public IDbModelPropertyStrategy Parameter <T>(string parameterName, Expression <Func <T, object> > propertySpecifier)
{
if (typeof(T) != _modelType)
{
throw new ArgumentException("ERROR_MODEL_TYPE_MISMATCH");
}
var parserProvider = _container.Resolve <IDbQueryExpressionMemberNameParserProvider>();
if (parserProvider == null)
{
throw new InvalidOperationException("DbServiceProvider can't find query expression member name parser provider.");
}
var propertyName = ExtractPropertyInfo(propertySpecifier);
var prop = typeof(T).GetProperty(propertyName);
if (prop == null)
{
throw new ArgumentException("ERROR_PROPERTY_NOT_FOUND");
}
IDbModelPropertyStrategy propertyBindingInfo = new DbModelPropertyStrategy(prop);
AddOrReplaceParameterBindingInfo(parameterName, propertyBindingInfo);
return(propertyBindingInfo);
}
public IDbModelPropertyStrategy PropertyExact(PropertyInfo property)
{
IDbModelPropertyStrategy propertyBindingInfo = new DbModelPropertyStrategy(property);
AddOrReplacePropertyBindingInfo(property.Name, propertyBindingInfo);
return(propertyBindingInfo);
}
private void Initialize()
{
// create default property binding information.
var propQuery = typeof(TModel).GetProperties();
if (!propQuery.Any())
{
return;
}
foreach (var prop in propQuery)
{
var propBindingInfo = new DbModelPropertyStrategy(prop);
AddOrReplacePropertyBindingInfo(prop.Name, propBindingInfo);
}
}
public virtual IEnumerable <IDbDataParameter> GetDbParameters()
{
List <IDbDataParameter> parameters = new List <IDbDataParameter>();
if (ModelStrategy == null)
{
foreach (var column in Columns)
{
var prop = typeof(TModel).GetProperty(column);
var bindingInfo = new DbModelPropertyStrategy(prop);
IDbParameterParser parser = new DbParameterParser(bindingInfo);
parameters.Add(parser.GetDbParameter());
}
}
return(parameters);
}
public IDbModelPropertyStrategy Property(Expression <Func <TModel, object> > propertySpecifier)
{
var parserProvider = _container.Resolve <IDbQueryExpressionMemberNameParserProvider>();
if (parserProvider == null)
{
throw new InvalidOperationException("DbServiceProvider can't find query expression member name parser provider.");
}
var expressionNode = parserProvider.GetParser(this);
string propertyName = expressionNode.Parse(new Dictionary <string, object>(), propertySpecifier.Body);
var prop = typeof(TModel).GetProperty(propertyName);
if (prop == null)
{
throw new ArgumentException("ERROR_PROPERTY_NOT_FOUND");
}
IDbModelPropertyStrategy propertyBindingInfo = new DbModelPropertyStrategy(prop);
AddOrReplacePropertyBindingInfo(prop.Name, propertyBindingInfo);
return(propertyBindingInfo);
}