I need to fetch the selected value from the dropdown and display it in a label control. This can be done through postback and setting the value as label1.Text = dropdown1.SelectedItem.Text. or in clientside using javascript. Is there any alternative way for this?
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the dropdown list is showing data from database, but how to retrieve the selected value and store it in a session variable??
View 1 RepliesI have seen article in code snippet but i have never used web services so that is complicated .
View 1 RepliesI have a dozen tables, and two dropdown lists.The first drop down list shows the table names. The second dropdown list needs to be poulated with the data from the specific table selected in the first dropdown list.I wrote a stored procedure that will query the selected table name choosen in the the first dropdown list. My results though are only showing this...
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Values in multiselect dropdown not getting selected when Select All option is selected for a SSRS dropdown. There are multiple dropdowns on the page. We have one dropdown whose output is being used to populate the second dropdown using a stored procedure. When we check the Select All checkbox on the dropdown then ideally upon page refresh all the values should get selected in the dropdown, but in this case the page refreshes back to the blank dropdown, forcing the user to select the values again. The next dropdown too does not get populated. This makes it impossible to run the report for all the cases by using Select All. We ran the report on differnet database environments. My current location is Mumbai,India, the report worked fine when we ran it on a Bangalore,india database. This issue occurs when we try running it on a Chicago database server. I am using SSRS 2005, SQL2005.
View 1 RepliesHow to fill the value in drop down box according to value selected in another drop down box?
View 1 RepliesI have a form in asp.net mvc that retrieves records from the database. this form have dropdowns. in Edit action of controller it is must to have selected the already inserted items. suppose if i am taking the User information for edit, then its City,State and country must be selected as they inserted before.
So i tried in Edit:
int CityId_ = objAM.GetCityName(User.CityId);
ViewData["Cites"] = new SelectList(City.GetAllCities(), "CityId", CityName", CityId_);
same like country and state. but though CityId_ have value but it no appear like that. It defaults from first city (same for all) why this because ?
i just gone throught this blog where i found , the assigning third parameter name should be in the object's property. but let say I have primary and Fk relationship, but columns name are different then it seems MVC strongly coupled feature fail. Why this is ?
In C# how can one access an HTML dropdown control and set it's selected value to some value.
View 1 Repliesi have a button in gridview whose command name is "hold" i want when i click n hold button of first row then the whole row values will be transfererd to default2.aspx ...
and if i click the hold button of gridview second row then the second row value will be transferred to Default2.aspx ,,how to do that ?
i m using that ...but it always transfer the 1st row value even i select first last or middle row ..in gridview ....
whats wrong in this code ?
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I'm populating a dropdown box bound to an sqldatasource. From the sqldatasource, I'm retrieving locationID,locationType and LocationName.
The locationName is displayed in the dropdown. The selected values is set to, "locationID'. Based on the 'LocationID' the user is directed to a new page.
However, I need to pass the "locationID" and also the "LocationTYpe" values for the selected Name, so the sure can be directed to a specific page..how do I get BOTH values, 'locationID' and 'LocationType' when the user selects 'Location NAme' from drop down.
How to retrieve selected value of dropdownlist filled from datasource in asp.net?
Dim str1 As String = "SELECT UserName FROM Login WHERE Category = 'Property'"
Dim cmd1 As New SqlCommand(str1, conn)
Dim myreader1 As SqlDataReader
conn.Open()
myreader1 = cmd1.ExecuteReader()
DDLCat.DataSource = myreader1
DDLCat.DataValueField = "UserName"
DDLCat.DataTextField = myreader1.ToString()
DDLCat.DataBind()
conn.Close()
I am a beginner in Dot net Domain.Presently Im creating a web portal for one of our client.In my portal i have displayed the News headline and a button for details in a Grid view. when i click on the button it has to show the detailed news from DB in another grid view. I have done a code on it.,but it shows some error.I have displayed the code below.
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType != DataControlRowType.Header && e.Row.RowType != DataControlRowType.Footer && e.Row.RowType != DataControlRowType.Pager)
{
Button btn = (Button)e.Row.FindControl("Button12");
btn.CommandArgument = e.Row.RowIndex.ToString();
}
}
protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)
{
if (e.CommandName == "newsbtn")
{
int index = int.Parse(e.CommandArgument.ToString());
string key = GridView2.DataKeys[index].Value.ToString();
SqlDataAdapter da = new SqlDataAdapter("select **img,news,detail** from News where news=@n", connect.con());
da.SelectCommand.Parameters.AddWithValue("@n", key);
da.Fill(ds, "more");
//if (!IsPostBack)
//{
GridView1.DataSource = ds;
GridView1.DataBind();
//}
}
}
The error it shows is: DataBinding: 'System.Data.DataRowView' does not contain a property with the name 'detail'.
My Listview control contains 4 columns and 30 rows.I can retrieve the row number by using:
//get row of listview item
ListViewDataItem item1 = e.Item as ListViewDataItem;
int findMe = item1.DisplayIndex;
How do I then get values from one or all 4 columns?I was trying:
this.lblReponseRoute.Text = item1.FindControl("routenameLabel").ID.ToString();
UPDATE1:The final solution is:
//get row of listview item
ListViewDataItem item1 = e.Item as ListViewDataItem;
int findMe = item1.DisplayIndex;
//find label value var routeLabel = (Label)ListView1.Items[findMe].FindControl("routenameLabel");
this.lblReponseRoute.Text = routeLabel.Text;
I want to show the checkboxes dnamically.
I could show this but i want to retrieve the selected values of the check boxes.
A new route to an old problem for me... I'm creating radiobuttonlists and adding them to an update panel dynamically using this code:
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I'm wanting to get the selected radio button value whenever a button on the page is pressed, however (and this is my old problem) I cannot retrieve that value. What I'm wanting to try is to add an event that will record the chosen radio button whenever the selected value has changed and store it into an array.
I have an update page with radiobutton "Alternate Addresses". If the radiobutton has "Yes" value, There would be altenate addresses for client. If radiobutton has "No" value, there won't be any alternate addresses. In update page, if supplier changes radiobutton value from "Yes" to "No" and clicks asp:Button "Update", all alternate addresses will be deleted. I want to show a confirm messagebox on Update button click. But i am not being able to retrieve radiobutton selected value in javascript.
var list = document.getElementById("radios"); //Client ID of the radiolist
var inputs = list.getElementsByTagName("input");
var selected;
for (var i = 0; i < inputs.length; i++)
{
if (inputs[i].checked)
{
selected = inputs[i];
break;
}
This code works fine with html buttons. But I want code for asp:Button onClientClick.
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
View 3 RepliesI have a drop down box , it has value that is retrieve from datasqlsource, however i want to get the count value on page load but it seem that it did not count
'Dim adapter As New SqlDataAdapter
'Dim ds As New DataSet
'Dim connectionString = ConfigurationManager.ConnectionStrings("myProject").ConnectionString
'Dim myConn As New SqlConnection(connectionString)
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In my application iam having two dropdownlist .i bind the the database to dropdownlist using c# with asp.net but i store the datavaluefeild(id).similar way i fallow for another ddl also. My Aim is while selected index change event of first ddl i have show the corresponding text of second ddl in front end....both the textbox i store the selected value in database
View 1 RepliesHow do I get the value for item selected from my dropdown in my controller?
View 2 RepliesI'v been looking for ages on how to get the current selected menu item into a label. so for example on the menu you have home and about, if i click on about it will but the text "About" in the labels text whats in the body of the form. You could say its a sub heading and i would like to do this in c# ;) somthing like this:
lblHeading.Text = Menu1.Page.Title.ToString();
except this retutns the tabpage title not the actual menu item i selected.
I have a gridview in webform and a panel1 which I used as a modalpopup control. I wanna show panel as modalpopup per row item select using commandrow of gridview ...
There are two controls inside panel1; literal1 and literal2
I want when the item in the gridview is selected by user then panel 1 shows as modalpopup which displays the records from gridview in panel 1 controls i.e literal1 , literal2
I want to retrieve the selected row item from gridview to modal popup panel1 control..
how to retrieve the selected row cell value if it is visible property is false in gridview?
View 1 RepliesI have a listview that is retrieving some values from a database and showing them. The information are; product name, price, etc. At the end of each row, I have a textbox and a button. Within the textbox the user is able to insert how many items he wants of that particular item and by clicking the button I want the value from the textbox retrieved. It may be relevant to mention that
with the button is a event attached (OnClick) which is where I want the value of the textbox to be retrieved. The part that is giving me problem is retrieving the textbox value for that specific row when the button is clicked.
I'm trying to retrieve the value of the "ListName" field that was clicked in the repeater but I'm getting null ("") in "ListTitle", please could someone correct my code:
Protected Sub repTriggers_ItemCommand(ByVal sender As Object, ByVal e As RepeaterCommandEventArgs)
Dim ListTitle As String
If e.CommandName = "trigger" Then
ListTitle = CType(e.Item.FindControl("lnkTrigger"), LinkButton).Text
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