如何使用绑定字段在动态网格中编写按钮单击事件 [英] how to write button click event in Dynamic grid using bound field

问题描述

 DataTable dtdcDetails =  new  DataTable（）; 
 objRetailPL.sno = Convert.ToInt32（dtdate.Rows [i] [  sno ]的ToString（））; 
 dtdcDetails = objRetailBAL.dtdateTallyTable（objRetailPL）; 
 
 GridView gv =  new  GridView（）; 
  //   gv.ID =gv+ dtdate.Rows [i] [BranchDate]。 ToString（）;  
 gv.Width =  600 ; 
标签lblTotal = 新标签（）; 
 Label lbltotaleggs =  new  Label（）; 
 
 BoundField partyname =  new  BoundField（）; 
 partyname.HeaderText =   PartyName; 
 partyname.DataField =   partyname; 
 gv.Columns.Add（partyname）; 
 
 BoundField birdtype =  new  BoundField（）; 
 birdtype.HeaderText =  鸟类; 
 birdtype.DataField =   birdname; 
 gv.Columns.Add（birdtype）; 
 
 BoundField totweight =  new  BoundField（）; 
 totweight.HeaderText =  总重量; 
 totweight.DataField =   totalweight; 
 gv.Columns.Add（totweight）; 
 
 BoundField rateperkg =  new  BoundField（）; 
 rateperkg.HeaderText =   Rate / Kg; 
 rateperkg.DataField =   rateperkg; 
 gv.Columns.Add（rateperkg）; 
 
 
 BoundField Bdcno =  new  BoundField（）; 
 Bdcno.HeaderText =   DCNo; 
 Bdcno.DataField =   dcno; 
 gv.Columns.Add（Bdcno）; 
 
 
 ButtonField btn =  new  ButtonField（）; 
  //  初始化DataField值。 
 btn.ItemStyle.Horizo​​ntalAlign = Horizo​​ntalAlign 。中央; 
 btn.CommandName =  按钮; 
 btn.ButtonType = ButtonType.Button; 
 btn.Text =  确认; 
 btn.Visible =  true ; 
 gv.Columns.Add（btn）; 
 
 
 
 gv.AutoGenerateColumns =  false ; 
 gv.ShowFooter =  true ; 
 gv.DataSource = dtdcDetails; 
 gv.DataBind（）; 

解决方案

参考：

动态加载的BoundField和 - 模板列-列到GridView- in-ASPNet.aspx [ ^ ]

动态生成RowCommandevent，如下所示： -

gv.RowCommand + = new GridViewCommandEventHandler （gv_RowCommand）;

  void  gv_RowCommand（ object  sender，GridViewCommandEventArgs e）
 {
  if （e。 CommandName.Equals（ 按钮））
 {
  //  您的代码 
} 
} 

DataTable dtdcDetails = new DataTable();
objRetailPL.sno = Convert.ToInt32(dtdate.Rows[i]["sno"].ToString());
dtdcDetails = objRetailBAL.dtdateTallyTable(objRetailPL);

GridView gv = new GridView();
//gv.ID = "gv" + dtdate.Rows[i]["BranchDate"].ToString();
gv.Width = 600;
Label lblTotal = new Label();
Label lbltotaleggs = new Label();

BoundField partyname = new BoundField();
partyname.HeaderText = "PartyName";
partyname.DataField = "partyname";
gv.Columns.Add(partyname);

BoundField birdtype = new BoundField();
birdtype.HeaderText = "Bird Type";
birdtype.DataField = "birdname";
gv.Columns.Add(birdtype);

BoundField totweight = new BoundField();
totweight.HeaderText = "Total Weight";
totweight.DataField = "totalweight";
gv.Columns.Add(totweight);

BoundField rateperkg = new BoundField();
rateperkg.HeaderText = "Rate/Kg";
rateperkg.DataField = "rateperkg";
gv.Columns.Add(rateperkg);


BoundField Bdcno = new BoundField();
Bdcno.HeaderText = "DCNo";
Bdcno.DataField = "dcno";
gv.Columns.Add(Bdcno);


ButtonField btn = new ButtonField();
//Initalize the DataField value.
btn.ItemStyle.HorizontalAlign = HorizontalAlign.Center;
btn.CommandName = "Button";
btn.ButtonType = ButtonType.Button;
btn.Text = "Confirm";
btn.Visible = true;
gv.Columns.Add(btn);



gv.AutoGenerateColumns = false;
gv.ShowFooter = true;
gv.DataSource = dtdcDetails;
gv.DataBind();

解决方案

Refer:
Dynamically-add-BoundField-and-TemplateField-Columns-to-GridView-in-ASPNet.aspx[^]

Generate RowCommandevent dynamically like this :-
gv.RowCommand += new GridViewCommandEventHandler(gv_RowCommand);

void gv_RowCommand(object sender, GridViewCommandEventArgs e)
    {
        if (e.CommandName.Equals("Button"))
        {
          // your code here
        }
    }

这篇关于如何使用绑定字段在动态网格中编写按钮单击事件的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！