.net - Pass Dyanamic Parameters In Ajax Autocompelete Query?
Jun 4, 2010
I am using autocomplete functionality found at http://www.devbridge.com/projects/autocomplete/jquery/. In addition to the text in the autocompelete text box, i would like to pass additional information, like selected states and highways. Following is the code I have. I am getting the text value in the textbox in the MVC action, but not the params. Can you please check what I am doing wrong.
var a = $('.exit-filters div.filters input#Exit').autocomplete2({
serviceUrl: $('.exit-filters input#exit-autocomplete-link').val(),
minChars: 1, [code]....
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Aug 17, 2010
I am new to LINQ to XML in .net(C#, asp.net). I want to know more about Lambda expressions. I am using Lambada expression with the following query.
count = FieldRoot.Element("USER").Element("MM")
.Descendants("MMMS")
.Where(a => a.Attribute("ID").Value == MID)
.SelectMany(b => b.Descendants("ABC")).Count();
how the Lambda expression work specially in case of parameters (in the above case a & b) ? What is the basic concept of parameters in Lambda expression ? Can we use the names of the variables defined outside of the query instead of a & b ? which elements a & b represent in the above case represent ? Can we pass parameters from outside in the query ? If we can pass parameters from outside query then how it will be done? If you give me any other example instead of the above query to understand the concept of parameter in Lambda expression.
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Oct 4, 2010
I am using following pivot query but not getting result as single row getting as 4 rows.
One more problem i am unable to pass dates as parameters to storeprocedure something like this
select [@date] .
SELECT 'Forecasted' AS HeadCount,
[8/1/2010], [8/8/2010], [8/15/2010], [8/22/2010]
FROM
(SELECT *
FROM TblEmpCount) AS SourceTable
PIVOT
(
SUM(EmpCount)
FOR StartDate IN ([8/1/2010], [8/8/2010], [8/15/2010], [8/22/2010])
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Feb 1, 2010
here is my query which is not working properly. I have 5 fields in my table Company, Reseller, Item, Code, Price. How can i get minimum Price when i pass parameters for Code is dublication value
Company Reseller Item Code Price
A A-1 I1 C1 20
B A-21 I2 C2 13
C A-B I1 C1 19
select Company,Reseller,Item,Code,Min(Price) from Table1 where code='C1' order by Code HOW CAN I GET THIS BELOW TYPE OF RESULT
Company Reseller Item Code Price
A A-1 I1 C1 20
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Sep 14, 2010
I have use all the ajax control from the http://www.asp.net/ajax website.
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Jan 26, 2010
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Oct 29, 2010
I'm trying to pass a static value (from a list box) into an Autocomplete Extender. I've had Autocomplete working with just the prefixText but can not get it to work when passing an extra parameter through the contextKey.Please see below:On Page Load:
[Code]....
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Feb 7, 2011
What is wrong with this code? I am trying to pass parameters to a WCF function. I couldn't get this to work. I am getting Ajax error.
$.ajax({
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type: "POST",
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Dec 29, 2010
How to pass addtional parameters to AutoCompleteExtender's ServiceMethod.I am trying to create common web service method for all the autocomplete textboxes in my web apps.
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Nov 6, 2010
I´m using jQuery to make the ajax calls to web services. I´m not using json, I want the information in XML. If I don´t pass parameters and I make the WS parameter less it works but if I want to pass a value as parameter (I tried int and string) it doesn´t work. Here is my code:
jQuery: [Code]....
The web service
[Code]....
The error that I get from firebug is an exception System.InvalidOperationException and it says that the parameter region_id is missing.It can´t be very difficult because it works without parameters but all the information I find in internet
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Feb 25, 2016
i'm trying to upload files by AjaxFileUpload, i have got it done. But now i need also to know 2 parameters, 1 is given on the URL adreess myPage.aspx?parameter=2...the second is in ViewState.
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Jul 28, 2010
I am using AJAX Cascading dropdown extender,and i have made a running dummy example.Using web service second dropdown is filled based on the selection of first drop down. But actual query that should fill second drop down have some more constraints in 'where' clause of the sql query, and that's value is too dynamic that (i cannot assume its value to be static). So i need that that variable's value in my web method too.
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May 7, 2015
I have 3 DropdownlistÂ
1-DDlcity  2-DDlRegion   3-DDlDistrict
and below is House_info table
district region city Id can
1 Canada
1 Lon
1 London
2 Ita
2 Canada
3
Now when I select city from DDlcity after that select region from DDlregion according to my selected item from DDlcity and DDlregion it bind DDlDistrict... before I used OnselectedIndexChange below is SP...
ALTER procedure [dbo].[SelectŮDistrict]
@Region NVARCHAR(30),
@city NVARCHAR(40)
[Code] ....
It worked correctly but now I use cascadingdropdown listÂ
[WebMethod]
public CascadingDropDownNameValue[] GetDistrict(string knownCategoryValues)
{
string region = CascadingDropDown.ParseKnownCategoryValuesString(knownCategoryValues)["Region"];
string query = string.Format("SELECT District FROM District WHERE Region = N'{0}'", region);
[Code] ....
problem is that when I select city=canada  then region=1 I want it bind in DDldistrict =can  but here it show in DDLdistrict can and Lon
here it just select district that region=1 it doesn't attention to city selected Item I want it do  like SP that I used...
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Feb 10, 2011
I have a wcf service and method returns a string array as follows
[Code]....
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If I could not use autocopleteExtender what would be the best way to achieve this.
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Mar 23, 2011
This is how my modal popup looks like
[Code]....
The link AddPayment.aspx i need to change it to AddPayment.aspx?ID=something from code behind, how do i do that?
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Aug 22, 2010
1. I have a GridView on my page and it uses sqldatasource with parameterized query. What I want to do is, on page load (where nothing has been selected so no parameter supplied), I want it to query everything (something like SELECT * FROM [this_table]) but since my SelectCommand is something like
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(if username specifed -> SELECT * FROM [this_table] WHERE [username] LIKE @username).
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Jan 21, 2010
here is my code for selectiong some records from db table
string strSql = "select * from mtblNBD where SentTo=@SentTo and InternalStatus Is NULL order by DeadLine desc";
SqlCommand com = new SqlCommand(strSql, con);
com.Parameters.Add("@SentTo", SqlDbType.NVarChar, 50).Value = (string)Session["uname"];
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Aug 3, 2010
I have a page containing a link to to MS Excel spreadsheet (I am able to assume that Excel is available as this is an intranet page). All works fine until I want to pass a parameter into the spreadsheet.
Normally I would do this with /e but this will not work I am starting Excel through a link.
Any ideas how I would pass the parameters into Excel?
(also - there may be multiple requests for the spreadsheet at any time with differing parameters!!)
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Feb 17, 2010
So the bottom line is that we are working on a large web based project in ASP.NET webforms that is extremely heavy on data editing operations and we are not getting the code reuse that we want out of the presentation layer. We are currently generating a good portion of our DAL and that works great. However, the strategies for standardizing, improving UI development time, and code reuse for the presentation layer are less clear. I have been researching DyanamicData, potential code generation, and writing our own custom controls, but i dont see an obvious place to focus our efforts.
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Jun 10, 2010
Instead of specifying 10 parameters in the URL, is there any good alternative way of passing the parameters? And note the new window has to be a popup.
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Feb 5, 2010
I used a sub in which need to pass about 15 parameters. How to simplify it?
Protected Sub test(ByVal _a As String, ByVal _b As String) //about 15 parameters will pass
Dim s As String = "insert into AAA a, b value(" & _a & ", " & _b & ")"
End Sub
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Mar 29, 2011
I'm building a site that has a number of language versions. currently I use session variable to manage the country code for different language version
but today the client specifically requires to put the country code in the url right behind the domain name so the site url will be like these examples
uk version: [URL]
usa version: [URL]
I defined the default route to
[URL]
but I'm not sure how to get the first segment of the url in the controllers?
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Dec 10, 2010
<a runat="server" id="link" href='ProductDetails.aspx?ID=<%# Eval("productID") %>'></a>
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Feb 24, 2011
My problem with the following is how do I send the ModelStateErrors to the action Employee, when I go through the catch part in DeleteEmployee
[Code].....
With return View("Employee", model); I a still not able to send the ID and Name as parameter.
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Mar 10, 2011
crystal report has two parameters field, however, i used three method searched, all failed. Error is missing parameter values. sure parameter is passing by query string URL] checked by Label However, do not know why Error is missing parameter values.
Method 1
// First parameter
ParameterFieldDefinitions crParameterFieldDefinitions;
ParameterFieldDefinition crParameterFieldDefinition;
ParameterValues crParameterValues = new ParameterValues();
ParameterDiscreteValue crParameterDiscreteValue = new ParameterDiscreteValue();
crParameterDiscreteValue.Value = Request.QueryString["ID"];
crParameterFieldDefinitions = objRpt.DataDefinition.ParameterFields;
crParameterFieldDefinition = crParameterFieldDefinitions["Cheque_IssueRecord_Secretary_Review_TT_ID"];
crParameterValues = crParameterFieldDefinition.CurrentValues;
crParameterValues.Clear();
crParameterValues.Add(crParameterDiscreteValue);
crParameterFieldDefinition.ApplyCurrentValues(crParameterValues);
// Second parameter
ParameterFieldDefinitions crParameterFieldDefinitions2;
ParameterFieldDefinition crParameterFieldDefinition2;
ParameterValues crParameterValues2 = new ParameterValues();
ParameterDiscreteValue crParameterDiscreteValue2 = new ParameterDiscreteValue();
crParameterDiscreteValue2.Value = Request.QueryString["tCOMDB"];
crParameterFieldDefinitions2 = objRpt.DataDefinition.ParameterFields;
crParameterFieldDefinition2 = crParameterFieldDefinitions2["tCOMDB"];
crParameterValues2 = crParameterFieldDefinition2.CurrentValues;
crParameterValues2.Clear();
crParameterValues2.Add(crParameterDiscreteValue2);
crParameterFieldDefinition2.ApplyCurrentValues(crParameterValues2);
Method 2
//objRpt.SetParameterValue("Cheque_IssueRecord_Secretary_Review_TT_ID", Request.QueryString["ID"]);
//objRpt.SetParameterValue("tCOMDB", Request.QueryString["tCOMDB"]);
Method 3
var value = new ParameterDiscreteValue();
value.Value = Request.QueryString["ID"];
objRpt.ParameterFields["Cheque_IssueRecord_Secretary_Review_TT_ID"].CurrentValues.Add(value);
var value2 = new ParameterDiscreteValue();
value2.Value = Request.QueryString["tCOMDB"];
objRpt.ParameterFields["tCOMDB"].CurrentValues.Add(value2);
This crystal report database use stored procedure, parameter field is automatically added, after added i removed @ character do not know why parameter missing
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