/// <summary>
/// 填充数据，准备修改和显示
/// </summary>
/// <returns></returns>
public string LoadData()
{
#region 加载配置信息
if (DicBaseCols == null)
{
return("");
}
#endregion
//定义接口，通过接口操作子控件
//从数据库里提取记录
ManagerData.DataID = DataID;
ManagerData.LoadDataFillColumnsValue(DicBaseCols, DicColumnsValue);
foreach (KeyValuePair <int, IColumn> info in DicBaseCols)
{
var bInfo = (FormColumnMeta)info.Value;
var iControl = (IControlHelp)FindControl("ctrl_" + bInfo.ColumnID);
//iControl.ControlValue = bInfo.ColValue;
if (bInfo.ControlExtend is UniteListExtend)
{
//联动下拉列表框，特殊处理
var uInfo = (UniteListExtend)bInfo.ControlExtend;
if (uInfo.IsFristList)
{
string tmpValue = DicColumnsValue[bInfo.ColumnID] + ",";
foreach (int columnID in uInfo.ListOtherColumnIDs)
{
tmpValue += DicColumnsValue[columnID] + ",";
}
iControl.ControlValue = tmpValue.TrimEnd(',');
}
}
else
{
//其他控件直接赋值
if (DicColumnsValue[bInfo.ColumnID] == null)
{
iControl.ControlValue = "null";
}
else
{
iControl.ControlValue = DicColumnsValue[bInfo.ColumnID].ToString();
}
}
}
return("");
}
