I have an ASP.NET web application for data entry, and we have big lists of radiobuttons, and long lists of checkboxes, in some sections.
The client wants to be able to be able to navigate and manipulate these controls with their keyboard, like the tab/space/enter/right-left-up-down-arrow-keys. Are there any ASP.NET controls that I can use?
How to navigate through Treeview control using Keyboard.
View 3 RepliesJavascript automatically move cursor to next Input Control(Like Textbox ,Dropdown,checkbox,radioButton these Controls are usen in Gridview) in gridview using up/down Key.
View 1 RepliesI'm using the jQuery keypress plugins. It is working fine except for some special keys, like the arrow key. Is there a way I can catch the arrow keys with keyperss() in jQuery?
View 4 RepliesI have developed a website in asp.net,c#. Its pages are not scrolling through arrow keys (Up/Down) in google chrome. They are working well in IE and firefix mozilla. I also have no problem in my admin control panel. Admin control pages are scrolling through arrow keys in google chrome, IE and firefox mozilla. What i should do to scroll my website pages through arrows keys in google chrome.
View 1 RepliesI create my own litte ViewEngine, done many things that works great, but now I want something to implement, but I don't know how.
I want the final Response Content when the controller is executed and the view is executed, manuelly manipulate and than send to the client.
I have two Examples for it.
First I have an AssetManager, he collects all Css files and JavaScript files, given by components, the view, classes and so on.
And this collected links I will insert with String.indexOf before the "</head" tag.
The reason why I want do this in the engine and not with a line like this in the head part
[Code]....
Is that I want so save me the work to do this every time on each project in the master page and maybe in single views.
A second usefull idea is, I want to write my own litte trace component, and I want so write the generated content before the "</html>" tag.
where I can manipulate the content before sending it to the client, and this in the engine?
I have a DataGrid that I need to be able to use to delete records form a file
[Code]....
[Code]....
I use
((TextBox)GridMenuOptions.Rows[e.RowIndex].Cells[1].Controls[0]).Text;
To access the data in the Grid for updating, but it doesn't work for deleting
I can use
string id = GridMenuOptions.DataKeys[e.RowIndex].Value.ToString();
but that only returns the first key.
How do I access the rest of the keys?
My current project has many peripheral systems and many different environments (testing, integration, development etc). As expected, we're using .config files to dynamically manage everything.
Instead of updating each relavant key when deploying to an environment, I was hoping there was a way to change 1 key only. Such as:
<add key="Environment" value="Development"/>
<add key="WebServiceLocation" value="http://<<Environment>>/text.asmx"/>
I've done some searching and haven't come up with an elegant solution. I'm aware that .config files can make use of system variables, but this seems like a bit of a high wire act.
I'm still begginer in ASP.net and wonder whether is it possible to assing a keyboard shortcut to next (previous) page command. For example: after press PageUp on keyboard - the next record is shown in FormView, after press PageDown - previous record?
View 2 RepliesI want to access to asp.net controls like button, label, .... from html mode(desinge mod
for example i have following control :
<asp:LinkButton
ID="lnkbtnRemove"
Text=""
CommandArgument='<%#Eval("AdsID") %>'
CommandName="DelFav"
runat="server"></asp:LinkButton>
I want something like this in html codes to manipulate control:
<%# if( condition)
lnkbtnRemove.Visible=false;
else
lnkbtnRemove.Visible=true;
%>
I have a simple problem. What i wish to do is to read the data bound item [Code]....
and if the output = 0 then rather than display the 0 I would like to display a message such as Not Available.
Can anyone provide a solution?
I have a datagrid on my ASP.NET page and I would like to use arrow keys (Only up and down arrows) on my datagrid. Right now nothing happens when arrow keys are pressed. There are 3 columns. Only the last column is editable and 'tab' is available. I want only this column to be moved by arrow keys. Here is my code:
[Code]....
Index outof range?GridView2.Columns[6] as BoundField I use Auto-generate field .
How to manipulate GridView2.Columns as BoundField with auto-generate field?
[code]....
I have a data bound control (using <%# Bind %>). I am trying to change the value of it before it gets udpated.
I use:
[Code]....
But the value is not changed to 1.
Also, e.Keys, OldValues and NewValues are all empty for whatever reason.
If i create all of the foreign keys in my sql database and I create a linq to sql item in my project the linqs show on the diagram.
Does this mean that i dont need to create joins in my linq query in my c# code? so i mean my quesry would look something like this
[Code]....
instead of
[Code]....
I have a gridview which has paging enabled in it.
In my gridview I have a button which adds a new row to the grid. The problem i am having is that when the user clicks this add row button, it needs to go to the last page and add a new row there.
At the moment when I click the button i get an error saying - Index was out of range.
I'm sure this is because the method i am using doesn't know how to get to the last page... it needs to do this no matter what page the user is on
The method i use to add a new row is as follows: how i can adapt it to recognise the last page and row position in the gridview?
[Code]....
I have the code below:
SqlConnection sqlConnection = new SqlConnection(selectedConnStr);
sqlConnection.Open();
SqlCommand sqlCommand = new SqlCommand("SELECT * FROM " + tableName, sqlConnection);
schema = sqlCommand.ExecuteReader(CommandBehavior.CloseConnection).GetSchemaTable();
Just want to know how can I get the foreign keys from schema?
Cannot seem to find a good fit for my question so I will ask here.
Does Asp.Net 4.0 solve the problems with using Views with EntityFramework is not able to recognize primary keys.
I have started my new mvc project with entity framework,Must say it is very diffcult to work with entity framework.
"I am trying to create new custom entity in .edmx file,Now i have made one column as Entity key,Which is already entity key another entity set."
"Error 3033: Problem in Mapping Fragment starting at line 3081: EntitySets 'Entityset name' and 'Entityset name' are both mapped to table 'Entityset name'. Their Primary Keys may collide."
I have a very simple formview which opens fine with FirstName and LastName as the values in it. But when I click on the update button and inside the onitemupdating method the Keys count is always coming Zero. I have failed to understand why?
Here is my simple Forview:
<asp:FormView ID="_fvSuitableApplicant" runat="server" DefaultMode="Edit" Width="100%"
OnItemUpdated="TempApplUpdated" onitemupdating="TempApp_ItemUpdating" DataKeyNames="OpportunityKey">
<EditItemTemplate>
[Code]....
its my code where I giving out paging of view:
<div style="float: right;">
<%= Html.RouteLink("<<", new { page = 1 }, new { title = "first page" })%>
<% if (this.Model.HasPreviousPage) [code]...
it looks like this:
<< 1 2 3 > >>
I want to show always just a two pages before and after selected page.If Iam on page 4, I will see all 3 pages before like this.
<< < 1 2 3 **4** > >>
how to manipulate this.
my model has following data for paging:
/// <summary>
/// Gets the boolean value of previous page
/// </summary>[code]....
I have a grid view and I was doing search based on the data user entered in TextBox. I can able to highlight the data in GridView but I would like to navigate to that row instead of scrolling and searching for the highlighted record.
Here is my code to search for a record in gridview.
[Code]....
All the writeups on ListView's EmptyDataTemplate say that it's for displaying the fact that no data records exist, which is logical; but the bad thing is that I've found nothing as a follow-up. In other words, I haven't been able to find any "now what?" once you (as the site user) find that there aren't any data records. I am led to then ask what the real purpose of the EmptyDataTemplate is if you can't do anything with it.
I added a button called "Add Your Photo" on the EmptyDataTemplate, which activates a ModalPopupExtender with an AsyncFileUpload. All this works fine in terms of uploading the file but nothing happens after that. I wonder if I should be starting instead in the InsertItemTemplate.
So, I need to know how to accomplish a couple of options: I need to start out in either the InsertItemTemplate or the EmptyDataTemplate. If I do the latter, I will need to know how to get from there to the ItemTemplate so the rendering can be displayed.
What code should I use to display the data--that is, how do I move from the EmptyDataTemplate to the ItemTemplate?
I have a HyperLinkField inside a greedview.
I need to navigate to unregular url that work only in my computer:
for example: qqq:action=1?id={0}
but because it's unregular the asp ignore from it. I have in the html <a>123</a>
without the href.
how I can do that?
my code:
<asp:HyperLinkField DataNavigateUrlFields="TaskId"
Me with C#.net, I had intalled a new keybord layout and I want to enter data in the textbox using the new keyboard language but save the details in sql server table in default keyboard layout . So how can I change the keyboard layout only at the time of insertion
View 2 Replies