If user click on continue button next time cannot press button only click on first timeIn GridView some button like select if user click on select button next time he cannot select button means he also called as disableltcentergt ltaspGridView ID34GridView134 runat34server34 AutoGenerateColumns34false34 OnSelectedIndexChanged34GridView1SelectedIndexChanged34 Height34181px34 Width341300px34 BackColor34CCCCCC34 BorderColo

Hi narendramalpuCheck this example Now please take its reference and correct your codeHTMLltaspGridView ID34GridView134 runat34server34 AutoGenerateColumns34false34 OnSelectedIndexChanged34OnSelectedIndexChanged34 OnRowDataBound34OnRowDataBound34gt ltColumnsgt ltaspButtonField ButtonType34Button34 CommandName34Select34 Text34Continue34 gt ltaspBoundField DataField34Name34 HeaderText34Name34 gt ltaspBoundField DataField34Country34 HeaderText34Country34 gt ltColumnsgtltaspGridViewgtNamespacesCusing SystemDataVBNetImports SystemDataCodeCprotected void PageLoadobject sender EventArgs e if thisIsPostBack DataTable dt GetData DataColumn status new DataColumn34Status34 statusDefaultValue 34034 dtColumnsAddstatus Session34dt34 dt thi

Hi narendramalpuCheck with teh below codeSQLALTER TABLE offerregisterADD Status INT NOT NULL DEFAULT0GOHTMLltcentergt ltaspGridView ID34GridView134 runat34server34 AutoGenerateColumns34false34 OnSelectedIndexChanged34GridView1SelectedIndexChanged34 Height34181px34 Width341300px34 BackColor34CCCCCC34 BorderColor3499999934 BorderStyle34Solid34 BorderWidth343px34 CellPadding34434 CellSpacing34234 ForeColor34Black34 OnRowDataBound34OnRowDataBound34gt ltColumnsgt ltaspTemplateField HeaderText34No34gt ltItemTemplategt lt ContainerDataItemIndex 1 gt ltItemTemplategt ltaspTemplateFieldgt ltaspBoundField DataField34id34 HeaderText34id34 gt ltaspBoundField DataField34firstname34 HeaderText

Disable Button inside GridView on first Click using C# and VB.Net in ASP.Net

narendra...

SOLVED CLOSED ACTIVE ANSWERED
User: narendramalpute139
Posted: on Jan 30, 2021 08:40 AM
Forum: Data Controls
Answer: 2
Views: 7138
Sample Code: Download

If user click on continue button next time cannot press button only click on first time

In GridView some button like select if user click on select button next time he cannot select button means he also called as disable

<center>
    <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="false" 
        OnSelectedIndexChanged="GridView1_SelectedIndexChanged" Height="181px" 
        Width="1300px" BackColor="#CCCCCC" BorderColor="#999999" BorderStyle="Solid" 
        BorderWidth="3px" CellPadding="4" CellSpacing="2" ForeColor="Black">
        <Columns>
            <asp:TemplateField HeaderText="No.">
                <ItemTemplate>
                    <%# Container.DataItemIndex + 1 %>
                </ItemTemplate>
            </asp:TemplateField>
            <asp:BoundField DataField="id" HeaderText="id" />
            <asp:BoundField DataField="first_name" HeaderText="First Name" />
            <asp:BoundField DataField="last_name" HeaderText="Last Name" />
            <asp:BoundField DataField="pick_up" HeaderText="Pick UP" />
            <asp:BoundField DataField="address_pick" HeaderText="Address Pick Up" />
            <asp:BoundField DataField="drop_off" HeaderText="Drop Off " />
            <asp:BoundField DataField="address_drop" HeaderText="Address Drop Off " />
            <asp:BoundField DataField="when_going" HeaderText="Date" />
            <asp:BoundField DataField="time" HeaderText="Time" />
            <asp:BoundField DataField="passenger" HeaderText="Seat" />
            <asp:BoundField DataField="seat_price" HeaderText="Price" />
            <asp:BoundField DataField="mobile_number" HeaderText="Mobile Number" />
            <asp:BoundField DataField="car_name" HeaderText="Car Name" />
            <asp:BoundField DataField="car_number" HeaderText="Car Number" />
            <asp:ButtonField ButtonType="Button" CommandName="Select" Text="Continue" />
        </Columns>
        <FooterStyle BackColor="#CCCCCC" />
        <HeaderStyle BackColor="Black" Font-Bold="True" ForeColor="White" />
        <PagerStyle BackColor="#CCCCCC" ForeColor="Black" HorizontalAlign="Left" />
        <RowStyle BackColor="White" />
        <SelectedRowStyle BackColor="#000099" Font-Bold="True" ForeColor="White" />
        <SortedAscendingCellStyle BackColor="#F1F1F1" />
        <SortedAscendingHeaderStyle BackColor="#808080" />
        <SortedDescendingCellStyle BackColor="#CAC9C9" />
        <SortedDescendingHeaderStyle BackColor="#383838" />
    </asp:GridView>
</center>
<br />
<asp:Label ID="Label1" runat="server" Text="" Visible="false"></asp:Label>
<asp:Label ID="Label2" runat="server" Text="" Visible="false"></asp:Label>
<asp:Label ID="Label3" runat="server" Text="" Visible="false"></asp:Label>
<asp:Label ID="Label4" runat="server" Text="" Visible="false"></asp:Label>
<asp:Label ID="Label5" runat="server" Text="" Visible="false"></asp:Label>

protected void Page_Load(object sender, EventArgs e)
{
    Label1.Text = Session["first_name"].ToString();
    Label2.Text = Session["email_id"].ToString();
    Label3.Text = Session["last_name"].ToString();
    Label4.Text = Session["address"].ToString();
    Label5.Text = Session["mobile"].ToString();
    string id = Request.QueryString["Id"];
    if (!string.IsNullOrEmpty(id))
    {
        string str = ConfigurationManager.ConnectionStrings["carpool_connection"].ConnectionString;
        SqlConnection con = new SqlConnection(str);
        SqlCommand cmd = new SqlCommand("select * from offer_register WHERE id = @Id", con);
        cmd.Parameters.AddWithValue("@id", id);
        con.Open();
        SqlDataReader reader = cmd.ExecuteReader();
        GridView1.DataSource = reader;
        GridView1.DataBind();
        con.Close();
    }
}

protected void GridView1_SelectedIndexChanged(object sender, EventArgs e)
{
    foreach (GridViewRow g1 in GridView1.Rows)
    {
        string str = ConfigurationManager.ConnectionStrings["carpool_connection"].ConnectionString;
        SqlConnection con = new SqlConnection(str);
        SqlCommand cmd = new SqlCommand("insert into bookride(id,first_na,last_na,pick_u,address_pi,drop_off,address_drop,when_going,time,passenger,price,mobile_number,car_na,car_nu,name,pass_email,las_name,address1,mobile) values ('" + g1.Cells[1].Text + "','" + g1.Cells[2].Text + "','" + g1.Cells[3].Text + "','" + g1.Cells[4].Text + "','" + g1.Cells[5].Text + "','" + g1.Cells[6].Text + "','" + g1.Cells[7].Text + "','" + g1.Cells[8].Text + "','" + g1.Cells[9].Text + "','" + g1.Cells[10].Text + "','" + g1.Cells[11].Text + "','" + g1.Cells[12].Text + "','" + g1.Cells[13].Text + "','" + g1.Cells[14].Text + "','" + Label1.Text + "','" + Label2.Text + "','" + Label3.Text + "','" + Label4.Text + "','" + Label5.Text + "')", con);
        con.Open();
        cmd.ExecuteNonQuery();
        Response.Write("<script>alert('Request Sent.');</script>");
        con.Close();
    }
}

Download FREE API for Word, Excel and PDF in ASP.Net

dharmend...

0 3

Reply
ANSWER
User: dharmendr
Replied: on Feb 01, 2021 02:52 AM
Report

Hi narendramalpu...,

Check this example. Now please take its reference and correct your code.

HTML

<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="false"
    OnSelectedIndexChanged="OnSelectedIndexChanged" OnRowDataBound="OnRowDataBound">
    <Columns>
        <asp:ButtonField ButtonType="Button" CommandName="Select" Text="Continue" />
        <asp:BoundField DataField="Name" HeaderText="Name" />
        <asp:BoundField DataField="Country" HeaderText="Country" />
    </Columns>
</asp:GridView>

Namespaces

using System.Data;

VB.Net

Imports System.Data

Code

protected void Page_Load(object sender, EventArgs e)
{
    if (!this.IsPostBack)
    {
        DataTable dt = GetData();
        DataColumn status = new DataColumn("Status");
        status.DefaultValue = "0";
        dt.Columns.Add(status);
        Session["dt"] = dt;
        this.BindGrid();
    }
}

protected void BindGrid()
{
    GridView1.DataSource = Session["dt"] as DataTable;
    GridView1.DataBind();
}

private DataTable GetData()
{
    DataTable dt = new DataTable();
    dt.Columns.AddRange(new DataColumn[3]
    {
            new DataColumn("Id"),
            new DataColumn("Name"),
            new DataColumn("Country")
    });
    dt.Rows.Add(1, "John Hammond", "United States");
    dt.Rows.Add(2, "Mudassar Khan", "India");
    dt.Rows.Add(3, "Suzanne Mathews", "France");
    dt.Rows.Add(4, "Robert Schidner", "Russia");

    return dt;
}

protected void OnSelectedIndexChanged(object sender, EventArgs e)
{
    GridViewRow row = GridView1.SelectedRow;
    int index = row.RowIndex;
    DataTable dt = Session["dt"] as DataTable;
    dt.Rows[index]["Status"] = "1";
    Session["dt"] = dt;
    BindGrid();
}

protected void OnRowDataBound(object sender, GridViewRowEventArgs e)
{
    if (e.Row.RowType == DataControlRowType.DataRow)
    {
        if (((DataRowView)e.Row.DataItem).Row["Status"].ToString() == "1")
        {
            (e.Row.Cells[0].Controls[0] as Button).Enabled = false;
        }

        if (((DataRowView)e.Row.DataItem).Row["Status"].ToString() == "0")
        {
            (e.Row.Cells[0].Controls[0] as Button).Enabled = true;
        }
    }
}

VB.Net

Protected Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs) Handles Me.Load
    If Not Me.IsPostBack Then
        Dim dt As DataTable = GetData()
        Dim status As DataColumn = New DataColumn("Status")
        status.DefaultValue = "0"
        dt.Columns.Add(status)
        Session("dt") = dt
        Me.BindGrid()
    End If
End Sub

Protected Sub BindGrid()
    GridView1.DataSource = TryCast(Session("dt"), DataTable)
    GridView1.DataBind()
End Sub

Private Function GetData() As DataTable
    Dim dt As DataTable = New DataTable()
    dt.Columns.AddRange(New DataColumn(2) {
                        New DataColumn("Id"),
                        New DataColumn("Name"),
                        New DataColumn("Country")})
    dt.Rows.Add(1, "John Hammond", "United States")
    dt.Rows.Add(2, "Mudassar Khan", "India")
    dt.Rows.Add(3, "Suzanne Mathews", "France")
    dt.Rows.Add(4, "Robert Schidner", "Russia")
    Return dt
End Function

Protected Sub OnSelectedIndexChanged(ByVal sender As Object, ByVal e As EventArgs)
    Dim row As GridViewRow = GridView1.SelectedRow
    Dim index As Integer = row.RowIndex
    Dim dt As DataTable = TryCast(Session("dt"), DataTable)
    dt.Rows(index)("Status") = "1"
    Session("dt") = dt
    BindGrid()
End Sub

Protected Sub OnRowDataBound(ByVal sender As Object, ByVal e As GridViewRowEventArgs)
    If e.Row.RowType = DataControlRowType.DataRow Then
        If CType(e.Row.DataItem, DataRowView).Row("Status").ToString() = "1" Then
            TryCast(e.Row.Cells(0).Controls(0), Button).Enabled = False
        End If
        If CType(e.Row.DataItem, DataRowView).Row("Status").ToString() = "0" Then
            TryCast(e.Row.Cells(0).Controls(0), Button).Enabled = True
        End If
    End If
End Sub

Screenshot

I agree, here is the link: https://www.e-iceblue.com/Introduce/spire-office-for-net-free.html

Disable Button inside GridView on first Click using C# and VB.Net in ASP.Net

Company

Explore

Follow us

Contact Us