How to add A blank Row Dynamically in Gridview at Row databound

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Hello i have an trouble with to add a row in gridview at rowdatabound Event Actully i need to
add hyperlinks after each row in gridview

Example:
ITEM ID | ITEM | AMT
101 | A | 10000
LINK1 link2 link3
102 | B | 20000
LINK1 link2 link3

This type i really want
using ADDROW method not working

Posted 27-Aug-14 20:06pm

abhinavstar921

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[no name] 28-Aug-14 2:07am

wht's ur code and where is ur problem

abhinavstar921 28-Aug-14 2:15am

>ASPX FILE

<script type="text/javascript" src="expander.js"></script>
<script type="text/javascript">
function divexpandcollapse(divname) {
var img = "img" + divname;
if ($("#" + img).attr("src") == "images/plus.png") {
$("#" + img)
.closest("tr")
.after("<tr><td></td><td colspan = '100%'>" + $("#" + divname)
.html() + "</td></tr>");
$("#" + img).attr("src", "images/minus.png");
} else {
$("#" + img).closest("tr").next().remove();
$("#" + img).attr("src", "images/plus.png");
}
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:GridView ID="grdViewCustomers" runat="server" AutoGenerateColumns="False" DataKeyNames="CompanyName" onrowcreated="grdViewCustomers_RowCreated"
OnRowDataBound="grdViewCustomers_OnRowDataBound" CssClass="Grid" Height="276px"
Width="726px">
<columns>
<asp:BoundField ItemStyle-Width="150px" DataField="CompanyName"
HeaderText="Company Name" >
<itemstyle width="150px">

<asp:BoundField ItemStyle-Width="150px" DataField="Amt" HeaderText="Amount" >
<itemstyle width="150px">

<asp:BoundField DataField="Plan" HeaderText="PLAN TYPE" />
<asp:TemplateField>
<itemtemplate>
<asp:ImageButton ID="ImageButton1" runat="server" Height="36px"
ImageUrl="~/images/book.jpg" Width="98px" />

<HeaderTemplate>
BOOK
</HeaderTemplate>

<asp:TemplateField>
<HeaderTemplate>
DOWNLOAD FORM
</HeaderTemplate>

<asp:TemplateField ItemStyle-Width="20px">
<itemtemplate>

<img alt="Details" id="imgdiv<%# Eval("CompanyName") %>" src="images/plus.png" />

<div id="div<%# Eval("CompanyName") %>" style="display: none;">
<asp:GridView ID="grdViewOrdersOfCustomer" runat="server" AutoGenerateColumns="false" ShowHeader=false
DataKeyNames="CompanyName" CssClass="ChildGrid">
<columns>
<asp:BoundField ItemStyle-Width="150px" DataField="CompanyName" HeaderText="CompanyName" Visible=false/>
<asp:BoundField ItemStyle-Width="150px" DataField="Amt" HeaderText="Amount" />
<asp:BoundField ItemStyle-Width="150px" DataField="Plan" HeaderText="PlantType" />
<asp:TemplateField>
<itemtemplate>
<asp:ImageButton ID="ImageButton2" runat="server" Height="36px"
ImageUrl="~/images/book.jpg" Width="98px" />

<HeaderTemplate>
BOOK
</HeaderTemplate>

</div>

<itemstyle width="20px">

<br />
<br />
<asp:Button ID="Button1" runat="server" onclick="Button1_Click" Text="dt1" />

<asp:Button ID="Button2" runat="server" onclick="Button2_Click" Text="dt2" />

<asp:Button ID="Button3" runat="server" onclick="Button3_Click" Text="Bind" />

[no name] 28-Aug-14 2:20am

what for binding blank row

abhinavstar921 28-Aug-14 2:21am

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
using System.Data.SqlClient;
using System.Collections;

public partial class NestedGridView : System.Web.UI.Page
{
DataTable dt1, dt2;
ArrayList arr;
int storid = 0;
int rowIndex = 1;
protected void Page_Load(object sender, EventArgs e)
{
dt1 = new DataTable();
dt2 = new DataTable();
arr = new ArrayList();

}
protected void Button3_Click(object sender, EventArgs e)
{

grdViewCustomers.DataSource = SelectData();
grdViewCustomers.DataBind();
}
private DataTable SelectData()
{
//string connectionString = System.Web.Configuration.WebConfigurationManager.ConnectionStrings["SQLServerConnectionString"].ConnectionString;
//using (SqlDataAdapter sqlDataAdapter = new SqlDataAdapter(sqlQuery, connectionString))
//{
// DataTable dt = new DataTable("Customers");
// sqlDataAdapter.Fill(dt);
// return dt;
//}
DataTable dttemp = new DataTable();
dttemp = (DataTable)ViewState["dt11"];
return dttemp;
}
protected void grdViewCustomers_OnRowDataBound(object sender, GridViewRowEventArgs e)
{
//hyperlink

// sub gridview
DataTable dtChild = new DataTable();
if (e.Row.RowType == DataControlRowType.DataRow)
{
string cName = grdViewCustomers.DataKeys[e.Row.RowIndex].Value.ToString();
Response.Write(" " + cName.ToString());
GridView grdViewOrdersOfCustomer = (GridView)e.Row.FindControl("grdViewOrdersOfCustomer");
dtChild = filterCompany(cName);
if (dtChild.Rows.Count == 0)
{
e.Row.Cells[5].Visible = false;

}

storid = Convert.ToInt32(DataBinder.Eval(e.Row.DataItem, "Amt").ToString());

grdViewOrdersOfCustomer.DataSource =dtChild;
grdViewOrdersOfCustomer.DataBind();

}

}
protected void grdViewCustomers_RowCreated(object sender, GridViewRowEventArgs e)
{
bool newRow = true;
if ((storid > 0) && (DataBinder.Eval(e.Row.DataItem, "Amt") != null))
{
if (storid != Convert.ToInt32(DataBinder.Eval(e.Row.DataItem, "Amt").ToString()))
newRow = true;
}
if ((storid > 0) && (DataBinder.Eval(e.Row.DataItem, "Amt") == null))
{
newRow = true;
rowIndex = 0;
}
if (newRow)
{
AddNewRow(sender, e);
}
}
public void AddNewRow(object sender, GridViewRowEventArgs e)
{
GridView grdViewCustomers = (GridView)sender;
GridViewRow NewTotalRow = new GridViewRow(0, 0, DataControlRowType.DataRow, DataControlRowState.Insert);
NewTotalRow.Font.Bold = true;
NewTotalRow.BackColor = System.Drawing.Color.Aqua;
TableCell HeaderCell = new TableCell();
HeaderCell.Height = 10;
HeaderCell.HorizontalAlign = HorizontalAlign.Center;
HeaderCell.ColumnSpan = 4;
NewTotalRow.Cells.Add(HeaderCell);
grdViewCustomers.Controls[0].Controls.AddAt(e.Row.RowIndex + rowIndex, NewTotalRow);
rowIndex++;
}
private DataTable SelectSubData(string cname)
{
//dt1 = (DataTable)ViewState["dt11"];
dt2 = (DataTable)ViewState["dt12"];
DataTable dttemp=new DataTable();
dttemp.Reset();
dttemp.Columns.Add("CompanyName", typeof(string));
dttemp.Columns.Add("Amt", typeof(string));
dttemp.Columns.Add("Plan", typeof(string));

foreach (DataRow drt1 in dt1.Rows)
{
if (!arr.Contains(drt1[0].ToString()))
{
foreach (DataRow drt2 in dt2.Rows)
{

dttemp.Reset();

Thanks7872 28-Aug-14 2:12am

Not working means what? Where is the code you have implemented till now? What is the result and what is the expected result?

abhinavstar921 28-Aug-14 2:17am

actully grid is printed but no row created after each row that i really want

abhinavstar921 28-Aug-14 2:17am

Look At Example

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