How To Make A Validation If User Dont Select Data From The Combobox After Selecting A Button
Aug 6, 2010How can I make a validation if user dont select data from the combobox after selecting a button then error will be on label.text?
View 6 RepliesHow can I make a validation if user dont select data from the combobox after selecting a button then error will be on label.text?
View 6 RepliesI have a problem with CascadingDropDown... I have two related comboboxes, where the second is a slave of the first (e.g. country the first, cities the second). What I want is that if I select one country from combobox 1 then the second must be "filtered" by that selection (it should display all the cities inside the selected country, and the actual CascadingDropDown implementation is OK), but if I leave the combobox 1 in the default option (e.g. "Please select a country") I want the second to display all the cities I have in the database. The problem is that when selecting default option for combobox 1 the second combobox is disabled and a postback to my webservice never occurs.
View 3 RepliesI have 2 Dropdown(say "DD1", "DD2") and 1 Listbox(say "LB") in my web form,value of the 3 controls depend on each other.
"LB1" is dependent on "DD2" value, "DD2" is dependent on "DD1" value.
I want that if user selects "LB1" without selecting "DD2", it should give a message that "please select DD2 first"similarly if user Selects "DD2" without selecting "DD1", it should give a msg that "Please select DD1 first" ,using ASP.NET C.
I have added a combobox to my page. Listview is updated based on selection from combobox. It is working great except it does not fire when Enter is pressed. User has to click on option from dropdown or has to press tab key to have Listview to populate. I want the user to be able type use arrow key to select option and then press the enter key for event to fire.
Using .net 3.5 and c#
i have a gridview with a checkbox in it, when the user clicks the select button i want the checkbox to uncheck... i've made the select button a template and added the following code:
[code]....
I am working in a asp.net page, Where I have a button "Edit Grid". I would like to make all the row editable when user click this button.
View 4 Replieswhen i select a row in my gridview the cursor is going to top after selecting the row.
After selecting the row my page is paostbacking so it is going to top.so is there any command in grid to focus the cursor to recnetly selected row.
Can I have a example for Selecting GridView Row by clicking anywhere on the row without select command and also mouse over and mouse out background color change.
View 1 RepliesI have required validation controls on a page. If the user got to this page by mistake and wants to go to a different section of the website using the navigational buttons; required validators are triggered and it will not let the user navigate away. Ho do I get validators to trigger only when a submit button is clicked?
View 3 RepliesI've two radio buttons in my web site for selecting sex, one s for Male & another s for Female, Problem is during the Run time, I was able to select both the Radio Buttons, but as per my need i should select only one radio button. And i should perform validation Wn user not selected even one radio button i should show the error msg, like " select sex "
View 8 RepliesI have a ListView tied to a DataSource, included in the layout is a Literal control. I want to be able for the user to click the Select button, and then I want to populate the Literal control with some Data. I have it working, but I have to click the Select button twice to get the data to show. My code is below.
Here is the html
<asp:ListView ID="ListView1" runat="server" OnItemCommand="ListView1_ItemCommand" OnSelectedIndexChanged="ListView1_SelectedIndexChanged"
DataKeyNames="TxnID" OnItemCommand="ListView1_ItemCommand">
<LayoutTemplate>
[Code]....
I have been adding different JQuery Carousels to AJAX Tabbed Panels - the first one displayed on the page always works. But any other tabs dont work when I select the tab. I have about a dozen different carousels.
Can anyone recommend one that works in AJAX Tabs or how I can go about rectifying this?
I have two Comboboxes where the second one is dependent upon the first one.
When the SelectedIndexChanged event of the first Combobox fires then the second Combobox will be enabled.
After the event, the second Combobox is enabled but I cannot select the ComboBox item.
EDIT
I use Dev express Tools
First Combo I load in Page_Load Event
I use Server Side code:
protected void ASPxComboModule_SelectedIndexChanged(object sender, EventArgs e)
{
LoadSecondCombo();
LoadSecondCombo.Focus();
}
There is no problem in loading, but I'm unable to select 2nd combo item.
I want the text "SELECT" on the top of combobox with 0 value cbbox.Items.Insert(0, new "SELECT");
View 2 Replieshaw to make combobox always on top properites on vs 2008 c# .
View 2 Replies[Code]....
View 8 Repliesis there a folder dialog control in asp.net?i ). i tried using the input in this way:
<input type="file" runat="server" id="d" />
but it enabled me to browse a file and not a folder.
I want to get the select value from a combobox that is bound to a dataset.For binding the combobox I use:
cboEmployees.DataSource = ds.Tables["employees"];
cboEmployees.ValueMember = "employee_number";
cboEmployees.DisplayMember = "employee_name";
string SelectedValue = cboEmployees.SelectedValue.ToString();
First of all, I'm sorry if I don't describe my problem so well, English is not my first language. I'm working on a project where after the user has pressed a button, the button goes invisible and a label control should say "In 20 mintes you may press the button again". The problem is that if the user presses the button before the current hour is almost over, then he will be able to press the button again. The way I compare the time is by placing th current time, which the user presses the button in a sqldatabase table row for that user. This is my code for the moment for showing the user how long he has to wait:
DateTime TimeSincePressedbutton = Convert.ToDateTime(user.timeSincePressedButton); //value from database
TimeSincePressedbutton.AddMinutes(20.00);
TimeSpan d = DateTime.Now.Subtract(TimeSincePressedbutton);
int dd = Convert.ToInt32(d.Minutes);
int timeLeft = 20 - dd;
ValPointsTitle.Text = "In " + timeLeft.ToString() + " minutes you may press the button again";
and the code I have for comparing time with the time now, is to see if the user may press the button again (which I know is wrong, just cant figure out how to fix it, the reason I compare hour, day, month, year etc is because if the user doesnt show up online the same day, maybe he comes back after a couple of days, or next month, or next year).
if (timeLeft <= 0 && DateTime.Now.Hour == TimeSincePressedbutton.Hour || DateTime.Now.Hour > TimeSincePressedbutton.Hour || DateTime.Now.Day > TimeSincePressedbutton.Day || DateTime.Now.Month > TimeSincePressedbutton.Month || DateTime.Now.Year > TimeSincePressedbutton.Year)
{
//button becomes visible and the user may press it again
}
[Code]....
Selecting One Radio Button In A GridView
Is there anyway to trigger the ValidationSummary before the user hits a button that causes validation?I have a bunch of text boxes with Required and Rregex validators attached, as I type in them and tab out they trigger their errors however the summary doesn't show anything until I hit the Submit button. Any way to have the ValidationSummary update itself in the same way as all other validators?
View 5 Repliesvalidation only works when the user selects the next button, How do I also check when user selects the tab. code to follow.
Here is the main aspx page
[Code]....
cs
[Code]....
cs
[Code]....
I have a table to store customers information.
<asp:ComboBox ID="cboCustomers" runat="server"
DataSourceID="sdsCustomers"
DataValueField="CustomerID"
DataTextField="CustomerName">
</asp:ComboBox>
<asp:Button ID="btnAdd" runat="server" Text="Add Combobox" OnClick="btnAdd_Click"/>
What i'm trying to do is, add a new combobox to select another customer and repeat this as necessary, 2, 3 or more.
Is there an easy way to reset all the fields in a form. I have around 100 controls in my asp.net form and there is submit and reset buttons.
How do I make all values in the fields null when user hits reset button?
I wanted to populate the dropdown list when selecting the edit button based on the officeid from the gridview.
My code:
<
asp:GridView
ID="gridassignserv"
runat="server"
[Code]....