public static void IntoModelMetadata(ModelMetadata metadata, string dataSourceName, string key = "DataSource")
{
if (string.IsNullOrWhiteSpace(dataSourceName))
{
dataSourceName = metadata.PropertyName;
}
string dataSourceViewDataKey = DataSourceHelper.GetDataSourceViewDataKey(dataSourceName);
metadata.AdditionalValues.Add(key, dataSourceViewDataKey);
}
public static string GetDataSourceViewDataKey <TModel, TProperty>(Expression <Func <TModel, TProperty> > expression)
{
string name = null;
if (expression.Body.NodeType == ExpressionType.MemberAccess)
{
MemberExpression memberExpression = (MemberExpression)expression.Body;
name = ((memberExpression.Member is System.Reflection.PropertyInfo) ? memberExpression.Member.Name : null);
}
return(DataSourceHelper.GetDataSourceViewDataKey(name));
}