如何在c＃中从datagridview获取值到文本框 [英] how to get the value from datagridview to textbox in c#

问题描述

如何在c＃中将datagridview的值传递给textbox？

我是c＃的初学者..我很难找到这个错误的代码..需要帮助!! !!

解决方案

从DataGridView的一个单元格中检索文本：

展开 | 选择 | Wrap | 行号

...如果我想选择整行，而不仅仅是当前单元格怎么办？

我会把你的代码放在datagridview方法的currentcellcontent上吗？

您可以选择当前单元格，例如点击它 - 通过订阅这4个事件中的一个（选择最适合你的事件）：


- CellClicked http://msdn.microsoft.com/ en-us / libr ... cellclick.aspx

- CellContentClick http://msdn.microsoft.com/en-us/libr...tentclick.aspx

- CellContentDoubleClicked http://msdn.microsoft.com/en-us/libr...ubleclick.aspx

- CellDoubleClicked http： // MSDN。 microsoft.com/en-us/libr...ubleclick.aspx


或者您可以使用属性 CurrentCell 和 CurrentCellChanged 更新TextBox的事件 http://msdn.microsoft.com/en-us/libr...llchanged.aspx


有很多种可能性，你只需阅读通过它和选择你最喜欢的那个:)


DataGridView中还有一个属性CurrentRow。但是我担心你必须逐个获得其细胞的价值，例如假设您要在一个TextBox中显示5列，用空格分隔：

展开 | 选择 | Wrap | 行号

how to get the value from datagridview to textbox on c#?
im a beginner in c#.. and im having a hard time searching for the error free code for this.. need help!!!!

解决方案

To retrive text from one of DataGridView''s cells:

Expand|Select|Wrap|Line Numbers

...what if i want to select the whole row, not just the current cell??
will i put your code on the currentcellcontent of datagridview method..?

You can select current cell for example by clicking it - by subscribing to one of this 4 events (pick the one that suits you best):

- CellClicked http://msdn.microsoft.com/en-us/libr...cellclick.aspx
- CellContentClick http://msdn.microsoft.com/en-us/libr...tentclick.aspx
- CellContentDoubleClicked http://msdn.microsoft.com/en-us/libr...ubleclick.aspx
- CellDoubleClicked http://msdn.microsoft.com/en-us/libr...ubleclick.aspx

Or you can use the property CurrentCell and CurrentCellChanged event to update your TextBox http://msdn.microsoft.com/en-us/libr...llchanged.aspx

There are many possibilities, you just have to read through it and choose the one that you like best :)

There is also a property CurrentRow in DataGridView. But I''m afraid that you''ll have to get values of its cells one by one, e.g. lets assume you have 5 columns you want to display in one TextBox, separated by spaces:

Expand|Select|Wrap|Line Numbers

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