private void Bind()
{
Guid Id = Guid.Empty;
if (!string.IsNullOrWhiteSpace(Request.QueryString["Id"]))
{
Guid.TryParse(Request.QueryString["Id"], out Id);
}
if (!Id.Equals(Guid.Empty))
{
ErnieItem bll = new ErnieItem();
var model = bll.GetModel(Id);
if (model != null)
{
hErnieItemId.Value = model.Id.ToString();
var li = ddlNumType.Items.FindByValue(model.NumType);
if (li != null)
{
li.Selected = true;
}
string[] nums = model.Num.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
foreach (var num in nums)
{
li = cbListNum.Items.FindByValue(num);
if (li != null)
{
li.Selected = true;
}
}
txtAppearRatio.Value = Math.Round((double)model.AppearRatio, 2).ToString();
}
}
}
private void GetErnieItemForDatagrid(HttpContext context)
{
context.Response.ContentType = "text/plain";
Guid ernieId = Guid.Empty;
if (!string.IsNullOrWhiteSpace(context.Request.QueryString["ernieId"]))
{
Guid.TryParse(context.Request.QueryString["ernieId"], out ernieId);
}
if (ernieId.Equals(Guid.Empty))
{
context.Response.Write("{\"total\":0,\"rows\":[]}");
return;
}
int totalRecords = 0;
int pageIndex = 1;
int pageSize = 10;
if (!string.IsNullOrWhiteSpace(context.Request.Form["page"]))
{
int.TryParse(context.Request.Form["page"], out pageIndex);
}
if (!string.IsNullOrWhiteSpace(context.Request.Form["rows"]))
{
int.TryParse(context.Request.Form["rows"], out pageSize);
}
if (pageIndex < 1)
{
pageIndex = 1;
}
if (pageSize < 10)
{
pageSize = 10;
}
ErnieItem bll = new ErnieItem();
string sqlWhere = "and ErnieId = @ErnieId ";
SqlParameter parm = new SqlParameter("@ErnieId", SqlDbType.UniqueIdentifier);
parm.Value = ernieId;
var list = bll.GetList(pageIndex, pageSize, out totalRecords, sqlWhere, parm);
if (list == null || list.Count == 0)
{
context.Response.Write("{\"total\":0,\"rows\":[]}");
return;
}
StringBuilder sb = new StringBuilder(1000);
foreach (var model in list)
{
sb.Append("{\"Id\":\"" + model.Id + "\",\"ErnieId\":\"" + model.ErnieId + "\",\"NumType\":\"" + model.NumType + "\",\"Num\":\"" + model.Num + "\",\"AppearRatio\":\"" + Math.Round((double)model.AppearRatio, 2) + "\"},");
}
context.Response.Write("{\"total\":" + totalRecords + ",\"rows\":[" + sb.ToString().Trim(',') + "]}");
}
private void SaveErnieItem(HttpContext context)
{
context.Response.ContentType = "text/plain";
Guid Id = Guid.Empty;
if (!string.IsNullOrWhiteSpace(context.Request.Form["Id"]))
{
Guid.TryParse(context.Request.Form["Id"], out Id);
}
Guid ernieId = Guid.Empty;
if (!string.IsNullOrWhiteSpace(context.Request.Form["ErnieId"]))
{
Guid.TryParse(context.Request.Form["ErnieId"], out ernieId);
}
if (ernieId.Equals(Guid.Empty))
{
context.Response.Write("{\"success\": false,\"message\": \"请先完成基本信息再执行此操作！\"}");
return;
}
string numType = string.IsNullOrWhiteSpace(context.Request.Form["NumType"]) ? "" : context.Request.Form["NumType"].Trim();
if (string.IsNullOrWhiteSpace(numType))
{
context.Response.Write("{\"success\": false,\"message\": \"" + MessageContent.Submit_Params_InvalidError + "\"}");
return;
}
string num = string.IsNullOrWhiteSpace(context.Request.Form["Num"]) ? "" : context.Request.Form["Num"].Trim().Trim(',');
if (string.IsNullOrWhiteSpace(num))
{
context.Response.Write("{\"success\": false,\"message\": \"" + MessageContent.Submit_Params_InvalidError + "\"}");
return;
}
float appearRatio = 0;
if (!string.IsNullOrWhiteSpace(context.Request.Form["AppearRatio"]))
{
float.TryParse(context.Request.Form["AppearRatio"], out appearRatio);
}
ErnieItemInfo model = new ErnieItemInfo();
model.Id = Id;
model.ErnieId = ernieId;
model.NumType = numType;
model.Num = num;
model.AppearRatio = appearRatio;
ErnieItem bll = new ErnieItem();
int effect = -1;
if (!Id.Equals(Guid.Empty))
{
effect = bll.Update(model);
}
else
{
effect = bll.Insert(model);
}
if (effect < 1)
{
context.Response.Write("{\"success\": false,\"message\": \"" + MessageContent.Submit_InvalidError + "\"}");
return;
}
context.Response.Write("{\"success\": true,\"message\": \"" + Id + "\"}");
}
