/// <summary>
/// 将实体类转为json格式List
/// </summary>
/// <param name="ens"></param>
/// <param name="hidenKeys">隐藏字段</param>
/// <returns></returns>
public string TranslateEntitiesToListJson(BP.En.Entities ens, string hidenKeys)
{
Attrs attrs = ens.GetNewEntity.EnMap.Attrs;
StringBuilder append = new StringBuilder();
append.Append("[");
foreach (Entity en in ens)
{
append.Append("{");
foreach (Attr attr in attrs)
{
if (!string.IsNullOrEmpty(hidenKeys) && hidenKeys.Contains("@" + attr.Key))
{
continue;
}
string strValue = en.GetValStrByKey(attr.Key);
if (!string.IsNullOrEmpty(strValue) && strValue.LastIndexOf("\\") > -1)
{
strValue = strValue.Substring(0, strValue.LastIndexOf("\\"));
}
append.Append(attr.Key + ":'" + strValue + "',");
}
append = append.Remove(append.Length - 1, 1);
append.Append("},");
}
if (append.Length > 1)
{
append = append.Remove(append.Length - 1, 1);
}
append.Append("]");
return(ReplaceIllgalChart(append.ToString()));
}
void ToolBar1_ButtonClick(object sender, EventArgs e)
{
var btn = sender as LinkBtn;
switch (btn.ID)
{
case NamesOfBtn.New:
case NamesOfBtn.Save:
case NamesOfBtn.SaveAndNew:
this.Save();
break;
case NamesOfBtn.SaveAndClose:
this.Save();
this.WinClose();
break;
case NamesOfBtn.Delete:
BP.En.Entities dtls = this.HisEns;
QueryObject qo = new QueryObject(dtls);
qo.DoQuery(dtls.GetNewEntity.PK, BP.Sys.SystemConfig.PageSize, this.PageIdx, false);
string msg1 = "";
foreach (BP.En.Entity dtl in dtls)
{
CheckBox cb = this.ucsys1.GetCBByID("IDX_" + dtl.PKVal);
if (cb == null)
{
continue;
}
try
{
if (cb.Checked)
{
dtl.Delete();
}
}
catch (Exception ex)
{
msg1 += "@删除期间错误:" + ex.Message;
}
}
if (msg1 != "")
{
this.Alert(msg1);
}
this.ucsys1.Clear();
this.Bind();
break;
case NamesOfBtn.Excel:
this.ExpExcel();
break;
default:
BP.Sys.PubClass.Alert("当前版本不支持此功能。");
break;
}
}
/// <summary>
/// 为部分数据做的缓冲处理
/// </summary>
/// <param name="clName"></param>
/// <param name="obj"></param>
public static void SetEnsDataExt(string clName, BP.En.Entities obj)
{
if (clName == null || obj == null)
{
throw new Exception("clName. obj 参数有一个为空。");
}
EnsData_Cash_Ext[clName] = obj;
}
/// <summary>
/// 将实体类转为json格式 包含列名和数据
/// </summary>
/// <param name="ens"></param>
/// <returns></returns>
public string TranslateEntitiesToGridJsonColAndData(BP.En.Entities ens)
{
Attrs attrs = ens.GetNewEntity.EnMap.Attrs;
StringBuilder append = new StringBuilder();
append.Append("{");
//整理列名
append.Append("columns:[");
foreach (Attr attr in attrs)
{
if (attr.IsRefAttr || attr.UIVisible == false)
{
continue;
}
if (attr.Key == this.RefPK)
{
continue;
}
append.Append("{");
append.Append(string.Format("field:'{0}',title:'{1}',width:{2},sortable:true", attr.Key, attr.Desc, attr.UIWidth * 2));
append.Append("},");
}
if (append.Length > 10)
{
append = append.Remove(append.Length - 1, 1);
}
append.Append("]");
//整理数据
bool bHaveData = false;
append.Append(",data:[");
foreach (Entity en in ens)
{
bHaveData = true;
append.Append("{");
foreach (Attr attr in attrs)
{
if (attr.IsRefAttr || attr.UIVisible == false)
{
continue;
}
append.Append(attr.Key + ":\"" + en.GetValStrByKey(attr.Key) + "\",");
}
append = append.Remove(append.Length - 1, 1);
append.Append("},");
}
if (append.Length > 11 && bHaveData)
{
append = append.Remove(append.Length - 1, 1);
}
append.Append("]");
append.Append("}");
return(append.ToString());
}
public static void EnsDataSet(string clName, BP.En.Entities obj)
{
if (obj.Count == 0)
{
///obj.RetrieveAll();
#warning 设置个数为
// throw new Exception(clName + "设置个数为0 ， 请确定这个缓存实体，是否有数据？sq=select * from " + obj.GetNewEntity.EnMap.PhysicsTable);
}
EnsData_Cash[clName] = obj;
}
public void ProcessRequest(HttpContext context)
{
string ensName = context.Request.QueryString["EnsName"];
string PKVal = context.Request.QueryString["PKVal"];
BP.En.Entities ens = BP.En.ClassFactory.GetEns(ensName);
BP.En.Entity en = ens.GetNewEntity;
if (PKVal != null)
{
en.PKVal = PKVal;
en.RetrieveFromDBSources();
}
en = BP.Sys.PubClass.CopyFromRequest(en, context.Request);
en.Save();
#region 保存 属性 附件
try
{
//AttrFiles fils = en.EnMap.HisAttrFiles;
//SysFileManagers sfs = new SysFileManagers(en.ToString(), en.PKVal.ToString());
//foreach (AttrFile fl in fils)
//{
// HtmlInputFile file = (HtmlInputFile)this.UCEn1.FindControl("F" + fl.FileNo);
// if (file.Value.Contains(".") == false)
// continue;
// SysFileManager enFile = sfs.GetEntityByKey(SysFileManagerAttr.AttrFileNo, fl.FileNo) as SysFileManager;
// SysFileManager enN = null;
// if (enFile == null)
// {
// enN = this.FileSave(null, file, en);
// }
// else
// {
// enFile.Delete();
// enN = this.FileSave(null, file, en);
// }
// enN.AttrFileNo = fl.FileNo;
// enN.AttrFileName = fl.FileName;
// enN.EnName = en.ToString();
// enN.Update();
//}
}
catch
{
// this.Alert("保存附件出现错误：" + ex.Message);
}
#endregion
}
/// <summary>
/// 将实体类转为json格式
/// </summary>
/// <param name="ens"></param>
/// <param name="hidenKeys"></param>
/// <returns></returns>
public string TranslateEntitiesToGridJsonOnlyData(BP.En.Entities ens, int totalRows, string hidenKeys)
{
Attrs attrs = ens.GetNewEntity.EnMap.Attrs;
StringBuilder append = new StringBuilder();
append.Append("{rows:[");
foreach (Entity en in ens)
{
append.Append("{");
foreach (Attr attr in attrs)
{
if (!string.IsNullOrEmpty(hidenKeys) && hidenKeys.Contains("@" + attr.Key))
{
continue;
}
string strValue = en.GetValStrByKey(attr.Key);
if (!string.IsNullOrEmpty(strValue) && strValue.LastIndexOf("\\") > -1)
{
strValue = strValue.Substring(0, strValue.LastIndexOf("\\"));
}
append.Append(attr.Key + ":'" + strValue + "',");
}
append = append.Remove(append.Length - 1, 1);
append.Append("},");
}
//长度超过{rows:[才进行截取
if (append.Length > 7)
{
append = append.Remove(append.Length - 1, 1);
}
if (totalRows == 0)
{
append.Append("],total:");
append.Append(ens != null ? ens.Count : 0);
}
else
{
append.Append("],total:" + totalRows);
}
append.Append("}");
return(ReplaceIllgalChart(append.ToString()));
}
public void ProcessRequest(HttpContext context)
{
string ensName = context.Request.QueryString["EnsName"];
string PKVal = context.Request.QueryString["PKVal"];
BP.En.Entities ens = BP.En.ClassFactory.GetEns(ensName);
BP.En.Entity en = ens.GetNewEntity;
if (PKVal != null)
{
en.PKVal = PKVal;
en.RetrieveFromDBSources();
}
en = BP.Sys.PubClass.CopyFromRequest(en, context.Request);
en.Save();
#region 保存 实体附件
try
{
if (en.EnMap.Attrs.Contains("MyFileName"))
{
//HtmlInputFile file = this.UCEn1.FindControl("file") as HtmlInputFile;
//if (file != null && file.Value.IndexOf(".") != -1)
//{
// BP.Sys.EnCfg cfg = new EnCfg(en.ToString());
// if (System.IO.Directory.Exists(cfg.FJSavePath) == false)
// System.IO.Directory.CreateDirectory(cfg.FJSavePath);
// /* 如果包含这二个字段。*/
// string fileName = file.PostedFile.FileName;
// fileName = fileName.Substring(fileName.LastIndexOf("\\") + 1);
// string filePath = cfg.FJSavePath;
// en.SetValByKey("MyFilePath", filePath);
// string ext = "";
// if (fileName.IndexOf(".") != -1)
// ext = fileName.Substring(fileName.LastIndexOf(".") + 1);
// en.SetValByKey("MyFileExt", ext);
// en.SetValByKey("MyFileName", fileName);
// en.SetValByKey("WebPath", cfg.FJWebPath + en.PKVal + "." + ext);
// string fullFile = filePath + "/" + en.PKVal + "." + ext;
// file.PostedFile.SaveAs(fullFile);
// file.PostedFile.InputStream.Close();
// file.PostedFile.InputStream.Dispose();
// file.Dispose();
// System.IO.FileInfo info = new System.IO.FileInfo(fullFile);
// en.SetValByKey("MyFileSize", BP.DA.DataType.PraseToMB(info.Length));
// if (DataType.IsImgExt(ext))
// {
// System.Drawing.Image img = System.Drawing.Image.FromFile(fullFile);
// en.SetValByKey("MyFileH", img.Height);
// en.SetValByKey("MyFileW", img.Width);
// img.Dispose();
// }
// en.Update();
//}
}
}
catch (Exception ex)
{
// this.Alert("保存附件出现错误：" + ex.Message);
}
#endregion
#region 保存 属性 附件
try
{
//AttrFiles fils = en.EnMap.HisAttrFiles;
//SysFileManagers sfs = new SysFileManagers(en.ToString(), en.PKVal.ToString());
//foreach (AttrFile fl in fils)
//{
// HtmlInputFile file = (HtmlInputFile)this.UCEn1.FindControl("F" + fl.FileNo);
// if (file.Value.Contains(".") == false)
// continue;
// SysFileManager enFile = sfs.GetEntityByKey(SysFileManagerAttr.AttrFileNo, fl.FileNo) as SysFileManager;
// SysFileManager enN = null;
// if (enFile == null)
// {
// enN = this.FileSave(null, file, en);
// }
// else
// {
// enFile.Delete();
// enN = this.FileSave(null, file, en);
// }
// enN.AttrFileNo = fl.FileNo;
// enN.AttrFileName = fl.FileName;
// enN.EnName = en.ToString();
// enN.Update();
//}
}
catch
{
// this.Alert("保存附件出现错误：" + ex.Message);
}
#endregion
}
