RE: [development-axapta] Disabling all dataset fields except a sp ecific one.

[lho]

Create a loop that traverses the fields and set the desired rights, e.g something like this (example done on CustTable). The method is the init of the datasource
 
public void init()
{
    int         x;
    DictField   dictField;
    FieldId     fieldIdExt;
    FieldId     fieldId;
    DictTable   dictTable = new DictTable(this.table());
    Set         set = new Set(Types::Integer);
    ;
 
    super();
 
    // Allowedit field list
    set.add(fieldid2ext(fieldnum(CustTable, AccountNum), 1));
    set.add(fieldid2ext(fieldnum(CustTable, Name), 1));
    set.add(fieldid2ext(fieldnum(CustTable, CustGroup), 1));
 
    fieldId = dictTable.fieldNext(fieldId);
 
    while (fieldId)
    {
        dictField   = new DictField(dictTable.id(), fieldId);
 
        for (x = 1; dictField.isSql() && !dictField.isSystem() && x <= dictField.arraySize(); x++)
            this.object(fieldId).allowEdit(set.in(fieldId2ext(fieldId, x)));
 
        fieldId     = dictTable.fieldNext(fieldId);
    }
}
 
You might want to create a common static method which accepts a FormDataSource and a Set as arguments...
 
//Lars
 

-----Original Message-----
From: ozanhananac [mailto:[EMAIL PROTECTED]
Sent: 2. august 2004 13:00
To: [EMAIL PROTECTED]
Subject: [development-axapta] Disabling all dataset fields except a specific one.


Hello,

I want to disable all fields of a dataset on a form, but except a 
specific one.

I tried these lines:

    xxxxx_ds.allowEdit(false);
    xxxxx_ds.object(fieldnum(xxxxx,fieldName)).allowEdit(true);

but they doesn't work, because Datasource properties overwrite field 
properties.

What may be the solution of this job?

Many Thanks

Ozan



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