如何合并Gridview单元格以在asp.net中显示相同的值 [英] how to merge Gridview cells to display same value in asp.net

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问题描述

我有来自我的数据库的数据源的dridview,



我的问题是我有一个教程,但数据来自xml ..



我的数据来自数据库,如何更改?



此教程合并来自XML的数据



我想创建一个从数据库中合并数据的代码。

我不知道怎么做...





  protected   void  Page_Load( object  sender,EventArgs e)
{
if (!IsPostBack)
{
BindGridView();
}
}

受保护 void gridView_PreRender( object sender,EventArgs e)
{
if (rbl.SelectedIndex == 1
{
GridDecorator.MergeRows(gridView);
}
}
受保护 void rbl_SelectedIndexChanged( object sender,EventArgs e)
{
BindGridView();
}
void BindGridView()
{
DataSet dataSet = new DataSet();
dataSet.ReadXml(Server.MapPath( 〜/ App_Data / data1.xml) );

gridView.DataSource = dataSet;
gridView.DataBind();
}
}

解决方案

查看这些链接

http://stackoverflow.com/questions/6228315/convert-xml-to-datatable [ ^ ]



http://stackoverflow.com/questions/4461123/how- to-read-xml-into-a-datatable [ ^ ]



http://msdn.microsoft.com/en-us/library/fs0z9zxd(v = vs.110).aspx [ ^ ]


请参阅链接

I have a dridview with data source from my database,

my problem is I have a Tutorial but the data is from xml..

My data is from database, how to change it??

THIS TUTORIAL merge data from XML

I WANT TO CREATE A CODE THAT MERGE DATA FROM DATABASE.
AND I DONT KNOW HOW TO DO THAT...


protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            BindGridView();
        }
    }

    protected void gridView_PreRender(object sender, EventArgs e)
    {
        if (rbl.SelectedIndex == 1)
        {
            GridDecorator.MergeRows(gridView);
        }
    }
    protected void rbl_SelectedIndexChanged(object sender, EventArgs e)
    {
        BindGridView();
    }
    void BindGridView()
    {
        DataSet dataSet = new DataSet();
        dataSet.ReadXml(Server.MapPath("~/App_Data/data1.xml"));

        gridView.DataSource = dataSet;
        gridView.DataBind();
    }
}

解决方案

check these links
http://stackoverflow.com/questions/6228315/convert-xml-to-datatable[^]

http://stackoverflow.com/questions/4461123/how-to-read-xml-into-a-datatable[^]

http://msdn.microsoft.com/en-us/library/fs0z9zxd(v=vs.110).aspx[^]


Refer this link


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