Forms Data Controls :: Text "SELECT" On The Top Of Combobox With 0 Value?
Jan 27, 2011I want the text "SELECT" on the top of combobox with 0 value cbbox.Items.Insert(0, new "SELECT");
View 2 RepliesI want the text "SELECT" on the top of combobox with 0 value cbbox.Items.Insert(0, new "SELECT");
View 2 Replieshow can i display default text "--select--" on a combobox while loading the page?
View 14 RepliesI have the following items bound to my combobox:
Value: 1, Text: SNS
Value: 2, Text: ING
Value: 3, Text: ING
Choosing value 1 results in a SelectedValue of 1
Choosing value 2 results in a SelectedValue of 2
Choosing value 3 results in a SelectedValue of 2
does the combobox has as a disadvantage that the Text has to be unique?
How 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 to accomplish the below:Whenever users selects a row in the gridview, "text" of a asp.net label control changes from 'A' to 'B'. Both label and gridview are on the same aspx page.
View 7 Repliesbut I it throws an out range exception on the highlighted line for me:
[Code]....
i hv a grid view with coloum chambrno and floor1,floor2 upto floor 9.i hv taken a select button on all these coloum except chmbrno.now on select button i hv bind the data from the tables.hw can i get the name of the coloumn of the select button clicked.is it possible to get the column name of header text of the clickd select button
View 1 RepliesI 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.
i want know, How we can select and pass a grid column value to a text box for other work
View 3 RepliesI've been searching in all the forums, and websites for the last 4 hours without finding a solution for a problem that in the beginning I tought it was an easy one!!!This is my problem, I have a gridview with the following colums: select (link), Room Type (for hotels), and TotalThe total field Is a template field it has in the custom binding property a function: find_total(Eval("Room")) this function makes some calculation and returns the calculated Total value, and shows in the gridview without problems,The thing I cant do is: when the user clicks on the select link I want to get the text of the template field and put in a label control.
I tried, almost all the events of the datagrid, to reference the content of my template field but sometimes I receive a null value (seems that Im looking for the value before the find_total function has been executed) or I get an error "the index is out of range".I dont know how to approach this, I tought It has to be much easier, but Im very confused right now, if anybody knows how to do this
I have a problem with the Ajax ComboBox from the Ajax Control ToolKit. When I want to erase the text in the ComboBox, I got this error:
"Microsoft JScript runtime error: '_optionListItems[...].text' is null or not an object". I only get this error when deleting the content of the Combox is the first action I do on the ComboBox. If I overwrite the text by entering something else before deleting this text, I got no error.
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 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();
When the WebPage loads i would like for the Text to be cleared in Ajax ComboBox and/or DropDownList. However Setting the text to nothing or null doesn't seem to work. So I did some searching and found this...
[Code]....
Is there another way to clear the text other then adding a null item to the list? I don't really want the user to have a selection of "null", this seems like a hack job.
I use below code for binding CheckBox from database
if (_dr["Radiator"] != null && _dr["Radiator"].ToString() != "") {
RDBSH.Checked = true;
}
I want bind RadioButtonList from database like above how I can do it?
<asp:RadioButtonList ID="RBL1" runat="server" RepeatDirection="Horizontal">
<asp:ListItem Text="North" Value="North"></asp:ListItem>
<asp:ListItem Text="South" Value="South"></asp:ListItem>
</asp:RadioButtonList>
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#
How can we bind a value to a combobox or dropdown? What is the property for binding a value?
View 1 RepliesI have the following setup:
1. A Gridview presenting data
2. A detailsView used to edit data in the gridview (used with a modelpopup extender).
In using the detailsview to add a new record, one of the data feilds should be selectable whilst also allowing the user to add to the list . Initially I implemented a DropDownList which works fine but doesn't allow adding entries. I tried replacing the DropDownList
with an Ajax ComboBox however the control doesnt seem to work as advertised. I have performed a quick search on the web and have found others reporting this issue (Ajax combobox in a detailsview) but no solutions.
What would be a way of presenting to a user in a detailsview a range of values to select from whilst allowing them to add to that list?
Im using a combobox that seems to be wider than it should be. Does anyone have a suggestion or fix for the problem.
View 3 RepliesI'm trying to implement live binding, purely imperatively . In my example , I have a master view , which is populated using json array. In the detail view ,I'm just setting the value of a prepopulated combo box . But , the moment the bind statement is executed, the combobox (select element) becomes null. This works perfectly when done declaratively. Below is the code for imperative binding. This function is triggered when an item in the masterview is selected.
function execCommand(sender, args) {
// Create dataview for details section
var detailsView = $create(Sys.UI.DataView, null, null, null, $get("div2"));
$get("div2").className = "sys-template";
// bind the dataview to the selected data from the master
var b = Sys.bind(detailsView, "data", sender, "selectedData");
// after the above line of code is executed, the select element with id "myselect" becomes null.
//alert($get("myselect"));
// bind the value attribute of the combo box to the "Description" property of the binded data
var x = Sys.bind($get("myselect"), "sys:value", detailsView.get_data(), "Description");
//hence when the above line of code is executed , nothing happens :( ,i.e the value of the combo box doesn't get set
// alert($get("myselect"));
}
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="SysObserverSampe.aspx.cs" Inherits="SysObserverSampe" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">>....................................
I have gridview. some columns are data, and some are link buttons. now, I need move these link buttons to a hovermenu. this is done. but I got a javascript exception, and it is because if there is no row was selected in gridview, it will pop this.
so, the question is: how can I select a row in gridview without select command? simply by code?
This is what my view looks like.
[Code]....
This is what my controller looks like.
[Code]....
How do I capture the combo box text in a controller?
Is there any way to do this? I can't find anything to latch on to.
View 2 RepliesHiI am trying to send null value from my combobox and check it if its null in sp.
IF @Param1 IS NOT NULL
BEGIN
SET @Param1=@Param1
END
ELSE
BEGIN
SET @Param1=' IS NULL'
END
mmsDataContext mms = new mmsDataContext();
RadGrid1.DataSource = mms.SON(Country.SelectedItem.Value);
RadGrid1.DataBind();
how can i insert valuefield and textfield in a combobox
View 5 Replies