Gridview - Adding Column Of Checkbox To Its Header

Jul 22, 2011

I edited my gridview template by adding an additional column of checkbox and to its header

I managed to do a checkchange for select all or none and for selecting single of multiple checkbox.

My problem here is that when I try to select all, uncheck another checkbox, the header checkbox is still checked and the unchecked checkbox becomes checked again.

If i did not check my header checkbox and just check it normally, its fine.

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