Aspxcombobox populating on the fly works fine with IE, but with others browsers, when using arrow keys for navigation, the second depended control, always has value for the first next and not for the current, so I have a bit of delay.
View 2 RepliesI'm trying to extract the selected value from a a DropDownList as a string as follows:
if ((ASPxComboBox1.SelectedItem.Value).ToString = "Selection")
This is not working. if there is a away of getting each selected string extracted?
I have aspxcombobox. There are so many items with different lengths. If i select Small ones the combobox width is in minimum size and if i am selecting larger length item combobox width is increasing to fit the item in it. any property to set the combobox width constant for any item.
View 4 RepliesI have two combo and one button. child combo fill on basis of parent combo key value. click on parent combo value will change on child combo,click on button show those combo selected text.I can do it bellow in my syntax.i use north wind database.
<div>
<dx:ASPxComboBox ID="ASPxComboBoxParent" runat="server" AutoPostBack="True" OnSelectedIndexChanged="ASPxComboBoxParent_SelectedIndexChanged"
TextField="ShipName" ValueField="OrderID" ValueType="System.Int32">
</dx:ASPxComboBox>
<dx:ASPxComboBox ID="ASPxComboBoxChild" runat="server" TextField="ProductID" ValueField="OrderID"
ValueType="System.Int32">
</dx:ASPxComboBox>
<dx:ASPxButton ID="ASPxButton1" runat="server" OnClick="ASPxButton1_Click" Text="ASPxButton">
</dx:ASPxButton>
<dx:ASPxLabel ID="ASPxLabelMessage" runat="server">
</dx:ASPxLabel>
</div>
C# syntax
protected void Page_Load(object sender, EventArgs e)
{
if (!this.IsPostBack)
{
NorthwindDataContext db=new NorthwindDataContext();
var r=from p in db.Orders
select p;
ASPxComboBoxParent.DataSource = r;
ASPxComboBoxParent.DataBind();
}
}
protected void ASPxComboBoxParent_SelectedIndexChanged(object sender, EventArgs e)
{
NorthwindDataContext db=new NorthwindDataContext();
int a= Convert.ToInt32( ASPxComboBoxParent.SelectedItem.Value);
var r = from p in db.Order_Details
where p.OrderID == a
select p;
ASPxComboBoxChild.DataSource = r;
ASPxComboBoxChild.DataBind();
ASPxComboBoxChild.SelectedIndex = 1;
}
protected void ASPxButton1_Click(object sender, EventArgs e)
{
ASPxLabelMessage.Text = "Parent is" + Convert.ToString(ASPxComboBoxParent.SelectedItem.Text) + "And child is" + Convert.ToString(ASPxComboBoxChild.SelectedItem.Text);
}
After click the parent combo,child combo fill But click on button always get child combo index=0 value event i change the child combo value .Why not value change on button event?
I am getting a problem while working with the Dropdownlist in VS2008. I am trying to populate the DDL using c# codding instead of creating DataSource in GUI. The DDL is getting populated as expected, but then I've added a label that will show the current selected item; for this I've written a code in DropDownList1_SelectedIndexChanged() :
Label1.Text = DropDownList1.SelectedValue.ToString();
I hae also enable AutoPostback for the DDL.
I have placed the PopulateDDL() method inside of the Page_Load();
But whenever I select a item, it's always giving only the first item's name as the Lebel.Text.
But when I use GUI and ceate a SqlDataSource and attach that to the DDL all works fine.
What to do??
I have 2 dropdowns on my form, ddlMake & ddlModel. I want that ddlModel should have the corresponding value for which I have clicked the ddlMake dropdown, something like the cascading dropdown.
Here's my code :
[code]......
I'm new to MVC pattern and I have a question regarding to a dropdownlist. Actually My Data came from a collection (random string) then it displays it in a list. And yes it display, so I add a dropdownlist. And I can populate it using the same collection. My question is how can I populate the dropdownlist from different collection?
Here's my View
[Code]....
I'm looking to populate an object then display the data to labels.I've created a Student Class:
Public Class student
Public Dim sNum As Integer
Public sName As String
[code]...
I've having difficulty in populating FullCalendar from MVC and would like a little assistance on the matter.
I have the following code for my controller:
Function GetEvents(ByVal [start] As Double, ByVal [end] As Double) As JsonResult
Dim sqlConnection As New SqlClient.SqlConnection
sqlConnection.ConnectionString = My.Settings.sqlConnection
Dim sqlCommand As New SqlClient.SqlCommand
[Code].....
I want to create a GridView in MVC and populate it according to Roles and Application states.
I have four Roles with assigned application states as follows:
Role1: VP (Verification Pending) , AE (Application Entered)
Role2: AS (Application Submitted)
Role3: AS (Application Submitted) , RE (Remarks Entered)
Role4: AA (Application Accepted) , AR (Application Rejected) , AF (Application Forwarded) , IS (Integrated to Supplimentary)
What I want to do is when a user logs in and clicks on a hyperlink "n Pending Applications", where n = int, a View opens up with a GridView. If the user is in Role1 then the GridView populates the number of Applications that has not yet been verified by him and also the number of new Applications entered.
Similarly, if the user is in Role2 then the Applications that are in the state of AS (Application Submitted) is populated and so on for other
so I am having an issue getting a drop down list to choose the right value when it renders. It always defaults to index zero. However, I do have a view in another place where it renders just fine and selects the right value. I don't understand the difference.
Here is a trimmed down version of the view that works correctly:
@model AppName.Models.Guest
@using (Html.BeginForm())
{
Attending Ceremony?<br />
@Html.DropDownListFor(x => x.ConfirmCeremony, new SelectList(new Dictionary<string, string>
{
{"No Answer", "No Answer"},
[Code]....
custom self populating listbox
[Code]....
I am populating a data bound control DropDownList with file names from a local folder that resides within a ListView control.
I am able to populate as expected, in testing list is generated - all good in that regard.
However once I set to databind by adding SelectedValue='<%# Bind("ImageFile") %>'the following error occurs
ERROR:Databinding methods such as Eval(), XPath(), and Bind() can only be used in the context of a databound control.
This is the aspx file .. no codebehind:
#CODE SNIP #
[Code]....
I am populating DataRows in a Datatable using an SQL query. How can I population the first row with a C_ID value of 0000 and C_Name field with "Select" ?
[code]...
I'm writing an app (ASP.NET 2.0 w/ VB code behind) where my users complete a sign up process. Their data, such as name, address and phone info is stored in a SQL Server DB table. What I want is for them to be able to click a "Print Authorization" button that auto populates the authorization.pdf form and then let's the user print out the form to sign it.
How do I populate the Authorization.PDF with this info from the SQL table? Basically, I just need to know about putting the data on the PDF and then having it print. The file doesn't need to be saved, just populated with data and then printed. I have no experience with C# so the iText solution really won't work.
I'm really struggling with this tonight (this being exactly what it says on the tin, (or the subject!)).
Code I'm working with right now is:
[Code]....
I have just built a contact form for a website and it works fine but now I would like the "Subject" textbox to be filled if the user has been redirected to the contact.aspx page from another link.
For example if the user just clicks on the contact us link then the form will be blank but I have some items on the website where there is a link that says "Enquire..." that redirects to the contact.aspx page but I would like the subject textbox to be filled in with the item that it was redirected from?
I'm creating HttpContext "by hands" (see [URL]. Does somebody know how can I populate HttpRequest.Browser class's properties (the HttpRequest.Browser.Browser one)? Unfortunately, the HttpBrowserCapabilities class has no the appropriate setter and adding the corresponding http header to the request gives no result.
View 1 RepliesI am just trying to figure out a way to populate a textbox based on the results of two ddls. I have one table that stores the whole data...So an example would be
DDL1 - State
DDL2- City
Textbox(Comments) - "Sometimes the comments would already be on the table...so i will like to populate the ones already in there based on the two ddl's
I am working on a website that uses SQL database. However, the database need to be populated every 24 hours by importing records from a text file. Can I use webservice to read text file and import records into database every night?
The Website will be in use 24 hours. Can Webservice still import records into database while website is being used?
I need to design a Textbox which fetches the values from database, as the user types in values in the Texbox. The fetched values should be displayed as autocomplete values... in a similar manner as google search box works...
View 5 RepliesI am new to EntityFrameWork so bear with me here. I have a webpage (page1.apsx) n page2.aspx.
Page1.aspx is showing gridview of following items:
EntityID
Name
Description
Whenever user is selecting some Entity then I am passing this EntityID to Page2.aspx. In Page2 I am having EntityDataSource and GridView. Also, the value needs to be populated is from different tables in this page. How you deal with this in EntityDataSource and populating it in GridView?
I'm currently building my website and have hit a brick wall. I've not begun coding anything fro this yet as I am unable to get my head around it and not sure where to start.
I've got a database table with a list of town/ county names ( columns are id, town, county).
What I'd like to do is have a template page with set places for town/ county names and then when a particular area is searched for in google/ bing etc my template page with the relevant town/ county name is shown.
I know that's a bit vague so if you have any questions, let me know. One thing I don't want to do is manually create a page for each individual town/ county!
I need the simple task of populating a form from a dropdown if customer IDs.
The problem is I'm new to MVC and I no longer have events, so I'm not sure how my dropdownlist can have a postback event that does one thing, and my update button can have a postback event to do another thing.
Example, this only goes to the post action, so how does it know to load the customer or do an update:
[Code]....
Using MVC2, I want to know how you add the options of a dropdownlist from a database. I have several lookup lists so I will need to do this many times. I'm stuck on part 5 of the MusicStore (which is using MVC3) at this part
[Code]....
Alternatively if someone could recommend an MVC2 tutorial which covers drop lists.