バージョン 4.2.5
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FLEXLINE - Flexible Columns in Control Grids

In a previous example, the grid was completely defined as part of the layout definition: the sequence of columns was internally defined by defining the controls that are part of an STR row.

This ドキュメント covers the following topics:


Example

Have a look at the following example:

graphics/image132.png

The grid looks like a normal ROWTABLEAREA2 grid, but it is built in a more dynamic way.

The XML layout definition is:

    <pagebody>
        <rowarea name="Example">
            <vdist height="5">
            </vdist>
            <rowtablearea2 griddataprop="lines" rowcount="10" width="395" withborder="true">
                <tr>
                    <label name=" " asheadline="true">
                    </label>
                    <flexline infoprop="headline">
                    </flexline>
                </tr>
                <repeat>
                    <str valueprop="selected">
                        <checkbox valueprop="selected" flush="screen" width="30">
                        </checkbox>
                        <flexline infoprop="/rowline">
                        </flexline>
                        <hdist width="100%">
                        </hdist>
                    </str>
                </repeat>
            </rowtablearea2>
            <vdist height="10">
            </vdist>
        </rowarea>
        <vdist height="5">
        </vdist>
    </pagebody>

You see that there are two FLEXLINE control definitions inside the ROWTABLEAREA2 definition:

Each definition points to a property that passes the configuration at runtime. Within the second definition, you may see something which is new for you: the VALUEPROP references to a property /rowline. The "/" character at the beginning indicates that this property is dynamically controlled by the application through an adapter parameter.

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Adapter Interface

In the parameter data area of the adapter, the grid data is represented by the following data structure:

DEFINE DATA PARAMETER
1 HEADLINE (1:*)
2 ATTRIBUTES (U) DYNAMIC
2 CONTROL (U) DYNAMIC
1 LINES (1:*)
2 SELECTED (L)
1 ROWLINE (1:*)
2 ATTRIBUTES (U) DYNAMIC
2 CONTROL (U) DYNAMIC
END-DEFINE

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FLEXLINE Properties

Basic
infoprop

Name of the adapter parameter that represents the control in the adapter.

Obligatory  
withborder

Flag that indicates if a border is drawn between the controls that are rendered inside the FLEXLINE control. Default is "false", i.e. no border is drawn.

Optional

true

false

comment

Comment without any effect on rendering and behaviour. The comment is shown in the layout editor's tree view.

Optional  

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