gridview is not visible

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1.00/5 (1 vote)

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i have created gridview in asp.net website but is not visible
the code is:

ASP.NET

<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" 
        AllowPaging="True" BackColor="White" BorderColor="#CC9966" BorderStyle="None" 
        BorderWidth="1px" CellPadding="4" DataSourceID="SqlDataSource1" 
        ShowFooter="True">
        <rowstyle backcolor="White" forecolor="#330099" />
        <columns>
            <asp:TemplateField>
               
                <itemtemplate>
                    <asp:CheckBox ID="CheckBox1" AutoPostBack="true" runat="server" />
                </itemtemplate>
            
            <asp:BoundField DataField="company_id" HeaderText="company_id" ReadOnly="True" 
                SortExpression="company_id" />
            <asp:BoundField DataField="company_name" HeaderText="company_name" 
                SortExpression="company_name" />
            <asp:BoundField DataField="Company_add" HeaderText="Company_add" 
                SortExpression="Company_add" />
            <asp:BoundField DataField="Company_loc" HeaderText="Company_loc" 
                SortExpression="Company_loc" />
            <asp:BoundField DataField="State" HeaderText="State" SortExpression="State" />
            <asp:BoundField DataField="country" HeaderText="country" 
                SortExpression="country" />
            <asp:BoundField DataField="zip" HeaderText="zip" SortExpression="zip" />
            <asp:BoundField DataField="phone" HeaderText="phone" SortExpression="phone" />
            <asp:BoundField DataField="Email" HeaderText="Email" SortExpression="Email" />
            <asp:BoundField HeaderText="Site Id" ReadOnly="True" />
        </columns>
        <footerstyle backcolor="#FFFFCC" forecolor="#330099" />
        <pagerstyle backcolor="#FFFFCC" forecolor="#330099" horizontalalign="Center" />
        <SelectedRowStyle BackColor="#FFCC66" Font-Bold="True" ForeColor="#663399" />
        <HeaderStyle BackColor="#990000" Font-Bold="True" ForeColor="#FFFFCC" />

Posted 19-Apr-15 18:53pm

tusharkaushik

Updated 19-Apr-15 19:04pm

RajeeshMenoth

v2

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Comments

[no name] 20-Apr-15 1:05am

First you check the value getting in boundvield...

Rajesh waran 20-Apr-15 1:18am

Can you show your code for binding grid also with query? It may be useful to help you.

upendra shahi 20-Apr-15 1:31am

Kindly show your full code..

tusharkaushik 20-Apr-15 4:04am

this is full code

1 solution

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Rana Waqas · Accepted Answer · 2015-04-19T19:57:00

First check weather the method is filling data table or not. Declare a debug point on line 2 of code in my case. If your DataTable is empty than it will not show you gridview.

C#

DataTable dataTable = new DataTable();
dataTable = gettingDataFromSomeMethod();

GridView1.DataSource = dataTable;
GridView1.DataBind();

One more thing you can do is give ShowHeader attribute to gridview so atleast your header will be visible inspite of, whether your datatable is empty of filled.