somtetimes columns from datasource added to some DataGridView while opening the layout editor

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Hi,

while opening the layout editor, sometimes it adds columns from the datasource to the DataGridView.
But this ouccurs not for all DataGridViews in my projects, only some and not from creating the Form. After first appear, the problem persists on the affected DataGridView.
Deleting the DataGridView and recreate it new, will help only in some cases.

I think, there will be a confusion in the desinger code, generated from the layout editor, but while trying some changes I found no approach.

Remarks:
In the generated code AutoGenerateColumns is set to false.

Posted 22-Oct-12 0:39am

BlackMilan

Updated 22-Oct-12 3:13am

v5

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2 solutions

Solution 1

hello i think You should set the Property autogeneratecolumns of datagridview=false

Posted 22-Oct-12 3:07am

Devang Vaja

Comments

BlackMilan 22-Oct-12 9:15am

No sorry doesn't help, AutoGenerateColumns is always set to false.

Devang Vaja 22-Oct-12 9:18am

check the query and dataset which you r binding to the datagridview and also see which columns are there as bounded and template field in datagrid

BlackMilan 23-Oct-12 2:42am

no query, datasource is a datatable or dataview from dataset

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BlackMilan · Accepted Answer · 2012-10-23T21:07:00

Solution 2

"Played around" with some settings, I found a mismatch between columns count and the
XXX.UserAddedColumn entrys in the resx file of the form. After deleting all of these entrys, the layout editors hiccup is stopped.

I don't know why, but it helps me this time.

Posted 23-Oct-12 21:07pm

BlackMilan