Maybe this is not the best title to it, but this is what I am trying to find out. I need a way to construct a control in ASP.Net that mimics the ScriptManager in that it should look like this:
[code]....
How to make the Control have a List of items that you can add items to from the Source of a page.
I am iterating through an array:
Dim dbConfig As New pbu_housingEntities
Dim possible() As String = {"FROD", "FRCD", "SOOD", "SOCD", "JROD", "JRCD", "SROD", "SRCD", "SR5OD", "SR5CD"}
For Each value As String In possible
Dim current_value = value
Dim exists = From p In dbConfig.Configs _
Where p.Description = current_value
Select p
If exists.Count.Equals(0) Then
Dim create As New Config
create.Description = current_value
dbConfig.Configs.AddObject(create)
dbConfig.SaveChanges()
Else
Dim update_query = (From p In dbConfig.Configs _
Where p.Description = current_value _
Select p)
update_query.First.Description = current_value
update_query.First.dateValue =
End If
Next
Towards the end of the array you can see update_query.First.dateValue =, I'd like to do something like this: update_query.First.dateValue = "txt" + current_value + ".Text" But I don't want it to return the literal txtcurrent_value.Text, but rather to return the text value of txtcurrent_value.Text. This is easy to do, if you know each control name - but in this case I'm iterating, otherwise I could do:
update_query.First.dateValue = txtNameofControl.Text
I have a user control with both an UpdatePanel and a ScriptManager.
Some pages in the system have a ScriptManager of their own, and need to include the UserControl.
This throws the "You can only have 1 ScriptManager" exception.
If I remove UserControl's ScriptManager, I'll get 'UpdatePanel1 requires a Script Manager" exception.
I've tried to modify the UserControl to dynamically include it's own script manager if none exists. But all the methods I've used before involve adding a delegate to Page.OnInit-- which won't work, since the UserControl Init fires first.
Because the system designers here like making my life difficult, I can't create a MasterPage, or a BasePage for the system in inherit off of. I'd be stuck going to each page an adding a ScriptManager before the UserControl on each of them. Is there any way of, in the UserControl, detecting if the page has a ScriptManager, and if not, adding it dynamically in a way that makes the UpdatePanel happy?
What scriptmanager control and
updatepanel control role if we add this control to web page
and when we use triggers with update panel control.
Is it possible to put a ScriptManager Control in a Content Page?I've tried inserting a ScriptManager, UpdatePanel, and ContentTemplate within the ContentPlaceHolder1 of one of my pages and it's not working.
View 12 RepliesCan anybody explain why cant you have more than one scriptmanager control in a page. Why gets emitted in the markup which creates a problem with two scriptmanager control on the page.
View 3 RepliesI have replaced my asp:ScriptManager control with ajaxToolkit:ToolkitScriptManager with attribute CombineScripts="true".
Now when I view source of HTML page, there is new script tag:
<script src="/MyPage.aspx?_TSM_HiddenField_=ctl00__pageBody_asScript_tscAjaxScripts_HiddenField&_TSM_CombinedScripts_=%3b%3bAjaxControlToolkit%2c+Version%3d3.0.20820.30277%2c+Culture%3dneutral%2c+PublicKeyToken%3d28f01b0e84b6d53e%3aen-US%3a06e896ab-1f8c-4bcb-9cc4-0200671cba8a%3ae2e86ef9%3a1df13a87%3ac4c00916%3aaf22e781%3a9ea3f0e2%3ac7c04611%3acd120801%3a3858419b%3a96741c43%3a38ec41c0" />
I'm writing a custom class library that contains custom controls (not user controls).I have some embedded javascript files that need to be registered on the page.Now since this is a class library, how do I detect whether or not to use a ToolKitScriptManager or ScriptManager?Page.ClientScript is a ClientScriptManager, but would I do if the page has the new ToolKitScriptManager?
View 1 RepliesI am working on a Report Module for a DNN website and have found that the reports do not show in the reportviewer control if there is no ScriptManager control on the module. I am not sure where but somewhere I read it was needed. THe problem is when it is on the module so the reportviewer works correctly I am getting some errors with my other controls( mainly drop downs I want to use for selecting the reports) I am not getting an error just the DDL is not showing up on the page when scriptmanager is included but it does show up when its not included of course then the reportviewer shows no report.
View 6 RepliesCan anybody tell me how can i access ScriptManager in my Composite Control?
I do have reference of system.web in my project but when i type System.Web.UI.
i am not able to get reference of ScriptManager afeter UI.
The reason for doing this is that i have a composite control which is registering some client script on OnPreRender event.
this control works fine when placed on web page without update panel but gives error "object expected" when placed in an update panel
i am registering client script as follows
[Code]....
I am using a ScriptManager control to load search results from server web services. There is a text box and button on the page where the user enters their search terms. When they submit their search there is a Response.Redirect that is called to the search page. I use the ScriptManager's history function to track filtering that the users can do. If you are familiar with this function the URL ends up looking something like this:
[URL]
My problem is that if the users deices to do another search with the text box and button on the search.aspx page, which causes a response.redirect, the query string changes but the hash history stay a part of the URL. This does not make sense to me because from what I understand of the Response.Redirect("someURL") it should act like it is sending you to a new page regardless if it is going to the same page it left.
I have a table "OSTAN" with two columns "ID" (Key index) and "NAME". I am trying to construct a linq query to select the Name for a specific ID. I have not luck trying to construct the where clause. Here what I have so far:
using (XeledsEntities db = new XeledsEntities())
{
string SelectedName = db.Ostans.Name.Where( Ostan=> Ostan.Equals(Request.QueryString["Ostan"])).FirstOrDefault();
}
Can anybody construct this where clause to set the Selected Name?
I am reading about "Registering Client Scripts with the ScriptManager Control". But I am not getting what means by registering the script with ScriptManager? What we get by registering the client script with ScriptManager?
View 3 RepliesI am very new to entity, sql, c#, and asp.net so this might be something easily fixed. I am attempting to display all the inactive products stored in my table called products in a datagrid.
var productQuery = from b in solutionContext.Version
where b.Product.Name == search && b.Product.ActiveNumber > b.VersionNumber
select new Product
{
Name = b.Product.Name,
Description = b.Product.Description,
ID = b.ID,
LastNumber = b.Product.LastNumber,
MiddleNumber = b.Product.MiddleNumber,
RSTATE = b.RSTATE,
ActiveNumber = b.Product.ActiveNumber,
LastModified = b.Product.LastModified,
ParentID = b.Product.ParentID,
ProductType = b.Product.ProductType
};
ProductsGrid.DataSource = productQuery;
ProductsGrid.DataBind();
I am getting this error: $exception {"The entity or complex type 'SolutionsModel.Product' cannot be constructed in a LINQ to Entities query."} System.Exception {System.NotSupportedException}
I want to create a Tree View using XML that is fetched from SQL Server. How I can directly assigned to tree view, the below code I tried, but throwing error 'dsXML' is not an IHierarchicalDataSource. The XML heirarchy is proper. When I use XmlDataSource with the xml file, tree view is shown.
<asp:SqlDataSource runat="server" ID="dsXML" ProviderName="System.Data.SqlClient"
ConnectionString="Data Source=Server;Initial Catalog=database1;Persist Security Info=True;User ID=userid;Password=password"
SelectCommandType="StoredProcedure" SelectCommand="spGetXML">
[code]....
I am trying to write a page to read the Excel file provided by the user. I know I can't use the FileUpload to get the full path of the file from the client PC. This give me the problem when I write the connection string for the Excel file:
[Code]....
Without the full path, I can't replace the Data Source by a variable and I definitely can't assume all users will have their Excel files named Book1.xls located in C:Doc all the time.
I need to construct a regular expression for the password textbox which shouldn't accept special characters($,@,!,etc).Even whitespaces,tabs. I tried the below this accepts special characters.
<asp:RegularExpressionValidator ID="RegEx" runat="server" ControlToValidate="Password"
ErrorMessage="Password must be atleast 8 characters and include a number,alphabets upper case and lower case.
"ToolTip="Password format is not correct"
ValidationExpression="^(?=.{8})(?=.*d)(?=.*[a-z])(?=.*[A-Z]).*$">
</asp:RegularExpressionValidator>
I'm creating a new control and I want to embed some webmethods but somehow I can't get it to work.
The webmethods are simple.
[Code]....
as you can see its only to encode and decode some text.
I try to add this webmethod with a custom contol like this
[Code]....
I don't get any error but when I test
[Code]....
Then I get the error
Fout: 'DavyQuyo.Text.Encoding' is empty of no object.
I really have to know how I can add the service from my custom control in a dll into my scriptmanager so I can call it with javascript.
I am not aware of the correct term used for the following procedure in LINQ but i hope there is a way.
SIMPLE SQL QUERY
select this from table where alpha would be this and that
To construct this sort of thing, I would (IS A REQUIREMENT) normally use variables like this:
[code]....
a thousand tables, i would have to write queries from all tables using there instance, to perform the exactly SAME TYPE select function!!!
what is the way around this
provide some links, source code examples, resources, books name.
I have a web app for our golf club. When I compute handicap index for each golfer, I have to select the most recent scores and then a subset of those scores depending on how many rounds of golf the golfer has played. All the scores are entered into a single SQL Express table called "Rounds". Verbally, this is what I'm trying to do:
1) select the twenty most recent golf scores (sort on date descending, "take(20)") [if less than 20 records, then select all available];
2) for this set of records, select the 10 lowest scores (or smaller number if golfer has less than 20 rounds);
3) compute the average round differential for the subset of records, etc. to calculate handicap index (this step is working ok...)
My current VB code has this LINQ query (which is flawed -- it selects the lowest handicap differential scores of ALL records for the filtered user):
[Code]....
How do I modify this query to accomplish items 1) & 2) above? It seems this should be simple, but my experience with queries is still limited.
I am trying to set focus on an ASP:PANEL once the updatepanel is done with whatever it is processing.
I put this code on my VB code-behind but it didn't seem to do anything:
DirectCast(Master.FindControl("ScriptManager1"), ScriptManager).SetFocus(Panel1)
I need to that is this possible to add more than one scriptmanager tag in page. If i add, What error msg will come?
View 3 RepliesI'm trying to extend ScriptManager to simplify dealing with resources that have multiple resource files (e.g. more than one script file as well as css). The goal is that I will be able to add a single ScriptReference to Scripts and have it load more than one resource related to that reference name.
What I'm getting stuck on is, how does your basic ScriptManager know what to do with stuff when when using static methods that do not include a Page parameter? For example:
ScriptManager.ScriptResourceMapping.AddDefinition("someName", new
ScriptResourceDefinition { Path="/script/somescript.js"});
This adds a definition to (I guess) whatever the active script manager is for the page that's running when you call it. But unlike the old-school methods, like RegisterClientScriptBlock there is no parameter passed that identifies the page. But this stuff must get stored in the ScriptManager object, no? So how does it know?
I could always get a reference to the active one with this:
ScriptManager.GetCurrent(page);
but ideally, I would create new methods that work exactly like Microsoft's. I can't figure out how I could implement something like
ScriptManager.ScriptResourceMapping.AddDefinition(string name,
ScriptResourceDefinition definition,
ResourceType type)
that could figure out the object instance to add the stuff into without having to add a Page parameter.
I know I can load the symbols for the class but i can't get it to work. I tried everything so i give up.
I only need the code for this class. It's because i am using a custom script manager and i must know how the .net one works.
Is MVC ScriptManager still the current way to register JS specific to my .ASCX (partial view)?
[URL]
That is from last year before VS2010 release, so I wonder if there is a more prevalent way to do this?
It's also from before VS2010 release, so maybe there is now an "packaged" way to do this?
