Want to win a PS4? Go Premium and enter to win our High-Tech Treats giveaway. Enter to Win

x
?
Solved

Get cursor Y position in Rich Edit

Posted on 1998-10-18
3
Medium Priority
?
497 Views
Last Modified: 2006-11-17
How do i get the line where the cursor is in a Rich Edit Control. Not the cursor caracter position with Selstart but
The LINE position.
Anyone knows?

THX.
Avataris
0
Comment
Question by:genanja
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 2
3 Comments
 
LVL 5

Accepted Solution

by:
JimBob091197 earned 800 total points
ID: 1343287
Hi

You use the EM_LINEFROMCHAR message.  For example, if you have a TRichEdit called rchTest, you could do the following:
  LineNum := rchTest.Perform(EM_LINEFROMCHAR, -1, 0);
(0 = 1st line, 1 = 2nd line, etc.)

For any character position, the following will return the line number:
  LineNum := rchTest.Perform(EM_LINEFROMCHAR, CharIndex, 0);

Similarly, the following will return the character index (like SelStart) for the 1st character on a line:
  CharIx := rchTest.Perform(EM_LINEINDEX, LineNum, 0);

Cheers,
JB
0
 

Author Comment

by:genanja
ID: 1343288
Jim you are wonderfull. It's working perfectly
Thank you very very much.....

Avataris

0
 
LVL 5

Expert Comment

by:JimBob091197
ID: 1343289
;-)  Glad to help.
0

Featured Post

New feature and membership benefit!

New feature! Upgrade and increase expert visibility of your issues with Priority Questions.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

This article explains how to create forms/units independent of other forms/units object names in a delphi project. Have you ever created a form for user input in a Delphi project and then had the need to have that same form in a other Delphi proj…
Objective: - This article will help user in how to convert their numeric value become words. How to use 1. You can copy this code in your Unit as function 2. than you can perform your function by type this code The Code   (CODE) The Im…
In this video you will find out how to export Office 365 mailboxes using the built in eDiscovery tool. Bear in mind that although this method might be useful in some cases, using PST files as Office 365 backup is troublesome in a long run (more on t…
In this video, Percona Solution Engineer Rick Golba discuss how (and why) you implement high availability in a database environment. To discuss how Percona Consulting can help with your design and architecture needs for your database and infrastr…
Suggested Courses

610 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question