private void DeleteCriteria(DataListCommandEventArgs e)
{
var id = ((Label)e.Item.FindControl("lblId")).Text;
var selectedItem = SelectedSearchFields.FirstOrDefault(o => o.Id == new Guid(id));
SelectedSearchFields.Remove(selectedItem);
dlSearchCriteria.DataSource = SelectedSearchFields;
dlSearchCriteria.DataBind();
}
private void AddNewCriteria(DataListCommandEventArgs e)
{
DropDownList ddlField = (DropDownList)e.Item.FindControl("ddlFields");
var field = Manager.Fields.First(o => o.DisplayName == ddlField.SelectedValue);
Control ddlOperator = e.Item.FindControl("ddlOperators");
string oper = string.Empty;
string val = string.Empty;
string userFriendlyVal = string.Empty;
if (ddlOperator != null)
{
oper = (ddlOperator as DropDownList).SelectedValue;
}
var key = Request.Params.AllKeys.FirstOrDefault(o => o.Contains("CtrlValue"));
if (!string.IsNullOrWhiteSpace(key))
{
val = Request.Params[key];
if (field.FieldType.Type == AdvancedSearch.Enums.FieldTypeName.KeyValue)
{
userFriendlyVal = (field.FieldType as AdvancedSearch.KeyValueType).KeyValues.First(o => o.Key == val).Value;
}
else
{
userFriendlyVal = val;
}
}
else if (field.FieldType.Type != AdvancedSearch.Enums.FieldTypeName.Boolean)
{
// show error
}
SelectedSearchFields.Add(new SelectedSearchField()
{
fieldDisplayName = field.DisplayName,
operatorDisplayName = oper,
value = val,
UserFriendlyValue = userFriendlyVal
});
dlSearchCriteria.DataSource = SelectedSearchFields;
dlSearchCriteria.DataBind();
}
private void SetValues()
{
AdvancedSearch.Manager m = Manager;
m.ClearSelectedValues();
AdvancedSearch.Field field;
foreach (var criteria in SelectedSearchFields.Where(o => o.fieldDisplayName != "")) // Eliminate dummy criteria needed by datalist
{
field = m.Fields.FirstOrDefault(o => o.DisplayName == criteria.fieldDisplayName);
var newValue = new AdvancedSearch.SelectedValue();
newValue.Operator = field.FieldType.Operators.FirstOrDefault(o => o.DisplayName == criteria.operatorDisplayName);
if (field.FieldType.Type == AdvancedSearch.Enums.FieldTypeName.KeyValue)
{
newValue.Value = criteria.UserFriendlyValue;
}
else
{
newValue.Value = criteria.value;
}
field.SelectedValues.Add(newValue);
}
if (rblAndOr.SelectedValue == "AND")
{
Manager.SetFilterType(AdvancedSearch.Enums.FilterType.AND);
}
else
{
Manager.SetFilterType(AdvancedSearch.Enums.FilterType.OR);
}
}