Acumatica-FieldUpdated-选中/取消选中复选框时启用/禁用另一个控件 [英] Acumatica - FieldUpdated - Enable / Disable another control when a checkbox is ticked / un-ticked

问题描述

我有两个自定义字段，一个是复选框，另一个是文本框，我想在更改复选框值时更改启用/禁用屏幕上的文本字段，我在FieldUpdated上添加了一个事件处理程序boolean复选框控件的事件，并获得以下代码：

I have two custom fields, one is a tickbox, and the other is a text box, I wanted to change enabled/disable the text field on the screen when the tickbox value is changed, I added an event handler on the FieldUpdated event for the boolean checkbox control, and got the following code:

protected void CROpportunity_MyCheckbox_FieldUpdated(PXCache cache, PXFieldUpdatedEventArgs e)
{
  var row = (CROpportunity)e.Row;
}

我可以如何在这种情况下访问其他控件？

Can I, and how to access other controls from this context?

我想我需要在复选框上启用CommitChanges。

I guess I need to enable CommitChanges on the checkbox which I did.

谢谢

推荐答案

您应使用 RowSelected 事件处理程序来启用/禁用控件。
以下是如何执行此操作的示例：

You should use RowSelected event handler for enabling/disabling controls. Here is an example of how you can do that:

protected virtual void CROpportunity_RowSelected(PXCache sender, PXRowSelectedEventArgs e,PXRowSelected baseMethod)
{
    baseMethod?.Invoke(sender, e);
    if(e.Row is CROpportunity row)
    {
        CROpportunityExt rowExt = PXCache<CROpportunity>.GetExtension<CROpportunityExt>(row);
        PXUIFieldAttribute.SetEnabled<CROpportunityExt.myTextField>(cache,row,rowExt.MyCheckbox==true)
    }
}

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