Change Product Names Depend on Category in Datagridview using VB.net(Windows Application)

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i have two columns in datagridview named as 'dgvcategory' and 'dgvproduct'...here i wanna to add value in dgvproduct based on category selected in each row...am tried cellendedit even for datagridview to get the value but its change every column values while am select category in each row....so i need your help, how we retrieve product value based category selected in each row without affecting Existing rows..

Thanks in Advance

Posted 3-Jul-11 20:48pm

Nathansathya

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J.Karthick 4-Jul-11 3:10am

Hi sathya,
I think you should get the row index of that particular Category you are selected and assign that respective product value to the particular Row Index's Product value.

Nathansathya 4-Jul-11 3:23am

Hi Karthick,
we cant add values based on row index...I already tried but it cant work....Because we accept cell values using row index ....but cant add more than one value to a cell using row index...

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SanjeevSingh · Answer 1 · 2011-07-03T21:28:00

Solution 2

Hello,

try to use dropdownlist in grid so that you can have multiple values.

you can get multiple links on how to use dropdownlist with gridview.

thanks
sanjeev

Posted 3-Jul-11 21:28pm

SanjeevSingh

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Nathansathya 4-Jul-11 3:37am

Hi Sanjeev,

am using DataGridViewComboBoxColumn only...here values are added in DataGridViewComboBoxColumn by selecting Category but ma problem is values are added in each row of DataGridViewComboBoxColumn which replace exists values by selecting Category..i need to avoid this any one can help me ......

[no name] 4-Jul-11 3:41am

hoping you are having one- one combination i.e if you are changing one category from row1 then the product of row1 get the current category's Product right ??

Nathansathya 4-Jul-11 3:49am

yeah you said right...am having 5 categories each one have different products so i have to get current product list for selected category without affecting previous rows....

[no name] 4-Jul-11 3:53am

fire the query on seletedindex changed method and rebind the gridview.

Nathansathya 4-Jul-11 4:25am

i cant get you sanjeev..can you explain clearly