Execute Function On Specific Key Stroke In VB?

Sep 23, 2010

I'm developing a web application that displays items from a work queue to a user. When an item is selected I have the app lock that item out so no other user can select it. By hitting the back button in the app it unlocks the item.

I want to be able to unlock the item if the user hits the backspace key. I know what code I need to unlock it. I just need to know how to make the code execute on backspace key stroke.

View 1 Replies

Similar Messages:

Iis - Execute A Dll Function In Bin Not Working?

Apr 24, 2010

I am developing a remote control application where a client (aspx page in a browser) can request a server to "launch a notepad" (for testing purpose, for real life, turning off a light bulb, etc). So I created a dll with a simple function for launching the notepad (on the server side) and dropped this dll in the root bin folder.

It worked fine when the aspx page is running under ASP.NET development server (launched from Visual Studio). But when I tested the same aspx page under a FireFox browser, it did not work (launch the notepad) even though it did call for the same function (I stepped through in debugger).

Is this a permission issue? How do I set this up in IIS manager, or even better in web.config?

View 2 Replies

DataSource Controls :: How To Write A Sql To Execute The File At Specific Time Sql Server Database

May 28, 2010

how can i write a sql to execute the file at specific time sql server database.

View 3 Replies

C# Wait For A Function To Execute And Delay?

Mar 21, 2011

1. How can I create a delay in C#.I know Thread.Sleep(0) but it is blocking my GUI.2. Also I need to pause the execution of the normal flow until a function return a result.

View 13 Replies

MVC :: Best Way To Execute A Controller Function From Javascript?

Feb 14, 2011

How can I launch a function on the server(in a controller) from javascript?

View 5 Replies

Execute JQuery Function When DOM Is Visible

Dec 17, 2010

I have a page with some custom validation which displays a result in a validation summary. I would like to reposition this validation summary to the bottum of the page without causing the page to scroll with the length of the validation summary. I have a jQuery function which does this very nicely, however, I need to execute this jQuery after the validation summary is displayed and i'm not sure which event to trigger.

$("#<%= vsmSummary.ClientID %>").change(function(){
var newTop = $(window).height() - $("#vsmSummary").height();
var newLeft = ($(window).width() - $("#vsmSummary").width()) / 2;
'position': 'absolute',
'left': newLeft,
'top': newTop
In my custom validation method I build this string and register with the RadScriptManager...
Dim scriptText As String = "$(document).ready(function(){ " + _
"$(""#<%= vsmSummary.ClientID %>"").ready(function(){" + _
"var newTop = $(window).height() - $(""#vsmSummary"").height();" + _
"var newLeft = ($(window).width() - $(""#vsmSummary"").width()) / 2;" + _
"$(""#vsmSummary"").css(" + _
"{" + _
"'position': 'absolute'," + _
"'left': newLeft," + _
"'top': newTop" + _
"}" + _
");" + _
"});" + _

RadScriptManager.RegisterClientScriptBlock(Me.upSCPPage, Me.upSCPPage.GetType(), "DynamicVSM", scriptText, True) This works!! I had no clue that I could call this from my code behind!! I will be doing this much more in the future!

View 2 Replies

Web Forms :: Execute A Js Function In Vb Code Behind?

Sep 9, 2010

I use a js function in a source page as below

<a href="javascript:;" onclick="openwin('Sample.aspx?DID=<%#Eval("UID") %>', '', '700','300','yes'); return false ">

I need to excute this function from vb.net code behind page .

View 5 Replies

ADO.NET :: Using LINQ, How To Execute The TSQL LOG() Function

Mar 25, 2011

I have a SQL view that uses the LOG() function. How can I do the same in a LINQ query?

View 6 Replies

Web Forms :: Execute C# Function On Click?

Aug 14, 2010

I have a flashcontrol that downloads a file. Around this flashcontrol I have put a <div>. What I am trying to do is to execute a click event in C# when this flashcontrol is clicked but the function in C# (func1) is not executing. How could this be possible to do ?


View 3 Replies

Web Forms :: Execute Function From HyperLink?

Feb 28, 2011

I'm creating a HyperLink dynamically in my code behind based on a database table. What I'd like to do, is that whenever someone clicks the link, a function is executed that then does some processing before rerouting them to the linked page.

Is there a way to do this? I don't want the look of a button, even though I suppose that's the functionality I want.

View 8 Replies

Web Forms :: Execute C# Function After Page Loads

Aug 16, 2010

I have a page that calculates some stuff and then displays it to the user. Because the calculation part takes a while I would prefer to have the entire page load with empty data and only after that call the calculation and the display data function.

View 7 Replies

Web Forms :: How To Prevent Function() In JavaScript To Execute

Mar 31, 2010

I only want to execute this JavaScript function runEx() if publicVarFromCodeBehind != "abc".

I am setting the publicVarFromCodeBehind = "abc" in the Page_Load event but anyway the runEx() function is executing. I wonder how this works and how to prevent runEx() from executing though I need to catch the logic from C# and pass on the variable to the JavaScript.


View 4 Replies

SQL Server :: Procedure Or Function Has Too Many Arguments Specified When Execute

Sep 27, 2010

When i execute this SP in DB, it works fine. But when i execute from asp.net app it is throwing error: Procedure or function ... has too many arguments specified

ALTER PROC [dbo].[sp_Customer]
@brchID char(40),
@brchName VARCHAR(50),
@userID VARCHAR(50)
DECLARE @req_pk int
DECLARE @customer_org_pk int
IF EXISTS(SELECT * FROM [customer] WHERE [org_id] like @brchID)
SELECT [org_pk] FROM [customer] WHERE [org_id] like @brchID
EXEC sp_get_next_control_no 'organization.org_pk',@customer_org_pk out;
INSERT INTO [customer] (org_pk,[org_id],[org_name])
SELECT [org_pk] FROM [customer] WHERE [org_id] like @brchID
--Address Book Entry
IF NOT EXISTS(SELECT * FROM [address_book] WHERE [prsn_id] like @userID)
exec sp_get_next_control_no 'person.prsn_pk',@req_pk out;
IF (@@ERROR <> 0)
-- Rollback the transaction

Here is my asp method:

public static string Customer(string brchId, string brchName, string userId)
string spName = "st_Customer";
SqlParameter OrgPk = new SqlParameter("@org_pk", SqlDbType.Int);
OrgPk.Direction = ParameterDirection.Output;
OrgPk.Size = 50;
CommandType.StoredProcedure, spName,
new SqlParameter("@brchID", brchId),
new SqlParameter("@brchName", brchName),
new SqlParameter("@userID", userId),
return Convert.ToString(OrgPk.Value);

View 4 Replies

JQuery :: Execute Code Behind Function In Javascript?

Sep 29, 2010

I had a custom confirm box Using Jquery....In that It crates two buttons Yes and No. I need to execute my code in Yes click.....how?

View 6 Replies

JQuery :: How To Execute Code Using JavaScript Function

Jun 11, 2010

I have downloaded a jquery tool which creates overlay windows so here is the code which I want to trigger by calling a javascript function instead of a button or link.



The HTML note the overlay is executing when i click the button i want this to be triggered on javascript function)



All i want to do is call a function lets say "ShowOverlay()" from my code behind using ClientRegisterScript() and it should do the same as it is doing on button.

View 3 Replies

How To Execute Code Behind Function Using JavaScript Keypress

Jul 22, 2011

how to execute the code behind function using JavaScript keypress ?

The reason is that the keypress that I'm referring to will be used in searching record so I want that every keypress a result will be shown in the gridview immediately.

View 15 Replies

Web Forms :: Execute Code Or Function Every Minute

May 7, 2015

i want to execute some code every one minute like i select * from customers , now for each row, i want that each row will execute after 1  minute , in asp.net web application  not in windows application.

View 1 Replies

Enter Key Stroke Will Not Removed All The TEXTBOX Data

Aug 2, 2010

The WEBFORM1.ASPX is working well and I am very Puzzle by the data entry TEXTBOX. Each time after the User has input the data and hit ENTER KEY, very strangely all the TEXTBOX contained data have been cleared off data. How do I ensure that when ENTER KEY is pressed by user it will not removed all the TEXTBOX Data. Here is the sample coding of the data entry TEXTBOX.:

<div class="LeftMargin">
<table style="width:100%;"
<td align=left class="style2">
<asp:Label ID="lblCustID" CssClass="labelText" runat="server" Width="160px" Text="Customer ID: *"></asp:Label>
<asp:TextBox ID="txtCustID" CssClass="textbox" runat="server" ></asp:TextBox>
<asp:Label ID="lblCustAddr" CssClass="labelText" runat="server" Width="150px" Text="Address : *"></asp:Label>
<asp:TextBox ID="txtCustAddr" CssClass="textbox" Width="250px" runat="server" ></asp:TextBox >
<td align=left class="style3">
<asp:Label ID="lblContname" CssClass="labelText" runat="server" Width="160px" Text="Contact Name :*"></asp:Label>
<asp:TextBox ID="txtContName" CssClass="textbox" Width="300px" runat="server" ></asp:TextBox>
<td class="style1">
<asp:Label ID="lblCity" CssClass="labelText" runat="server" Width="150px" Text="City : *"></asp:Label>
<asp:TextBox ID="txtCity" CssClass="textbox" Width="250px" runat="server" ></asp:TextBox>
<td align=left class="style2">
<asp:Label ID="lblBlank1" CssClass="labelText" runat="server" Width="460px" Text="" ></asp:Label> </td>
<asp:Label ID="lblPostCode" CssClass="labelText" runat="server" Width="150px" Text="Post Code: * "></asp:Label>
<asp:TextBox ID="txtPostCode" CssClass="textbox" Width="250px" runat="server" ></asp:TextBox>

View 8 Replies

Web Forms :: How To Execute Javascript Function On Page Load

Apr 23, 2010

I have created javascript function as mentioned below to hide/show some control. I am calling this script on dropdown on 'onchange' method. In dropdown first item is "-- Select --". I want to execute it on Page Load function, so by default it will be hidden. I tried to call like this on Page load, but it is not working.

ddlEmpType.Attributes.Add("onchange", "HideDD('-- Select --');");


View 8 Replies

Execute A Javascript Function When Textbox Is Populated In JQuery?

Jan 4, 2010

How do I execute a function in JavaScript when a text box is populated with text? The text box with be hidden from the user. It will be populated by a USB magnetic card swiper.

Pseudo code:

<script language="javascript" type="text/javascript">
function MyFunction() {
//execute this function when MyTxtBox is populated
<asp:TextBox id="MyTxtBox" runat="server" Visible="false" />

View 3 Replies

Execute A JavaScript Function When Textbox Is Populated And Focus Is Still Set In JQuery?

Jan 5, 2010

How do I execute an JavaScript function right when an ASP.NET text box control is populated and focus is still set? The onChange event will not work because I need to programmatically move focus to the next form element after the JavaScript function has executed.

Is is very similar to this question. The marked answer is correct for the context on the question, but after some more testing it did not exactly solve my current issue.

Pseudo code:


View 2 Replies

Forms Data Controls :: How To Execute Javascript Function From Datagrid Row

Sep 15, 2010

I need to execute a javascript function when a row of a datagrid is clicked. I am not sure how to do this.

I have tried adding a template column with a button


And then attaching the javascript to it:


But it produces an error.

View 2 Replies

Web Forms :: Timer Executes Page_Load That Should Execute Javascript Function But Does Not Work?

Feb 10, 2011

I am using a Timer with a 3 minutes interval. I am exeuting the Page_Load event every 3 minutes. I am doing that this way as I have all this code inside an UpdatePanel1 which causes

a partial unnoticed postback to the server. I have a lot of code in the Page_Load event that I haven┤t put here.

But what does not work is the code I have in the Page_Load event now.

I am trying to execute the javascript function with this line: body1.Attributes.Add("Onload", "startbk()");

This function should start an imageButton to change image between 2 images. This function do works if I refresh the page so the function itself do works.

But it seems this function does not execute when the Timer executes the Page_Load event, so this is my problem how I can solve this?


View 2 Replies

Create A 'thread' To Execute A Function On Page Load / Application Start?

Jan 10, 2011

I need to call a function everytime a visitor visits one of my website's page. But I do not want the execution of the function to interfere with the interface between the user and the website i.e. different thread. What is the best way to do that on ASP.Net?

View 3 Replies

Forms Data Controls :: How To Execute Jquery Function With Gidview Button Or From Server Side

Jan 19, 2011

How can I trigger a jQuery function with the Gridview Select button? I want that the select button trigger the jquery function that has the row details (it's already working with a asp:buttonfield ), and select the row so i can get the values and send it trough e-mail with another button. I don't know if this is possible. or, Can I trigger the jQuery function from code behind with the select button Sub? How?


This function capture the gridview cell values that are hidden and show them in a div outside the gridview (it works as row details). I have no problem with this.


All i need is a button that select the row index and/or values and trigger the jquery function . Or I can execute the jQuery function from server side. I don't know if it's posible.

View 1 Replies

Copyrights 2005-15 www.BigResource.com, All rights reserved