TUniStringGrid - OnDrawCell Cell Border color

[rhennink]

Hi,

 

I would like to do some more drawing on the Cell in TUniStringGrid.

For example, I would like to draw a Border around a Cell if it has a specific value, or to draw a small rectangle in it.

 

How can we do that??

 

Ricahrd

 

[mhmda]

You can just control the text style, if you want to draw a border it is more complicated than you think, it is web not desktop.

[Sherzod]

Hi,

 

Hi,

 

I would like to do some more drawing on the Cell in TUniStringGrid.

For example, I would like to draw a Border around a Cell if it has a specific value, or to draw a small rectangle in it.

 

How can we do that??

 

Ricahrd

 

You can analyze this demo example:

\FMSoft\Framework\uniGUI\Demos\Desktop\GridCellStyle

Best regards.

[rgreat]

On 3/16/2017 at 11:18 PM, Sherzod said:

Hi,

 

 

You can analyze this demo example:

\FMSoft\Framework\uniGUI\Demos\Desktop\GridCellStyle

Best regards.

UniDBGrid have nice event - OnFieldImage.

Can I have similar functionality in UniStringGrid?

In any way, except adding <img src="..."> tag into cells manually?

I need to render images in UniStringGrid cells.

 

And that's the difference between:

http://www.unigui.com/doc/online_help/api/uniGUITypes_TUniCellAttribs_DefaultColor.html

and 

http://www.unigui.com/doc/online_help/api/uniGUITypes_TUniCellAttribs_Color.html

?

[Tokay]

Do up the topic. Does it possible to draw an image inside the TUniStringGrid components? Any way is accepted. I don't want to move to the DB grid component in some locations.

I've found unclear solution here:

 

Quote

Cells[1,1] := '';

but don't know how to implement it.

[Tokay]

Up

[Sherzod]

8 minutes ago, Tokay said:

Up

Actually, UniStringGrid is not meant for this.

[Sherzod]

15 minutes ago, Tokay said:

Up

You can use this solution for example.

procedure TMainForm.UniButton1Click(Sender: TObject);
begin
  UniStringGrid1.Cells[1, 1] := '<img src="https://www.google.com/images/branding/googlelogo/2x/googlelogo_color_92x30dp.png" height="15px" width="auto"></img>'
end;

Result:

[Luis Devis]

Its very easy , just use a CSS instruction and apply it to Attribs.style in the ondrawcell event.

In the event ondrawcell just put this :

Attribs.Style.Style := 'border-bottom: 2px solid black' ;

Obvously it depends on where do you want to draw the line, how thick do you want the line and what colour.