Web Forms :: WebParts - Populate Form Immediately After ListBox Binded?

Feb 3, 2010

The user has to select from the ListBox to populate the DataGrid control. However, the Default value in the ListBox does not cause the DataGrid to be populated. Why is this?

[Code]....

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Web Forms :: Populate Listbox From Dropdownlist Selection?

Jan 3, 2011

1) 1 dropdownlist - department

2)Search button

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Web Forms :: Trying To Populate The Value (s) Of A Listbox That Has Multiple Selections?

Jan 20, 2010

I am trying to populate the value(s) of a listbox that has multiple selections:

Assignment Preference:<br />

<asp:ListBox ID="assignmentPreferenceList" SelectionMode="Multiple" runat="server">

<asp:ListItem Value="">None</asp:ListItem>

<asp:ListItem Value="CONTRACTING">CONTRACTING</asp:ListItem>

<asp:ListItem Value="DIRECT HIRE">DIRECT HIRE</asp:ListItem>

<asp:ListItem Value="CONTRACTING-DIRECT HIRE">CONTRACTING-DIRECT HIRE</asp:ListItem>

</asp:ListBox>

I am using a datareader in code behind to "loop" through the values:

string sql4 = "Select * from assignmentPref where tID=" + (dr["id"].ToString());

SqlCommand comm4 = new SqlCommand(sql4, con3);

SqlDataReader dr4 = comm4.ExecuteReader();

while (dr4.Read())

{

assignmentPreferenceList.SelectedValue = (dr["assignmentPref"].ToString());

}
Works great with 1 assignment preference but with 2 or 3 it craps out.

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Jul 25, 2010

I need to know how to populate a multicolumn ASP listbox on a Web

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When the user makes a selection from the Web listbox I want to

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Nov 8, 2010

I need to populate a listbox programmatically from 1 of 2 tables, depending upon user inputs at run time and I need to know how many rows to read. Otherwise, I get an exception error when I try to read data that does not exist after all rows have been read.

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Forms Data Controls :: Populate ListBox From Stored Procedure?

Aug 11, 2010

I have a listbox which I need to populate with the results from a stored procedure. I have a class Ethics and I can call my stored proc there but I don't know how to populate the listBox from this point on. Here's what I have so far:

[Code]....

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Web Forms :: Populate ListBox Selected Values From A Comma Separated String?

May 7, 2015

I want to bind list item with selected value only, like i saved selected values of list item in Database as 1,5,8,9 in database.

Now in case of edit i want to fill list item with samevalues and select only those whose value i saved in database.

Try
Dim VerticaID As String
For Each item As ListItem In lstItem.Items
If item.Selected Then
VerticaID += item.Value + ","
End If
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[Code]....

How to Select Only Selected values in list item.

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C# - Use An Array To Populate A Listbox?

Jan 7, 2010

The website I am working on will contain a drop-down list that shows a number of reason codes.

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Something like this:

ASPX Page

<asp:DropDownList ID="ddlReasonsWhy" runat="server"></asp:DropDownList>

ASPX Code Behind

protected void Page_Load(object sender, EventArgs e)
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//instantiate custom class
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[Code]....

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How To Populate A Listbox In C# With Values From A Grid

Apr 9, 2010

Hey what i am trying to do is i have a listbox with some simple values in it

1
2
3

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VS 2008 To Populate A Listbox With The Name Of The Reports?

Feb 11, 2010

From the asp.net page, I would like to view the reporting services reports i.e. the .rdl files.I am using a reportviewer to access one of the reports as follows. Notice that I have hardcoded the name of the .rdl report.

Question:There are several reports. The names are stored in a table in the database. Do you know how I can populate a listbox with the names of the reports but do not know how to show the selected report in the viewer. Notice that at present I am hardcoding just one name and not sure how to be able to show the selected report

<rsweb:ReportViewer ID="ReportViewer1" runat="server" ProcessingMode="Remote"
Font-Names="Verdana" Font-Size="8pt" Height="1000px" Width="1000px" >
<ServerReport ReportServerUrl="http://reportserver/reportserver"
[Code]....

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Populate Dropdown Listbox Using A Web Service?

Nov 15, 2010

how to populate a drop down listbox (dlName) from a web service with last and first name i.e. (LastName, FirstName). My Web Service XML that I am requesting is as follows:

<?xml version="1.0" encoding="utf-16"?>
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[Code]....

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Populate A Listbox Or DropDownList Or TextArea By Program?

Jan 13, 2010

I have been trying to populate either a listbox, dropdownlist, or textarea with a large amount of numbers. I can create the list by manually putting in the numbers I want but that is not what I really want to do. There are too many numbers anyway. Is there a way to use maybe an array and a for next loop to put many numbers in a list where you can scroll down and see each item entry.

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Web Forms :: How To Get Selected Value Form Listbox

Jan 8, 2011

How to get selected value form Listbox

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Retrieveing Multiple Values From Session To Populate ListBox?

Jan 9, 2011

I am trying to retrieve multiple values from the session variable in which I stored the values as List. Here's the code I applied but this gives me only the lst value from the list in the output.

Array k= yourlist.ToArray();
for (Int32 i = 0; i < k.Length; i++)
{
Int32 x = Convert.ToInt32(k.GetValue(i));
SqlCommand cmd2 = new SqlCommand("select id,name from plugins where id =" + x, con);
SqlDataReader dr2 = cmd2.ExecuteReader();
if (dr2.HasRows)
{
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{
ListBox2.DataSource = dr2;
ListBox2.DataBind();
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}
dr2.Close();
cmd2.Dispose();
}

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Data Controls :: Populate GridView Cell Value Using ListBox

May 7, 2015

Trouble to retriving gridview cell value in Listbox.

Code:

textbox1.Text=grddisplay.Rows[grddisplay.SelectedIndex].Cells[14].Text;
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textbox code work perfectly

Problem in listbox how to solve...

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Data Controls :: Populate GridView From ListBox Items

May 7, 2015

Lets say I have ListBox1 (1,2,3,4,5,6) and a ListBox2 (A,B,C,D,E,F)..

and a Button and a GridView. Now when I click the Button. I want a GridView Column 0 to be populated by ListBox1 and Column 1 to be populated by ListBox2. .  C# / Asp.net.

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Web Forms :: Checkbox Or Listbox Generates A New Form In The Same Format?

Aug 18, 2010

I have a form and if the user checks a box or clicks a certain item in the listbox, I need a new form to be generated, with a certain form name in the same format, and the prior form to be locked for editing.

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Refresh A Listbox In One Form From A Second Form?

Sep 30, 2010

this should be pretty simple but I can't find a solution. I spent a bunch of time, without luck, searching for an answer that makes sense (to me).
Here is the problem. I have an asp form in a frame (I know frames are considered evil, but this part is non-negotiable) This form has an asp:listbox that is tied to a SqlDataSource. A button on this form opens a second form that allows the user to add records to the SQL table that is bound to the SqlDataSource object (the source of the listbox in the first form) The thing is, that when the user closes the second form and returns to the first, the list box needs to be refreshed and I have no idea how to do that.

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Web Forms :: Form Submits When Onchange Event Is Triggered In A Listbox?

Mar 9, 2011

My forst post here + I am new to Asp.Net as well. 2nd my apologies if this question has been asked before.

Here is my problem. I am given some really abstract ASP.net pages, where I have to make a change. My change involves adding some links and on each link I have a function which is triggered when link is clicked on. This function validates some information in the form and then submits this form. This same form contains mulitple list boxes, all of them has AutoPostBack=true. The problem is when I select an item from listbox the form is submitted as I can print all the form properies on the page(all fields with their names and values) however, when I click on link and call the same forms submit(); method I dont see that happening. none of the form fields are printed out.

Now once I click on listbox and select an item after that as long as that item is selected, I can click on all links and they all call the submit() method of the form and it produces required resutls. I am really baffled as this doesnt seem correct as far as simple html is concerend.

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Better Way To Populate Form Fields From SQL?

Jan 13, 2011

I am trying to populate a web from from a SQL table.

This is what I have right now, though I am not sure if it's the best way to do things,.

Public Class userDetails
Public address1 As String
Public address2 As String
Public city As String

[Code]....

however, there are like 50 fields in the User db, and it seems like a lot of retyping..

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VS 2008 - Populating Listbox From A Textbox On Another Form

Jul 13, 2011

Is it possible to populate a listbox from a textbox on another form? Ive tried searching google but have had no luck.

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Data Controls :: Populate CheckBoxList From ListBox Data And Vice Versa

May 3, 2014

i have been trying to solve this issue for over a month and i tried many different things

i want my shopping cart list box to have items in it then I save all of those items in a session variable.  I pull that session out on my checkboxlist page and I want it to autocheck all the items that were in my previous listbox that are now in the session

I also want to to this the other way so I can check a new item in my checkboxlist and I want it to automatically put the item in the listbox The issues I have been getting is a ListItem error or a List<Product> Error it does not work no matter what ways I try it

Here is my code that I have tried

//LISTBOXES
<asp:ListBox runat="server" ID="AvailableProducts" Height="300px" Width="300px" SelectionMode="Multiple" ></asp:ListBox>
<br />
<asp:Button runat="server" ID="addProduct" Text=">>" Width="75px" OnClick="addProduct_Click1" />
</td>
<td style="width: 200px; text-align: center ">
<asp:Button ID="submitprods" runat="server" Text="Submit" OnClick="submitprods_Click" />
</td>
<td>

[CODE...

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How To Populate Fields On Form From Database

Oct 28, 2010

I need to populate my textfields from values in database. I also need navigation buttons to scroll through all records, similar to an access form. Below is what I have on the OnLoad event:

[code]....

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On Form Submit Populate PDF Or Word Doc

Feb 1, 2011

I have a form that submits to a database.

What I need to do is when the data submits redirect the user to a page where they can download a personalised certificate in either PDF or word, which has been partly populated by the data entered in the web form.

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SQL Server :: Listbox Multiple Selections In Sql Insert Form?

Nov 11, 2010

New at SQL and ASP.NET C#, bear with me. I have a form to insert into mulitple tables of a sql db. The form includes two listbox's, categoryIDlistbox and subcategoryIDlistbox, both with the ability to select multiple choices. Idea is that there is one record for the user created (Table1) and then that user can have multiple categories and subcategories assign to him/her in Table2

Table1:
userID
fname
lname
etc...

Table2
userID
categoryID
subcategoryID

If I understand correctly I need to use an array to take the multiple listbox items and save them to the tables. Not sure where the array goes in my code behind page to process the listbox and loop for muliplte selections. Here's my current code behind, where do I place the listbox array?

[Code]....

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