public virtual ActionResult CoreView()
{
try
{
string ID = Request.Query["ID"];
string tmplCode = Request.Query["tmplCode"];
string IsPreView = Request.Query["IsPreView"];
string UpperVersion = Request.Query["UpperVersion"];
//前台用的判断数据
ViewBag.tmplCode = tmplCode;
ViewBag.IsPreView = IsPreView;
ViewBag.IsPreView = IsPreView;
ViewBag.UpperVersion = UpperVersion;
ViewBag.FlowCode = Request.Query["FlowCode"];
ViewBag.TaskExecID = Request.Query["TaskExecID"];
//TODO 流程升版
UIBuilder uiFO = new UIBuilder();
string sql = "SELECT * FROM S_UI_Form WITH(NOLOCK) ";
List <S_UI_Form> uiLists = SQLHelper.CreateSqlHelper().ExecuteList <S_UI_Form>(sql).Where(c => c.Code == tmplCode).ToList();
S_UI_Form formDef = uiLists.FirstOrDefault();
bool isNew = false;
DataTable formDataDT = null;
if (IsPreView == "True")
{
formDataDT = new DataTable();
var row = formDataDT.NewRow();
formDataDT.Rows.Add(row);
}
else
{
if (string.IsNullOrEmpty(UpperVersion))
{
sql = string.Format("select count(ID) from {0} where ID='{1}'", formDef.TableName, ID);
SQLHelper sqlHelper = SQLHelper.CreateSqlHelper(formDef.ConnName);
var count = Convert.ToInt32(sqlHelper.ExecuteScalar(sql));
if (count == 0)
{
isNew = true;
}
formDataDT = GetModelDT(formDef, ID);
}
else
{
isNew = true;
formDataDT = GetModelDT(formDef, UpperVersion, true);
formDataDT.Rows[0]["ID"] = GuidHelper.CreateGuid();
formDataDT.Rows[0]["FlowPhase"] = "";
formDataDT.Rows[0]["VersionNumber"] = "";
}
//TODO Import AfterGetData(formDataDT, isNew, UpperVersion);
}
ViewBag.FormData = JsonHelper.ToJson(formDataDT).Trim('[', ']');
var fieldInfo = JsonHelper.ToJson(uiFO.GetFieldInfo(formDef));
if (fieldInfo == "[]" || fieldInfo == "")
{
ViewBag.FieldInfo = "{}";
}
else
{
ViewBag.FieldInfo = fieldInfo.Trim('[', ']');
}
ViewBag.FormHtml = uiFO.CreateFormHtml(formDef);
ViewBag.HiddenHtml = uiFO.CreateFormHiddenHtml(formDef);
//此处允许开发者在自定义的controller中增加自己需要的脚本，同平台的脚本一起绘制在PageView中
if (ViewBag.Script != null && !String.IsNullOrEmpty(ViewBag.Script))
{
ViewBag.Script += "\n " + uiFO.CreateFormScript(formDef);
}
else
{
ViewBag.Script = uiFO.CreateFormScript(formDef);
}
#region 子表大数据时，需要配置表单虚滚动加载
var items = JsonHelper.ToObject <List <FormItem> >(formDef.Items);
ViewBag.VirtualScroll = false.ToString().ToLower();
var subTableList = items.Where(c => c.ItemType == "SubTable").ToList();
foreach (var subTableItem in subTableList)
{
if (String.IsNullOrEmpty(subTableItem.Settings))
{
continue;
}
var dic = JsonHelper.ToObject(subTableItem.Settings);
var dicSubTableSettings = JsonHelper.ToObject(dic["formData"].ToString());
if (dicSubTableSettings.GetValue("IsVirtualScroll") == "true")
{
ViewBag.VirtualScroll = true.ToString().ToLower();
break;
}
}
#endregion
if (ViewBag.DataSource == null)
{
var defaultValueRows = uiFO.GetDefaultValueDic(formDef.DefaultValueSettings);
#region 数据源到前台
StringBuilder sb = new StringBuilder();
foreach (var key in defaultValueRows.Keys)
{
var guid = new Guid();
if (Guid.TryParse(key, out guid) == false)
{
sb.AppendFormat("\n var {0}={1}", key, JsonHelper.ToJson(defaultValueRows[key]));
}
}
ViewBag.DataSource = sb.ToString();
#endregion
}
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
return(View());
}
