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 [ ^ ]
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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