Web Forms :: Passing Dropdown Value Between Pages?
Jan 28, 2010
I have a project which contains a header page (header.ascx) included in a main page (page1.aspx). the header has a dropdown list. the main page has a code behind page (page1.aspx.cs) which calls a data page (data.cs) which in turn calls a query page (query.cs). The problem is that I need to get the selected value of the dropdown from header.ascx over to query.cs and write it into a variable. I can't seem to reference the control itself, so I added a session variable to the selectedindexchanged event for the dropdown, but I can't seem to reference that variable either.
1) what is the best (performance-wise) way to pass the value (which will have a dash in it, like '1-114' from the header page to the query code?
2) are there any specific using statements or such that need to be added?
View 16 Replies
Similar Messages:
Jan 20, 2011
Developing in C#.I have a home page and couple of other aspx pages.In the home page in a summary box I have names of projects. When the user clcks on a given project I will pass the projectID to the Project.aspx page.I then retrieve this ProjectID and display the project details in text boxes. Code is given below.
[Code]....
View 3 Replies
Dec 28, 2010
I've a form containing 30+ textboxes. I'd like to save the data entered in the form texboxes in an object(session) and pass them into another page and simply display the values in a tabular form. How can i do that. Also, suggest me the best way to do it.
View 7 Replies
Jan 12, 2010
'm using a textbox to get the first 5 letters of the name.
An sqldatasource then finds the people who have names > than the five letters and picks up their ID numbers as well as their names.
After that I use a second sqldatasource to get one individual from that dropdownlist's persons name and id number and then using a detailsview I display that person.
Well both sqldatasouces work fine but it just does not pass the ID number when I debug it.
View 9 Replies
Jun 3, 2010
How do I do this? I want to search my database in listview form with the text from a textbox or an item from a drop down list which is on another page.
View 1 Replies
Feb 22, 2011
I have a Default.aspx page in which I have bind a Grid. In the Grid is a button named Details.
I also have a Details.aspx which has a GridView. If I click the button that exist in Default.aspx, there appears an Details.aspx page which appears empty.
When click the Detail button of a specific row, there appears the details of that button clicked. I am not understanding on how to pass the ID to Details.aspx.
Details.aspx
<asp:GridView ID="DetailsGridView" runat="server" BackColor="White" AutoGenerateColumns="false"
BorderColor="#DEDFDE" BorderStyle="None" BorderWidth="1px" CellPadding="4" DataKeyNames="ID"
ForeColor="Black" GridLines="Vertical">
<FooterStyle BackColor="#CCCC99" />
[Code]....
View 2 Replies
Apr 7, 2010
My problem is to save or pass a table object and use it in other page/controller.
I want to pass the object through pages to save just in the last STEP.
My controller:
[Code]....
I need to save the "d" object to use(save to database) just in other page/controller.
View 8 Replies
Mar 17, 2010
To pass a textbox value across a page I'm using a property on page1.aspx to pass to page2.aspx which I read using a virtual path. the code
[Code]....
When I fire a postback on page2.aspx, the content of employeeid is 0?
both code above is nested with a If Page.IsPostBack =
False
Then statement
View 4 Replies
Apr 7, 2010
i need to pass a long list of Ids from one page to another, i was thinking of using querystring but taking in consideration that the number of ids to be passed may reach 300 i think is not a good idea.an option from my understanding may be the use of session, this seems to me an optimal solution in my case but on the other hand I can certainly clear the session when the user performs a certain action and the list of ids is not longer needed, but if the user leaves the page without performing any action i want to clear the session, how can i do it?f multiple users are using the same functionality do i need the session's items to be confused or the session is for a single user?
View 4 Replies
Mar 18, 2010
I want to retrieve a dropdown seleted value on click of a button but, on button click I am unable to retrieve the value as Page postback occurs and the dropdownlist get populated again.
I tried using the !IsPostback for the dropdown populte functionality but nothing. Even tried setting the seleted value on pageload itself before dropdown populate but again null come to the string.
I feel that because of nested master pages ( Iam using Parent.Master over Home.Master which consumes abc.aspx) I am unable to retrieve the values.
View 3 Replies
Mar 25, 2011
I am trying to pass multiple variables between pages....
Page1.aspx (sending page)
Dim StrValue1 As String
Dim StrValue2 As String
StrValue1='ASSIGN A VALUE......
This does not work correctly. Page2.aspx is recieveing Value1 correctly but not Value2. I dont think I have the correct syntax...
Have tried the redirect with an ampersand in the middle but that does not work either...
Response.Redirect("Page2.aspx?Value1=" & Value1 & "&?Value2=" & Value2)
View 4 Replies
Apr 26, 2010
I am following the tutorial to pass data to view master page using the "good solution" from this link
[URL] but after doing the changes as instructed, when i run the application. the application run the action result from homecontroller. Should i made change in homecontroller, i am missing something
View 1 Replies
Aug 20, 2010
how to pass the value from one page to another page in asp.net with out Using State Management Concepts?
Like 1. cookies 2.Sessiion 3. QueryStrings.With out using the above should pass the values..
View 4 Replies
Jan 21, 2010
I have an application that uses DataContracts/DataMembers and Serialization to store information entered in a tab control. There are 8 tabs in the control (therefore 8 aspx pages). The final tab is used to write the information to disk.I am trying to understand: When should serialization be used in a web app? The objects are stored in memory not on disk. Is this another means of passing objects between aspx pages? If so when should serialization be used vs. session objects? How long is the serialized object retained in memory?Can I get a simple example of how to serialize in one page and deserialize the object in another page?I've read many blogs regarding serialization but have yet to find a simple example and none of them explain when serialization should be used vs. session objects?
View 3 Replies
Sep 22, 2010
how to get text value of dropdown list box by its index.
i want to read the ddlproject.selectedindex = 0's text and assign it to a variable strProject.
View 2 Replies
Oct 8, 2010
I have to split a long form into two pages. In the first page, I have a button "Next Page" to second page and in second page, a button "Previous page" to go to first page. How do I keep the form data when click "next page" and "previous page"?
I am using session variables to pass the form data. I have the server control Enableviewstat as true, but it still doesn't work. What else should I do? My code as below:
[Code]....
View 8 Replies
Jul 29, 2010
I have a number of drop downs that the client can select a range of criteria. From this, they will press a button, the query will be generated and low and behold, a gridview will be produced in a new window (or at least give that impression) bound by an object datasource. I would also like the user to be able to amend the search numerous times so they can generate a number of new windows/gridviews.
Now then..what would be the best approach for achieving this result?
My initial thinking was to create a querystring generated by the client criteria selections (in the drop down lists), a new page would then take the querystring and populate the gridview here. My concern with this approach is that the query string could be a whopper...are there any disadvantages to creating a ridiculously long query string?
Alternatively, are there any other methods or ideas people have used to produce a similar desired effect?
View 2 Replies
Jul 9, 2010
I have googled a lot to find any solution to pass the selected dropdownlist item to another page.
In my controller view, I have a got list of of items:
List<SelectListItem> PackagingService = new List<SelectListItem>();
View 7 Replies
Oct 22, 2010
i am using Cascading dropdown, with following scenario.a page "myPage.aspx" is loaded with a Querystring. [http://localhost/myVD/myPage.aspx?jobID=003]this page contains 2 cascading dropdowns say state & City . the idea is to fill the provinces Combo based on INCOMING querystring value "jobid".also i have a webservice named "Mywebservice.asmx" which has webmethods to retrieve city based on jobID.but since these webmethods are Contained in asmx . the querystring of the caller page is not visible to the webmetod of the service.
public CascadingDropDownNameValue[] GetContainerByJobID(string knownCategoryValues, string category
)
{
[code]...
View 1 Replies
Sep 5, 2010
I have a dropdown inside a webusercontrol which I want to use on 5 pages. I want to save the selected value of the dropdown from the page. I tried to access it using below method, but its not working[URL]
View 1 Replies
Feb 12, 2010
the below code is in ASPX page and that page is using master pages and the update panel is not updating the controls ..
.it is working fine in normal ASPX page with out master pages.
Lables are populating from database
<asp:Content ID="CphPageContent" ContentPlaceHolderID="CphPageContent" Runat="Server">
<asp:ScriptManager ID="smSubmitReqOne" runat="server" />
<fieldset>
.
.
.
.
.
..
<tr>
<td>Application Requester:<span>*</span></td>
<td><asp:DropDownList ID="drpApplnRequester" runat="server" AutoPostBack="true" OnSelectedIndexChanged="drpdrpApplnRequester_SelectedIndexChange">
<asp:ListItem Value="0" Text="Select"></asp:ListItem>
</asp:DropDownList>
<asp:RequiredFieldValidator ID="rfvApplnRequester" runat="server" InitialValue="0" Display=None ControlToValidate="drpApplnRequester" ErrorMessage="Select the Application Requester" Visible=true ValidationGroup="vgSubmitRequestOne"></asp:RequiredFieldValidator>
</td>
<td>
<a href="AddApplnRequester.aspx" target="name"
onclick="modalWinRequester(); ">Add Application
Requester</a>
</td>
</tr>
<asp:UpdatePanel ID="upApplnReqOwner" runat="server" UpdateMode="Conditional" ChildrenAsTriggers="true">
<ContentTemplate>
<tr>
<td>
Application Requester E-mail:
</td>
<td>
<asp:Label ID="lblApplnReqEmail" runat="server" Text=""></asp:Label>
</td>
<td>
</td>
</tr>
<tr>
<td>
Application Requester Phone: </td>
<td>
</td>
<td>
</td>
</tr>
<asp:Label ID="lblApplnreqPhone" runat="server" Text=""></asp:Label>
</ContentTemplate>
<Triggers >
<asp:AsyncPostBackTrigger ControlID="drpApplnRequester" EventName="SelectedIndexChanged" />
</Triggers>
</asp:UpdatePanel>
protected void drpdrpApplnRequester_SelectedIndexChange(object sender, EventArgs e)
{
GPS.BusinessObjects.Users UserInfoRequester = new GPS.BusinessObjects.Users();
if (drpApplnRequester.SelectedValue.ToString() != "SELECT" && drpApplnRequester.SelectedValue.ToString() != "")
{
GPS.BusinessLogic.Users objUsers = new GPS.BusinessLogic.Users();
UserInfoRequester = objUsers.GetUserInfoByUserID(drpApplnRequester.SelectedValue.ToString());
lblApplnreqPhone.Text = UserInfoRequester.PhoneNumber;
lblApplnReqEmail.Text = UserInfoRequester.EmailId;
}
else
{ lblApplnreqPhone.Text = "";
lblApplnOwnerEmail.Text = "";
}
}
View 2 Replies
Oct 6, 2010
I've done my homework, I've read a lot of articles, I searched and searched but still couldn't find my answer and it's kind of getting on my nerves because there's a very popular question all over the blogs and websites and it's just the same as mine, the difference is the answer is not what I want!
To be clear, the two pages are only logically related in other words the values in my FirstPage.Aspx pass values to my SecondPage.Aspx so it control components and certain attributes of the controls in my SecondPage.Aspx, the SecondPage.Aspx is not a redirect or transfer from FirstPage.Asp.
Consider the firstPage contains a textBox which get a value from the user or the web admin to set his preferences about the gridView page size on the SecondPage or a Text property of a label on the SecondPage
I want to explore my options to do so
PS: I was told to use a database to store values from the first page then on the page with my Label for example I connect to the database and retrieve the value and set it to the label...is this a best practice to let the page connect every time it loads to set some values somtimes it's just an int like 5, and most of the time I'd be connecting already to the database to display some table's data in a gridView or any databound control!
View 6 Replies
Jan 10, 2011
I have a partial view that has only a dropdown, i have called this partial view from a view. I can able to pass the model to this partial view and it renders successfully. However when some user selects a particular text from the dropdown, the corresponding value should be passed to view and it should be displayed in the label in view.
View 7 Replies
Sep 5, 2010
i'm developing a site using VS2010 and with my windows vista busniness OS. i used the default VS2010 wizard for new web application to create it. included a folder in the root directory and created new aspx pages to derive from the master page in the root directory of my site. everything shows on the new pages except the jpeg image logo in the master page. But other aspx pages i created in the root directory shows every thing fine.
View 1 Replies
Jun 21, 2010
Currently I'm doing common functionality required throughout my site inside of my masterpage. What I want to do is move this functionality to a BaseClass so All my pages inherit from the Base Class. However, I'm not sure how to set this up interms of c# code with regards to Using a Base Class and then having a masterpage applied to my aspx pages that i create.
View 5 Replies
