;
if (!HaveColumn(tempColumnInfo.ColumnKey))
{
tempColumnInfo.TenantId = TenantId;
ColumnInfos.Add(tempColumnInfo);
}
}
}
}
/// <summary>
/// 附加列多个
/// </summary>
/// <param name="columnInfos"></param>
public virtual void AddColumnInfo(List <ColumnInfo> columnInfos)
{
#region 原始列的预处理
if (ColumnInfos == null)
{
ColumnInfos = new List <ColumnInfo>();
}
#endregion
//附加基础列
if (ColumnInfos.Count == 0)
{
foreach (var columnInfo in columnInfos)
{
columnInfo.TenantId = TenantId;
ColumnInfos.Add(columnInfo);
}
}
else
{
foreach (var columnInfo in columnInfos)
{
//判断是否有对应的列
if (!HaveColumn(columnInfo.ColumnKey))
{
columnInfo.TenantId = TenantId;
ColumnInfos.Add(columnInfo);
}
}
}
}
private IDataTableColumnInfo GetColumnInfoAtIndex(int index)
{
var columnInfo = ColumnInfos.FirstOrDefault(c => c.Index == index);
if (columnInfo == null)
{
columnInfo = new DataTableColumnInfo(index);
ColumnInfos.Add(columnInfo);
}
return(columnInfo);
}
/// <summary>
/// 附加列单个
/// </summary>
/// <param name="columnInfo"></param>
public virtual void AddColumnInfo(ColumnInfo columnInfo)
{
#region 原始列的预处理
if (ColumnInfos == null)
{
ColumnInfos = new List <ColumnInfo>();
}
#endregion
//判断是否有对应的列
if (!HaveColumn(columnInfo.ColumnKey))
{
columnInfo.TenantId = TenantId;
ColumnInfos.Add(columnInfo);
}
}
public void DictDeserialize(IDictionary <string, object> docu, Scenario scenario = Scenario.Database)
{
Name = docu.Set("Name", Name);
Size = docu.Set("Size", Size);
Description = docu.Set("Description", Description);
var doc = docu as FreeDocument;
if (doc != null && doc.Children != null)
{
foreach (FreeDocument item in doc.Children)
{
var Column = new ColumnInfo();
Column.DictDeserialize(item);
ColumnInfos.Add(Column);
}
}
}
public void AddColumn(int index, string columnName, string columnType)
{
ColumnInfos.Add(new ColumnInfo {
Index = index, ColumnName = columnName, ColumnType = columnType
});
}
