如何在网格内逐个显示逗号分隔值 [英] how to display comma seperated values one by one inside a grid

问题描述

我有一个数据网格，在网格中我有五列。在一列中，我显示的是逗号分隔的值，这些值是未组织的。gridview类似于

I have a datagrid and inside the grid I have five columns. In one column, I am displaying comma seperated values which are unOrganized.the gridview is like

Col1          Col2          Col3                   Col4           Col5
 1             a         [acvdfvd], [dfasfsd        20              10
                         dfdfs],[sdfdsf][sadsa
                         fsfesf],[adsdas],
                         [dsfsdfdf],[dfss]

 2             b             "                       30              20

现在，我想显示这样的值，

Now, I want to show the values like this,

Col1          Col2          Col3                   Col4           Col5  
 1             a          [acvdfvd],                 20              10
                          [dfasfsddfdfs],
                          [sdfdsf],
                          [sadsafsfesf],
                          [cxadsdas],
                          [dsfsdfdf],
                          [dfss]

  2             b             "                       30              20

这至少是可以理解的。 Pleace帮助我如何做到这一点。谢谢。

This will atleast be understandable. Pleace help me on how to do it. Thanks.

推荐答案

您可以使用第3列的嵌套网格来显示逗号分隔值。



添加gridview属性：onrowdatabound =parent_RowDataBound到父gridview

You can use nested grid for col 3 to display comma separated values.

Add gridview property : onrowdatabound="parent_RowDataBound" to parent gridview

protected void parent_RowDataBound(object sender, GridViewRowEventArgs e)
{
    if (e.Row.RowType == DataControlRowType.DataRow)
    {
        // Bind child gridview here...
    }
}

试试这个..

Try this out..

通过以下链接...

http://stackoverflow.com/questions/14456826/c-line-break-instead-of-comma-separated-valu es-in-gridview [ ^ ]
使用Literal代码中的代码中的

go through following link...
http://stackoverflow.com/questions/14456826/c-line-break-instead-of-comma-separated-values-in-gridview[^]
in that code in Literal tag use

Text=''<%# string.Join("<br />,", Eval("Values").ToString().Split(new []{","},StringSplitOptions.None)) %>''

因为你想要单独的值，并且它们在下一行有值，但是从值中删除..

becouse u want separate values by , and they have values on next line but , is removed from values..

通过使用Repeater我们很容易实现这一点。



1）使用[Col1，Col2，Col3，Col4，Col5]列创建MainRepeater和主数据。



2）在Col3内部插入一个名为splitRepeater的嵌套Repeater。



3）编写MainRepeater和Split的ItemDatabound事件Col3的值与逗号（，）和查找SplitRepeater并绑定分割字符串数组。

By using Repeater we can easily achieve this.

1) Build MainRepeater with your Main Data with the columns of [Col1,Col2,Col3,Col4,Col5].

2) Inside of Col3 ,Insert one nested Repeater called splitRepeater.

3) Write a ItemDatabound event of MainRepeater and Split the the Value of Col3 with Comma(,) and Find SplitRepeater and Bind the Array of Splitted String.

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