GridView RowEditing - 如何使一个事件触发更改到同一行中的另一个控件？ [英] GridView RowEditing - How to make an event that triggers change to another control in the same row?

问题描述

假设我有以下情况：

- 我有一个GridView，我刚推了编辑按钮，所以我触发了RowEditing事件

- 我看到2个可编辑的列：Date和周

- "日期"是一个日期时间类型，当前的WebUi控件是日历

- " Week"是一个int类型，当前的WebUi控件是TextBox



我的问题：

假设我选择了一个特定的日期，并且我有一个函数用datetime计算ISO-Week作为输入;在Calendar控件中更改SelectedDate后，是否可以更新Week文本框？记住这发生在当前的RowEditing索引中。



欢迎所有建议！

Suppose I have the following situation:
- I have a GridView, and I have just pushed the "Edit" button, so I have triggered RowEditing event
- I see 2 editable columns: "Date" and "Week"
- "Date" is a datetime type, current WebUi control is Calendar
- "Week" is an int type , current WebUi control is TextBox

My question:
Suppose I select a specific date, and that I have a function that calculates ISO-Week with datetime as input; Is it possible to update the Week textbox after changing SelectedDate in the Calendar control? Remember this is happening inside the current RowEditing index.

All suggestions are gladly welcome!

推荐答案

谢谢你这么厉害！像宝石一样工作！ :)



很多爱< 3

Thank you so much! Works like a gem! :)

Much love <3

尝试从网格行编辑器获取如下的文本框，然后设置其值on datetime change event handler： -



在日期更改事件处理程序中，您可以这样做：

Try getting the week textbox as below from grid row editor, then setting its value on datetime change event handler :-

On date change event handler you can do like this :

//get the index of the row in edit mode
int index = AuthorsGridView.EditIndex;

// get the row by index from grid
GridViewRow row = AuthorsGridView.Rows[index];

// find the textbox from the row
TextBox txtWeek = (TextBox)row.FindControl("txtWeek");

// Now set the text of textbox as desired

希望这对您有所帮助。

Hope this will be of help to you.

这篇关于GridView RowEditing - 如何使一个事件触发更改到同一行中的另一个控件？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！