<td><%= Html.DropDownList("Weight", Model.Weightddl.Select(x => new SelectListItem { Text = x.Name, Value = x.Id.ToString() }))%></td>
Here is my line of code. I have the value Model.Weight which I want to have preselected on the load... How can I set it as the selected value?
I have a dropdown box - code follows:
<asp:DropDownList id="DropDownListcofc" runat="server" DataSourceID="AccessDataSource1" DataTextField="Certify" DataValueField="Certify" Height="16px">
</asp:DropDownList>
Using a hyperlink I am attempting to post the selection from the box to the URL on the page that follows - code follows:
;<a href='http://www.gejfa.net/billie/guidingprinciples.aspx?ID=<%= Request.QueryString("ID") %>&CofC=<%= Request.Form("Certify") %>
The value of the ID post to the URL but the dropdown box doesn't. URL follows: [URL]
I want to insert some data into SQL Table.i'm using a form which contains one dropdownlistbox,four text boxes and one submit button.if i select a option in dropdownbox and entering somedata into the corresponding Textboxes and then clicking the submitbutton.it should inserted in to the correct table which one i have selected in the Dropdownbox option.
[Code]....
I have this SQL in a non-working query:
SELECT Pub, Street, Neighborhood, RelativeAddress, Crawl FROM ListofPubs WHERE (Crawl = N'@ Crawl')
That doesn't allow me to choose an item from my DropDownBox. So, when I try to configure my DataSource, I can only hit Test Query or Finish; there is no option to choose. I have another query, slightly different; which updates a GrivView from a TextBox;
SELECT [Pub], [Street], [Neighborhood], [City], [State], [RelativeAddress], [Crawl] From [ListofPubs] WHERE ([Pub] Like @Pub + '%') ORDER BY Pub ASC
This query works perfect! When I hit Next, I can choose ParameterSource = Control and ControlID = TextBox1.
I just can't seem to get my first query to let me choose a control, similar to what the second query does. I must be missing a step. Can someone tell me what I'm doing wrong?
I have a dropdownbox which I want to use to search records based on a timescale. The gridview populates results based from that search.
So here is how I want to work this;
If a user selects "today" - a list of records input today are populated. If "this week" is selected, a list of all records added within that week from todays date is populated.
I created a forum on this issue previously but to no avail whatsoever. How do I work around this problem?
I have a dropdown box control, populated by an Access data source, and linked to a form control which renders an appropriate record detail when a selection is made. All works as intended. My issue is that each rendering of the page shows the dropdown box carrying the link to the first record, with the detail portion of the page already complete with the information for that record.
I'd much prefer that the dropdown box would carry some text, like "Click to select..." leaving the detail part of the page empty at the first iteration of the page, allowing the user to pick the first record. I can't seem to find any way around this problem with the control or the data, unless I add a record at the top of the file that carries the text.
I have three dropdowns that are used to choose a date (day, month and year). I want them to initially display today's date. They are being populated with code like this:
[Code]....
So the user changes the value to whatever they want and hits the Submit button and I try to collect the values they have chosen...
Code:
DateTime returnDate = new DateTime(Convert.ToInt32(myRYear.SelectedValue), Convert.ToInt32(myRMonth.SelectedValue), Convert.ToInt32(myRDate.SelectedValue));
But the #@#$!@# thing returns today's date!
This is not what I want obviously. Can anyone tell me where I'm going wrong? Why doesn't it return the date as chosen?
If I remove the myRDate.SelectedIndex = DateTime.Now.Day line from the initial population statement the 3 dropdowns are set to 1/1/2010 but the chosen values are passed to the database correctly.
Is there another way to set the initial selection that will not affect the dropdown for all time.
am having a problem in selecting a value from dropdown list. Regardless of whatever I choose only the first value is selected always. Here is the code...
protected void Button4_Click(object sender, EventArgs e)
{
SqlConnection con;
[[code]...
i'm using a strongly typed view with a custom viewmodel. this viewmodel contains a collection of books.
public IList<Books> Books { get; private set; }
i'm also passing a select-list to the view. however the DropDownListFor helper class doesn't automatically preselect the default value of the book.
@Html.DropDownListFor(m => Model.Books[i].AuthorID, Model.Author as SelectList)
everything else works, e.g. it does pass the selected value back to the controller.
i figured out a workaround by creating the select list in the viewmodel:
@Html.DropDownListFor(m => Model.Books[i].AuthorID, new SelectList(Model.AuthorList, "Value", "Text", @Model.Books[i].AuthorID.ToString()))
however i don't want to implement this workaround if there is a simpler solution. is there a way that the view can handle values from a collection?
I am novice to aso.net programming using vb.net.I have three text boxes on a form.I have set their tab order also.text boxes already have some initial values in them when the form loads.what I want to do is when I press the tab button and it sets the focus on the next text box it should automatically select the whole value in thetext box so that when I start typing It overwrites the old value I dont have to delete the old value first and then write.P.S. I want to do the same thing in VB.net.
View 11 RepliesMy HTML looks something like this:
<table class="disabled">
<tr>
<td>
<input blah blah>
</td>
<td>
<img id="reallyLongASP.NetID" etcetc/>
</td>
</tr>
</table>
In all with a class indicated as "disabled", I want to set visibility: hidden on the <img>. I can disable using the crazy id ASP.Net gives, but would like to do a general statement that affects every control in the <table>
validation only works when the user selects the next button, How do I also check when user selects the tab. code to follow.
Here is the main aspx page
[Code]....
cs
[Code]....
cs
[Code]....
I am having trouble with this statement
[Code]....
I only want the record with the highest value in the EarnedPoints Column, but I get the error
Column 'customer_locations.City' is invalid in the select list because it is not contained in either an aggregate function or the GROUP BY clause.
I am trying to display the total points Earned, the Client Name, City and State.
I have a drop-down list that is dynamically filled with a set of values. By viewing the source code in the browser I can tell that this list is correctly filled with the "value" and "text" parameters.
But if I try to retrieve the value using ddl.SelectedItem.Value I get the error "Object reference not set to an instance of an object" which means that there is no parameter in "value" to retrieve ...
Page_Load() contains an "If Not IsPagePostback" in which the list is filled. I don't want to use AutoPostback = True since I want to retrieve the value-parameter when I click a "save" button. I must have missed something fundamental here that I do not grasp ...
The code to fill the list looks like this:
Code:
Dim ds as Dataset ()
ds.ReadXml(the path to an xml file)
ddl.Items.Add(New ListItem("destination", "destination"))
ddl.DataSource = ds.Tables(0).DefaultView
ddl.DataBind()
This snippet does not generate any errors: Everything is printed as it should!
But inside my Submit function I cannot be retrieve the parameter:
Code:
objcmd.parameter.add("?destination ", OdbcType.VarChar).Value = ddl.SelectedItem.Value
I want the user to be able to select, as in Windows forms a datetime picker, the date and time. Unless I am missing something this does not seem to exist in web forms.So my plan was. Create a text box and when the user enters that textbox it opens a calender. Then record the date the user has selected and update the relevant table.However, I get stuck again, as I cant seem to format the calender to show datetime. What is the best way of doing this?
View 9 Repliesi try to use select statement to select records within a week from orderdate. like,
"select * from order where orderdate <= DATEADD(day,7,orderdate)";
correct me if wrong.
asp.net 2.0 SQL 2005
I know how to do a simple grid view to show info, but with NO fancy stuff.
1) How can I click a row(not a field) and get the data for a specific field in a row ?
2) how can I put an image <img into a field of the grid view
3) How can I put a linkbutton in a field and have it run codebehind on a specific value in a field from that row.
4) I assume I can pass values to the row with visible = false, and use them in the above requests
selecting multiple rows in a gridview using ctrl key. (C#, asp.net)
While right clicking on the selected rows, I need to export those particular rows to "word".
I have an application that uses multiple identical databases. When the user logs in they select the database that will be working with for that session. I am EF 4.0 for to access the database. What I can't figure out is how to dymaically pass the database name of the database from a session variable to the code in the EDMX file.
View 2 RepliesI want to select a particular item in a dropdownlist by value, in asp.net using IronPython.
I found I can do it like this
listItem = ddl.Items.FindByValue(x)
if listItem != None: listItem.Selected = True
But I want to do it in one line
I was wondering if ther is a Way to select a table name from a DropDown Menu and then dispaly the data in say a GridView?
For Example;
In PHP you can post a Value to a Veriable and Put that Veriable into a SQL Statement.
"SELECT * FROM '.$VAR.'" would be the statment used to return the data.
I was wondering if there was a similar way to dot his. Currently I have a different page for each table with other dropdown menus to select other options, or would continuing to do it like i have just stated be better?
I am using a treeview control. I am buliding the tree dynamically. sometimes the tree becomes larger and the down scroll bar is need to see the entire tree. user can select a node from the tree. if one node is selected ,i change the color of the node from server side.
my problem is that if a user selected a node which is bottom in the tree(means, the user used the down scrollbar to see that node), after postback it shows the top of the tree.to see the selected node the user need to use the down scroll bar.
I need to show the selected node after postback. How can I do this?
I am using c# and asp.net
I have a repeater using a LinqDataSource as a data source. When a query string is entered, I'd like to filter the results, but ONLY when a query string is entered. If there is no query string, the results should not be filtered, all results should be returned.
I'm trying to add a WhereParameter to my LinqDataSource in the Selecting event of the LinqDataSource, but it's not working. Here's my code:
protected void ldsImages_Selecting(object sender, LinqDataSourceSelectEventArgs e)
{
if (Request.QueryString["id"] != null)
{
e.WhereParameters.Add("ImageTypeID", Request.QueryString["id"]);
}
}
I want to need code of selecting branchcode and branchname This is written in bussniss logic of wcf and pass object In clientside and bind to dropdown this is done through linq.
View 1 RepliesCurrently, I'm using an AJAX Handler to populate the JSTree:
$(function () {
$("#jstree").jstree({
"json_data": {
"ajax": {
"url": "AJAXHandler.aspx?action=GetMenu"
[Code]...
The idea here is to bind the move_node to a function that will hit the handler and update the database as to where I moved the object. I've been able to create the bind to do that. The problem, however, is that I can't seem to obtain the ID. I'm setting it in the attributes in the population of the JSON object, but when I do a watch on the NODE and REF objects via console.log, the id field is empty.
