ASP.NET

RSS

validation of textbox in gridview

Please support our ASP.NET advertiser: DiscountASP.NET – 3 Months Free on ASP.NET 3.5/2.0 Web Hosting

•

Posts: 21

Reputation: divyasrinivasan is an unknown quantity at this point

Solved Threads: 0

divyasrinivasan divyasrinivasan is offline

Offline

Newbie Poster

validation of textbox in gridview

Jan 8th, 2009

hi ...
thanks a lot..i got how to edi,update,n delete..now i want to validate the textbox wen i press update...like i want to ckeck for null vlues entry...only numbers.......i am searching for javascript but no proper result...

any links ..pls post....

•

Posts: 149

Reputation: Kusno is an unknown quantity at this point

Solved Threads: 11

Kusno

Offline

Junior Poster

Re: validation of textbox in gridview

Jan 8th, 2009

Hi divyasrinivasan,

This is for validating textbox for numeric only :

Help with Code Tags

(Toggle Plain Text)

<%@ Page Language="VB" AutoEventWireup="false" CodeFile="OperationSheetMultipleArticle.aspx.vb" Inherits="OperationSheetMultipleArticle" EnableSessionState="true" %>
<%@ OutputCache Location="Client" duration="5" varybyparam="none" %>
<html xmlns="http://www.w3.org/1999/xhtml" >
<script type="text/javascript" language=javascript>
function keyDownNumber()
{ 
    var key;    
    if(navigator.appName == 'Microsoft Internet Explorer')
        key = event.keyCode;
    else
        key = event.which
        
    if ( !(key >= 48 && key <= 57) && key != 8 && key != 46 && key != 36 && key != 37)
    {
        event.returnValue = false;        
    }
}
</script>
<head runat="server">
    <title>Operation Sheet</title> 
</head>
<body leftmargin=5 topmargin=3> 
    <form id="form1" runat="server">
 <asp:GridView ID="GVDetail" runat="server" AllowPaging="True" AllowSorting="True" AutoGenerateColumns="False" BackColor="LightGray"
          BorderColor="White" BorderStyle="Ridge" BorderWidth="1px" CaptionAlign="Top" CellPadding="0" Font-Size="12px" Font-Strikeout="False" Font-Underline="False" Height="1px" HorizontalAlign="Left" Style="left: 4px; top: 127px" UpdateAfterCallBack="True" Width="100%"  EmptyDataText="NO RECORD FOUND" PageSize="12">
                    <FooterStyle BackColor="#C6C3C6" ForeColor="Black" />
                    <PagerStyle BackColor="#C6C3C6" ForeColor="Black" HorizontalAlign="Right" />
                    <HeaderStyle BackColor="#4A3C8C" Font-Bold="True" Font-Italic="False" Font-Underline="False"
                        ForeColor="#E7E7FF" />
                    <SelectedRowStyle BackColor="#9471DE" Font-Bold="True" ForeColor="White" />
                    <Columns>
                     <asp:templatefield headertext="Del."  >
                            <itemstyle borderstyle="None" font-size="8pt" width="10px" horizontalalign="Center" />
                            <headerstyle font-bold="False" width="10px" font-size="8pt"/>
                            <itemtemplate>
                                <asp:CheckBox id="ChkDelete" runat="server" width="20px"  ></asp:CheckBox>                                                                   
                            </itemtemplate>
                        </asp:templatefield>                         
                         <asp:templatefield headertext="Article No.">
                            <itemstyle borderstyle="None" font-size="8pt" width="20px" />
                            <headerstyle font-bold="False" width="65px" font-size="8pt"/>
                            <itemtemplate>
                                <asp:TextBox id="TxtArticleNo" readonly=true text='<% # eval("ArticleNo") %>' runat="server" width="65px" borderstyle="None" font-size="8pt" BackColor="LightCyan" autocallback=true></asp:TextBox>                                                                                                              
                        </itemtemplate>
                        </asp:templatefield>                         
                        <asp:templatefield headertext="Amount">
                            <itemstyle borderstyle="None" font-size="8pt" width="20px" />
                            <headerstyle font-bold="False" width="65px" font-size="8pt"/>
                            <itemtemplate>
                                <asp:TextBox id="Amount" text='<% # eval("Amount") %>' runat="server" width="65px" borderstyle="None" font-size="8pt" onkeypress="keyDownNumber()"  BackColor="Beige"></asp:TextBox>                                                                                 
                        </itemtemplate>
                        </asp:templatefield>                                                  
                    </Columns>
                    <RowStyle BackColor="#DEDFDE" ForeColor="Black" />
             <AlternatingRowStyle BackColor="LightGray" />
                </asp:GridView>   
</form>
</body>
</html>

<%@ Page Language="VB" AutoEventWireup="false" CodeFile="OperationSheetMultipleArticle.aspx.vb" Inherits="OperationSheetMultipleArticle" EnableSessionState="true" %>
<%@ OutputCache Location="Client" duration="5" varybyparam="none" %>
<html xmlns="http://www.w3.org/1999/xhtml" >
<script type="text/javascript" language=javascript>
function keyDownNumber()
{ 
    var key;    
    if(navigator.appName == 'Microsoft Internet Explorer')
        key = event.keyCode;
    else
        key = event.which
        
    if ( !(key >= 48 && key <= 57) && key != 8 && key != 46 && key != 36 && key != 37)
    {
        event.returnValue = false;        
    }
}
</script>
<head runat="server">
    <title>Operation Sheet</title> 
</head>
<body leftmargin=5 topmargin=3> 
    <form id="form1" runat="server">
 <asp:GridView ID="GVDetail" runat="server" AllowPaging="True" AllowSorting="True" AutoGenerateColumns="False" BackColor="LightGray"
          BorderColor="White" BorderStyle="Ridge" BorderWidth="1px" CaptionAlign="Top" CellPadding="0" Font-Size="12px" Font-Strikeout="False" Font-Underline="False" Height="1px" HorizontalAlign="Left" Style="left: 4px; top: 127px" UpdateAfterCallBack="True" Width="100%"  EmptyDataText="NO RECORD FOUND" PageSize="12">
                    <FooterStyle BackColor="#C6C3C6" ForeColor="Black" />
                    <PagerStyle BackColor="#C6C3C6" ForeColor="Black" HorizontalAlign="Right" />
                    <HeaderStyle BackColor="#4A3C8C" Font-Bold="True" Font-Italic="False" Font-Underline="False"
                        ForeColor="#E7E7FF" />
                    <SelectedRowStyle BackColor="#9471DE" Font-Bold="True" ForeColor="White" />
                    <Columns>
                     <asp:templatefield headertext="Del."  >
                            <itemstyle borderstyle="None" font-size="8pt" width="10px" horizontalalign="Center" />
                            <headerstyle font-bold="False" width="10px" font-size="8pt"/>
                            <itemtemplate>
                                <asp:CheckBox id="ChkDelete" runat="server" width="20px"  ></asp:CheckBox>                                                                   
                            </itemtemplate>
                        </asp:templatefield>                         
                         <asp:templatefield headertext="Article No.">
                            <itemstyle borderstyle="None" font-size="8pt" width="20px" />
                            <headerstyle font-bold="False" width="65px" font-size="8pt"/>
                            <itemtemplate>
                                <asp:TextBox id="TxtArticleNo" readonly=true text='<% # eval("ArticleNo") %>' runat="server" width="65px" borderstyle="None" font-size="8pt" BackColor="LightCyan" autocallback=true></asp:TextBox>                                                                                                              
                        </itemtemplate>
                        </asp:templatefield>                         
                        <asp:templatefield headertext="Amount">
                            <itemstyle borderstyle="None" font-size="8pt" width="20px" />
                            <headerstyle font-bold="False" width="65px" font-size="8pt"/>
                            <itemtemplate>
                                <asp:TextBox id="Amount" text='<% # eval("Amount") %>' runat="server" width="65px" borderstyle="None" font-size="8pt" onkeypress="keyDownNumber()"  BackColor="Beige"></asp:TextBox>                                                                                 
                        </itemtemplate>
                        </asp:templatefield>                                                  
                    </Columns>
                    <RowStyle BackColor="#DEDFDE" ForeColor="Black" />
             <AlternatingRowStyle BackColor="LightGray" />
                </asp:GridView>   
</form>
</body>
</html>

Thanks,

NEVER NEVER NEVER GIVE UP