UniColorPalette .. how add colors?

[erich.wanker]

Hello folks

 

how can i add colors? .. i found "Palette" (TStrings) .. but dont know how to handle..

 

i want to have 64 different colors and at last white to black (a set of gradient-grayscal)

 

ThanX for suggestions

Erich

[Sherzod]

Hi,

 

Yes, you can use Palette property for this.

 

Like this for example:

 

 

Best regards,

[freedowsRoO]

Hello! I use the property palette and save the color that i pick im my databse, how can i positioning my saved color when i use Palette property?

I dont find any property like "itemindex".

[Sherzod]

7 hours ago, freedowsRoO said:

Hello! I use the property palette and save the color that i pick im my databse, how can i positioning my saved color when i use Palette property?

I dont find any property like "itemindex".

Hello,

Please explain in more detail.

[freedowsRoO]

7 hours ago, Sherzod said:

Hello,

Please explain in more detail.

For example, i have a green and a yellow color in my palette and i save the color that i picked in my database. I want to positioning this color in my palette along with my record.

[Sherzod]

5 hours ago, freedowsRoO said:

For example, i have a green and a yellow color in my palette and i save the color that i picked in my database. I want to positioning this color in my palette along with my record.

Do you want to select a specific (index) color in UniColorPalette?

[freedowsRoO]

On 12/7/2019 at 1:41 PM, Sherzod said:

Do you want to select a specific (index) color in UniColorPalette?

Yep..... Something like 'indexof' of combobox.

[Sherzod]

3 minutes ago, freedowsRoO said:

Yep..... Something like 'indexof' of combobox.

Can you provide your Palette (TStrings)?

[freedowsRoO]

34 minutes ago, Sherzod said:

Can you provide your Palette (TStrings)?

Sure, here is it:

EA4335
67C2EF
FBBC05
077A41
EA9E35
1C1C1C
808080
4169E1
1E90FF
4682B4
20B2AA
66CDAA
2E8B57
DAA520
A0522D
DEB887
D2691E
BA55D3
DA70D6
B22222
A52A2A
9dd478

[Sherzod]

What "values" of the colors are stored in your database?

[Sherzod]

1 hour ago, freedowsRoO said:

Sure, here is it:

EA4335
67C2EF
FBBC05
077A41
EA9E35

procedure TMainForm.UniButton1Click(Sender: TObject);
begin
  UniColorPalette1.JSInterface.JSCall('select', ['FBBC05']);
end;

?

[freedowsRoO]

Sorry for the late reply, i will try it.

[freedowsRoO]

It work's thanks