How to get unidbgrid value of a cell ?

[ChenHaibin]

How to get unidbgrid value of a cell ?do not need to access the dataset......

[Hayri ASLAN]

UniDBGrid1.Columns[5].Field.AsString;

 

or

 

for ajax event get clicked cell

 

UniDBGrid1.Columns[strToInt(Params.Values['colindex'])-1].Field.AsString;

[ChenHaibin]

Thank you!

If I would like to set a unipanel hidden or displayed in clientevent by the value of unidbgrid cell
How to do it?

 

As you said and I think as bellow:

 

for ajax event get clicked cell

if UniDBGrid1.Columns[strToInt(Params.Values['colindex'])-1].Field.AsString>0 then

  UniPanel1.Visibale:=False

else

   UniPanel1.Visibale:=False

 

??

 

[mmurgas]

UniDBGrid3.Columns[4].Field.AsString

[Hayri ASLAN]

Yes you can like this : 

 

 

if UniDBGrid1.Columns[strToInt(Params.Values['colindex'])-1].Field.Asinteger>0 then

  UniPanel1.Visible:=True

else

   UniPanel1.Visible:=False;

[ChenHaibin]

If using the clientEvents do it would be better.

How can I do that?

[Hayri ASLAN]

what is your purpose? if you say that, it would be better for us for help.

[ChenHaibin]

What I mean is:

1.A unidbgrid and a unipanel in Frame inside.Several buttons the unipanel.
2.According to the value in the unidbgrid set unipanel to be displayed or hidden, and at the same time we need to decide those buttons in the unipanel to be visibled or hidden.

3.Can be used the Extjs ClientEvents achieved then I do not have access to the server.This can improve efficiency

[Hayri ASLAN]

ok. you do this:

 

in unidbgrid.ajaxevent :

 

 if column is certain (you see column index left side) you write :

 

 

if UniDBGrid1.Columns[(columnindex)].Field.Asinteger>0 then

  UniPanel1.Visible:=True

else

   UniPanel1.Visible:=False;