Forms Data Controls :: Validating A Textbox Inside A Gridview?
Mar 22, 2010i have textboxes(edititemtemplate and footertemplate) inside a gridview.
i want to prevent the user from entering hyphen(-) in the textboxes.
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[Code]....
[Code]....
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Here's my scenario: I'm binding the gridview to a datatable. One of the columns is a textbox that will accept user input.
When a "submit" button is clicked, I need to loop through all the rows, get the textbox's text, and add them all together. Simple, right?
I've tried the following (this is on the "submit" button's click event):
[Code]....
The itemtemplate looks like this:
[Code]....
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<form id="form1" runat="server">
<asp:ScriptManager ID="ScriptManager1" runat="server" >
</asp:ScriptManager>
<div>
<div>
<asp:Panel ID="Panel1" runat="server" Height="150px" Style="left: 0px; position: relative;
top: 0px" Width="970px">
<asp:Image ID="Image1" runat="server" ImageUrl="~/Images/Home.jpg" Style="position: relative" /></asp:Panel>
</div>
<div>
<asp:Panel ID="Panel2" runat="server" BackColor="PaleTurquoise" Height="350px" Style="left: 0px;
position: relative; top: 0px" Width="970px">
<asp:Label ID="lbl_Home" runat="server" Font-Bold="True" Font-Size="XX-Large" ForeColor="#404040"
Style="position: relative" Text="Welcome to AutoSoft Dynamics" Width="700px"></asp:Label> <br />
<table style="left: 0px; position: relative; top: 0px">
<tr>
<td colspan="2" style="height: 21px">
<asp:Label ID="lbl_messege" runat="server" Style="position: relative" Font-Bold="True" Font-Size="16pt" ForeColor="#0000C0" Width="100%"></asp:Label></td>
</tr>
<tr>
<td colspan="2">
<asp:Label ID="lblExpMessage" runat="server" Style="position: relative" Width="100%" Font-Bold="False" Font-Size="12pt" ForeColor="Red"></asp:Label></td>
</tr>
<tr>
<td style="width: 464px">
<asp:Button ID="Button1" runat="server" Style="position: relative" Text="Button" />
<asp:Button ID="Button2" runat="server" PostBackUrl="~/EmpDetails.aspx" Style="position: relative"
Text="Go to Details Page" /></td>
<td style="width: 162px">
</td>
</tr>
</table>
<br />
</asp:Panel>
<asp:Panel ID="Panel3" runat="server" BackImageUrl="~/Images/Footer.bmp" Height="50px"
Style="left: 0px; position: relative; top: 0px" Width="970px">
</asp:Panel>
<br />
<cc1:ModalPopupExtender ID="ModalPopupExtender1" runat="server"
BackgroundCssClass="modalBackground"
PopupControlID="Panel_Popup"
CancelControlID="btnRemindLater"
TargetControlID="Button1" >
</cc1:ModalPopupExtender>
<asp:Panel ID="Panel_Popup" runat="server" Width="540px" HorizontalAlign="Center" >
<br />
<table width="100%" style="left: 0px; position: relative; top: 0px; background-color: inactivecaptiontext">
<tr>
<td colspan="4">
<asp:Label ID="lbl_Title" runat="server" BackColor="Desktop" Font-Bold="True" ForeColor="White"
Height="28px" Style="font-weight: bold; font-size: 15pt; vertical-align: middle;
position: relative; text-align: center" Width="100%"></asp:Label></td>
</tr>
<tr>
<td style="width: 11px">
</td>
<td style="width: 583px">
<asp:GridView ID="GridView_Popup" runat="Server" AutoGenerateColumns="False" BorderColor="Navy"
BorderStyle="Solid" BorderWidth="2px" CellPadding="3" DataKeyNames="ser_no" EmptyDataText="No recored found"
Font-Bold="False" ForeColor="Black" GridLines="Horizontal" HorizontalAlign="Left"
OnRowDataBound="GridView_Popup_RowDataBound" Style="position: relative">
<EmptyDataRowStyle BorderColor="Navy" BorderWidth="2px" />
<Columns>
<asp:TemplateField>
<ItemTemplate>
<asp:Label ID="lbl_ser_no" runat="server" Font-Size="1pt"
Text='<%# Bind("ser_no") %>' ForeColor="ActiveCaptionText" >
</asp:Label>
</ItemTemplate>
<HeaderStyle BackColor="GradientInactiveCaption" />
<ItemStyle HorizontalAlign="Left" Width="5px" ForeColor="ActiveCaptionText" />
</asp:TemplateField>
<asp:TemplateField HeaderText="Description">
<ItemTemplate>
<asp:Label ID="lbl_description" runat="server" Font-Size="Small" Text='<%# Bind("description") %>'
Width="110px">
</asp:Label>
</ItemTemplate>
<HeaderStyle BackColor="GradientInactiveCaption" Font-Bold="True" Font-Size="Small"
ForeColor="White" HorizontalAlign="Left" />
<ItemStyle HorizontalAlign="Left" VerticalAlign="Top" Width="110px" />
</asp:TemplateField>
<asp:TemplateField HeaderText="Declared Value">
<ItemTemplate>
<asp:TextBox ID="txt_DeclaredValue" runat="server" CausesValidation="True" Font-Size="Small"
Text='<%# Eval("declared_value") %>' ToolTip='<%# Eval("ser_help") %>' Width="205px" MaxLength="50"></asp:TextBox>
</ItemTemplate>
<HeaderStyle BackColor="GradientInactiveCaption" Font-Bold="True" Font-Size="Small"
ForeColor="White" HorizontalAlign="Left" />
<ItemStyle HorizontalAlign="Left" VerticalAlign="Top" Width="205px" />
</asp:TemplateField>
<asp:TemplateField>
<ItemTemplate>
<asp:Label ID="lbl_Mandatory" runat="server" Font-Size=".5pt" ForeColor="inactivecaptiontext"
Text='<%# Bind("mandatory") %>' Width="15px"></asp:Label>
</ItemTemplate>
<HeaderStyle BackColor="GradientInactiveCaption" Font-Size="Small" />
<ItemStyle HorizontalAlign="Left" VerticalAlign="Top" Width="15px" />
</asp:TemplateField>
<asp:TemplateField>
<ItemTemplate>
<asp:Label ID="lbl_ser_type" runat="server" Font-Size=".5pt" ForeColor="inactivecaptiontext"
Text='<%# Bind("ser_type") %>' Width="15px"></asp:Label>
</ItemTemplate>
<HeaderStyle BackColor="GradientInactiveCaption" />
<ItemStyle HorizontalAlign="Left" VerticalAlign="Top" Width="15px" />
</asp:TemplateField>
<asp:TemplateField>
<ItemTemplate>
<asp:RequiredFieldValidator ID="rfv_declaredVal" runat="server" ControlToValidate="txt_DeclaredValue"
ErrorMessage="*" >
</asp:RequiredFieldValidator>
<asp:RegularExpressionValidator ID="rfv_num" runat="server"
ControlToValidate="txt_DeclaredValue" Display="Dynamic" Enabled="false" ErrorMessage="Only (0-9)"
ValidationExpression="^[0-9]*$" Font-Size="10pt" >
</asp:RegularExpressionValidator>
<asp:RegularExpressionValidator ID="rfv_NonNumeric" runat="server" ControlToValidate="txt_DeclaredValue"
Enabled="false" ErrorMessage="Only (a-z/A-Z)" ValidationExpression="^[a-zA-Z'.s]{1,40}$" Font-Size="10pt" >
</asp:RegularExpressionValidator >
<asp:CompareValidator ID="cv_txtDate" runat="server"
ControlToValidate="txt_DeclaredValue" ErrorMessage="dd/MM/yyyy only"
Operator="DataTypeCheck" Type="Date" Font-Size="10pt" >
</asp:CompareValidator>
<asp:RegularExpressionValidator ID="rev_Decimal" runat="server" ErrorMessage="Only Decimal"
ControlToValidate="txt_DeclaredValue" Style="position: relative" Font-Size="10pt"
ValidationExpression="(?!^0*$)(?!^0*.0*$)^d{1,18}(.d{1,2})?$" />
</ItemTemplate>
<HeaderStyle BackColor="GradientInactiveCaption" />
<ItemStyle HorizontalAlign="Left" VerticalAlign="Top" />
</asp:TemplateField>
</Columns>
<HeaderStyle BorderColor="Navy" BorderStyle="Solid" BorderWidth="1px" ForeColor="#0000C0"
Height="25px" HorizontalAlign="Left" VerticalAlign="Middle" />
</asp:GridView>
</td>
<td style="width: 10px">
</td>
</tr>
<tr>
<td style="width: 11px; height: 26px">
</td>
<td style="width: 583px; height: 26px">
<table style="left: 0px; width: 100%; position: relative; top: 0px">
<tr>
<td style="width: 63px; height: 26px">
<asp:Button ID="btnSubmit" runat="server" Style="left: 0px;
position: relative; top: 0px" Text="Submit" OnClick="btnSubmit_Click1" />
</td>
<td style="width: 100px; height: 26px">
<asp:Button ID="btnRemindLater" runat="server" OnClientClick="winclose()"
Style="left: 0px; position: relative" Text="Remind Me Later" UseSubmitBehavior="False"
Width="120px" />
</td>
<td style="vertical-align: middle; width: 304px; height: 26px; text-align: right">
<asp:Label ID="lbl_LastDatePopup" runat="server" Font-Bold="False" Font-Size="Small"
ForeColor="Red" Style="position: relative" Width="100%"></asp:Label></td>
</tr>
</table>
<asp:Label ID="Label1" runat="server" BackColor="InactiveCaptionText" Style="position: relative">
</asp:Label><asp:ValidationSummary ID="ValidationSummary1" runat="server" HeaderText="Please correct the mandatory fields labeled with * "
Height="1px" ShowMessageBox="True" ShowSummary="False" Style="position: relative" />
</td>
<td style="width: 10px; height: 26px">
</td>
</tr>
</table>
<br />
</asp:Panel>
</div>
</div>
</form>
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[Code]....
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for (int i = 0; i < Gridview1.Rows.Count; i++)
{
DropDownList sen_to1 = (DropDownList)Gridview1.Rows[i].Cells[1].FindControl("DD_sento_org");
TextBox Add_to1 = (TextBox)Gridview1.Rows[i].Cells[2].FindControl("Txt_addto");
int Add_to = Convert.ToInt32(sen_to1.SelectedValue);
String Addd_to = Add_to1.Text;
}
but its not working i can not go inside loop.
<script
type='text/javascript'
language='javascript'>
function AddNewRecord(keyCode, obj)
{
if (window.event.keyCode==13 )var grd = document.getElementById('Gridview1');
var tbod=grd.rows[0].parentNode;
var newRow=grd.rows[grd.rows.length - 1].cloneNode(true);
cleanUpInputs(newRow);
tbod.appendChild(newRow);
}
}
return
false ;
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for ex:
<asp:TemplateField ItemStyle-Width="20%">
<ItemTemplate>
<asp:TextBox ID="txtTotalPetitions" runat="server" onkeypress="if(event.keyCode!=9) return OnlyNumbers(event)"></asp:TextBox>
</ItemTemplate>
</asp:TemplateField>
i need the sum of values entered in txtTotalPetitions(It is editable,not from the db)
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[code]....
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