protected object Cast(List <string> objList, StatementParameter param)
{
try
{
if (objList.Count == 1)
{
if (param.Type == typeof(List <string>))
{
return(objList);
}
else
{
// Convert a simple string
return(Convert.ChangeType(objList[0], param.Type));
}
}
else
{
// Or convert a more complex array
return(Convert.ChangeType(objList, param.Type));
}
}
catch
{
throw new CannotLinkStatementException(definition.MethodInfo,
string.Format("Cannot convert '{0}' into {1}, to match parameter '{2}'",
objList, param.Type, param.Name))
{
Statement = Statement
};
}
}
protected object Cast(string obj, StatementParameter param)
{
try { return Convert.ChangeType(obj, param.Type); }
catch(FormatException e)
{
throw new CannotLinkStatementException(definition.MethodInfo,
string.Format("Cannot convert '{0}' into {1}, to match parameter '{2}'",
obj, param.Type, param.Name))
{
Statement = Statement
};
}
}