C# - Passing Multiple Command Arguments In An ImageButton Control?
Mar 11, 2011
I'm designing a sort of hierarchical system, as follows:
Contract
Master Commodity
Commodity
Sub-Commodity
Part
Each one of these are on their own page (for now). The user starts out on the Contract.aspx page. If they want to see the Master Commodities for the contract they are currently on, they will click the "ImageButton" I have set up, and I pass in as a command argument the ContractID (CommandArgument='<%# Eval("ContractID")%>'). This works great- I get to my Master Commodity page with the Master Commodities filtered on the ContractID I passed in.
Here's my problem: Navigating from the Master Commodity page to the Commodity page will (I think) require passing in the ContractID (so we JUST see stuff for the contract we're on), AND the Master Commodity ID (so we JUST see the Commodities that are related to the Master Commodity). I've tried the following: CommandArgument='<%# Eval("ContractID") + ',' + Eval("MComID")%>', but as you could probably expect, that doesn't work. If I can just do something like above and have a delimiter like the comma, I can go from there and make it work.
I am having a grid with the three column date, and mode.The last column is Edit.
When i click the edit button, i need to get the corresponding date and mode and show in the pop up. for that it is possible to pass two value in the command ergument.?
I need to pass 4 arguments (3 strings and one comma separated list) from an ASP.NET page to another ASP.NET page using jQuery. The destination page ought to be launched as a separate window, which works fine with the following jQuery snippet:
How can I pass the arguments to the destination page? I am trying to avoid the query string to pass the arguments because:
I don't want to show the url arguments (which can also be very long) in the destination window. There are some special characters like ',/,, & etc. in the string arguments.
Edit: I'm trying to access the arguments in the script section of the aspx file i.e.
<script language="C#" runat="server"> protected void Page_Load ( object src, EventArgs e) { //Creating dynamic asp controls here } </script>
My specific need for the arguments in the Page_Load of the script section stems from the fact that I am creating a few dynamic Chart controls in the Page_Load which depend on these arguments.
I tried using Ajax & Jquery for the following need, but not able to do...
I have Two Forms StringMain.aspx & Returner.aspx.... I have created 4 Divs at StringMain.aspx and a sample text "ToCheck" at First Div.. In the Returner.aspx form page load, i placed a label like this
I have set StringMain.aspx as default running page. So When i run StringMain.Aspx page,
the text i placed in the First Div "To Check" should concat with the label Text "hello" of Returner.aspx and display it together in the First Div of StringMain.aspx like this
I have a ASP.NET web page which contains a table of check boxes and a button. I need to find the IDs of all the check boxes which are checked when the button click happens. Once the list of IDs are collected, it needs to be passed on to the server. I am able to do it using jQuery and PageMethods.How can I achieve this in the button click handler in the code behind file? i.e. the IDs of all the check boxes which are checked when button click happens.
I have a dynamically created table. Every row has a "delete" imagebutton. setting the command argument, name and eventhandler is no problem. When the button is clicked, the deleteButton_Command is not executed.
have a created a dynamic solarsystem map. Basically I have a updatepanel which inside I programattically create imagebuttons of the 'planets'. These imagebuttons are given a Command event and when clicked the idea is to set the clicked planet in question as the parent and redisplay the map.Inside the command event I pass in the ID of the planet and this sets a session varible. The panel load event is then designed to use this session varible to set the new parent and display the child 'moons'
i have 2 dropdownlist and a gridview in product.aspx page, how to pass the value for dropdownlist 1 and 2, together with ProductCode parameter to another page?
I am trying to set up dynamic routes in an MVC app, and I have this so far...
[Code]....
And that is working great for now, the only issue I am having is that I would like to have the ability to specify a comma delimited list of optional arguments in the database that I could pull out like...
For a given MS SQL Database table of staff members, I'm using ASP to display each record line by line as follows:
So I've added 2 ImageButtons in an extra column and the problem I have is passing the record id as a CommandArgument to redirect to a secure page where the record can be edited or deleted.
Here's some code:
[Code]....
[Code]....
ctdRdr(0) evaluates to the ID value for the the record. )
When I click on the 'Delete' ImageButton the URL in the Response.Redirect becomes:
The user control is a series of 5 buttons (similar to a radio button list) where only the latest button is recorded. I.e. if you click button 3 and then button 5, button 5's value is stored. The repeater can have a number of usercontrols, varying in numbers. The typical number if 5/6. When the submit button is pressed, the form needs to collect information from all user comtrols I.e. the database id of the control and the final value. The values will be processed later. At this point i'm looking at the best way of validating values, ensuring that all controls have a value and passing them onto the buttons command argument.
Below is the jquery script that takes one input value from textBox1 and pass it to a web method then returns the name of the person and displays it in textBox2. The web method only takes one parameter, the user initials.
[code]....
I want to be able to pass two values from two textboxes for a web method that requires two parameters. how can I modify the jquery code above to accomplish that?
i am able to click on the ImageButton and apply the Jquery highlight effect to a different div
$("#btnFavorite").click(function() { // selector for element to highlight $("#theDiv").effect("highlight", {}, 3000); });
Now i would like to extend the question as follows. I add the ImageButtons to the webpage dynamically, and i would like to apply the effect on the div for every ImageButton click.
What should i do in that case? By using ItemDataBound of the listview and adding attributes like btnFavorite.Attributes.Add("onmouseclick", "doSomething") or what?
Adding an ImageButton to the ImageMap control as a child control. I am developing a map that will be contained some user-defined nodes. The user can click anywhere of the map to add the node to that location. X locations and Y Locations are stored in the database. Initializing the page all stored nodes will be created programmatically. My problem is that the created nodes are invisible. If I replace the ImageMap with a panel control then all dynamically created nodes will be visible but in this situation I cannot capture the X and Y locations.
But when I run the site, there are no images displayed. this is the source code of the site :
[Code]....
in the code there ARE the images but as the result theres a blank page, I dont really understand it. and the problem is not in the url of the pictures, it can be opened normally by writting the whole url.
Is it possible to have multiple conditions in an SQL select command. I have an SQL Table with the follwing filds.
Image1 Image1Approved Image2 Image2Approved Etc
Image1 is a varchar(50) and stroes the picture name. Image1Approved is a tinyint (0 = Pending, 1 = Declined & 2 = Approved) I am using the following to query the SQL database.
SelectCommand="SELECT Image1, Image1Approved, Image2, Image2Approved, Image3, Image3Approved FROM UserProfiles WHERE (UserId = @UserId)"
The part that I am stuck on is only returning the images that have there associated approved condition set. I know how to do this with a seperate select command for each image but can this be done for all image files in one statement.
I have a textbox in asp page wherein it should take multiple values separated by comma's to select command as input. The same I have done using C# page, but now trying to have the entire query in aspx page itself.
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox> //GridView code <asp:SqlDataSource ID="Sql1" runat="server" ConnectionString="test" SelectCommand="SELECT Name WHERE ID IN (@TEST_ID) from EMPLOYEE ORDER BY 'Name'">
I need to replicate the Web Forms ImageButton control in my MVC app and I have read about Html.SubmitImage. However, this helper method is not appearing in my list of options in Intellisense. Here is my code :
[WebMethod] [ScriptMethod(ResponseFormat = ResponseFormat.Json)] public string MyWebMethod(string foo, string bar) { // DataContractJsonSerializer to deserialize foo and bar to // their respective FooClass and BarClass objects. return "{"Message":"Everything is a-ok!"}"; } I'll call it from the client via: var myParams = { "foo":{"name":"Bob Smith", "age":50},"bar":{"color":"blue","size":"large","quantity":2} }; $.ajax({ type: 'POST', url: 'https://mydomain.com/WebServices/TestSvc.asmx/MyWebMethod', data: JSON.stringify(myParams), contentType: 'application/json; charset=utf-8', dataType: 'json', success: function (response, status) { alert('Yay!'); }, error: function (xhr, err) { alert('Boo-urns!'); } }); However, this yields the following error (a breakpoint on the first line in MyWebMethod() is never hit): {"Message":"No parameterless constructor defined for type of u0027System.Stringu0027.","StackTrace":" at System.Web.Script.Serialization.ObjectConverter.ConvertDictionaryToObject(IDictionary2 dictionary, Type type, JavaScriptSerializer serializer, Boolean throwOnError, Object& convertedObject) at System.Web.Script.Serialization.ObjectConverter.ConvertObjectToTypeInternal(Object o, Type type, JavaScriptSerializer serializer, Boolean throwOnError, Object& convertedObject) at System.Web.Script.Serialization.ObjectConverter.ConvertObjectToTypeMain(Object o, Type type, JavaScriptSerializer serializer, Boolean throwOnError, Object& convertedObject) at System.Web.Script.Services.WebServiceMethodData.StrongTypeParameters(IDictionary2 rawParams) at System.Web.Script.Services.RestHandler.InvokeMethod(HttpContext context, WebServiceMethodData methodData, IDictionary`2 rawParams) at System.Web.Script.Services.RestHandler.ExecuteWebServiceCall(HttpContext context, WebServiceMethodData methodData)","ExceptionType":"System.MissingMethodException"}
I'd like to pass in two string parameters and use DataContractJsonSerializer to write new Foo and Bar objects. Am I missing something?
