ParameterCode(string name, MetaId metaId, IDbParam param, bool displayValue)
{
Name = name;
MetaId = metaId;
_param = param;
_displayValue = displayValue;
}
internal string Push(object obj, string nameSrc, MetaId metadataToken, IDbParam param)
{
if (string.IsNullOrEmpty(nameSrc))
{
nameSrc = "p_" + _count++;
}
else
{
nameSrc = nameSrc.Replace(".", "_");
}
var name = _prefix + nameSrc;
DecodingParameterInfo val;
if (_parameters.TryGetValue(name, out val))
{
//find same metatoken object.
if (metadataToken != null && metadataToken == val.MetadataToken && Equals(param?.Value, val.Detail?.Value))
{
return(name);
}
//make unique name.
name = MakeUniqueName(nameSrc);
}
//register.
if (param == null)
{
param = new DbParamValueOnly()
{
Value = obj
}
}
;
_parameters.Add(name, new DecodingParameterInfo()
{
MetadataToken = metadataToken, Detail = param
});
return(name);
}
string MakeUniqueName(string nameSrc)
{
while (true)
{
var nameCheck = _prefix + nameSrc;
DecodingParameterInfo val;
if (!_parameters.TryGetValue(nameCheck, out val))
{
return(nameCheck);
}
nameSrc += "_";
}
}
}
internal ParameterCode(object value)
{
Name = null;
MetaId = null;
_param = new DbParamValueOnly()
{
Value = value
};
}
internal string Push(object obj, string nameSrc = null, MetaId metadataToken = null, IDbParam param = null)
{
if (string.IsNullOrEmpty(nameSrc)) nameSrc = "p_" + _count++;
else nameSrc = nameSrc.Replace(".", "_");
var name = _prefix + nameSrc;
DecodingParameterInfo val;
if (_parameters.TryGetValue(name, out val))
{
//find same metatoken object.
if (metadataToken != null && metadataToken == val.MetadataToken) return name;
//make unique name.
name = MakeUniqueName(nameSrc);
}
//register.
if (param == null) param = new DbParamValueOnly() { Value = obj };
_parameters.Add(name, new DecodingParameterInfo() { MetadataToken = metadataToken, Detail = param });
return name;
}
public void AddDBParam(IDbParam param)
{
Params.Add(param.ParamName, param);
}
internal ParameterCode(string name, MetaId metaId, IDbParam param)
{
Name = name;
MetaId = metaId;
_param = param;
}
