public static object StrongTypeValue(object value, string typeAssemblyQualifiedName)
{
if (string.IsNullOrEmpty(typeAssemblyQualifiedName))
{
throw new ArgumentNullException("typeAssemblyQualifiedName");
}
Type type = Type.GetType(typeAssemblyQualifiedName);
object result;
if (null != type)
{
result = ReflectionServices.StrongTypeValue(value, type);
}
else
{
result = value;
}
return(result);
}
public static bool SetValue(object target, string propertyName, object value, bool onlyIfExists)
{
if (null == target)
{
throw new ArgumentNullException("target object");
}
if (string.IsNullOrEmpty(propertyName))
{
throw new ArgumentNullException("propertyName");
}
Type targetType = target.GetType();
string childProperty = null;
if (propertyName.StartsWith("'"))
{
propertyName = propertyName.Substring(1);
childProperty = propertyName.Substring(propertyName.IndexOf("'") + 1);
if (childProperty.StartsWith("."))
{
childProperty = childProperty.Substring(1);
}
propertyName = propertyName.Substring(0, propertyName.IndexOf("'"));
}
else
{
if (propertyName.Contains("."))
{
childProperty = propertyName.Substring(propertyName.IndexOf(".") + 1);
propertyName = propertyName.Substring(0, propertyName.IndexOf("."));
}
}
if (string.IsNullOrEmpty(childProperty))
{
if (target is IDictionary <string, object> )
{
return(ReflectionServices.SetValue((IDictionary <string, object>)target, propertyName, value, onlyIfExists));
}
if (target is IDictionary)
{
((IDictionary)target)[propertyName] = value;
}
else
{
if (target is DataRowView)
{
return(ReflectionServices.SetValue((DataRowView)target, propertyName, value, onlyIfExists));
}
if (target is DataRow)
{
return(ReflectionServices.SetValue((DataRow)target, propertyName, value, onlyIfExists));
}
if (target is ParameterCollection)
{
return(ReflectionServices.SetValue((ParameterCollection)target, propertyName, value, onlyIfExists));
}
if (target is SqlParameterCollection)
{
return(ReflectionServices.SetValue((SqlParameterCollection)target, propertyName, value, onlyIfExists));
}
if (target is SqlParameter && "Value" == propertyName)
{
return(ReflectionServices.SetValue((SqlParameter)target, value));
}
PropertyInfo targetPropertyInfo = targetType.GetProperty(propertyName);
bool isIndexer = false;
if (null == targetPropertyInfo)
{
// try to find an indexer with one string param
foreach (PropertyInfo pi in targetType.GetProperties())
{
ParameterInfo[] parami = pi.GetIndexParameters();
if (parami.Length == 1 && parami[0].ParameterType == typeof(string))
{
targetPropertyInfo = pi;
isIndexer = true;
break;
}
}
}
if (null == targetPropertyInfo)
{
if (onlyIfExists)
{
return(false);
}
throw new InvalidOperationException("Can't find property " + propertyName);
}
else
{
if (!targetPropertyInfo.CanWrite)
{
return(false);
}
if (DBNull.Value == value)
{
value = null;
}
if (value is string && targetPropertyInfo.PropertyType != typeof(string) && string.IsNullOrEmpty((string)value))
{
value = null;
}
object convertedValue = ReflectionServices.StrongTypeValue(value, targetPropertyInfo.PropertyType);
if (isIndexer)
{
targetPropertyInfo.SetValue(target, convertedValue, new object[] { propertyName });
}
else
{
targetPropertyInfo.SetValue(target, convertedValue, null);
}
}
}
}
else
{
ReflectionServices.SetValue(ReflectionServices.ExtractValue(target, "'" + propertyName + "'"), childProperty, value);
}
return(true);
}
