Bug 38958 - DataGridView.FirstDisplayedScrollingRowIndex does not work (absolutely)
Summary: DataGridView.FirstDisplayedScrollingRowIndex does not work (absolutely)
Status: NEW
Alias: None
Product: Class Libraries
Classification: Mono
Component: Windows.Forms ()
Version: 4.2.0 (C6)
Hardware: PC Linux
: --- normal
Target Milestone: Community
Assignee: Bugzilla
URL:
Depends on:
Blocks:
 
Reported: 2016-02-20 13:08 UTC by Eugene Belyakov
Modified: 2017-09-01 11:56 UTC (History)
1 user (show)

Tags:
Is this bug a regression?: ---
Last known good build:

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Status:
NEW

Description Eugene Belyakov 2016-02-20 13:08:18 UTC
It seems that property FirstDisplayedScrollingRowIndex of DataGridView does not implemeted.
It does not work in both directions (setter/getter).
I can set new value to FirstDisplayedScrollingRowIndex, but nothing happens with grid.
Aslo FirstDisplayedScrollingRowIndex remains unchanged When I do scrolling manually.
Comment 1 Eugene Belyakov 2016-02-20 13:44:24 UTC
I found a workaround:

//Next string does not work:
//gridView.FirstDisplayedScrollingRowIndex = index;

//Looks ugly, but works
gridView.CurrentCell = gridView.Rows [gridView.RowCount-1].Cells [0];
gridView.CurrentCell = gridView.Rows [index].Cells [0];
gridView.CurrentCell = gridView.Rows [index].Cells [0];

I tried to use "gridView.CurrentCell =..." only once, but have unexpected scrolling position after gridView.Rows.Clear() and when adding new rows.