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Disable all textboxes, ComboBoxes, and buttons

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Ashhar asked on 07 Sep 2012, 02:49 PM

I want to disable all textboxes, ComboBoxes, and buttons on this page.
But this page have RadPageView and too many nested controls. This is causing the problem.
I have used this code but it not disabling the fields in pageview :

Private Sub DisableAllFields(ByVal status As Boolean)

For Each c As Control In UpdatePanel1.Controls

For Each ctrl As Control In c.Controls

If TypeOf ctrl Is TextBox Then

DirectCast(ctrl, TextBox).Enabled = status

End If

If TypeOf ctrl Is RadComboBox Then

DirectCast(ctrl, RadComboBox).Enabled = status

End If

If TypeOf ctrl Is Button Then

DirectCast(ctrl, Button).Enabled = status

End If

If TypeOf ctrl Is RadTextBox Then

DirectCast(ctrl, RadTextBox).Enabled = status

End If

If TypeOf ctrl Is RadNumericTextBox Then

DirectCast(ctrl, RadNumericTextBox).Enabled = status

End If

If TypeOf ctrl Is RadDatePicker Then

DirectCast(ctrl, RadDatePicker).Enabled = status

End If

Next

End Sub

This is the source code of my page:

<%@ Page Title="" Language="VB" MasterPageFile="~/MasterPage/Main.master" AutoEventWireup="false"

CodeFile="ERP_SCM_INV_PurchaseOrder_New.aspx.vb" Inherits="SCM_ERP_SCM_INV_PurchaseOrder_New" %>

<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>

<asp:Content ID="Content2" ContentPlaceHolderID="head" runat="Server">

</asp:Content>

<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" runat="Server">

<script type="text/javascript">

function amountcalculation(txtquantity_cn, txtRate, isCredit) {

var Debit = document.getElementById('ctl00_ContentPlaceHolder1_txtItemQuantity_cs_text');

var Credit = document.getElementById('ctl00_ContentPlaceHolder1_txtItemRate_cs_text');

var total = document.getElementById('ctl00_ContentPlaceHolder1_txtItemAmount_os');

var totVal = Debit.value * Credit.value;

total.value = totVal;

}

</script>

<asp:ScriptManager ID="ScriptManager1" runat="server">

</asp:ScriptManager>

<asp:UpdatePanel ID="UpdatePanel1" runat="server">

<ContentTemplate>

<h1 class="page_heading">

New Purchase Order</h1>

<h5 id="alert" runat="server">

</h5>

<center>

<table class="tbl_frm1" width="100%">

<tr>

<td align="left">

<asp:UpdateProgress ID="UpdateProgress1" runat="server">

<ProgressTemplate>

<img src="../images/wait.gif" alt="" />

</ProgressTemplate>

</asp:UpdateProgress>

</td>

</tr>

<tr>

<td>

<table class="tbl_frm1" width="100%">

<tr>

<td align="right">

Vendor:

</td>

<td align="left" colspan="3">

<telerik:RadComboBox ID="cmbVendor_ct" runat="server" Filter="Contains" AutoPostBack="true"

Width="100%" MaxHeight="200px">

</telerik:RadComboBox>

</td>

</tr>

<tr>

<td align="right" width="15%">

Delivery Location:

</td>

<td align="left" width="35%">

<telerik:RadComboBox ID="cmbDeliveryLocation_ct" runat="server" Width="100%">

</telerik:RadComboBox>

</td>

<td align="right" width="20%">

Invoicing Mode:

</td>

<td align="left" width="30%">

<telerik:RadComboBox ID="cmbInvoicingMode_ct" runat="server" Width="100%">

</telerik:RadComboBox>

</td>

</tr>

<tr>

<td align="right">

Delivery Date:

</td>

<td align="left">

<telerik:RadDatePicker ID="cmbDeliveryDate_cr" runat="server" Culture="en-US" Width="100%">

<Calendar UseColumnHeadersAsSelectors="False" UseRowHeadersAsSelectors="False" ViewSelectorText="x">

</Calendar>

<DateInput DateFormat="d/M/yyyy" DisplayDateFormat="d-MMM-yyyy">

</DateInput>

<DatePopupButton HoverImageUrl="" ImageUrl="" />

</telerik:RadDatePicker>

</td>

<td align="right">

Order Date:

</td>

<td align="left">

<telerik:RadDatePicker ID="cmbPurchaseOrderDate_cr" runat="server" Culture="en-US"

Width="100%">

<Calendar UseColumnHeadersAsSelectors="False" UseRowHeadersAsSelectors="False" ViewSelectorText="x">

</Calendar>

<DateInput DateFormat="d/M/yyyy" DisplayDateFormat="d-MMM-yyyy">

</DateInput>

</telerik:RadDatePicker>

</td>

</tr>

<tr>

<td align="right">

Currency

</td>

<td align="left">

<telerik:RadComboBox ID="cmbCurrency_ct" runat="server" Filter="Contains" AutoPostBack="true"

Width="100%">

</telerik:RadComboBox>

</td>

<td align="right">

Rate:

</td>

<td align="left">

<telerik:RadNumericTextBox ID="txtCurrencyRate_cs" Width="100%" runat="server" CssClass="txt_box_mand">

</telerik:RadNumericTextBox>

</td>

</tr>

<tr>

<td align="right" valign="top">

Remarks:

</td>

<td align="left" colspan="3">

<asp:TextBox ID="txtRemarks_os" runat="server" TextMode="MultiLine" Width="100%"

CssClass="textarea"></asp:TextBox>

</td>

</tr>

</table>

</td>

</tr>

<tr>

<td align="left">

<table class="tbl_frm1" width="100%" border="0" cellspacing="2" cellpadding="0">

<tr>

<td colspan="4">

<asp:TextBox runat="server" ID="txtPurchaseOrderID" Visible="false" ReadOnly="True"></asp:TextBox>

<asp:TextBox runat="server" ID="txtProductID" Visible="false" ReadOnly="True"></asp:TextBox>

</td>

</tr>

<tr>

<td colspan="4" align="left">

<span class="sup_heging">Purchase Order Detail</span>

</td>

</tr>

<tr>

<td colspan="4">

<telerik:RadTabStrip ID="RadTabStrip1" runat="server" Skin="Sitefinity" OnTabClick="SetControls"

MultiPageID="RadMultiPage1" Width="100%" SelectedIndex="0">

<Tabs>

<telerik:RadTab Text="Add Item" Selected="True">

</telerik:RadTab>

<telerik:RadTab Text="Add Product">

</telerik:RadTab>

<telerik:RadTab Text="Quick List">

</telerik:RadTab>

</Tabs>

</telerik:RadTabStrip>

</td>

</tr>

<tr>

<td colspan="4" align="left">

<telerik:RadMultiPage runat="server" ID="RadMultiPage1" SelectedIndex="0"

Width="100%">

<telerik:RadPageView runat="server" runat="server" ID="RadPageView1" Selected="True"

Width="100%">

<table class="tbl_frm1" align="center" border="0" cellpadding="0" cellspacing="0"

width="100%">

<tr>

<td colspan="6">

<span class="sup_heging">Item Detail</span>

</td>

</tr>

<tr>

<td align="right" width="15%">

Item:

</td>

<td colspan="5" align="left">

<telerik:RadComboBox ID="cmbItem_ct" runat="server" Filter="Contains" Skin="Vista"

Width="96%" AutoPostBack="True" MaxHeight="200px">

</telerik:RadComboBox>

</td>

</tr>

<tr>

<td colspan="6" style="border: 2px dashed #ccc;">

<table class="tbl_frm1" align="center" width="100%">

<tr>

<td align="right" width="15%">

Item Code:

</td>

<td align="left" colspan="2">

<telerik:RadComboBox ID="cmbItemCode_ct" runat="server" AutoPostBack="True" Filter="Contains"

Skin="Vista" Width="96%" MaxHeight="200px">

</telerik:RadComboBox>

</td>

<td align="right">

Other Name:

</td>

<td align="left" colspan="2">

<asp:TextBox ID="txtOtherName_os" runat="server" ReadOnly="true" CssClass="txt_box"

Width="87%"></asp:TextBox>

</td>

</tr>

<tr>

<td align="right">

Description:

</td>

<td colspan="5" align="left">

<asp:TextBox ID="txtItemDescription_os" runat="server" ReadOnly="true" CssClass="textarea"

Width="98%" TextMode="MultiLine"></asp:TextBox>

</td>

</tr>

<tr>

<td align="right">

Category:

</td>

<td align="left">

<telerik:RadComboBox ID="cmbItemCategory_ct" runat="server" Filter="Contains" Skin="Vista"

Width="90%" Enabled="false">

</telerik:RadComboBox>

</td>

<td align="right">

Part Category:

</td>

<td align="left">

<telerik:RadComboBox ID="cmbItemBrand_ct" runat="server" Filter="Contains" Skin="Vista"

Width="90%" Enabled="false">

</telerik:RadComboBox>

</td>

<td align="right">

Make:

</td>

<td align="left">

<telerik:RadComboBox ID="cmbItemMake_ct" runat="server" Filter="Contains" Skin="Vista"

Width="90%" Enabled="false">

</telerik:RadComboBox>

</td>

</tr>

</table>

</td>

</tr>

<tr>

<td colspan="6">

</td>

</tr>

<tr>

<td colspan="6" style="border: 2px dashed #ccc;">

<table class="tbl_frm1" align="center" width="100%">

<tr>

<td align="right" width="10%">

Unit:

</td>

<td align="left" width="15%">

<telerik:RadComboBox ID="cmbItemUnit_ct" runat="server" Skin="Vista" Width="100%">

</telerik:RadComboBox>

</td>

<td align="right" width="10%">

Quantity:

</td>

<td align="left" width="15%">

<telerik:RadNumericTextBox runat="server" ID="txtItemQuantity_cs" Width="95%" MinValue="1"

CssClass="txt_box_mand">

</telerik:RadNumericTextBox>

</td>

<td align="right" width="10%">

Rate:

</td>

<td align="left" width="15%">

<telerik:RadNumericTextBox ID="txtItemRate_cs" Width="95%" runat="server" MinValue="1"

CssClass="txt_box_mand">

<NumberFormat AllowRounding="False" DecimalDigits="0" GroupSeparator="" />

</telerik:RadNumericTextBox>

</td>

<td align="right" width="10%">

Amount:

</td>

<td align="left" width="15%">

<asp:TextBox ID="txtItemAmount_os" runat="server" CssClass="txt_box_mand" Enabled="False"

Width="95%"></asp:TextBox>

</td>

</tr>

</table>

</td>

</tr>

<tr>

<td colspan="3" align="left">

<h5 id="UpdateAlert" runat="server">

</h5>

</td>

<td colspan="3" align="right">

<asp:Button runat="server" ID="btnAddItem" CssClass="btn" Text="Add" OnClientClick="return verify_form('form',0)" />

</td>

</tr>

<tr>

<td colspan="6" align="right">

<telerik:RadGrid ID="TgrdItems" runat="server" AutoGenerateColumns="False" AllowSorting="True"

AllowPaging="True" ShowStatusBar="True" GridLines="None" DataMember="Table1"

Skin="Sunset" CellSpacing="0" PagerStyle-AlwaysVisible="true">

<MasterTableView Width="100%" GridLines="None" ShowFooter="True">

<CommandItemSettings ExportToPdfText="Export to PDF" />

<RowIndicatorColumn FilterControlAltText="Filter RowIndicator column">

</RowIndicatorColumn>

<ExpandCollapseColumn FilterControlAltText="Filter ExpandColumn column">

</ExpandCollapseColumn>

<Columns>

<telerik:GridTemplateColumn HeaderText="Item Code" DataField="Itemcode" SortExpression="Itemcode">

<ItemTemplate>

<asp:Label ID="lblItemCode" runat="server" Text='<%# eval("Itemcode") %>'></asp:Label>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Item Name" HeaderStyle-Width="10%" DataField="Item"

SortExpression="Item">

<ItemTemplate>

<asp:Label ID="lblItem" runat="server" Text='<%# eval("ItemID") %>' Visible="false"></asp:Label>

<asp:Label ID="lblItemName" runat="server" Text='<%# eval("Item") %>' Visible="true"></asp:Label>

<asp:Label ID="lblPurchaseOrderDetailID" runat="server" Text='<%# eval("PID") %>'

Visible="false"></asp:Label>

</ItemTemplate>

<HeaderStyle Width="10%" />

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Other Name" DataField="PartNumber" SortExpression="PartNumber">

<ItemTemplate>

<asp:Label ID="lblItemOtherName" runat="server" Text='<%# eval("PartNumber") %>'></asp:Label>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Description" SortExpression="Description">

<ItemTemplate>

<asp:Label ID="lblItemDescripotion" runat="server" Text='<%# eval("Description") %>'

Width="250px"></asp:Label>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Category" Visible="false">

<ItemTemplate>

<asp:Label ID="lblCategory" runat="server" Text='<%# eval("Category") %>'></asp:Label>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Part Category" Visible="false">

<ItemTemplate>

<asp:Label ID="lblBrand" runat="server" Text='<%# eval("Brand") %>'></asp:Label>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Make" Visible="false">

<ItemTemplate>

<asp:Label ID="lblMake" runat="server" Text='<%# eval("Make") %>'></asp:Label>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Product Name" HeaderStyle-Width="10%" Visible="false">

<ItemTemplate>

<%--<asp:Label ID="lblProductName" runat="server" Text='<%# eval("Product_Name") %>'></asp:Label>--%>

</ItemTemplate>

<HeaderStyle Width="10%" />

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Quantity" FooterText="Total:" DataField="ItemQuantity"

UniqueName="ItemQuantity" Aggregate="Sum" GroupByExpression="ItemQuantity Group By ItemQuantity"

SortExpression="ItemQuantity">

<ItemTemplate>

<telerik:RadNumericTextBox ID="txtQuantity" runat="server" ReadOnly="true" NumberFormat-GroupSeparator=","

NumberFormat-GroupSizes="3" Text='<%# eval("ItemQuantity") %>' Width="50px">

</telerik:RadNumericTextBox>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Rate" SortExpression="Rate">

<ItemTemplate>

<telerik:RadNumericTextBox ID="txtRate" runat="server" ReadOnly="true" NumberFormat-GroupSeparator=","

NumberFormat-GroupSizes="3" Text='<%# eval("Itemrate") %>' Width="50px">

</telerik:RadNumericTextBox>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Amount" FooterText="Total:" DataField="ItemAmount"

UniqueName="ItemAmount" Aggregate="Sum" GroupByExpression="ItemAmount Group By ItemAmount"

SortExpression="ItemAmount">

<ItemTemplate>

<telerik:RadNumericTextBox ID="txtAmount" runat="server" ReadOnly="true" Text='<%# eval("ItemAmount") %>'

NumberFormat-GroupSeparator="," NumberFormat-GroupSizes="3" Width="70px">

</telerik:RadNumericTextBox>

</ItemTemplate>

</telerik:GridTemplateColumn>

<%-- <telerik:GridEditCommandColumn ButtonType="ImageButton" UniqueName="EditCommandColumn" HeaderText="Edit">

</telerik:GridEditCommandColumn>--%>

<telerik:GridTemplateColumn HeaderText="Edit">

<ItemTemplate>

<asp:ImageButton ID="lnkEdit" ImageUrl="~/images/Edit.Png" runat="server" CommandName="Edit" />

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Delete">

<ItemTemplate>

<asp:ImageButton ID="lnkDelete" ImageUrl="~/images/Delete.Png" runat="server" CommandName="Delete"

OnClientClick="return confirm('Are you sure to delete the record?')" />

</ItemTemplate>

</telerik:GridTemplateColumn>

</Columns>

<EditFormSettings EditFormType="Template">

<EditColumn FilterControlAltText="Filter EditCommandColumn column">

</EditColumn>

<FormTemplate>

<table class="tbl_frm1" cellspacing="2" cellpadding="1" width="100%">

<tr>

<td align="Right">

Quantity:

</td>

<td align="left">

<telerik:RadNumericTextBox ID="txtquantity" runat="server" CssClass="txt_box_mand"

Text='<%# eval("Quantity") %>' MinValue="1">

</telerik:RadNumericTextBox>

</td>

<td align="Right">

Rate:

</td>

<td align="left">

<telerik:RadNumericTextBox ID="txtRate" runat="server" CssClass="txt_box_mand" Text='<%# eval("Rate") %>'

MinValue="1">

</telerik:RadNumericTextBox>

</td>

</tr>

<tr>

<td align="right">

Description

</td>

<td align="left">

<telerik:RadTextBox ID="txtDescription" runat="server" CssClass="textarea" Width="90%"

TextMode="MultiLine" Text='<%# eval("ItemDescription") %>'>

</telerik:RadTextBox>

</td>

</tr>

<tr>

<td>

</td>

<td>

<asp:Label ID="lblPurchaseOrderID" runat="server" Text='<%# eval("PurchaseOrderDetailID_PK") %>'

Visible="false"></asp:Label>

</td>

</tr>

<tr>

<td align="right" colspan="2">

<asp:Button ID="btnUpdate" Text='<%# IIf((TypeOf(Container) is GridEditFormInsertItem), "Insert", "Update") %>'

runat="server" CommandName='<%# IIf((TypeOf(Container) is GridEditFormInsertItem), "PerformInsert", "Update")%>'>

</asp:Button>

<asp:Button ID="btnCancel" Text="Cancel" runat="server" CausesValidation="False"

CommandName="Cancel"></asp:Button>

</td>

</tr>

</table>

</FormTemplate>

</EditFormSettings>

<PagerStyle AlwaysVisible="True" />

</MasterTableView>

<PagerStyle AlwaysVisible="True" />

<FilterMenu EnableImageSprites="False">

</FilterMenu>

<HeaderContextMenu CssClass="GridContextMenu GridContextMenu_Sunset">

</HeaderContextMenu>

</telerik:RadGrid>

</td>

</tr>

</table>

</telerik:RadPageView>

<telerik:RadPageView runat="server" ID="RadPageView2" Width="100%">

<table class="tbl_frm1" align="center" border="0" cellpadding="0" cellspacing="0"

width="100%">

<tr>

<td colspan="4">

<span class="sup_heging">Product</span>

</td>

</tr>

<tr>

<td align="right" width="15%">

Product:

</td>

<td colspan="3" align="left">

<telerik:RadComboBox ID="cmbProduct_ct" AutoPostBack="True" runat="server" Enabled="false"

Filter="Contains" Skin="Vista" Width="96%" MaxHeight="200px">

</telerik:RadComboBox>

</td>

</tr>

<tr>

<td align="right">

Quantity:

</td>

<td align="left">

<telerik:RadNumericTextBox runat="server" ID="txtProductQuantity_cs" AutoPostBack="True"

OnTextChanged="CalculateAmount" Visible="false">

<NumberFormat DecimalDigits="0" GroupSeparator="" />

</telerik:RadNumericTextBox>

</td>

<td align="right">

Amount:

</td>

<td align="left">

<telerik:RadNumericTextBox runat="server" ID="txtProductAmount">

</telerik:RadNumericTextBox>

</td>

</tr>

<tr>

<td colspan="4" align="right">

<asp:Button runat="server" ID="btnAddProduct" CssClass="btn" Text="Add" OnClientClick="return verify_form('form',0)" />

</td>

</tr>

<tr>

<td align="left" colspan="4">

<telerik:RadGrid ID="TgrdProduct" runat="server" AutoGenerateColumns="False" AllowSorting="True"

AllowPaging="True" ShowStatusBar="True" GridLines="None" DataMember="Table1"

Skin="Sunset" CellSpacing="0" PagerStyle-AlwaysVisible="true">

<MasterTableView Width="100%" GridLines="None" ShowFooter="True">

<Columns>

<telerik:GridTemplateColumn HeaderText="Product" DataField="Product_Name" SortExpression="Product_Name">

<ItemTemplate>

<asp:Label ID="lblPurchaseOrderID" runat="server" Text='<%# eval("PurchaseOrderID_PK") %>'

Visible="false">

</asp:Label><asp:Label ID="lblProduct" runat="server" Text='<%# eval("Product_Name") %>'>

</asp:Label><asp:Label ID="lblProductID" runat="server" Text='<%# eval("ProductID") %>'

Visible="false">

</asp:Label></ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn DataField="ProductQuantity" HeaderText="Quantity" FooterText="Total:"

UniqueName="ProductQuantity" Aggregate="Sum" GroupByExpression="ProductQuantity Group By ProductQuantity"

SortExpression="ProductQuantity">

<ItemTemplate>

<telerik:RadNumericTextBox ID="txtProductQuantity" runat="server" ReadOnly="true"

NumberFormat-GroupSeparator="," NumberFormat-GroupSizes="3" Text='<%# eval("ProductQuantity") %>'

Width="50px">

</telerik:RadNumericTextBox>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn DataField="ProductAmount" HeaderText="Amount" FooterText="Total:"

UniqueName="ProductAmount" Aggregate="Sum" GroupByExpression="ProductAmount Group By ProductAmount"

SortExpression="ProductAmount">

<ItemTemplate>

<telerik:RadNumericTextBox ID="txtProductAmount" Text='<%# eval("ProductAmount") %>'

runat="server" ReadOnly="true" NumberFormat-GroupSeparator="," NumberFormat-GroupSizes="3"

Width="70px">

</telerik:RadNumericTextBox></ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="View Detail">

<ItemTemplate>

<asp:LinkButton runat="server" ID="lnkEdit" CommandName="Edit">View Detail</asp:LinkButton></ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Delete">

<ItemTemplate>

<asp:ImageButton ID="lnkDelete" ImageUrl="~/images/Delete.Png" runat="server" CommandName="Delete"

OnClientClick="return confirm('Are you sure to delete the record?')" /></ItemTemplate>

</telerik:GridTemplateColumn>

</Columns>

</MasterTableView>

</telerik:RadGrid>

</td>

</tr>

<tr>

<td colspan="4">

</td>

</tr>

<tr>

<td colspan="2" align="left">

<h5 id="ItemUpdateAlert" runat="server">

</h5>

</td>

<td colspan="2" align="right">

<asp:LinkButton runat="server" ID="btnCloseDetail" Visible="false">X Close</asp:LinkButton>

</td>

</tr>

<tr>

<td colspan="4">

<telerik:RadGrid ID="TgrdProductItem" runat="server" AutoGenerateColumns="False"

AllowSorting="True" AllowPaging="True" ShowStatusBar="True" GridLines="None"

DataMember="Table1" Skin="Sunset" CellSpacing="0" PagerStyle-AlwaysVisible="true">

<MasterTableView Width="100%" GridLines="None" ShowFooter="True">

<Columns>

<telerik:GridTemplateColumn HeaderText="Item Code" DataField="Itemcode" SortExpression="Itemcode">

<ItemTemplate>

<asp:Label ID="lblItemCode" runat="server" Text='<%# eval("Itemcode") %>'></asp:Label>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Item Name" HeaderStyle-Width="10%" DataField="Item"

SortExpression="Item">

<ItemTemplate>

<asp:Label ID="lblItem" runat="server" Text='<%# eval("ItemID") %>' Visible="false">

</asp:Label>

<asp:Label ID="lblItemName" runat="server" Text='<%# eval("Item") %>' Visible="true">

</asp:Label>

<asp:Label ID="lblPurchaseOrderDetailID" runat="server" Text='<%# eval("PurchaseOrderDetailID_PK") %>'

Visible="false">

</asp:Label></ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Other Name" DataField="PartNumber" SortExpression="PartNumber">

<ItemTemplate>

<asp:Label ID="lblItemOtherName" runat="server" Text='<%# eval("PartNumber") %>'></asp:Label></ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Description">

<ItemTemplate>

<asp:Label ID="lblItemDescripotion" runat="server" Text='<%# eval("Description") %>'

Width="250px"></asp:Label></ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Category" Visible="false">

<ItemTemplate>

<asp:Label ID="lblCategory" runat="server" Text='<%# eval("Category") %>'></asp:Label></ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Part Category" Visible="false">

<ItemTemplate>

<asp:Label ID="lblBrand" runat="server" Text='<%# eval("Brand") %>'></asp:Label></ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Make" Visible="false">

<ItemTemplate>

<asp:Label ID="lblMake" runat="server" Text='<%# eval("Make") %>'></asp:Label></ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Product Name" HeaderStyle-Width="10%" Visible="false">

<ItemTemplate>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn DataField="Quantity" HeaderText="Quantity" FooterText="Total:"

UniqueName="Quantity" Aggregate="Sum" GroupByExpression="Quantity Group By Quantity"

SortExpression="Quantity">

<ItemTemplate>

<telerik:RadNumericTextBox ID="txtProductItemQty" runat="server" ReadOnly="true"

NumberFormat-GroupSeparator="," NumberFormat-GroupSizes="3" Text='<%# eval("Quantity") %>'

Width="50px">

</telerik:RadNumericTextBox>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Rate" DataField="Rate" SortExpression="Rate">

<ItemTemplate>

<telerik:RadNumericTextBox ID="txtRate" runat="server" ReadOnly="true" NumberFormat-GroupSeparator=","

NumberFormat-GroupSizes="3" Text='<%# eval("Rate") %>' Width="50px">

</telerik:RadNumericTextBox>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn DataField="Amount" HeaderText="Amount" FooterText="Total:"

UniqueName="Amount" Aggregate="Sum" GroupByExpression="Amount Group By Amount"

SortExpression="Amount">

<ItemTemplate>

<telerik:RadNumericTextBox ID="txtProductItemAmount" runat="server" ReadOnly="true"

Text='<%# eval("Amount") %>' NumberFormat-GroupSeparator="," NumberFormat-GroupSizes="3"

Width="70px">

</telerik:RadNumericTextBox>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn DefaultInsertValue="" HeaderText="Edit " UniqueName="Edit">

<ItemTemplate>

<asp:ImageButton ID="lnkEdit" ImageUrl="~/images/Edit.Png" runat="server" CommandName="Edit" /></ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn DefaultInsertValue="" HeaderText="Delete " UniqueName="Delete">

<ItemTemplate>

<asp:ImageButton ID="lnkDelete" ImageUrl="~/images/Delete.Png" runat="server" CommandName="Delete"

OnClientClick="return confirm('Are you sure to delete the record?')" /></ItemTemplate>

</telerik:GridTemplateColumn>

</Columns>

<EditFormSettings EditFormType="Template">

<FormTemplate>

<table class="tbl_frm1" cellspacing="2" cellpadding="1" width="100%">

<tr>

<td align="right">

Quantity:

</td>

<td align="left">

<telerik:RadNumericTextBox runat="server" ID="txtProductItemQty" Text='<%# eval("Quantity") %>'

MinValue="1">

</telerik:RadNumericTextBox><asp:Label ID="lblPurchaseOrderDetailID" runat="server"

Text='<%# eval("PurchaseOrderDetailID_PK") %>' Visible="false"></asp:Label>

</td>

<td align="right">

Rate:

</td>

<td align="left">

<telerik:RadNumericTextBox runat="server" ID="txtRate" Text='<%# eval("Rate") %>'

MinValue="1">

</telerik:RadNumericTextBox>

</td>

</tr>

<tr>

<td align="right">

Description

</td>

<td align="left">

<telerik:RadTextBox ID="txtDescription" runat="server" CssClass="textarea" Width="90%"

TextMode="MultiLine" Text='<%# eval("ItemDescription") %>'>

</telerik:RadTextBox>

</td>

</tr>

<tr>

<td align="right" colspan="4">

<asp:Button ID="Button1" CssClass="btn" Text='<%# IIf((TypeOf(Container) is GridEditFormInsertItem), "Insert", "Update") %>'

runat="server" CommandName='<%# IIf((TypeOf(Container) is GridEditFormInsertItem), "PerformInsert", "Update")%>'>

</asp:Button>

<asp:Button ID="btnCancel" CssClass="btn" Text="Cancel" runat="server" CausesValidation="False"

CommandName="Cancel"></asp:Button>

</td>

</tr>

</table>

</FormTemplate>

</EditFormSettings>

<ExpandCollapseColumn ButtonType="ImageButton" Visible="False" UniqueName="ExpandColumn">

<HeaderStyle Width="19px"></HeaderStyle>

</ExpandCollapseColumn>

</MasterTableView></telerik:RadGrid>

</td>

</tr>

</table>

</telerik:RadPageView>

<telerik:RadPageView runat="server" ID="RadPageView3" Width="100%">

<table class="tbl_frm1" align="center" border="0" cellpadding="0" cellspacing="0"

width="100%">

<tr>

<td colspan="4">

<span class="sup_heging">Quick List</span>

</td>

</tr>

<tr>

<td colspan="4">

<telerik:RadGrid ID="TgrdPurchaseOrderDetail" runat="server" AutoGenerateColumns="False"

AllowSorting="True" AllowPaging="True" ShowStatusBar="True" GridLines="None"

DataMember="Table1" Skin="Sunset" CellSpacing="0" PagerStyle-AlwaysVisible="true">

<MasterTableView Width="100%" GridLines="None" ShowFooter="True">

<Columns>

<telerik:GridTemplateColumn HeaderText="Item Code" DataField="Itemcode" SortExpression="Itemcode">

<ItemTemplate>

<asp:Label ID="lblItemCode" runat="server" Text='<%# eval("Itemcode") %>'>

</asp:Label></ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Item Name" HeaderStyle-Width="10%" DataField="Item"

SortExpression="Item">

<ItemTemplate>

<asp:Label ID="lblItem" runat="server" Text='<%# eval("ItemID") %>' Visible="false"></asp:Label><asp:Label

ID="lblItemName" runat="server" Text='<%# eval("Item") %>' Visible="true"></asp:Label><asp:Label

ID="lblPurchaseOrderDetailID" runat="server" Text='<%# eval("PurchaseOrderDetailID_PK") %>'

Visible="false"></asp:Label></ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Other Name" DataField="PartNumber" SortExpression="PartNumber">

<ItemTemplate>

<asp:Label ID="lblItemOtherName" runat="server" Text='<%# eval("PartNumber") %>'></asp:Label></ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Description">

<ItemTemplate>

<asp:Label ID="lblItemDescripotion" runat="server" Text='<%# eval("Description") %>'

Width="250px"></asp:Label></ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Category" Visible="false">

<ItemTemplate>

<asp:Label ID="lblCategory" runat="server" Text='<%# eval("Category") %>'></asp:Label></ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Part Category" Visible="false">

<ItemTemplate>

<asp:Label ID="lblBrand" runat="server" Text='<%# eval("Brand") %>'></asp:Label></ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Make" Visible="false">

<ItemTemplate>

<asp:Label ID="lblMake" runat="server" Text='<%# eval("Make") %>'></asp:Label></ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Product Name" HeaderStyle-Width="10%" Visible="false">

<ItemTemplate>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn DataField="itemQuantity" HeaderText="Quantity" FooterText="Total:"

UniqueName="Quantity" Aggregate="Sum" GroupByExpression="itemQuantity Group By itemQuantity"

SortExpression="itemQuantity">

<ItemTemplate>

<telerik:RadNumericTextBox ID="txtQty" runat="server" ReadOnly="true" NumberFormat-GroupSeparator=","

NumberFormat-GroupSizes="3" Text='<%# eval("itemQuantity") %>' Width="50px">

</telerik:RadNumericTextBox></ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Rate" DataField="itemRate" SortExpression="itemRate">

<ItemTemplate>

<telerik:RadNumericTextBox ID="txtItemRate" runat="server" ReadOnly="true" NumberFormat-GroupSeparator=","

NumberFormat-GroupSizes="3" Text='<%# eval("itemRate") %>' Width="50px">

</telerik:RadNumericTextBox></ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn DataField="itemAmount" HeaderText="Amount" FooterText="Total:"

UniqueName="Amount" Aggregate="Sum" GroupByExpression="itemAmount Group By itemAmount"

SortExpression="itemAmount">

<ItemTemplate>

<telerik:RadNumericTextBox ID="txtItemAmount" runat="server" ReadOnly="true" Text='<%# eval("itemAmount") %>'

NumberFormat-GroupSeparator="," NumberFormat-GroupSizes="3" Width="70px">

</telerik:RadNumericTextBox></ItemTemplate>

</telerik:GridTemplateColumn>

</Columns>

</MasterTableView></telerik:RadGrid>

</td>

</tr>

</table>

</telerik:RadPageView>

</telerik:RadMultiPage>

</td>

</tr>

</table>

</td>

</tr>

<tr>

<td colspan="4" align="center">

<asp:Button runat="server" ID="btnSave" Text="Save" CssClass="btn" Width="90px" Visible="false" />

<asp:Button runat="server" ID="btnDiscard" Text="Discard" CssClass="btn" Width="90px"

Visible="false" />

</td>

</tr>

<tr>

<td align="center">

<asp:Button runat="server" ID="btnSendforApproval" Width="185px" Text="Save Send For Approval"

CssClass="btnS" Visible="false" />

</td>

</tr>

<tr>

<td colspan="4" align="center">

<asp:Button runat="server" ID="btnApprove" Text="Approve" CssClass="btn" Width="90px"

Visible="false" />

<asp:Button runat="server" ID="btnClose" Text="Close" CssClass="btn" Width="90px"

Visible="false" />

<asp:Button runat="server" ID="btnReject" Text="Reject" CssClass="btn" Width="90px"

Visible="false" />

</td>

</tr>

</table>

</center>

</ContentTemplate>

</asp:UpdatePanel>

</asp:Content>

1 Answer, 1 is accepted

answered on 12 Sep 2012, 12:57 PM

Hi Ashhar,

Could you please try the following implementation and let us know if it works properly at your end:

Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load

DisableAll(UpdatePanel1.Controls(0), False)

End Sub

Protected Sub DisableAll(collection As Control, status As Boolean)

For Each ctrl As Control In collection.Controls

If TypeOf ctrl Is RadTabStrip Then

Dim TabStrip As RadTabStrip = TryCast(ctrl, RadTabStrip)

TabStrip.Enabled = status

DisableAll(TryCast(TabStrip.MultiPage.PageViews(0), Control), status)

End If

If TypeOf ctrl Is RadComboBox Then

TryCast(ctrl, RadComboBox).Enabled = status

ElseIf TypeOf ctrl Is TextBox Then

TryCast(ctrl, TextBox).Enabled = status

ElseIf TypeOf ctrl Is Button Then

TryCast(ctrl, Button).Enabled = status

ElseIf TypeOf ctrl Is RadTextBox Then

TryCast(ctrl, RadTextBox).Enabled = status

ElseIf TypeOf ctrl Is RadNumericTextBox Then

TryCast(ctrl, RadNumericTextBox).Enabled = status

ElseIf TypeOf ctrl Is RadDatePicker Then

TryCast(ctrl, RadDatePicker).Enabled = status

End If

Next

End Sub

All the best,
Nencho
the Telerik team

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Disable all textboxes, ComboBoxes, and buttons

1 Answer, 1 is accepted