TextField within RowExpander not allow blanks as I can solve.

[idelacruz]

TextField within RowExpander not allow blanks as I can solve.

[bayoglu]

TextField within RowExpander not allow blanks as I can solve.

Can you share the markup for the TextField?

[bayoglu]

Can you share the markup for the TextField?

Did you try setting AllowBlank="true" for the TextFiled? (It must be the default setting.)
Another possibility is that you may not be allowing null values for the store where you load the TextField value. Try setting UseNull="true" for the model field in the store's model collection related to the TextField like this.

<ext:ModelField Name="MyProperty" Type="String" UseNull="true"></ext:ModelField>

[idelacruz]

[bayoglu]

Please post setDatos function also.

<Expand Fn="setDatos" />

[idelacruz]

Please post setDatos function also.

<Expand Fn="setDatos" />

This is the javascript function.

var setDatos = function (item, record) {
App.frmProduccion.reset();
App.txtProgDetId.setValue(record.get('ProgLabDetal le_Id'));
App.cmbTipMineralStore.reload();

}

[idelacruz]

This is the javascript function.

var setDatos = function (item, record) {
App.frmProduccion.reset();
App.txtProgDetId.setValue(record.get('ProgLabDetal le_Id'));
App.cmbTipMineralStore.reload();

}

Please expect your help as soon as possible, I am stuck with the project's progress.

[bayoglu]

[bayoglu]

I also suggest you to investigate this thread. You are accessing frmProduccion by ID as App.frmProduccion in setDatos function, and also using SingleExpand = false. It is a shared component and if you want to access the form panel by id, you will need to set SingleExpand=true with the latest v2 commit, or you can use RowExpander's getForm() function to access it (with SingleExpand=false).

[idelacruz]