合并asp.net中的gridview列 [英] merge gridview columns in asp.net

问题描述

ASP.ner / VB.net / VS2010



i想要合并我的gridview中的列，其中所有四个单元格都是相同的。



有人可以帮我吗



谢谢

Joe

Hi,

ASP.ner / VB.net / VS2010

i would want to merge the column in my gridview where all four cells of a row are the same.

Could someone help me on this

thanks
Joe

推荐答案

试试这段代码。

一旦你跨过了表格单元格，我们应该删除其他人。

Try this code.
Once you spanned the table cell, we should remove others.

public partial class _Default : System.Web.UI.Page
    {
        private bool _alternate = false;

        protected void Page_Load(object sender, EventArgs e)
        {
            DataSet ds = new DataSet();
            ds.Tables.Add(new DataTable("Employee"));
            ds.Tables[0].Columns.Add("Id");
            ds.Tables[0].Columns.Add("Name");
            ds.Tables[0].Rows.Add("1", "Name1");
            ds.Tables[0].Rows.Add("1", "Name2");
            ds.Tables[0].Rows.Add("2", "Name3");
            ds.Tables[0].Rows.Add("2", "Name4");

            GridView1.DataSource = ds;
            GridView1.DataMember = "Employee";
            GridView1.DataBind();
        }

        protected override void OnInit(EventArgs e)
        {
            base.OnInit(e);
            GridView1.RowDataBound += new GridViewRowEventHandler(GridView1_RowDataBound);
        }

        void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
        {
            if (_alternate)
            {
                e.Row.Cells[0].ColumnSpan = 2;
                e.Row.Cells.RemoveAt(1);
            }

            _alternate = !_alternate;
        }
    }

在DataBound事件中你可以设置范围

In the DataBound event you can set the span

gvRow.Cells[0].RowSpan

这 [ ^ ]应该可以帮助您入门。

This [^] should help you get started.

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