Now I'm stuck in changing the second dropdownlist. For example, first dropdownlist- select 2, second dropdownlist will change from 1,2,3,4 to 2,3,4,5,6. Other than cascading dropdownlist, it there anyother methods?
View 1 RepliesI am having a problem with disabling DropDownList based on the chice of 1st DropDownList, there is no post back occuring, and it is a template based web app here is the current code:
<script type="text/javascript">
$(function() { var dropDownList1 = $('#<%= ddlUserType.ClientID %>');
var dropDownList2 = $('#<%= ddlMember.ClientID %>'); dropDownList1.change(function(e) {
if ( jQuery("#ddlUserType").val() != "ETOC") dropDownList2.removeAttr('disabled'); e.preventDefault();
else
dropDownList2.removeAttr('enabled'); e.preventDefault(); }
} );
</script>
what is happening now is page is blank and if I remove the above code everything shows, where I am going wrong. here is the plain and final javascript code which worked:
<script language="javascript">
function CheckDropDownState(lstbox)
{
if (lstbox.selectedIndex == 3) { document.forms[0].ddlMember.disabled = 1; }
else { document.forms[0].ddlMember.disabled = 0; }
}
</script>
and thew .aspx code: <asp:dropdownlist id="ddlUserType" runat="server" onclick="CheckDropDownState(this);"></asp:dropdownlist>
protected void DDLzone1_SelectedIndexChanged(object sender, EventArgs e)
{
BindDistrict();
}
[Code]......
here when i click on ALL item from ddlzone1 it just "ALL" item in ddldistrict
i want when i select "ALL" item from ddlzone1 in ddldistrict14 show all data from database
what i m trying is i hav two dropdownlists inside the gridview... namely say ddonsiteoffsite and ddhours... now what i want is if the selectedtext of ddonsiteoffsite is "onsite" the ddhours should b disabled... i tried the code snippet but ... its not disabling the ddhours... can someone help me please..
<asp:TemplateColumn HeaderText=" OnSite/OffSite" >
<ItemTemplate>
<asp:DropDownList ID="ddOnsiteOffside" runat="server" onchange="ToggleOnOff(this)">
[code].....
I am having a 2 dropdown list, in the first dropdown I have 3company names,for each company I am having separate tables,every table have a empcode, if the user select the company name in the 1st dropdownlist, as per company selected the 2nd dropdownlist it will fill the list of employee codes as per the selection..
View 1 RepliesI have two pages manager and user both have drop downs as
Week, Months and Years.
User have to enter some data week wise for each months and Manager have to approve that.
To Approve manager select months and week from dropdown on his own page and then navigate to User page.
How does I should bind the drop down so that if manager select 1st week from it's page and goes to view link of user then in drop down of user selected value shold be the same as selected by Manager on his own page.
I am binding months to a list 0-13 items default selection is 0 months duration, and years 0-8 items and 0 years is the default selection.As I know there are always going to be 12 months in a year, I could use selectedvalue or selectedindex without any perceived problem. Is there a reason why I should not use either/or of the two properties to select a list item?
View 2 RepliesI am trying to make a simple dropdownlist.Based off what is selected as the dropdownlist, I want it to open a new webpage.
For example:
Here is the dropdownlist - If they select team1, I want it to open up webpage /team1.aspx If it's team2, team2.aspx and so on.
<form id="form1" runat="server">
I thought this would be pretty simple, and in fact it's working on another dropdownlist on the same View, so I'm hoping I missed something very small that is easy to fix. Here's my code:
[Code]....
When I step through the code, the 'Active' option's 'Selected' property is being set to true. That's expected. But when the View renders, it's not selected and a look at the page source shows that the selected property isn't set. What is the problem here, and what's the solution?
how i handle this problem..Its in hidden filed.
Server Error in '/DentalClaimPrjt' Application.
Cannot have multiple items selected in a DropDownList.
Description:An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Web.HttpException: Cannot have multiple items selected in a DropDownList.
Source Error: [Code]....
Line 85: function openPopup2(did)
Line 86: {
Line 87: var hdnClm1 = document.getElementById('<%=hdnCliamid.ClientID%>').value;
Line 88: window.location="Form.aspx?DeleteRSPid=" + did + "&Editid="+ hdnClm1;
Line 89: }
Source File: d:DentalClaimPrjtForm.aspx Line: 87 Stack Trace: [Code]....
[HttpException (0x80004005): Cannot have multiple items selected in a DropDownList.]
System.Web.UI.WebControls.DropDownList.VerifyMultiSelect() +106
System.Web.UI.WebControls.ListControl.RenderContents(HtmlTextWriter writer) +124
I have an issue getting the selected value of a dropdownlist.
My view source looks like this:
[code]....
The problem is that Request.Form["DivisionesLists"] returns "1,1" instead of just "1" (which is the actual selected value of the dropdownlist).
Is it right way to get the selected values in DropDownList
Code:
cmbType.SelectedValue = reader.Item("HeadName")
or Please suggest the right way
I m getting the below error on this line
'cmbType' has a SelectedValue which is invalid because it does not exist in the list of items. Parameter name: value
i am populating country dropdownlist from database.i need to select a value from dropdown list and assign it to textbox by using javascript.
Code:
var textboxId = document.getElementById("txtCountry");
var dropdownListId =document.getElementById("ddlLocation");
var e = document.getElementById("ddlLocation");
var strUser = e.options[e.selectedIndex].value;
document.getElementById(textboxId).value = strUser;
document.getElementById(textboxId).focus();
On an action I have the following:
[Code]....
The days list shows fine but the selected value is not 2 but "---". Why?
I populate DropDownList in ASP.NET webforms:
<asp:DropDownList runat="server" ID="salesman"></asp:DropDownList>
users= Buslayer.GetSalesRep(); [code]....
I have a dropdown list where the items displayed in the list are names, and the DropDownList selectvalue is Person_ID.
How do I get the text of the name selected in the dropdownlist and not the SelectedValue?
I have the following code and it gives me the text but not the value. What is wrong and how do I fix it?
[code]....
I want to use (dropdownlist.selectedvalue) within sql command but i am getting an error ,, here is my code:
[Code]....
actually i want to delete the value from the dropdownlist once it is selected i.e after clicking submit button the value must get removed but the problem here is that in my dropdownlist only 1st item is getting selected and even after removing the value [through coding] [it shows that value is removed] the same item is getting selected again and again...here is the piece of my code...
protected void Button2_Click(object sender, EventArgs e)
{
String imid = DropDownList3.Text.ToString();
int imageid = Convert.ToInt32(imid);
String lid = DropDownList4.Text.ToString();
[Code]....
I am usin MVC 1.0 anc C#.
I want to use a dropdownlist to display some data, and select one of them, then press the button "Create" and the value goes to the DB.
i tried to do sth, but all what i did, is to display the data in the dropdownlist in the view, But for saving the selected value, i ally don't know how to proceed, am on this more than 6h today, i am totalled !
here is the code:
for the view :
[Code]....
and the COntroller :
[Code]....
I have this code frontline (default.aspx)
[Code]....
And then i have a codeBehind i get an Error 1 'SortBy' is not declared. It may be inaccessible due to its protection level. and i cant see why!??My codebehind (default.aspx.vb) is
[Code]....
i have 2 drop down list..first for city and second for state i want to fill the state list when the city is selected...m using the code
protected void Ddl_SelectedIndexChanged(object sender, EventArgs e)
{
String sqlQuery="select SM.StateId,StateName From StateMast SM,CityMast CM where CM.StateId=SM.StateId AND CM.CItyId='"+ Convert.ToInt16(DdlCity.SelectedValue.ToString())+"'";
DdlState.DataSource = cls.Select(sqlQuery);
DdlState.DataTextField = "StateName";
DdlState.DataValueField = "StateId";
}
but nothing is happing on selecting city..i have set the autopostback of city=true..select is a function which is returning data tablepublic DataTable Select(String sqlQuery)
{
con.Open();
SqlDataAdapter adapter = new SqlDataAdapter(sqlQuery,con);
DataTable table = new DataTable();
adapter.Fill(table);
con.Close();
return table;
}
I have this code in my View..
<tr><td>Account:</td><td><%=Html.DropDownList("drdAccounts",Model.AccountsListHeader),Model.selectedAccount,"Select Account", new { onchange = "JavaScript:AccountChanged()" })%><span class="requiredAsterisk">*</span></td></tr>
But I am getting Error
Description: An error occurred during the compilation of a resource required to service this request. review the following specific error details and modify your source code appropriately.
Compiler Error Message: CS1002: ; expected
is that I am doing something wrong in this line? How to show the Selected account on the Dropdown list box?
i'm using jQuery to populate an cascading dropdownlist. But i want to set a selected item after jQuery filled the DDL with items.
View 20 RepliesI have a DropDownList in a template column of a GridView control. The GridView is bound to a list of objects. Each object has a property of type int which corresponds to a value in one of the DropDownLists ListItems. I could set the selected item programatically by adding a DataBind event to the drop down, but I'm wondering if there's a way to set the selected item by using a code block in the aspx markup.
View 3 Replies