/// <summary>
/// 新增表单区域
/// </summary>
/// <param name="formId"></param>
/// <returns></returns>
private string NewSection(long formId)
{
int maxOrder = this.DataHelper.Set <SysFormFieldSection>().Where(p => p.FormId == formId).Max(p => p.DisplayOrder ?? 0);
SysFormFieldSection section = new SysFormFieldSection()
{
FormSectionId = this.DataHelper.GetNextIdentity(),
FormId = formId,
DisplayOrder = maxOrder + 1,
CreateTime = DateTime.Now,
CreateUserId = this.LoginUserID,
};
this.DataHelper.Insert(section);
return(string.Format("<div id=\"{0}\" class=\"section\" onclick=\"Select(this);\"></div>", section.FormSectionId));
}
/// <summary>
/// 加载表单区域
/// </summary>
/// <param name="fs"></param>
/// <returns></returns>
private Control LoadFormSection(SysFormFieldSection fs, Dictionary <long, FormFieldPrivilege> fpDict, ref Dictionary <long, IDrisionControl> controlDict)
{
HtmlGenericControl section = new HtmlGenericControl("div");
section.Attributes["class"] = "formFieldSection";
var ffList = this.DataHelper.Set <SysFormField>()
.Where(p => p.FormSectionId == fs.FormSectionId)
.OrderBy(p => p.DisplayOrder).ToList();
var inVisibleCount = 0;
foreach (var ff in ffList)
{
ff.Field = BasePage.GetField(ff.FieldId);
//权限
FormFieldPrivilege fp = FormFieldPrivilege.ReadWrite;
if (fpDict.ContainsKey(ff.FormFieldId))
{
fp = fpDict[ff.FormFieldId];
if (fp == FormFieldPrivilege.Invisible)
{
inVisibleCount++;
}
}
var field = LoadFormField(ff, fp, ref controlDict);
section.Controls.Add(field);
}
var cl = new HtmlGenericControl("div");
cl.Attributes["class"] = "cl";
section.Controls.Add(cl);
//如果区域下所有的字段都是不可见的，将区域设为不可见
if (inVisibleCount == ffList.Count)
{
section.Style[HtmlTextWriterStyle.Display] = "none";
}
return(section);
}
/// <summary>
/// 选中现有字段并添加为表单字段
/// </summary>
/// <param name="sectionId"></param>
/// <param name="parameter"></param>
/// <returns></returns>
private string SelectField(long sectionId, string parameter)
{
StringBuilder sb = new StringBuilder();
SysFormFieldSection section = this.DataHelper.FindById <SysFormFieldSection>(sectionId);
if (section != null)
{
JavaScriptSerializer js = new JavaScriptSerializer();
object[] fieldList = js.DeserializeObject(parameter) as object[];
if (fieldList == null)
{
throw new Exception("回调参数不正确");
}
var source = fieldList.Select(p => p as Dictionary <string, object>)
.Select(p => new
{
FieldId = p["FieldId"].ToLong(),
RelationId = p["RelationId"].ToStringNullable().ToLongNullable(),
});
int maxOrder = this.DataHelper.Set <SysFormField>().Where(p => p.FormSectionId == sectionId).Max(p => p.DisplayOrder ?? 0);
using (System.Transactions.TransactionScope ts = new System.Transactions.TransactionScope())
{
using (BizDataContext db = new BizDataContext())
{
foreach (var p in source)
{
SysField field = this.EntityCache.FindById <SysField>(p.FieldId);
if (field == null)
{
field = db.FindById <SysField>(p.FieldId);
}
if (field != null)
{
SysFormField ff = new SysFormField()
{
FormFieldId = db.GetNextIdentity(),
FormSectionId = sectionId,
FormId = section.FormId,
FieldId = p.FieldId,
RelationId = p.RelationId,
DisplayOrder = ++maxOrder,
EntityId = field.EntityId,
DataType = field.DataType,
IsNullable = true,
CreateUserId = this.LoginUserID,
CreateTime = DateTime.Now,
};
db.Insert(ff);
sb.AppendFormat("<div id=\"{0}\" class=\"field unselected\" onclick=\"Select(this);\">{1}</div>", ff.FormFieldId, field.DisplayText);
}
else
{
throw new Exception("找不到关联字段");
}
}
}
ts.Complete();
}
}
else
{
throw new Exception("找不到表单段落");
}
return(sb.ToString());
}
/// <summary>
/// 新增表单字段
/// </summary>
/// <param name="sectionId"></param>
/// <param name="parameter"></param>
/// <param name="otherContent"></param>
/// <returns></returns>
private string NewField(long sectionId, string parameter, ref object otherContent)
{
string result = string.Empty;
SysFormFieldSection section = this.DataHelper.FindById <SysFormFieldSection>(sectionId);
if (section != null)
{
SysForm form = this.DataHelper.FindById <SysForm>(section.FormId);
if (form == null)
{
throw new Exception("表单不存在");
}
JavaScriptSerializer js = new JavaScriptSerializer();
var valueDict = js.DeserializeObject(parameter) as Dictionary <string, object>;
if (valueDict == null)
{
throw new Exception("回调参数不正确");
}
string displayText = valueDict["DisplayText"].ToStringNullable();
string fieldName = valueDict["FieldName"].ToStringNullable();
int? dataType = valueDict["DataType"].ToStringNullable().ToIntNullable();
int temp = this.DataHelper.Set <SysField>().Where(p => p.EntityId == form.EntityId &&
(p.DisplayText == displayText || p.FieldName == fieldName)).Count();
if (temp > 0)
{
throw new Exception("当前新增的字段名称已经存在");
}
int maxOrder = this.DataHelper.Set <SysFormField>().Where(p => p.FormSectionId == sectionId).Max(p => p.DisplayOrder ?? 0);
using (System.Transactions.TransactionScope ts = new System.Transactions.TransactionScope())
{
using (BizDataContext db = new BizDataContext())
{
//新增字段
SysField field = new SysField()
{
FieldId = db.GetNextIdentity(),
DisplayText = displayText,
FieldName = fieldName,
EntityId = form.EntityId,
Description = displayText,
DataType = dataType,
IsFormField = true,//2013-9-24 zhumin
};
db.Insert(field);
//新增表单字段
SysFormField ff = new SysFormField()
{
FormFieldId = db.GetNextIdentity(),
FormSectionId = sectionId,
EntityId = form.EntityId,
DisplayOrder = maxOrder + 1,
FormId = form.FormId,
FieldId = field.FieldId,
DataType = field.DataType,
IsNullable = true,
CreateTime = DateTime.Now,
CreateUserId = this.LoginUserID,
};
db.Insert(ff);
result = string.Format("<div id=\"{0}\" class=\"field unselected\" onclick=\"Select(this);\">{1}</div>", ff.FormFieldId, field.DisplayText);
otherContent = string.Format("<div class=\"divField\"><span><input type=\"checkbox\" fid=\"{0}\" /></span><span>{1}</span><span>{2}</span></div>", field.FieldId, field.DisplayText, field.FieldName);
}
ts.Complete();
}
}
return(result);
}
