Skip to content

fixes bug to prevent scroll reset to zero #315

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Mar 6, 2020
Merged

fixes bug to prevent scroll reset to zero #315

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
15 changes: 15 additions & 0 deletions ReoGrid/Worksheet.cs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -429,6 +429,9 @@ public void FreezeToCell(int row, int col)
////}
}

private CellPosition lastFrozenPosition;
private FreezeArea lastFrozenArea = FreezeArea.None;

/// <summary>
/// Freezes worksheet at specified cell position and specifies the freeze areas.
/// </summary>
Expand All @@ -437,6 +440,18 @@ public void FreezeToCell(int row, int col)
/// <param name="area">Specifies the frozen panes.</param>
public void FreezeToCell(int row, int col, FreezeArea area)
{
/////////////////////////////////////////////////////////////////
// fix issue #151, #172, #313
if (lastFrozenPosition == new CellPosition(row, col) && lastFrozenArea == area)
{
// skip to perform freeze if forzen position and area are not changed
return;
}

lastFrozenPosition = new CellPosition(row, col);
lastFrozenArea = area;
/////////////////////////////////////////////////////////////////

if (this.viewportController != null)
{
// update viewport bounds - sometimes the viewport may cannot get the correct size for freezing,
Expand Down