datagridview数据在tabcontrol select上刷新 [英] datagridview data refreshes on tabcontrol select

问题描述

我有一个带有2列DataGriView和3 Tabpage TabControl的Form，
DataGriView的数据源是Query的结果.

默认情况下，DataGriView中的第一条记录及其相应的信息是tabpages(TabControl)内的文本框中的值，并且当我从DataGriView中选择一条记录时会更改...但是每次我单击其他Tabpages时，都会记录在DataGriView实例上，如果我单击选项卡页6次，则DataGriView上的记录计数将增加6倍.

我不知道该怎么办??? :(

Hi,

I have a Form with a 2 columns DataGriView, and a 3 Tabpage TabControl,
Datasource of the DataGriView, is a result of Query.

By default, the first record in the DataGriView, with its corresponding informations is the values in the textboxes inside the tabpages(TabControl), and changes when I select a record from my DataGriView... But everytime i click on the other tabpages, record on the DataGriView incements, that if i click the tab pages 6 times, the record count on the DataGriView increments by 6 times.

i dont know what to do??? :(

推荐答案

我不确定为什么有这么多人发布来告诉我们他们的代码有什么问题，但是不发布任何代码所以我们可以'根本帮不上忙.

I am not sure why so many people post to tell us what is wrong with their code, but don''t post any code so we can''t help at all.

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