private string GetCpvValuePropertyName()
{
if (string.IsNullOrEmpty(_cpvValuePropertyName))
{
_cpvValuePropertyName = CpvHelper.GetPropertyName(typeof(T), CustomParamValue.CPVValuePropertyName);
}
return(_cpvValuePropertyName);
}
protected override ObservableCollection <DataField> GetFields(SettingDisplay displaySetting)
{
var result = base.GetFields(displaySetting);
var field = result.SingleOrDefault(p => p.FieldName == GetCpvValuePropertyName());
var countField = result.FirstOrDefault(p => p.FieldName == CpvHelper.GetPropertyName(typeof(T), CustomParamValue.VCUSTOMPARAMCOUNTPropertyName));
var descField = result.FirstOrDefault(p => p.FieldName == CpvHelper.GetPropertyName(typeof(T), CustomParamValue.VCUSTOMPARAMDESCPropertyName));
DataField mustSetField = null;
DataField mustHaveField = null;
result.Clear();
if (field == null)
{
throw new DeveloperException("Can't find item with FieldName '{0}' in Fields.", GetCpvValuePropertyName());
}
field.IsChangeLookupCode = true;
field.IsEnabled = false;
if (Source != null && Source.Cp != null)
{
field.LookupCode = Source.Cp.ObjectlookupCode_R;
field.DisplayFormat = Source.Cp.CustomParamFormat;
var isnotlookup = string.IsNullOrEmpty(field.LookupCode);
field.FieldType = CpvHelper.GetValueType(Source);
field.IsEnabled = !(Source.Cp.CustomparamInputdisable || Source.Cp.IsReadOnly || field.FieldType == null);
//Пост-обработка
if (field.FieldType != null)
{
var type = field.FieldType.GetNonNullableType();
if (type == typeof(DateTime))
{
field.Set(ValueDataFieldConstants.BindingIValueConverter, new StringToDateTimeConverter());
field.Set(ValueDataFieldConstants.Parameter, CpvHelper.GetDateTimeFormat());
}
else if (type == typeof(bool))
{
field.Set(ValueDataFieldConstants.BindingIValueConverter, new StringToDbBool());
}
else if (type.IsPrimitive || type == typeof(decimal))
{
field.Set(ValueDataFieldConstants.BindingIValueConverter, new StringToNumericConverter());
field.Set(ValueDataFieldConstants.Parameter, field.FieldType);
if (isnotlookup)
{
field.Set(ValueDataFieldConstants.UseSpinEdit, true);
}
}
//if (isnotlookup && string.IsNullOrEmpty(field.DisplayFormat) &&
// ((type == typeof(float) || type == typeof(double) || type == typeof(decimal))))
// field.DisplayFormat = "N4";
}
mustSetField = new DataField()
{
Name = CustomParamValue.IsMustSetPropertyName,
FieldName = CustomParamValue.IsMustSetPropertyName,
SourceName = CustomParamValue.IsMustSetPropertyName,
IsEnabled = false,
Visible = true,
Caption = MustSetCaption,
Description = MustSetDescription,
FieldType = typeof(bool)
};
mustHaveField = new DataField()
{
Name = CustomParamValue.IsMustHavePropertyName,
FieldName = CustomParamValue.IsMustHavePropertyName,
SourceName = CustomParamValue.IsMustHavePropertyName,
IsEnabled = false,
Visible = true,
Caption = MustHaveCaption,
Description = MustHaveDescription,
FieldType = typeof(bool)
};
}
result.Add(field);
if (countField != null)
{
countField.IsEnabled = false;
result.Add(countField);
}
if (descField != null)
{
descField.IsEnabled = false;
result.Add(descField);
}
if (mustSetField != null)
{
result.Add(mustSetField);
}
if (mustHaveField != null)
{
result.Add(mustHaveField);
}
return(result);
}