Windows Form1到Form2 [英] windows forms1 to form2

问题描述

from1我有从sql公用表structrure(CTE)填充的treeview
和from2我有组合框和文本框以及两个按钮.
一个按钮将记录的内容保存在sql表中，另一个按钮的名称关闭.

当我从组合框中选择了父项和父项，然后在文本框中输入他的孩子并保存到sql
在我关闭from1 treeview的按钮后，应该填充.

如何从sql从from2到from1树视图更新.


我必须将treeview从from2更新到from1.

from1 i have treeview which is populated from sql common table structrure(CTE)
and from2 i have combobox and textbox and two button.
one button save the recored in the sql table and other button name is close.

when i selected the parentid and parentname from combobox and enter his child in the textbox saving to sql
after i closed the button from1 treeview should populate.

how to do from from2 to from1 treeview update from sql.


i have to update treeview from from2 to from1.

推荐答案

将treeview设置为form1中的公共视图.然后，Forms2可以进行更新

set treeview as public in forms1. Forms2 can then do an update

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