ASP.NET - DropDownList SelectedIndexChanged behavior

  Jarrod Krige replied to Christopher Baker

  Christopher Baker replied to Jarrod Krige

Select the data from dropdownlist or textbox I have designed one application from in the asp.net. In that form one field, suppose KitType contains both dropdownlist and textbox to enter the value. I have added some values to the dropdownlist. Now what i want is, if the value what i want is not present in the dropdownlist, i will enter the value in the textbox. Now how can i save either of we will be seeing this type of option. you can write code this way < asp : DropDownList ID = "DropDownList1" runat = "server" AutoPostBack = "true" onselectedindexchanged = "DropDownList2_SelectedIndexChanged" > < asp : ListItem > India < / asp : ListItem > < asp : ListItem > USA < / asp : ListItem > < asp : ListItem > Other < / asp : ListItem > < / asp : DropDownList

This article talks about the current topic detailed, and provide a demo: Lazy Loading the ASP.NET AJAX TabContainer Control - By Mark Strawmyer http: / / www.developer.com / net / asp / article.php / 10917_3738616_1 Triggers> < / asp:UpdatePanel> < / ContentTemplate> < / cc1:TabPanel> < / cc1:TabContainer> < / ContentTemplate> <Triggers> <asp:AsyncPostBackTrigger ControlID = "dlistPONbr" EventName = "SelectedIndexChanged" / > < / Triggers> < / asp:UpdatePanel> <asp:DropDownList ID = "dlistPONbr" runat = "server" onselectedindexchanged = "dlistPONbr_SelectedIndexChanged" AutoPostBack = "true" > <asp:ListItem> 11111< / asp:ListItem> <asp:ListItem> 22222< / asp:ListItem> <asp:ListItem> 33333< / asp:ListItem> < / asp:DropDownList> <script type = "text / javascript" language = "javascript" > function ActiveTabChanged

Create a DropDownList for Populating a TextBox hi, I need a textbox for entering new items & also a dropdownlist which should show already inserted items & by selecting the items it should come in textbox runat = "server" > < title > Untitled Page< / title > < / head > < body > < form id = "form1" runat = "server" > < div > < asp:DropDownList ID = "DropDownList1" runat = "server" AutoPostBack = "true" OnSelectedIndexChanged = "SelectedIndexChanged" > < asp:ListItem Value = "Value 1" Text = "Value 1" / > < asp:ListItem Value = "Value 2" Text = "Value 2" / > < asp:ListItem Value = "Value 3" Text = "Value 3" / > < asp ListItem Value = "Value 4" Text = "Value 4" / > < asp:ListItem Value = "Other" Text = "Other" / > < / asp:DropDownList > < asp

DropdownList_SelectedIndexChanged Hai all I have 10 dropdownlists in my ASP.NET page. I need to update a label control which displays the total(Values selected from all dropdownlists) without the whole page being refreshed every time the user selects a value from each dropdownlist. M not getting the logic. Please help. Thanks in advance. You can use AJAX for that. Just put UpdatePanel and in that update panel put your dropdowns. Then on SelectedIndexChanged event of dropdown you can write the logic which will give you a total. Then will do the trick. Something like this; < asp : UpdatePanel ID = "UpdatePanel1" runat = "server" > < ContentTemplate > < asp : DropDownList ID = "DropDownList1" runat = "server" DataTextField = "fieldname" DataValueField = "fieldname" autopostback = "true" OnSelectedIndexChanged = "DropDownList1_SelectedIndexChanged"> < / asp : DropDownList > . . . . . . . . . . . . . . . . . . . . < / ContentTemplate > < / asp : UpdatePanel > Dear Anil, Here's a code sample for you. Note however that

ASP.NET Data Control Series - Part 2 Part 2 of the ASP.NET Data Control Series continues. In this article, the FormView DataControl is given a closer inspection. ASP.NET 2.0 Data Controls Author: Douglas Minnaar The intent of this series is to provide more information concerning the functionality and limitations of the available ASP.NET 2.0 data controls. This will mostly be demonstrated through the use of code samples