Does text box have "lost focus" event?For example, there are two text boxes, txtAccountNumber and txtName. Once user inputs account number into txtAccountNumber and move to txtName before inputting name, I want to fire a sub to verify this account number.
View 3 Repliesi put a default value to a text box and as soon as some one clicked on the text box the value dissappers and the the user can type in his on value
and if for some reason the user did not add any value in to it and when the text box looses focus the old value has to come back
I know there is no on click event and it has to be server side because i have to do some checking to do
I am trying to make below form where I will put phone no text into text box and if it is existing in database then in lost focus corresponding customer name will automatically come in customer name field and if not exits then it should be I will show dialog box for inserting new record for customer.
View 3 Repliesi want to fire an event when my textbox lost focus, but why code below this can't work?
txtAgentEQ_Negatif.Attributes.Add("OnBlur", cDecV(txtAgentEQ_Negatif.Text))
In set the Send button as default button in my page. In the button click event I try to set the focus to the TextBox. When clicking the button the event work fine but While clicking the enter button I cant input text to TextBox.
View 10 Repliesi have a text box with autopostback= true
as in the TextChanged event i have code to get details from database.
i need to check if the text value is empty. if yes need to alert/ display a message and prevent further process.
else fetch the details frm database.
surfed the net and found that onblur and autopostback= true cannot be used for the same textbox.
whts the alternative forr acheving the desired result.
I am developing a web application in Visual Studio 2008 using ASP.NET with VB. I am using a ComboBox control from the AJAX Control ToolKit. The ComboBox gets populated from a database.On Page Load the focus is on the ComboBox control. The user can use the Down Arrow Key to drop the listed items, move up and down through it and on pressing Enter key on the highlighted item the other controls on the page (such as Text Box, DropDown List) get populated with data related with the selected item from the ComboBox on which the Enter key was pressed.What I want is that if somebody uses mouse on the ComboBox items and clicks any one item the data related to the clicked item should populate the other controls. This should also work on Lost Focus.So how do we write the Mouse Click and Lost Focus events for a ComboBox control from the AJAX Control TookKit.
View 1 Replieshow to display a Popup to confirm if he wants to save the changes ,when a record is in Edit mode in Gridview
and user Clicks or tabs away from the row.
I have this code to check if the textbox is empty on lost focus. Setting IsAutoPostBack = True and using TexTChanged.
Code:
if (string.IsNullOrEmpty(TextBox1.Text))
{
<Code Here>;
}
The problem is when I make any no changes on Textbox1 and goes to the next textbox, this code doesn't work. so I cant trace if the textbox is empty or not
updatePanel(inside this updatePanel i have below control)
FormView
SqlDataSource(with select command that has Parameter and Gets it's Value From TextBox)
TextBox
now i want when user inter data in the TextBox and change the Focus to other control the UpdatePanel Update.
(i want my updatePanel Update when focus of TextBox Change)
Actually i have Textbox in Repeater, while entering value to the textbox and comes out from the textbox, the data which entered in textbox should stored in database.
View 1 RepliesI have some code where I need two separate required field validators for one control, both in separate validation groups which are then validated by two separate buttons.This approach works well when the buttons are clicked but both validators show if I enter a value in the textbox and then remove it.
Is there a way to turn this"lost focus" validation off? I only need it to validate when the buttons are clicked.
EDIT,Unfortunately, if I set EnableClientScript=false then I dont have any client notifications. What I want is for the dynamic error message to show (effectivly in the OnClientClick event of the button) but not the "lost focus" of the textbox.Is there some way I can disable or "unhook" the lostfocus client event?
EDIT,A combination dDejan's answer and womp's answeer here sorted the problem perfectly.
My final code looks like this (for anyone else with a similar situation)...
Javascript...
<script type="text/javascript">
$(document).ready(function() { [code]....
So, now there is no validation until a user clicks either the "Get Email Confirmation Code" button or the "Register" button. If they click the "Get Email Confirmation Code" button all of the controls validate apart from the textbox where the user is to input the email validation code and we only see one validator message.
If they click the "Register" Button then all of the controls validate and we only see one validation message.If either button is pressed, the user goes back, adds and then removes some text then we only see one validator. Before this change you used to see both messages saying the same thing.
I have a form with a field which could be populated manually (by typing in it) or through a window.open popup window. The user just have to select the value in the window and it's written in the field of the parent window (all in javascript).
When I enter the value manually, all is fine. However, when I do it through the popup window the value is correctly written in the parent window and the popup is closed, but the click event of the submit button is not raised when i submit the form. The Page Load event is raised and the IsPostBack is set to false.
I used code below to set focus but never work. What is wrong?
Protected Sub btnOk_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnOk.Click
if textbox3.text = "NY" then
textbox3.focus
exit sub
end sub
How can I keep focus on caller textbox on textchange event or set focus on a given textbox according to a given value? How can I know which textbox triggered the event if I need to use the same textchange method?
View 5 Repliesi'm jquery ajax for cascading dropdown operations is works well.but my problem is whenever the button the clicked the second dropdown values is lost .......
note : i have placed two dropdownlist one for binding the class bind from server side code and second dropdown is for binding the division from client side using jquery ajax...
I have a Tab Container that has the OnClientClick set to a function that will set the focus on my textboxes when the user clicks the tab, however when the Tab Container first loads this doesn't get fired. If I click on the tab the text box gets focus, but I want to some how fire a click event on that tab so it sets the focus on that text box or some how get that focus on the page load event?
View 2 Repliesi have 2 Text-box in my web form.
when i got focus to textbox1 - i want that the language will be hebrew
and when i got focus to textbox2 - i want that the language will be english
how to do it ?
The grid view row command does not execute on my production environment. This is a intermittant issue. I am not able to reproduct the exact steps but it does occur too often.
I have a load balanced environment with 2 identical servers in the farm. The servers are running on IIS 7.5
The other scenario in which I observe this is when the session times out. In that case the grid view events are lost. But this scenario is not a priority for me. I need to resolve the first scenario.
Any help on this or some useful links on "Understanding the session" or "understanding the complete event firing and execution" is welcome.
An update: we are overriding the PageStatePersister as:
[Code]....
hi iam using asp.net with c#in my form there is file upload control to browse and get the image and there is dropdownlist control from which i have to select the items ,on selecting the items from dropdownlist onselectedindex changed event ,the file upload control is becomming empty how to handle this situation
View 2 RepliesI have just a form with several text boxes and two buttons one with next and anothe with previoues i have writtern code
<form id="Info" method="post" runat="server" defaultbutton="btnNext">
</form>
very first when the page loads the focus willl be on the next button, when i try to enter the text in the text box, focus changes from the next to the previous button (Previous button is the first button i have).
I have a text box in a gridview that is causing some problems with user input. The first time the user opens the page the gridview is populated with zero's in all rows textboxes. I set the focus to the first textbox in the Page_Load event but the cursor is placed to the left of the zero and when some users enter data they don't realize the zero doesn't go away so the first row ends up wrong. Once the tab or enter key is hit and the next row is selected, the zero is "selected", for lack of a better term like when the insert key is predded, and once the user starts typing only the new value remains. Is there a way to make the zero in the first row "selected" ?
View 1 RepliesAsp.NET v2.0
Data grid with mulitple texboxes per row.
Each textbox has a TextChange() event wired up for data validation.
These events fire just fine, the data validation works just fine.
My issue is this: User enters text into TextBox1 one then tabs into TextBox2. The cursor appears for a split second inside of TextBox2 then disappears as focus is being set somewhere else on the page. I'm not sure how that change of focus is happening.
In this scenario, after tabbing out of TextBox1, how can I maintain focus on TextBox2 (and then subsequently TextBox3, TextBox4,etc..)
I have a asp.net page with a button, the event the button needs to perform on it's click event needs to vary, dependant on what options are selected further up the page. The button itself is included in the master page, and it's actions are affected by selections made in the child page.
To do this, I have a method in the master page, that is called by the child page, when a users presses a button, that passes the Eventhandler to be used by that button, that is then assigned to masterpage eventhandler for that button:
public void assignEvent( EventHandler saveEvent)
{
this.SaveButtonEvent+= saveEvent
}
Then, when the save button on the master page, it calls that eventhandler
protected void save_Click(object sender, EventArgs e)
{
if (this.SaveButtonEvent != null)
{
this.SaveButtonEvent(this, e);
}
}
The event handler is assigned ok in the first section of code, however because pressing the save button causes a postback, the SaveButtonEvent event handler is set back to being null, and so nothing happens.
How can I preserve the contents of SaveButtonEvent Event Handler during postback, or is there a better way to be doing this?
EDIT:
I can get this to work by saving the EventHandler to the session, but this doesn't seem like a great idea.
For some reason the line breakes from asp.net textboxes are not being stored in my db.
I am using Server.HtmlEncode(txtAbout.Text) to take the text from the textbox. This part works and text is taken out with line brakes
But when I trace the text the line breaks are lost After this line
db.AddInParameter(dbCommand, "About", DbType.String, about);
db.ExecuteNonQuery(dbCommand);
In the stored procedure the varable @about is ntext. In the table the column about is ntext