Text of Combobox goes empty in editing row mode

shamimafridi posted over 12 years ago

I have configure the combo box on grid like that

                                       columnKey:"ChartOfAccountId",
                                        editorType:'combo',
                                        required:true,
                                        editorOptions:{
                                           // mode:"dropdown",
                                            filteringType:'local',
                                            dataSource:dsCOA,
                                            textKey:"Title",
                                            valueKey:"ID",
                                            renderMatchItems:'startsWith',
                                            filteringCondition:'contains'

the data save perfectly but when load and I click on the row the combo cell goes blank. When I comment filterType:"local", then it worked fine. This happens amazingly because on some rows it work fine. The defference i found is when ui.editor._oldCellVal=null

;

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shamimafridi posted over 12 years ago

I have done it but with little extra effor to adding the following line in

editCellStarted event,


if (ui.rowAdding == false && ui.columnKey === "ChartOfAccountId") {
           ui.editor.data().igCombo.text(ui.editor[0].nextSibling.data);

}
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[Infragistics] Viktor Snezhko posted over 12 years ago in reply to shamimafridi

Hi shamimafridi,

Thank you for report.
The scenario when combo-grid-editor has enabled filtering was missed. The data source and selection was not cleared after possible filtering-action used for previous-edit-cell. In this situation combo contained previously filtered data and initialization of new value/selection might fail.

That has been fixed and update will be available within coming service releases.

Note:
If you use separate js files rather than combined/minimized single file, then you may fix that issue on your machine by following change in the ig.ui.grid.updating.js file:
1. Open that file in any text editor
2. Find member function setValue of $.ig.EditorProviderCombo
3. Remove old content which is probably
   return this.editor.options.allowCustomValue ? this.editor.text((val === null ? (this.editor.options.nullText === null ? "" : this.editor.options.nullText) : val)) : this.editor.value(val);
4. Copy/paste following codes:
   var combo = this.editor, o = combo.options;
   if (o.filteringType) {
    combo.selectedIndex(-1);
    combo.activeIndex(-1);
    combo.dataBind();
   }
   return o.allowCustomValue ? combo.text((val === null ? (o.nullText || "") : val)) : combo.value(val);

If that will not work or you have any other questions, then I will be happy to help.
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