internal ExpressionInfo GetCustomProperty(CustomPropertyDefinitionCollection properties, string name, ExpressionInfo defaultValue)
{
// get property
CustomPropertyDefinition property = properties[name];
// if property is not set then return default value
return(property == null ? defaultValue : property.Value);
}
internal void SetCustomProperty(CustomPropertyDefinitionCollection properties, string name, ExpressionInfo value, ExpressionInfo defaultValue)
{
// Fire component changing
if (ComponentChangeService != null)
{
ComponentChangeService.OnComponentChanging(ReportItem, null);
}
// get property
CustomPropertyDefinition property = properties[name];
bool isDefaultValue = defaultValue == value;
if (isDefaultValue)
{
// reset the property value
if (property != null)
{
properties.Remove(property);
}
}
else
{
// set property value
if (property == null)
{
properties.Add(new CustomPropertyDefinition(name, value));
}
else
{
property.Value = value;
}
}
// Fire component changed
if (ComponentChangeService != null)
{
ComponentChangeService.OnComponentChanged(ReportItem, null, null, null);
}
}
