WebMatrix :: Checkboxes From Data Table
Aug 18, 2010
I have a data table that contains some values for Certifications. This table can be updated in a different part of my application. On the web page I am currently working on, I would like to have check boxes appear for every value in the data table. I have been struggling with this trying to use a For Each loop and I cannot get it to work for anything. I am using the following Razor syntax to obtain my data (I know this works because I can display it in a WebGrid):
@{
var
db = Database.Open("MyConn");[code].....
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Jun 23, 2010
I need to create a selection table, i.e., a table with names and checkboxes.
When some checkboxes are selected, based on selections made on checkboxes i need to generate results(not from database), results are like different name of Is there some kind of architecture for this?
for example, we have name of columns as has legs, has feathers, has wings, can swim, carnivorous,herbivorous, etc
and based on selections i would say animal or bird or fish or amphibian, etc.
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Jan 19, 2011
I'm wondering if it is possible to include Microsoft.Data.Entity.CTP.dll reference to WebMatrix site and if the Compact edition of the database would support it? I'd kinda love use something like
code-first development in my WebMatrix project. I think is even easier than writing SQL-s into the code...
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Feb 3, 2011
right now I playing around with WebMatrix and I followed the tutorial from http://www.asp.net/WebMatrix. Chapter 6 (displaying data in a grid) described how to use a WebGrid helper very clear, but the data in the example is always retrieved from an SQL DB.I want to use the same XML file from chapter 7 (Displaying data in a chart).Using the code:
...
var DataSet = new DataSet();
dataSet.ReadXmlSchema(Server.MapPath("/App_Data/QCFiler.xsd"));
[code]...
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Jan 21, 2010
I'm trying to make checkboxes check if they exist in a table.
What I'm initially trying to do is to list the values is a table e.g. product types, and then if a product has those types assigned to it mark the check box as checked. e.g.
Products Table
Prod No Prod Name
1 Silver Bag
2 Black Bag
3 Red Hat
Product_Types Table
Prod_Type_No Prod_Type_Name
1 Bag
2 Leather
3 Hat
Associated_Product_Types
Prod_No Prod_Type_No
1 1
1 2
2 1
3 3
So When I select product 1 (Silver Bag) it shows 3 check boxes for the product types and prod type 1 and 2 are checked as they exist in the Associated_Product_Types
My problem is I cant figure out how to mark them as checked based on the values in that table.
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Mar 14, 2011
I have a table that get populated via an external text file. I am not sure of the exact process as I'm relatively new to the company.
The table does not have a primary key as the entire table is dumped and re-loaded every quarter when there is a new text file.
Enter ASP.NET MVC. I need to display that table with checkboxes in a grid so the user can select some rows and send it back to the server. It sounds relatively easy, but I am really not sure what to put as the value for the checkboxes as I am pretty sure I'll need to use multiple columns to create a unique. Yep, I know, I know :).
OldTable
- Field1
- Field2
- Field3
...
- FieldN
The View
...
<input type="checkbox"
name="bunchOfStuff"
value"Field1Value,Field2Value,Field3Value"/>
...
Would something like this work? If I can create a key with a few fields, can I use those fields as the value in the checkbox? I realize my action will be a bit ugly as I'll have to split and parse each value in the array of values.
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Nov 9, 2010
I've found a Webmatrix help article that says MS Webmatrix "publishes the (SQL Server or MySQL) database by creating scripts that run in a database that has been created for you by your hosting provider." That is wonderful, except I can't get it to work when I'm trying to publish a MySQL database (backing wordpress) through FTP (my hosting provider does not support 'web deploy'). Again, no problem, since it is already documented that " FTP protocols cannot be used to publish MySQL database. " But this does not excuse Webmatrix from generating MySQL database install scripts for me. During the publishing step, no database install script is generated - at least that I can tell - and there is no manual option to create a database export / backup / install script.
In short, as Webmatrix goes, I'm dead in the water trying to get my database uploaded to my hosting provider. Does anyone know the trick to force Webmatrix to create the MySQL database install scripts on my local box? Once created, I can take-over the upload and install process.
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Oct 25, 2010
I started the Bakery site demo...everything runs fine on my local machine.When I publish the site to production server in w2k8r2+iis7.5 and with .net 4.0 (integrate) pool, my bakery apps not able to connect to the .sdf file.
Error I got is :
Connection string "bakery" was not found. Description: An unhandled exception occurred during the execution of the current web request. review the stack trace for more information about the error and where it originated in the code. Exception Details: System.InvalidOperationException: Connection string "bakery" was not found.
Source Error:
Line 2: Layout = "_SiteLayout.cshtml";
Line 3:
Line 4: FacebookSocialPlugins.Initialize("[xxx]", "[xxx]","bakery");
Line 5:
Line 6: }
Stack Trace:
[InvalidOperationException: Connection string "bakery" was not found.]
WebMatrix.Data.Database.OpenNamedConnection(String name, IConfigurationManager configurationManager) +132
WebMatrix.Data.Database.Open(String name) +42
System.Web.WebPages.DatabaseConnectionInfo.Connect() +43
System.Web.WebPages.SimpleMembershipProvider.CreateTablesIfNeeded() +42
System.Web.WebPages.WebSecurity.InitializeMembershipProvider(SimpleMembershipProvider sMembership, DatabaseConnectionInfo connect, String userTableName, String userIdColumn, String userNameColumn, Boolean createTables) +70
System.Web.WebPages.WebSecurity.InitializeProviders(DatabaseConnectionInfo connect, String userTableName, String userIdColumn, String userNameColumn, Boolean autoCreateTables) +51
System.Web.WebPages.WebSecurity.InitializeDatabaseConnection(String connectionStringName, String userTableName, String userIdColumn, String userNameColumn, Boolean autoCreateTables) +52
FacebookSocialPlugins.InitializeMembershipProviderIfNeeded() +54
FacebookSocialPlugins.Initialize(String appId, String appSecret, String membershipDbName) +171
ASP._PageStart_cshtml.Execute() in d:xxxakery\_PageStart.cshtml:4
System.Web.WebPages.StartPage.ExecutePageHierarchy() +15
System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage) +33
System.Web.WebPages.WebPageHttpHandler.ProcessRequestInternal(HttpContext context) +207
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Nov 22, 2010
I know we can use the HTML helpers, but how about the strongly typed one's?
Html.LabelFor()
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Jan 11, 2011
I struggle with publishing 2 databases from WebMatrix using WebDeploy. On Publish settings screen I specify 2 different connection strings, but on Publish Compatibility screen Database names in both destination connection strings are equal. When I return to settings screen, original value is replaced there as well.
How destination server connection strings are evaluated? Here are connection strings from the root web.config file, which are set by hidden parameters in my parameters.xml:
<connectionStrings>
<add connectionString="Server=(local);Database=xxx;Uid=xxx;Pwd=xxx" name="xxx" providerName="System.Data.SqlClient" />
<add connectionString="Server=(local);Database=xxx2;Uid=xxx;Pwd=xxx" name="xxx" providerName="System.Data.SqlClient" />
</connectionStrings>
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Jan 26, 2011
If I create two websites using the starter site template logging into one shows me logged into the other.
Here are the steps:
Create starter website called website1 Create starter website called website2 Run both websites in the same browser, firefox Register an account in website1 Log out of website1 Log back into website1 Refresh website2 and it shows my login name from website1 Has anyone else encountered this?
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Feb 4, 2011
I downloaded WebMatrix thinking I could create a local Intranet page and simply host it from my server. Can I do this with WebMatrix? If so how?
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Aug 17, 2010
I'm often experiencing that keyboard shortcuts stops working in WebMatrix. This is very annoying as CTRL-S, CTRL-C, CTRL-V, etc. stops working, all of which are heavily used when programming. It's obviously hard to explain how to reproduce this, but I waswondering if someone knows a quick-fix?
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Feb 15, 2011
There I was, happily coding webpages, when suddenly it wouldn't run them anymore. Now when I click run I get an error message that looks like this: Server Error in '/' Application.This type of page is not served. Description:The type of page you have requested is not served because it has been explicitly forbidden. The extension '.cshtml' may be incorrect. Please review the URL below and make sure that it is spelled correctly.
Requested URL: /quiz/intro.cshtml
Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.1
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Feb 10, 2011
My hosting company states they support .net and razor. However after uploading my website made with webmatrix and razor *.cshtml pages. When i visit my website all i get is 404.17 error messages. As an testcase i decided to add an standard .aspx page. Visiting that page gives the same 404.17 error message :-(
.
According to my webhoster my web.config is wrong. However that one is generated by webmatrix. Besides my *.cshtml *.aspx a lot of files and directories are added to the bin folder. What can i check and what should my hosting provider check. When using the check compatibility the asp.net version is shown as unknown? My hosting provider claims my site is running asp.net 4.0 in integrated mode and that should be enough.
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Jul 11, 2010
It's unfortunate that Microsoft WebMatrix (beta) doesn't recognize that files has been modified. I suggest you implement a feature similar to Visual Studio, allowing the user to decide what to do if the file has been modified outside WebMatrix. Especially when you have a button to launch the project in Visual Studio, it should have better support for "dual-development", cause at it is now, code can be overwritten by mistake easily.
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Nov 13, 2010
I got the first beta of WebMatrix, downloaded Drupal, and got a site more or less going. I then tried to move it to two different hosts - first the IIS server running on my own domain controller, then to my hosting service. I dumped the DB with mysqldump, and imported it to the databases running on each server. Then I ftp'd the code and configuration files to both servers, and made appropriate configuration changes (primarily the mysql connect string).On both servers I have the same problem: The site comes up in its home page and looks great, but as soon as I log in as the site admin, I get a 404 (not found) error. Since it looks like virtually everything in Drupal is driven from the database, I really haven't the faintest idea where to start debugging this.
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Aug 10, 2010
That subject may not do this questions justice.
I am trying to limit what I write on all my .cshtml pages. For example, on everypage I am @using myDLL and "connecting" to sql server.
I write that out like
@using System.myDLL;
@{
myDLL dll = new myDLL();
dll.ConnectionString = "blablabla";
}
How can I remove the need to do that to every single page? I think I can create a web.config and do some funky stuff... can someone show examples?
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Dec 23, 2010
I am having all sorts of trouble with webmatrix hanging on me and was wondering if someone could test the following to see if it is isolated to me?
If I create a new empty site and add a single php page to it and then try to type the following line webmatrix will hand as soon as I get to the ? after src="
[Code]....
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Mar 10, 2011
I am trying to publish a sugarcrm site I created in webmatrix to my site hosted on godaddy, however when i go into the publish settings and enter the server info, passwords etc., I can only get the connection to validate for the FTP protocol setting. When i click the button to test and validate the connection for webdeploy instead of ftp, it tries then says connection timed out. How do I get this to work so that I can publish my site on godaddy?
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Mar 29, 2011
I met the same problem as follow link:http://stackoverflow.com/questions/5127284/is-this-a-bug-in-webmatrix-pagedataThe answer to this link is only available to "from a content page to a layout page", but I need "from a content page to a partial page", it still cause the problem.
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Nov 30, 2010
I ahve just downloaded webmatrix and I did that in order to be better at razor. but I would like to know that why sholuld I use webmatrix istead of VS 2010? if it is created, there should be something that VS 2010 doesn't have !
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Sep 16, 2010
When I write RenderPage("~/_page.cshtml") and then insert a parameter like RenderPage("~/_page.cshtml", "users") - does that mean I can go inside _page.cshtml and call UrlData[0] to get the word "users"?
If not, how elsecan I take advantage of RenderPage parameters? What is PageData?
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Feb 10, 2011
SqlConnection myConnection = new SqlConnection("user id=wanjames; password=2011Janu; Trusted_Connection=yes; Data Source=WMBCEXEQTW703Z7\SQLEXPRESS; Database=PreTradeAnalysis");
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Feb 3, 2014
When user upload new documents then this document goes for approval to supervisor and for this i use dropdowns ...when I use dropdown the exact result not occur and now i wat to approve/reject through checkboxes...
Here is code:
<table class="CSSTableGenerator" border="0" cellpadding="0" cellspacing="0" id="results">
<asp:Repeater ID="Repeater2" OnItemCommand="Repeater2_ItemCommand"
runat="server" onitemdatabound="Repeater2_ItemDataBound">
<HeaderTemplate>
[Code] ....
Now I want to use checkboxes, how I replace dropdown checkboxes in html and also in asp.net ....
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