ListView Refresh, Update

This is a discussion on ListView Refresh, Update within the C++ Programming forums, part of the General Programming Boards category; Hello, Environment: Borland Developer Studio 2006 Problem: How force ListView to Refresh (Update) items, when they changed ? Description: I've ...

  1. #1
    Registered User
    Join Date
    May 2006
    Posts
    3

    Question ListView Refresh, Update

    Hello,

    Environment: Borland Developer Studio 2006
    Problem: How force ListView to Refresh (Update) items, when they changed ?

    Description:
    I've got two Forms: mainFrm with ListView [vsReport] on it and newFrm with a Button and some Edits. When user click on button, ListView items take values from newFrm's Edits. Everything works fine for the first time, but when I change values in Edits and click on a button, ListView show me previously data. It looks like LV can't refresh (update) itself.

    I tried the following solutions:
    Code:
    ListView->Items->BeginUpdate();
    // ...
    // ...items' operations
    // ...
    ListView->Items->EndUpdate();
    Code:
    ListView->Refresh();
    ListView->Update();
    or:

    Code:
    ListView->Items->Hide();
    // ...
    // ...items' operations'
    // ...
    ListView->Items->Show();
    None of them works fine.. Do you have any other ideas, how can I force LV to refresh ? Please help me!

  2. #2
    Registered User
    Join Date
    May 2006
    Posts
    3
    I am sorry for confusion -problem is now solved:

    Code:
    mainFrm->ListView->Items->Item[i]->SubItems->Clear();

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