public object BindModel(ControllerContext controllerContext, ModelBindingContext bindingContext)
{
try
{
var request = controllerContext.HttpContext.Request;
var grdParms = new GridSettings
{
IsSearch = bool.Parse(request["_search"] ?? "false"),
PageIndex = int.Parse(request["page"] ?? "1"),
PageSize = int.Parse(request["rows"] ?? "10"),
SortColumn = request["sidx"] ?? "",
SortOrder = request["sord"] ?? "asc"
};
if (request["_search"] == "true" && request["searchField"] != null)
{
var advFilters = string.Format("{{\"groupOp\":\"AND\",\"rules\":[{{\"field\":\"{0}\",\"op\":\"{1}\",\"data\":\"{2}\"}}]}}", request["searchField"], request["searchOper"], request["searchString"]);
grdParms.Where = JqGridFilter.Create(advFilters);
}
else
{
grdParms.Where = JqGridFilter.Create(request["filters"] ?? "");
}
return(grdParms);
}
catch
{
return(null);
}
}
//METHODS
public void AddRule(JqGridRule rule)
{
if (Where == null)
{
Where = new JqGridFilter();
}
List <JqGridRule> rules = Where.Rules == null ? new List <JqGridRule>() : Where.Rules.ToList();
rules.Add(rule);
Where.Rules = rules.ToArray();
}
public void RemoveRuleByName(string name)
{
if (Where == null)
{
Where = new JqGridFilter();
}
List <JqGridRule> rules = Where.Rules == null ? new List <JqGridRule>() : Where.Rules.ToList();
JqGridRule ruleToRemove = rules.FirstOrDefault(jqGridRule => jqGridRule.Field.Equals(name));
if (ruleToRemove != null)
{
rules.Remove(ruleToRemove);
}
Where.Rules = rules.ToArray();
}