Display Rows continuously from start to bottom

Hello All;
What i need to do is to display 1000 logs coming from the server into 20 rows continuously.Does anyone have any idea??
I am storing the data strings coming from the server into the vector container. And that i have to display continuously from 0th Row row to 19th row i.e total 20 rows continuously, till the 1000 logs are complete.
I have 20 rows and i need to display the data in format like, deleting or storing the data from the first row into the vector and then move it continuously from the bottom to top ie if 1st row has 999th log then after 1st fill 19th row has 980th log now after
that we have to store 999th data in vector and decrement log count from bottom row i.e 19th row like 979,978,977 and so on.
Please help if anyone has some idea.

David Sir,
I want to display all logs starting from last index that is 999 to 0 logs continuously on 20 rows one by one.
Do you know sir what to do with it and how to display continuously.
Thanks.
Here's what I find frustrating about your question.
I don't know if you're designing a Win32 desktop application, Console application, Web page, or what. This GREATLY affects what it means to "display" something. So I'm left to assume that you are writing a native Win32 windows desktop
application using MFC (I deduce this solely on the appearance of CString in your code.)
A log is typically a collection of log entries. 1000 logs to me suggests 1000 different collections of log messages, each with multiple rows. But I have to assume that what you are calling a "log" is what I would call a "log entry"
or "log message". (One record in a table of log messages.) This affects in what manner they would be displayed such as in one column vs multiple columns.
When you say rows, it typically suggests data tables and database operations. You haven't said if anything database related is going on. And although "GetField" looks vaguely ADO-like, I'm going to assume that it is not. But it
does suggest to me that your log message is divided into fields, and that you probably want to display columnar data. The only thing that contradicts that is that I had to look at some of your past posts to figure out that you are writing in native C++
and that you are (likely) trying to manage a std::vector of strings. So that suggests to me that each log message is just a simple string. This means that you probably don't need a table view.
You haven't really given me a good sense of what you mean by continuously. You may mean that it updates periodically, or that rows appear one after the other, or that it scrolls with smooth animation.
What you've said is that you have "20 rows of string field". I'm not sure if you mean that you have 20 static label controls ... it kind of sounds like that may be what you mean. But regardless, it sounds like you have "room"
to display 20 items and you want to display 1000 in that space. This is where it breaks down for me. What do you want to have happen? I'm afraid I just don't get it from your explanation yet.
You said you were able to display 20 of the 1000 messages but you "don't have any button". You also said that it is not event driven programming", (which is contrary to my assumption that you are creating a Win32 windows desktop application")
So I'm not sure what constraint this has placed on you.
It sounds like you may need to periodically update the screen with either an automatic "next page" feature, or that you want text to scroll by in an animation.
You'll have to clarify these things if you want help.
What you DID show me was an incomplete snippet of code with the following features:
An unused, no-purpose text string variable.
An undescribed GetField function and an undescribed SetValueString method of some unknown class.
I'm trying very hard to help you, but you haven't described this in enough detail for me to do so.
What aspect of this do you need help with? What did you try? And why didn't it work?

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