rDBGrid how to get FieldAsDataBar to work?

TheLion

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Jan 14, 2023, 2:38:01 AM1/14/23

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Dear Thomas/all,
I would like to display a Databar in by rDBGrid.

Tried to define the field name (a tfloatfield) in the property, but no effect.

Turned on OptionsEx2.CellCondition, but also no effect.

Documentation mentions "min/max limits and colors can be defined in design time dialog or in runtime", only I could not figure out how to get this to work.

Can you share an example please?

Thanks!

TheLion

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Jan 14, 2023, 2:56:52 AM1/14/23

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figured it out in the meantime...

FieldsAsDataBar.Strings := ( 'fScore=0;100;1;Red;Lime');

does the trick for me.

Nice feature!

Op zaterdag 14 januari 2023 om 08:38:01 UTC+1 schreef TheLion:

Tomas Rosinsky

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Jan 16, 2023, 4:45:50 PM1/16/23

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Hi,

Databar properties can be set in design time dialog easily:

You can also set or get the setting in runtime by prepared functions:

{ return FieldsAsDataBar settings for one field }
function Fields_GetDataBarSettings(FieldName: string; var MinValue, MaxValue: double; var ValueType: TrDataBarText; var ColorFrom, ColorTo: TColor)
: boolean;
{ set or update FieldsAsDataBar settings for one field }
function Fields_SetDataBarSettings(FieldName: string; MinValue, MaxValue: double; ValueType: TrDataBarText = dbtPercent; ColorFrom: TColor = clNone;
ColorTo: TColor = clNone): string;

Of course you can also define it manually by separated list as you used but it is not easilly readable.

I hope it helps.

Tomas

Dne sobota 14. ledna 2023 v 8:56:52 UTC+1 uživatel TheLion napsal:

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