Forms Data Controls :: Get The Selection From Dropdown Into The Textbox?
Oct 19, 2010How can I get the selection from drop'dn into the textbox.
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How can I get the selection from drop'dn into the textbox.
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I have two dropdown linked with sqldatasources.When I select item in ddl1 then on the basis of selection ddl2 is being loaded.Is there any possiblity that if I select ddl2 then ddl1 will also load on the basis of selection?
View 3 Repliesi have a dropdown with month names if the user has data for the month tht is selected then gridview displays the rows with day nos as per the month but if the gridview has no data for the same the dropdown or gridview via some event should call a insert procedure to insert data into the table for tht month with daynos ad rebind the gridview witht the rows just created
View 6 RepliesI would like to alter the query that is run, depending on the selection made by the user in a drop down list on the same page. Would this best be done using a partial page update (AJAX)? Ideally it would be great to have the textbox result change quickly once the drop-down list value has changed, without a full page postback. I would like to change the SQL query to a completely different query if the user selects an option different to the default (page_load value) in the drop-down list. I would then like the newly retrieved result to be displayed in the textbox as before.
My current VB function looks like this:
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How to query a SQL database with Dropdown Value Selected as All. Supportgrp is a Dropdown List, if i select All in the Dropdown List all
values from the database should be displayed.
I use the below code currently without All selection:
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I'm trying to make a order form where once the user selects an item from the drop down list, the label will automatically be populated with the user's selection.suppose user select item from drop down then label populate rate for that itemve me a sample example..
View 4 RepliesI have drop down selection box as follow...
1 - Car
2 - Plane
3 - Train.
Now, based on user selection say, 'Car', I want to display Help text associated with selection on page. Help text description - 1000 characters. Now, how do I fetch Help Text Description from? should I store in Session scope or Application Scope or fetch from Database based on drop down selection.
I have a gridview with 50 rows. I want to display the rows according to the selection in dropdownlist. Say for ex - In my dropdown i have items 10,20,30,40,50. If i select 20 grid should display only 20 rows.
View 7 RepliesI have two dropdowns in the footertemplate of my gridview inside a usercontrol.
I also have a button "btnADD" inside the footer template. I am using the footertemplate to add a new row to the grid.
What do I do to validate on Button_click event for 'btnAdd' if a value is selected in the dropdown other than "select.." which I dynamically add in rowdatabound event?
I have this javascript function that I wanted to implement, but it gets called in the Page_load event rather than the button click event and gives an error.
The javascript function that I need to call is this: ( I created a method to return a string to use it in regards to RegisterClientScriptBlock, but do not know exactly how to use it)
rotected string BuildValidation()
{
StringBuilder sb = new StringBuilder();
sb.Append("<script type='text/javascript'>");
sb.Append("function ValidateWComp() {");
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I am having an dropdownlistbox and fileupload control.After selecting a file from upload control,if i change the dropdownlist value(postback occurs) then the file path i choosen earlier is shown empty.
here is my code:
<asp:Label ID="lblupload" runat="server" Text="Upload a file: "></asp:Label>
<asp:FileUpload ID="upload" runat="server" Width="320" Height="18" BorderColor="Gray" BorderWidth="1" />
<asp:Label ID="Perimission" runat="server" Text="Perimission"></asp:Label>
<asp:DropDownList ID="ddlState" runat="server" OnSelectedIndexChanged="ddlState_SelectedIndexChanged" AutoPostBack="true" >
<asp:ListItem Text="Everybody" Value="Everybody"></asp:ListItem>
<asp:ListItem Text="Students" Value="Students"></asp:ListItem>
<asp:ListItem Text="Selected Users" Value="Selected Users"></asp:ListItem>
</asp:DropDownList>
I am trying to bind a record to a textbox using a Dropdown selected index change. I get the error.
Conversion failed when converting the nvarchar value 'DrFirstName DrLastName,Ph.D.' to data type int. is it because I concatenate the name and prefix of the DR into the Dropdown list like this,
Code:
SELECT ID,EmailAddress, DrName + ',' + PreFix AS DrName FROM DrNames
Here is the dropdownlist code that I want to populate the textbox with the emailaddress in the table associated with Dr name and ID.
Code:
Private Sub DropDownList1_SelectedIndexChanged(sender As Object, e As EventArgs) Handles DropDownList1.SelectedIndexChanged
Dim dt As New DataTable()
If DropDownList1.SelectedItem.Text = "OTHER,..." Then
txtRx1.Visible = True
DropDownList1.Visible = False
End If
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I'm having trouble figuring out how to display a gridview based on the selection of a drop down list. I manually entered the drop down list items, but in the configure/choose data source I don't understand how you make a relationship between each list item and the corresponding database table you want to show.
View 7 RepliesI have a Gridview with a parameterized SQLdatasource. I want the Gridview to be filter when the a selection is made from the dropdown list Here is what I have. I am missing something.
<asp:SqlDataSource ID="SqlDSAlbums" runat="server"
ConnectionString="<%$ ConnectionStrings:Default %>"
SelectCommand="SELECT Album.Album, genre.Genre, Band.Band, Album.year, Album.AlbumUID FROM Album INNER JOIN Band ON Album.BandUID = Band.BandUID LEFT OUTER JOIN genre ON Album.GenreUID = genre.GenreUID WHERE (genre.Genre = @Genre) OR (genre.Genre <
'ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ') ORDER BY genre.Genre, Band.Band"
ProviderName="<%$ ConnectionStrings:ConnectionString.ProviderName %>">
<SelectParameters>
<asp:ControlParameter ControlID="ddlGenre" Name="Genre"
PropertyName="SelectedValue" />
</SelectParameters>
</asp:SqlDataSource>
<asp:SqlDataSource ID="SqlDSGenre" runat="server"
ConnectionString="<%$ ConnectionStrings:Default %>"
SelectCommand="SELECT Genre, GenreUID FROM genre Order by Genre"></asp:SqlDataSource>
Select a Genre
<asp:DropDownList ID="ddlGenre" runat="server" DataSourceID="SqlDSGenre"
DataTextField="Genre" DataValueField="Genre" AppendDataBoundItems="True"
AutoPostBack="True">
</asp:DropDownList>
<asp:GridView ID="gvAlbum" runat="server" AllowPaging="True"
AllowSorting="True" AutoGenerateColumns="False" DataSourceID="SqlDSAlbums">
<Columns>
<asp:BoundField DataField="Album" HeaderText="Album" SortExpression="Album" />
<asp:BoundField DataField="Genre" HeaderText="Genre" SortExpression="Genre" />
<asp:BoundField DataField="Band" HeaderText="Band" SortExpression="Band" />
<asp:BoundField DataField="year" HeaderText="Year"
SortExpression="year" />
<asp:TemplateField HeaderText="Comments">
<ItemTemplate>
<asp:HyperLink ID="hlToComments" HeaderText="Comments" runat="server" NavigateUrl='<%# String.Format("ViewComments.aspx?AlbumUID={0}", Eval("AlbumUID")) %>' Text="Click Here" />
</ItemTemplate>
</asp:TemplateField>
i want to see the sales in the grid view based on the month selected from drop down list. Ex: when I select June 2010 from the ddl box, the sales for that month are correctly displayed in the grid view. I go to page 4 to look at some sales there and then switch the month to August 2010 to see sales for that month instead. Here is the problem. When I switch the month, it show August 2010 sales, but stays in page 4 instead of going back/resetting back to page 1 of August 2010 sales.
How do I reset the grid view page back to the first page of August 2010 sales?
I am fairly new to ASP. If I have missed an imp. detail in this post, let me know and I will get that info. out there.
Here i am using dropdown that will retrive from database when i will select an item from dropdownlist then item rate display on the selection of dropdown item name.
View 6 RepliesI have a dynamically generated dropdownlist, that lists e.g. Company Names. I want to be able to select a particular Company and display associated information e.g. Name, Address, City, State... etc. in text boxes adjacent to the list.
I am trying to fire the following code from the dropdownlist "OnSelectedIndexChanged" property, but cannot 1) get the code to fire upon selection, and 2) populate the text boxes...
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Cannot populate the textbox with selection from dropdownlist
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Here my question is very simple. That what I want to do is to select a date using asp.net calender control and insert into textbox. Both the controls are in the InsertItemTemplate of the FormView.
1. Page1.aspx has a textbox and an image for calender.
2. Calendar.aspx is to select any date and with the help of session it should go back to its parent page in the text box and dispose itself.
Achievement:1. From Page1.aspx when i click Calender image, perfectly a new page Calendar.aspx opens.
2. On Calendar.aspx page, date selection is also OK.
3. Using Session, the date is perfectly transfering to next page.
Problem: 1. When I select date from Calendar.aspx it is not transfering back to Page1
in textbox.
2. Secondly when I select date from Calendar.aspx it is not disposing itself after date selection.
I am loading data from Datset into gridview.I have a a checkbox in my grid.
based on the selection of checkbox ,textboxes text need to change.
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how can i change textbox values based on checkboc checked.?
When I select the Search By dropdown, an additional gridview is created on auto-postback.I will ad a visual and code as soon as this is accepted for review.
View 1 RepliesI would like the user to select an item from a drop down list. Next to the drop down is a textbox or label control. From the ddl selection I would like to populate the textbox or label from a database with a corresponding field from the database the dropdownlist was populated from. On selectindexchange event I can populate the textbox with the Unique id from the value, but I need to input a different field into the textbox. Can I use some sort of variable to assign the Textbox.Text = ?
View 6 RepliesI am a complete newcomer to ASP.NET. However in the few weeks I have been playing with it I have got pretty far and have mastered things like stored procedures, gridviews, formviews and templates.I have a dropdown box which is populated from SQLDataSource1
I have a second dropdown box which is populated from SQLDataSource2, but i need the query feeding this to be dependent on what was selected in the first dropdown box. I assumed it would simply be a case of modifying the select statement on SQLDataSource2 using the SelectedIndexChanged event on the first DropDownList to update the second SQL source, but I cannot work out for the life of me how to do it. Pretty much all of the code I have is ASP.
can i do this purely in ASP rather than using VB behind the scenes or do I need to use VB? I am pretty comfortable with vb.net but one of the other issues I have is referencing an ASP object from VB... so for instance if I had a text box in ASP, how can I read or change the properties of this object from VB?
FYI I am using Visual Studio 2010 and SQL/Server
How to set textbox value based on dropdownlist in asp.net?
Eg: DropDown Option: * Small
*Medium
If I select Small I need textbox value as 50 and For medium 100 something like this.
i have a question, i ywant to know how to make if i pick an item from a drop down list it description goes to a textbox beside it automaticaly is very very important to me at this point
View 1 Repliesin index page I have dropdown list.. I need to get the values from database based on this dropdown list and need to show that values in the grid in same page index page..
View 9 Replies