Dynamic GroupHeaderBand

[mahsan]

Hello
I want To set the condiontion of GroupHeaderBand dynamicly,for example when I Check the ChkBox1 ,the groupBand set group by
Column1 ,when I Check the ChkBox2 ,the groupBand set group by Column2
Is it Possible to do this?
I am Waitting eagerly for your response.

[Jan]

Hello,

You can use following expression in group condition:

Code: Select all

{checkbox1 ? datasource.name1 : datasource.name2}

or

Code: Select all

{checkbox1 ? datasource.name1 : (checkbox2 ? datasource.name2 : datasource.name3)}

Thank you.

[mahsan]

Thank You very much.
Is it possible to write this code on Click a button In Form?

[HighAley]

Hello.

No, could you specify what do you want to do?

Thank you.

[mahsan]

I have a groupheaderband in my report ,and there is a form with 3 radiobuttons,if User select first radiobutton the I want the report to be grouped by City ,if user select second rediobutton I want the report to be grouped by Street and if user select third rediobutton I want the report to be grouped by Country.so I need a dynamic groupheader band

[Alex K.]

Hello,

Please try to use the following expression:

Code: Select all

{RadioButtonControl1.Checked ? datasource.name1 : (RadioButtonControl2.Checked ? datasource.name2 : datasource.name3)}

Thank you.

[mahsan]

Thank You for Your response,But I want set the groupexpression on OnClick a button in the report form

[HighAley]

Hello.

Sorry, there is no other way to do this.
Please, set the value of a variable and then use it in the Condition expression like above.

Thank you.

[mahsan]

excuse me how can I do it with varriable ?
I create a varriable "Vargrp" as string and set the value of it with "Dt.AccCode".
and write this code below on GoupCondition in my GroupHeaderBand
------------
StiGroupConditionExpression s = new StiGroupConditionExpression();
s.Value= {Vargrp};
GrpHeader.Condition =s;

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but it dosent work.please help me to solve my problem.Thanks you.

[Alex K.]

Hello,

Please send us a sample which reproduces the issue for analysis.

Thank you.