DataSource Controls :: Add A "-" Or "Please Select" In SQL For Dropdownlist?

Mar 30, 2011

I had a dropdownlist for user to select, i want to insert a "-" or "Please select" at first row of the dropdown list.How can i insert a "-" in sqldatasource ?

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DataSource Controls :: Select Statement By Multiple Dropdownlist

Feb 25, 2010

if I have three Dropdownlist A, B, C, how can I write a select statement to get data from sql server based on the dropdownlist selected.e.g. if user select dropdownlist A, select * from table where A = dropdownlist A but if user select dropdownlist A and C, then select statment is "select * from table where A = dropdownlist A and B = dropdownlist B or if selected A, B, C.......how can I settle so many choice.

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DataSource Controls :: Filtering Between 2 Values In A Query From Dropdownlist Select?

Feb 17, 2010

I have dropdownlist of dates and depending on the date that the user selects from list, I would like to filter records that fall between the startyear and finishyear columns in the datasource. (My the problem is that I do not know how to declare the Startyear and Endyear from the query in the code as they appear underlined - probably the BETWEEN syntax is wrong too).

yYear = DropDownList1.Text
Using connection As New SqlConnection("Data Source=CHRIS-PCSQLEXPRESS;Initial Catalog=TorGHL;Integrated Security=True")
Dim cmd As String
cmd = "SELECT BarDetails.*, MenuHeadingId AS Expr1 FROM BarDetails WHERE (MenuHeadingId = 2)" & "WHERE " & yYear & " BETWEEN " & "(" &
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C# - DropDownList With DataSource Doesn't Select Any Item?

Mar 5, 2010

I'm using a DropDownList with a data source which successfully populates the list. However, I want one of the items to be selected, namely the one where the value matches the path and query of the current request.

ddlTopics.DataSource = pdc;
ddlTopics.DataBind();
foreach (ListItem item in ddlTopics.Items)
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item.Selected = item.Value.Equals(this.Page.Request.Url.PathAndQuery);
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Using the debugger in Visual Studio 2008 reveals that item.Selected becomes true exactly once in the loop, but the rendered select has no option that is selected.

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DataSource Controls :: Programmatically Setting ODS Select Method And Select Parameters?

Dec 22, 2010

The drop down list is used to determine what search criteria will be used to find an invoice. I tried to set the Select method in the switch statement. I don't understand how to set the Select Method and the select parameters programmatically though . I tried a few different ways but can't make the compiler happy. My ODS is in scope in the code behind. I'm not able to access it's properties though. The BAL resides in a separate project that is a ClassLibrary. I also have a using statement for the ClassLibrary project in the code behind.

give me an example of how to do this?

Mark up:

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DataSource Controls :: Select / Returns Error No Overloading Method For Select?

May 9, 2010

protected void Button19_Click(object sender, EventArgs e)
{
SqlDataSource conn = new SqlDataSource();
conn.ConnectionString = ConfigurationManager.ConnectionStrings["Database2ConnectionString1"].ToString();
conn.SelectCommandType = SqlDataSourceCommandType.Text;
conn.SelectCommand = "SELECT FROM table1 (a, b)VALUES(@a,@b)";
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DataSource Controls :: Declare Attribute With Select Top 1 / Error Incorrect Syntax Near The Keyword 'select'

Apr 14, 2010

I will declarate a attribute, but it gives me an error

This query works fine and returns 1 record from type int:

SELECT TOP 1 DataObjectVersionID
FROM tblDataObjectVersionPropertyValueText
WHERE PropValue like CAST('00010281' AS ntext)
ORDER BY DataObjectVersionID DESC

And when I will declarate a attribute/parameter it gives me an error:

DECLARE @dataObjectVersionId INT
SET @dataObjectVersionId = SELECT TOP 1 DataObjectVersionID
FROM tblDataObjectVersionPropertyValueText
WHERE PropValue like CAST('00010281' AS ntext)
ORDER BY DataObjectVersionID DESC

Error message:

Msg 156, Level 15, State 1, Line 2
Incorrect syntax near the keyword 'SELECT'.

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DataSource Controls :: Display Employee Name In Dropdownlist Depend On Departments Name In The Other Dropdownlist

Nov 15, 2010

i use 2 dropdownlist with 2 object data source first dropdownlist to display departments name using object datasource (field to display DeptName , value of field DeptID)

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how to display employee name in dropdownlist depend on departments name in the other dropdownlist

2 tables

1 table deprtments with column (DeptID , DeptName , DeptDescription)

2 table Employee with column (EmpID , DeptID , EmpName)

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Forms Data Controls :: Dropdownlist Always Select First Value?

Dec 23, 2010

I am binding a dropdownlist through stored procedure on page load.

There are tho fields in my databse table City and Class.

in dropdown property i put DataTextField="City" DataValueField="Class"

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and here i am binding my code..

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Web Forms :: Disable Postback When Select Dropdownlist To Control Other Two Dropdownlist Value

Mar 25, 2011

I had use a combox to let user select staff name and then it will automatically retrive the responsible recommending officer and approving officer to display in other 2 dropdownlist.

my code works fine but when user select staff name each time, the page will reload once to refresh the dropdownlist.

user complaint and don't want the page reload every time, how can i disable the postback? I need to use ajax?

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Data Controls :: Select Item From Dropdownlist Quickly?

Mar 20, 2014

I used scroll bar fo my dropdownlist

below is code
 
<asp:DropDownList ID="DDLcity1" runat="server" CssClass="DDlcityE" OnSelectedIndexChanged="DDLcity1_SelectedIndexChanged"
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}
</script>

problem is :when I select Item from DDL it select Item with delay I want when I select Item from DDL it select it quicly..

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Forms Data Controls :: Select Multiple Items In A Dropdownlist

Jan 11, 2011

i need to select multiple items in a dropdownlist. This is my code,

<asp:DropDownList ID="ddllocation" runat="server" Width="80px">
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</asp:DropDownList>

How can i add tat option.

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Jul 6, 2010

Can i get a multiselect dropdownlist with option to select all and select none. I need it urgently....please send the control to arup.bhattacharya@[URL].

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Forms Data Controls :: Populate Gridview When You Select The Dropdownlist?

Jan 20, 2010

I am trying to populate a gridview when you select the dropdownlist.selected value. I don't want to use the sqldatasource or any other datasource. I am trying my best to achieve this, but didn't succeed till now. One of my friend said that i need to get the selected value from dropdownlist and search for the data in the database using the selectedvalue and populate the dataset and bind to the gridview.

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Forms Data Controls :: Dropdownlist Postback Always Select First Item?

Mar 24, 2010

I have 2 dropdownlist controls (ddl1 and ddl2). When I pick an item from ddl1, it will update ddl2. The problem is when I pick an item in ddl2, it always selects the first item in the list. Is it that the ddl2 autopostback causes the first ddl1 to reload and results the ddl2 to be refreshed also? Or I didn't set something correctly?

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Forms Data Controls :: DropdownList In Which Value Select Drops In To The Textbox?

Nov 20, 2010

When I try to use this code in a Form View, I get an error message:

Compiler Error Message: CS0103: The name avgift_namnTextBox is not in the current context
ROW: 35

Rad 33: if (dropDownlist.SelectedValue == "Other")
Rad 34: {
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Here is my code:

<%@ Page Title="Lista medlem" Language="C#" MasterPageFile="~/Site.master" AutoEventWireup="true" CodeFile="medlem.aspx.cs" Inherits="medlem" %>
<asp:FormView ID="FormView3" runat="server" DataKeyNames="faktura_id"
DataSourceID="SkapaFaktura" DefaultMode="Insert" Width="687px">
<InsertItemTemplate>

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Forms Data Controls :: How To Populate A Formview When Select An Item From The Dropdownlist?

Jun 12, 2010

I have been trying for a while to populate a formview when I select an item from the dropdownlist. The dropdownlist is outside of the formview. For some reason, when I select a different item it does not change in the formview. Only the first item of the list shows up. I don't know where I'm doing wrong. I tried many things and suggested informatioin and I still could not get it to work. When I do try to switch I get this error message:

Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.

Source Error:

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Data Controls :: Select DropDownList Item Using LIKE (Wild Card) Match

Feb 25, 2013

I have a Dropdownlist filled from database. Its datavaluefield has a combination of 2 values from database as :

Select (convert(varchar,DoctorID)+'*'+Ltrim(RTrim(DoctorAddress))) as DoctorIDAddress
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now while updating the form i want to select value in dropdown list with a combination of two values from database table.

ddlDoctorName.SelectedValue = Securities.HTMLEncode(dr("ReferredByDoctorID").ToString()) + "*" + Securities.HTMLEncode(dr("RefAddress").ToString.Trim)

but when i HTMLCode my Address field and it has '&' saved in it, then it encodes it as '&' and ddl don't have selected value.

so , is there any way to select an item value from ddl using like operator or other :

ddlDoctorName.SelectedValue = Securities.HTMLEncode(dr("ReferredByDoctorID").ToString()) + "*" +"%"

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Data Controls :: Add ListItem At Zero Index As Select In DropDownList After Binding It From Database

May 7, 2015

i have drop down list bound in database and i want to make the first item in drop down list is <--select-->

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Forms Data Controls :: ListView Dropdownlist Dynamic Select Command On Insert?

Jul 6, 2010

I would like to know if I can do the following: when I am in insert mode, can I dynamically change the select command of and then display that result in the second dropdownlist based on what was selected in the first dropdownlist.

I would like to include the minimum code to demonstrate what I am trying to do.

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Forms Data Controls :: Want To Show A Dropdownlist Of Months So The User Can Select The New Month?

Jul 14, 2010

I'm building a pretty simple application where a user can enter/modify/delete data from a table. Right now, the only field is month, which I'm storing as an integer (1-12). The actual table has more fields but I'm simplifying for the purposes of this question.I have the entry part. For modifying, I've set up a gridview with an 'Edit' button:

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The code is putting the gridview row into edit mode. Now, I want to show a dropdownlist of months so the user can select the new month. Also, I would like the dropdownlist to default to the value in the database. I can't figure out how to bind months to the dropdown list ddlMonth.

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Data Controls :: Insert NULL In Database If User Does Not Select Item From DropDownList

Jan 6, 2013

I have some textbox and Dropdownlist in my page and bind it from database

BindDropDownList(DDL3, "Guidcenter", "Centername","id");

DDL3.Items.Insert(0, new ListItem(" please select ", "0"));

I have button in my page that when user click on it insert data into database

Here when users didn't select Item from dropdownlist it insert "please select" ( text that I define for DDL ) into database but I want when users didn't select Item from database it insert NULL in database.... 

protected void ImageButton2_Click1(object sender, ImageClickEventArgs e) {
string data = Server.UrlDecode(Request.QueryString["BehCode"]);
SqlCommand _cmd = new SqlCommand("insertinfo", _cn);
_cmd.CommandType = CommandType.StoredProcedure;
_cn.Open();

[Code] ......

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Forms Data Controls :: Binding DropDownList Inside GridView Using Sqldatasource Select Command

Jan 5, 2010

Two ddl inside gridview. on selecting first ddl1 fill next ddl2 by passing selected value as parameter by executing the sqldatasource select command in codebehind.code:

GridViewRow gr = (GridViewRow)((DataControlFieldCell)((DropDownList)sender).Parent).Parent; //find the control in that DropDownList d1 = (DropDownList)gr.FindControl(ddl1); DropDownList d2 = (DropDownList)gr.FindControl(ddl2); SqliaDataSource.SelectParameters.Add("@name", d1.SelectedItem.Text.ToString()); dataView dv=(dataview) SqliaDataSource.select(DataSourceSelectArguments .Empty);
Error: There is no source code available for the current location. and Returns null value

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Forms Data Controls :: Load A DropDownList Into A GridView With A Select Stored Procedure With Parameters

Sep 19, 2010

I want to have a dropdownlist in the footer row of a gridview. The dropdownlist must be populated with an stored procedure that receives a parameter and has a select. Is that posible?? I think yes but I having problems with the parameters.

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The exception says incorrect sintax... but I've changed the procedure for something very simple to solve the problem like select 'hello' or select 1, 'hello' and I'm getting the same problem...

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Data Controls :: Insert Null Into Database If Users Didn't Select Any Item From DropdownList

Jan 9, 2013

URL.... When I wrote this code in other page with different SP It didn't worked correctly I change SP in new SP I used INSERT code instead of UPDATE now when users didn't select Item from ddl3 it insert 'please select' in table these are my code

protected void ImageButton2_Click1(object sender, ImageClickEventArgs e) {
SqlCommand _cmd = new SqlCommand("insertSreg", _cn);
_cmd.CommandType = CommandType.StoredProcedure;
_cn.Open();

[code]....

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