Web Forms :: DropDownList Default Value Binding?

Jul 9, 2010

I have a dropdown list which I bind through a datasource. How can I inject a default value to it? My db doesn't have a default value and changes are not permitted!

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Similar Messages:

Data Controls :: Setting DropdownList Default Value After Data Binding

Apr 26, 2013

i have given 28 states as a datasource to the dropdownlist..whenever the user enters with id the dropdownlist must populate with his statename not from the first state (A to Z) as it is stored in database.?is thr any option to give query as default value to the dropdown? 

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Forms Data Controls :: What Is The Code For Dropdownlist After Binding All Columns Name In A Dropdownlist

Mar 28, 2011

Currently,below is my code.

protected void DropDownList1_SelectedIndexChanged(object sender, EventArgs e)
{
SqlConnection conn = new SqlConnection("Data Source= E\SQLEXPRESS;" + "Initial Catalog=k;Integrated Security=SSPI");
SqlDataAdapter adapSel;
string mySQL = "select column_name from information_schema.columns where table_name='examtimetable' '" + dd_list + "'";....

I receive an error "Incorrect syntax near 'System.Web.UI.WebControls.DropDownList'."

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Binding Multiple Forms To Single Model Using Default Binder?

Jun 10, 2010

I have a complex page with several forms on it. The page is divided into sections, and each section has a continue button on it. The page is bound to a pageViewModel, each section addresses a different set of properties on the model. The continue button makes an ajax call to the controller, and the model binder binds it appropriately to the appropriate sections of the model. The section is refreshed appropriately. Finally, I would like to have a save button at the bottom of the page that takes all the forms, and binds all of the forms to the model. The model, at this point has all of the properties filled out, and can be processed accordingly. Can I accomplish this by some ASP MVC magic?

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Web Forms :: Binding Dropdownlist Along With Heading?

Sep 21, 2010

I need to bind a dropdownlist to multiple column along with the column heading.. the heading should be unselectablesomething similar to thisEach group are in differnet tables..ow can i implement thisits consuming my time..

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Web Forms :: DropDownList Binding In MVC4

May 7, 2015

I am binding dropdownlist using entity framework in mvc4 while I run the application getting the following error

Unrecognized attribute 'name'.

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Web Forms :: Binding DropdownList From Database

Dec 29, 2013

I have 2 dropdownlist

1-ddlstate

2-ddlcity

when users select Item from ddlstate according to their selected Item from ddlstate,ddlcity bind from database 

below is ddlstate_onselectedindexchanged event

protected void ddlstate_OnSelectedIndexChanged(object sender, EventArgs e) {
Bindcity();
}

and in page_load event I put below code

ListItem ItemC = DDLcity.Items.FindByText(_dr["City"].ToString());
if (ItemC != null) {
ItemC.Selected = true;

[code]....

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Web Forms :: Getting A Dropdownlist Populated When Binding To Datatable

Aug 10, 2010

I have 2 dropdown lists on a WebForm. One of them is populated in the page's Page_Load event. This oneworks fine with the following code.

[Code]....

Then, after a value is selected from this list and a date is selected from a DateTime picker, then I click a button which is supposed to populate the 2nd dropdownlist. In the debugger in the button's click event I can see that the dataset is being populated with data, but then the list is never populated after the DataBind() method is run. Here is code from the button's click event.

[Code]....

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Web Forms :: Dropdownlist Not Binding On Visible False?

Oct 10, 2010

i have a textbox1 and drop down list 1

i am filling drop downlist from Sql datasource and textbox1.text=Dropdownlist1.SelectedItem.Value.ToString()

all working fine but if i set dropdownlist1.visible = false than textbox1.text = empty string I need to hide the dropdownlist1 and in the same time i need the selecteditem of dropdownlist to be in the Textbox1.text

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Web Forms :: Binding JSON String To Dropdownlist?

Aug 11, 2010

How do I bind a result from a JSON string to a dropdownlist (I have 2 fields), "NAAM" should be DataTextField and "CODE" should be the DataValueField. Using ddl.Items.Add doesn't do the trick.

string:

{"NAAM":["Drenthe","Flevoland","Friesland","Gelderland","Groningen","Limburg","Noord Brabant","Noord Holland","Overijssel","Utrecht","Zeeland","Zuid Holland"],"CODE":["D","X","B","G","A","K","P","L","E","M","S","H"]}

code:

[Code]....

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Web Forms :: Selected Value Of DropDownList Getting Lost When Binding With XML

Jun 11, 2012

i am loading xml file from url and storing data into my database.i am binding that data with my dropdownlist bt the problem is wheneverr i select any option from ddl...by defaulst it takes the always takes first selected index...i.e value at the zeroth index value.....i really don't know what exactly the problem either the problem is with dropdown or the way i am loading xml file and binding it to dropdown.....below is my cs code.

protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)

[code]...

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Web Forms :: Default Value For DropDownList?

Jul 28, 2010

I am trying to set a default value for a dropdown from which i have an SQL datasource, heres my code:

<asp:DropDownList ID="DropDownList1" runat="server" DataSourceID="SqlDataSource1" DataTextField="name" DataValueField="name"></asp:DropDownList>
<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="..." SelectCommand="SELECT [title_id], [name] FROM [tbl_job_titles]"></asp:SqlDataSource>

I tried adding this:

<asp:ListItem Selected="True" Text="All" Value="All">All</asp:ListItem>

but it didnt work..

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VS 2008 Setting Default Value When Binding In Formview?

Mar 12, 2010

Below is a line I have in my ItemTemplate of a FormView. The value in the table is null rather than true/false. Is there any way I can set the default for this to be false if it is null? Or can I do this in my stored procedure in the Select statement to return false if null?

Code:

<asp:CheckBox ID="chkCharges" runat="server" Checked='<%# Bind("MCOverrideCharges") %>'
Text="Yes" Enabled = "False" />

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DataSource Controls :: Default Value Or Binding With Newid?

Jun 18, 2010

I've created a table with a userId column of type uniqueidentifier, and have set that column as the primary key. In the column properties, under the Default Value or Binding, I've put (newid()). I thought that this would create a new uniqueidentifier if no value is specified in the insert statement.

However, when I try to add a new row in the table data view and leave the userId blank, it does not let me add the row. It gives me an error saying that the value cannot be NULL (since it is a primary key), however I had deliberately left it NULL so that it would add a new value by calling newid(). Have I made a false assumption?

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Forms Data Controls :: Dropdownlist Binding And Selected Value

Aug 24, 2010

private void AddDBDataToControl(DataSet app_Support,int count) {
int i = 0; while (count != 0) {
DateTime dt = Convert.ToDateTime(app_Support.Tables[0].Rows[i]["FromDate"].ToString());
//dt=23/08/2010 10:04:00 AM
DropDownList h1 = (DropDownList)GVDate.Rows[i].Cells[1].FindControl("txthour");
h1.SelectedValue = dt.Hour.ToString();
DropDownList m1 = (DropDownList)GVDate.Rows[i].Cells[2].FindControl("txtmin");
m1.SelectedValue = dt.Minute.ToString();
DropDownList h2 = (DropDownList)GVDate.Rows[i].Cells[5].FindControl("txthourto");
DateTime dt2 = Convert.ToDateTime(app_Support.Tables[0].Rows[i]["ToDate"].ToString());
//dt2=28/08/2010 14:25:00 PM
h2.SelectedValue = dt2.Hour.ToString();
DropDownList m2 = (DropDownList)GVDate.Rows[i].Cells[6].FindControl("txtminto");
m2.SelectedValue = dt2.Minute.ToString();
count--; i++; } }
When the function executes
h1.SelectedValue = "10";
and
m1.SelectedValue ="04";
but when it reaches to
count--
h1.SelectedValue takes the value "14"; rather than h1.SelectedValue = "10"; and
h2.SelectedValue = "14";
and
m1.SelectedValue ="25"; rather than m1.SelectedValue ="04"; and
m2.SelectedValue = "25"

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Web Forms :: DropDownList Accessing SelectedItem Property After Binding It ?

Oct 28, 2010

So here is the problem , Is it possible to get the "SelectedItem.Text" of a binded dropdownlist? because everytime I'm getting null Even though I'm having
items in the dropdownlist.

I'm getting the items that I want in the dropdownlist but I can't find out which one is selected.

[Code]....

here is my aspx code:

[Code]....

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Web Forms :: Insert More Than One Space Between Two Strings While Binding Dropdownlist?

Jul 30, 2010

can any one helpout my problem that how to insert more than one space between two strings while binding dropdownlist.

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Forms Data Controls :: Binding Array To DropDownList?

Dec 26, 2010

[Code]....

My Default Page

[Code]....

when it goes to databind it gives me error asDropDownList1 do not contain binding with ID

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Forms Data Controls :: Binding An Array To A Dropdownlist In C#?

Dec 3, 2010

I have an array in my code behind page. say:

int[] Hour = new int[24];

I also have a dropdownlist on my aspx page. say:

<asp:dropdownlist id="ddlHour" runat="server">

I want to bind the value of array to the dropdownlist such that when I dropdown the list, I get to see the values from 0 to 24.

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Forms Data Controls :: Binding Dropdownlist To Gridview?

May 26, 2010

I have two tables. t1 and t2

t1 is related to t2 through Order Numbers

these order numbers in table t2 have many part numbers(and hence the need for a second table t2)

I can display t1 using gridview just fine

In that same gridview iI have added a template column containing a dropdownlist(to show partnumbers)

now how can I bind this dropdownlist to the order number so that when the page is loaded the user can click on the dropdownlist to see all the partnumbers associated with that order number.

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Web Forms :: Binding GridView Before Item Is Selected In DropDownList

Sep 2, 2012

i have 2 page

1-index.aspx
2-state .aspx

when users click on menubar in index.aspx they go to state.aspx  in State.aspx is gridview with 6 Dropdownlist that occording to their selected item from DDL they can see result in gridview

now my problem is :

when i click item from menubar in index.aspx when it go to state.aspx it doesn't show any thing in gridview. 

i want at first  when users go to state.aspx page they can see all data in gridview after that they select item from DDL and see result according to their selected item

SP

ALTER procedure [dbo].[ViewEstate1]

@Type nvarchar(20)
,@Transfer nvarchar(20)
,@measure varchar(20)
,@Zone nvarchar(50)
,@City nvarchar(20)
,@District nvarchar(30)

[CODE]...

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Web Forms :: DropDownList LINQ No Default Value?

Jun 1, 2010

I have a dropdownlist that is being populated using linq. The code for linq is below

[Code]....

When the page is viewed the dropdownlist show the following;towels, shoes, etc. What I would like is the default item to be nothing. That is when the page is viewed then the drop down list should show something like this "select category". Right now it is starting by showing towels, which is quite irritating, since if I want to see towels I first have to select something else and then go back and select it!

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Web Forms :: DropDownList - Need Blank Default Value?

Nov 23, 2010

I have a field that is a DropDownList. When in the insert mode I want that field to be blank - It currently is displaying the first record in the table it pulls from. I was expecting to see an initial value setting in the DropDownList properties but do not. For example - suppose I have a field named locations that consist of 4 location (below). In "Insert" mode, location currently displays Dallas. I want it to be set to blank initially and the user select one. What am I mssing?

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Web Forms :: Set Default Text In DropDownList

May 3, 2012

I have dropdownlist i want in my DDL before selecting item show some text:

Like this

Please select city

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SQL Server :: How To Set 'Default Value Or Binding' Property To Respective Row Number

Jan 28, 2011

I want to make my column unique identifier as well as the indexer.I used autoincrement property but when we delete specific row then the below rows are not in order like

if we have

1
2---delete 2nd row
3

then it will be

1
3

but i want the o/p as

1
2----3rd row is now 2nd row

Is there any way like 'Default value or Binding=Row_Number()' something??

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