Dynamics Community Forum Thread Details

Need to clear mark from multi select lookup

Hi All,

In form , Suppose I have two lines

So, here the recepie store group is MultiselectLookup column.

Suppose I have select the two values from the lookup as mentioned in above pic then click on select.

Now In second line click on lookup. The moment I select the lookup in 2nd line , it will show the marked values in lookup which I already selected for the previous line in below picture

The requirement is , the moment when we click on the multiselect lookup it SHOULD NOT MARK any values in lookup. How I can remove the mark from the mutiselect lookup?

Code -

public SysLookupMultiSelectCtrl    msCtrl;       /// <summary>    /// Building the DocuType query    /// </summary>    /// returns the Docutype Query    public Query buildDocuTypeQuery()    {        Query       docuTypeQry = new Query(queryStr(UCLRecipeGroupsQry));        return docuTypeQry;    }[FormEventHandler(formStr(UCLModifierGroup), FormEventType::Initialized)]    public  void UCLModifierGroup_OnInitialized(xFormRun sender, FormEventArgs e)    {        Query               docuTypeQry         =   this.buildDocuTypeQuery();                       FormStringControl   DocuTypes        =   this.design().controlName('UCLModifierGroupLine_UCLRecipeStoreGroups');        InventParameters    inventParameters    =   InventParameters::find();                 msCtrl   = SysLookupMultiSelectCtrl::construct(this,                                            DocuTypes,                                            querystr(UCLRecipeGroupsQry),                                            false,                                            [tableNum(UCLRecipeStoreGroup), fieldNum(UCLRecipeStoreGroup,Name)]);                msCtrl.refreshQuery(docuTypeQry);        UCLModifierGroupLine    line    =   this.dataSource(FormDataSourceStr(UCLModifierGroup, UCLModifierGroupLine)).cursor() as UCLModifierGroupLine;        if(line.RecId)        {            msCtrl.set(this.getSelectedNotes(this.getSelectedFields()));        }                          }    public str getSelectedFields()    {        container selectedfields;                str ret;        UCLRecipeStoreGroup groupStore;        while select groupStore        {            selectedfields+=groupStore.Name;        }                ret = con2Str(selectedfields,';');        return ret;    }    /// <summary>    ///    /// </summary>    /// <param name=/sender/></param>    /// <param name=/e/></param>    [FormControlEventHandler(formControlStr(UCLModifierGroup, UCLModifierGroupLine_UCLRecipeStoreGroups), FormControlEventType::Modified)]    public  void UCLModifierGroupLine_UCLRecipeStoreGroups_OnModified(FormControl sender, FormControlEventArgs e)    {        FormRun     formRun = sender.formRun();                UCLModifierGroupLine    line    =   formRun.dataSource(FormDataSourceStr(UCLModifierGroup, UCLModifierGroupLine)).cursor() as UCLModifierGroupLine;        if(Line)        {           line.UCLRecipeStoreGroups     =   con2Str(msCtrl.getSelectedFieldValues(), ';');                                }                  }

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