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How to set Default sorted Collumn
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michael_veloso View Drop Down
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Joined: 26 October 2015
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Points: 3 		Post Options Post Options   Thanks (0) Thanks(0)   Quote michael_veloso Quote  Post ReplyReply Direct Link To This Post Topic: How to set Default sorted Collumn
    Posted: 26 October 2015 at 10:39pm
Hello, First time here 
I have a question about CXTPReportControl, mfc c++

I would like to know how to set a default sort collumn.
1 side has file names and the other has modified dates, so I always want by default for the list to be sorted by the last modified date on the top.

So after all records have been added, is there a sortbycollumn(col num) ?

I cant seam to find any post or examples that show this.
Surely there must be something that allows this.


Appreciate your help.
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olebed View Drop Down
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Points: 841 		Post Options Post Options   Thanks (1) Thanks(1)   Quote olebed Quote  Post ReplyReply Direct Link To This Post Posted: 19 January 2016 at 4:34am 
	CXTPReportColumnOrder* pColumnOrder = wndReport.GetColumns()->GetSortOrder();
	pColumnOrder->Clear();

	CXTPReportColumn* pSortedColumn = wndReport.GetColumns()->GetAt(3);
	pSortedColumn->SetSortIncreasing(FALSE);

	pColumnOrder->Add(pSortedColumn);
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michael_veloso View Drop Down
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Points: 3 		Post Options Post Options   Thanks (0) Thanks(0)   Quote michael_veloso Quote  Post ReplyReply Direct Link To This Post Posted: 19 January 2016 at 9:08pm
Thank you for the reply, I found a way in the end.

//sort by column 2 descending
CXTPReportColumn* pColumn = m_GridCtrl.GetColumns()->GetAt(LETTER_TIMEDATE_COL);
if (pColumn) 
m_GridCtrl.GetColumns()->SetSortColumn(pColumn, false);

But your solutions seams more robust. As it clears any previous settings then sorts the column.
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olebed View Drop Down
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Points: 841 		Post Options Post Options   Thanks (0) Thanks(0)   Quote olebed Quote  Post ReplyReply Direct Link To This Post Posted: 20 January 2016 at 5:39am

Originally posted by michael_veloso michael_veloso wrote:

But your solutions seams more robust. As it clears any previous settings then sorts the column.

CXTPReportColumns::SetSortColumn  do the same

void CXTPReportColumns::ResetSortOrder()
{
	m_pSortOrder->Clear();
}

void CXTPReportColumns::SetSortColumn(CXTPReportColumn* pColumn, BOOL bIncreasing)
{
	ResetSortOrder();
	m_pSortOrder->Add(pColumn, bIncreasing);
}

But in first case you can also use CXTPReportColumnOrder::InsertAt and   CXTPReportColumnOrder::RemoveAt  to add/remove several columns in sort order. And  SetSortColumn()  sets just one column.
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