In HomeController i have set the view data values (ViewData["message"] = "World!";)..
After assigned value it returned to Index page to show. In index page i used code <%= ViewData["message"] %>.. But it didnt display anything.. What is wrong in my code..
I did my drop down list that get it,s values from database and when run the application it did not work and compiler did not see the code
// aspx
<asp:UpdatePanel ID="UpdatePanel3" runat="server">
<ContentTemplate>
<asp:DropDownList ID="DDlProductFamily" runat="server"
ondatabound="DDlProductFamily_DataBound"
onselectedindexchanged="DDlProductFamily_SelectedIndexChanged">
</asp:DropDownList>
</ContentTemplate>
<Triggers>
<asp:AsyncPostBackTrigger ControlID="DDlProductFamily" EventName="SelectedIndexChanged" />
</Triggers>
</asp:UpdatePanel>
// cs
protected void DDlProductFamily_SelectedIndexChanged(object sender, EventArgs e)
{
using (SqlConnection Con = Connection.GetConnection())
{
SqlCommand Com = new SqlCommand("SelectThumbByProductFamily", Con);
Com.CommandType = CommandType.StoredProcedure;
Com.Parameters.Add(Parameter.NewInt("@ProductCategory_Id",
DDlProductFamily.SelectedValue.ToString()));
SqlDataAdapter DA = new SqlDataAdapter(Com);
DA.Fill(dt);
DataList1.DataSource = dt;
DataList1.DataBind();
}
}
I have index page with details link, when iam click on details link i would like to show details with pop up.here i have created partial view for details.
View 6 Repliesdoes it reload the entire page or does it have the intelligence to only send the necessary js to update the needed parts of the page that have changed? if it does the latter that would be a god send, however im probably being dreamful. it probably returns the entire view without any regard, right? edit: answer seems to be no, everything is returned.
edit added: do you think it would be difficult to write a framework where mvc compares last html it output to the current html we want to output, and instead of sending the entire html, figure out what has changed and generate js code that will do the updating as compared to previous html? (presuming nothing was manually changed on the client using js)... maybe an idea for a codeplex project? or maybe something like this exists?
am querying an Oracle database thru an ASP.NET web page, but the other day, the webpage didn't show any results after 5 minutes which normally takes about 3 secs. Then, 3 hours after, I got an email from the IT Dept asking me to kill my task which was taking a lot of ressources, but I couldn't since there is no way to send a user cancel request as I can do for instance with SQL Naviguator. So, they had to kill it for me. However, I do't want it to happen again because I don't want to overload the servers because of a query that didn't execute properly.
So, I thought about including connection timeout into my connection string, but there is already a default value. So, is it possible to avoid that kind of situation?My code contains a try {} finally {} to trap errors, but I didn't seem to work in this case.
In my ASP.net application i used AJAX Collapsible Panel, its working fine on my local system but after publishing and deploying on win2003 server, panel is in expand mode and dont show animation on click and also on that web form asp menu is not showing submenus. It all happens on clients machines. On server it still somehow showing some animation.
<asp:ToolkitScriptManager
ID="ToolkitScriptManager1"
runat="server">
[code]...
I have to display gridview on the index.aspx page..
I need to get the data from database to display the result in gridiview
i have a website which has a listview control and databind in a SQLdataSource Control, and in its ItemTemplate has a HTML Image Control.
but when i run the website, it displays other fields from the Database but the image is not displaying,
to test if there is a problem in the link of the image or the image it self,
i add a Repeater control just under the ListView Control and Copy the whole ItemTemplate from ListView to Repeater and when i run the website, the image in the Repeater is displayed but the ListView does not.
this is my asp.net code.
[Code]....
I implemented PreviousPage to get data from previous page for my search function and display the returned data into a gridview. The gridview's allowpaging is enabled, but every time I go to next page, my previous page data is lost... how can I resolve that?
View 19 RepliesI haven't worked on web applications in eight months or so (last contract work was WinForms), and I am trying to remember what I knew about custom controls. My issue is that I am replacing a developer who is gone and there isn't much doc or knowledge on-site anymore regarding at what point his code was left off. So I am figuring it out. We work with 3rd-party software API's. In an extension (a DLL), I am able to test what 3rd-party page is being navigated to and navigate to my own page instead. Let's call this page UserApproval.aspx when its the 3rd-party page, and UserApproval_mmock.aspx when it's mine (really his - the former developer's). The former developer has a line of code in the _mmock page, like so:<%@ Register TagPrefix="mockCustomCtl" TagName="TestControl" Src="~/Folder-1/Controls/MyCustomControl.ascx" %>Nowhere else in the code do I see a reference to mockCustomCtl. Shouldn't I, if the page is indeed rendering this control? Could that be where he left off - he created his own replacement page, created the custom control (I do have the source to MyCustomControl.ascx), but didn't actually put the custom control *on* the page?
View 11 RepliesI have the following code which searches through the database and pulls out information. It all works fine:-
PHP Code:
protected void Button1_Click(object sender, EventArgs e)
{
string connStr = "Data Source=SQLB23.webcontrolcenter.com;User ID=wbsd;Password=*******;";
[code]....
Now i also want to show how many fields have been returned so i would want to show the message like so:-
Quote.You searched for ben, which returned 2 results.
How can i alter my code to achieve this?
I have two pages in asp.net page1.aspx and page2.aspx From page1.aspx am passing the query string value to page2.aspx If user directly go and load page2.aspx, then i need to redirect to page1.aspx, coz page1.aspx query string value should be passed to page2.aspx
View 1 Repliesmy sp return resultset with different column names based on different parameters passed to sp and now i want to show that data in asp.net(c#) gridview so how can i achieve this
View 1 RepliesI am referring this article :
[URL]
now when i type something in header Search cell , it shows the data of first page index only , it won't show me data from 2nd page index .. here's my code :
protected void PhasesTempGrid_OnDataBound(object sender, EventArgs e){
GridViewRow row = new GridViewRow(0, 0, DataControlRowType.Header, DataControlRowState.Normal);
for (int i = 0; i < PhasesTempGrid.Columns.Count - 1; i++) {
TableHeaderCell cell = new TableHeaderCell();
TextBox txtSearch = new TextBox();
[Code] .....
My gridview is in update panel therefore i did this in .js script :
var prm = Sys.WebForms.PageRequestManager.getInstance();
prm.add_endRequest(function () {
$(document).ready(function () {
$('.search_textbox').each(function (i) {
[Code] .....
Here's my code structure for gridview :
<asp:UpdatePanel ID="ConstructionActPhaseUpdatePanel" UpdateMode="Conditional" runat="server">
<ContentTemplate>
<asp:gridview ID="PhasesTempGrid" ClientIDMode="Static" OnDataBound="PhasesTempGrid_OnDataBound" allowpaging="True" OnPageIndexChanging="PhasesTempGrid_OnPageIndexChanging"
[code]...
and the way i bind the data to gridview is from textboxes ....
[URL].....
[Code]....
How to display Id calling GetId() method?
I have the following action:
[Code]....
This returns a String. I suposed that is the correct way to return a string.
How can I call this action from a view and display the string that is being returned?
I do not even know what to call it, but I would like to add something to show my page is loading. I have not yet figured out why, but sometimes they load almost instantly. And sometimes they take up to 15 seconds, giving the impression that nothing is goingto happen. I see a little clock face ticking on some websites. I don't care what it is, as long as I can suggest that the site visitor be patient
View 3 RepliesMarkup:
<asp:GridView ID="GridView1" runat="Server">
<Columns>
<asp:BoundField DataField="status_column" HeaderText="Status" />
<asp:BoundField ...
<asp:BoundField ...
</Columns>
</asp:GridView>
Code:
GridView1.DataSource = _dataSet
DataBind()
The values stored in my database are integers, 1 - 9. Each value has an associated string value that I want displayed in my GridView. Ex: 1 = "Active"; 2 = "On Hold"; etc. How would I filter the incoming data so I can display the associated String value instead of the Integers from my table?
I have this code:
Dim Result As New DataTable
DataAdapter.Fill(Result)
'bind data to visible surname/name grid
If Result.Rows.Count = 0 Then
NoInputBottom.Text = "No Results. Please widen your search criteria and try again"
NoInputTop.Text = "No Results. Please widen your search criteria and try again"
Else
GV.DataSource = Result
GV.DataBind()
End If
I have also tried moving the check to the gridview like so:
If GV.Columns.Count = 0 Then
NoInputBottom.Text = "No Options Selected: Please select your search criteria and try again" NoInputTop.Text = "No Options Selected: Please select your search criteria and try again" End If
When I run the code. the noinput labels do not have value, the null check seems to be failing? how to display a message if the search returned no reults.
I want to display HTML on a page.For example:If i have following values in a variable:
Dim str As String
str = <html><body><h1>Hello Html</h1></body></html>
Then on html page i want to show these exact value not the formated text.On page this will appear:
<html><body><h1>Hello Html</h1></body></html>
I need to display a slide show of 5 images on my home page
also.. I dont use Database.. Will direct it from File location.
* Which image format is best ? which format loads faster..
* every 5 secs, inages should change... any sample C# code??
* how to create nice border effect for that image slide.... control??
I have the following javascript:
$.post("/Authenticated/DeletePage/" + PageId);
showStatus("Page deleted...", 10000);
I would like to instead pass showStatus() text that is returned by the $.post() call, rather than hardcoded text. How do I do this?
I have a gridview containing a bunch of categories that can be edited by clicking on the respective "Edit" link within the gridview. The modalpopupextender is then shown programmatically (.show() method) and the user is allowed to edit the category. Then the modal popup is programmtically hidden (.hide() method) when the user presses "Update" or "Cancel". For some reason after every new show of the modal popup, the z-index is decreasing by 1000 until it is hidden behind everything on my page. It starts at 7000 for the very first show. Therefore the user would not be able to edit an infinite number of categories if they wanted to.
Css class used on modalpopupextender:
[code]....
We are working on an aspx site that we would like to not show users until we are ready to launch. The Default.aspx seems to have more "power" over my index.html file. All I would like to do is show the index.html by default and when working on the site, we can navigate to Default.aspx and work from there.
View 2 RepliesI'd like to capture the http referrer url following the rendering of a custom error page.I have this set in my web.config
<customErrors mode="On">
<error statusCode="500" redirect="/StaticError.aspx" />
</customErrors>
In the OnLoad(EventArgs e) event -- I'm trying to do this, but it appears to be too late.this.txtReferrer.Text = Request.UrlReferrer.ToString();Is it possible to capture the referrer url?