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Vinay Dornala

@Vinay Dornala
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Recent Best Controversial

  • Double Byte Character in EmailAddress
    V Vinay Dornala

    Hi, Double byte character in email address what does it mean? Thanks in advance

    ASP.NET question

  • Control radiobutton selection with keyboard down/up arrow
    V Vinay Dornala

    Hi, There are four radiobutton(radiobuttonlist control) on selection of each radiobutton it will executed selectionchanged event to perform some code behind action. How do we control radiobutton selection with keyboard down/up arrow in asp.net. Could pls. suggest me how to implement this. Send me any sample implementation which is pertinent to this requirement.

    ASP.NET csharp asp-net tutorial

  • Unexpected call to method or property access error in javascript
    V Vinay Dornala

    Hi All, This is the error "Unexpected call to method or property access error" getting when iam trying to set focus to textbox. function SetShortCutKey(controlId, key) { if(!controlId.disabled) { shortcut.add(key, function(){controlId.focus();}); } return false; } Can please what is the root cause for above error. Thanks inadvance

    Web Development javascript help question

  • regex required
    V Vinay Dornala

    Hi, I am new to regex, i want write regex for number that accept between 1 and 999,999,999 value. cvan you pls send me the regex. Thanks n advance.

    ASP.NET regex

  • TCP error code 10060: and WCF
    V Vinay Dornala

    Hi friend, Here is error i am when firewall are enabled in host machine. Please suggest how we can resolve this error. TCP error code 10060: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond Thanks in advance,

    WCF and WF csharp wcf help

  • How do we Disable all the validation in GridView
    V Vinay Dornala

    Hi All, Here is the scenario, In user control having Gridview and there are few validation controls for different textboxs in each row. I need to create one property this will disable all validations in Gridview.please help me this is. Thanks in advance for valuable suggestions

    ASP.NET help

  • ModalPopupExtender
    V Vinay Dornala

    Hi, Can u pls explan excatly the scenario.

    ASP.NET help tutorial question

  • Value from ASP.NET AJAX ModalPopUpExtender
    V Vinay Dornala

    Hi, Put button that opens Modalpopup outside the UpdatePanel and write your impl that written text on textbox , I hope this will work.

    ASP.NET question csharp asp-net

  • How to check validator control is valid or not in javascript...
    V Vinay Dornala

    Hi, Write javascript function for example ValidatePage() call this in OnClientClick event of Submit Button like this function ValidatePage() { Page_ClientValidate(); if (Page_IsValid) { return false } else { return false; } } or in page_load add this line btnSubmit.add.Attributes('onClick','return ValidatePage();')

    ASP.NET javascript help tutorial question

  • Latest Ajax Controls
    V Vinay Dornala

    Hi, U can download it from http://www.asp.net/AJAX/ajaxcontroltoolkit/

    ASP.NET com

  • How do i allow duplicates in my primary key?
    V Vinay Dornala

    Hi, Composite key on Fight_ID and Passenger_ID that might cause same problem in following scenario. If the same passenger let say 101 is booking fight 1001 for two different dates. 101 1001 $112.00 Business 5/3/2008 101 1001 $38.00 Business 7/3/2008 So best sol is to add identity column ( i. e TransactionID) in this case.

    Database question business

  • Get unique value in INNER JOIN in SQL server 2005 query
    V Vinay Dornala

    Hi, Try in this way, I am not sure this will resolve your question. Distinct will impact on performance ( number of cpu reads) WHILE EXISTS (select * FROM Table1 GROUP BY col1,col2.., HAVING count(*) > 1) BEGIN SET ROWCOUNT 1 DELETE e FROM Table1 e.empid WHERE EXISTS (select empid from @tab i where i.empid = e.empid AND i.name = e.name GROUP BY i.empid, i.name HAVING count(*) > 1) SET ROWCOUNT 0 END

    Database database sql-server sysadmin question

  • what is the use of indexes , when i creating table it already creating one index..........
    V Vinay Dornala

    Hi, The clustered index is created on primary key. a table can have only one clustered index the reason the data is arranged in physical order, sql server will maintain index record this will contain all index values mean empid in particular order. When we fire an select query this will arrange the result set in following format and fetch the corresponding record. The proper implementation of clustered index will reduce the query response time. The disadvantage is All the index values should present in Index Record Table( here is empids) empid 101 ---------> 101 XXX India 102 ---------> 102 YYY USA 103 ---------> 103 ZZZ UK Non Clustered index on table will arrange result set in heap sorting order this mean not all index values should not present in Index Record. This will occupies less memory space. We will usually created on Non primary keys. -.Net Professional.

    modified on Tuesday, May 20, 2008 3:10 AM

    Database question sharepoint database performance code-review

  • Problem with UpdatePanel
    V Vinay Dornala

    Hi, If the AjaxCalenderControl the UpdatePanel then we needs update contents in the updatepanel otherwise they are not updated after selection of language because u r language selection control outside the updatepanel try to put both controls in one place or AsynchronousPostbackTrigger

    ASP.NET help announcement

  • problem in closing the window
    V Vinay Dornala

    Hi, You can call Window.Close() in OnClientClick , This will close current window.( If it is popup this will close popup window)

    ASP.NET help

  • How to use button control inside ModalPopup Ajax Control
    V Vinay Dornala

    Hi, You can put two button(Search N Close) one for search and another for closing popup use UpdatePanel put both buttons in this and call .Hide() method of ModelPopup in code behind on button click event. see the sample impl. .aspx coding TargetControlID="hiddenTargetControlForModalPopup" PopupControlID="programmaticPopup" BackgroundCssClass="modalBackground" DropShadow="false" PopupDragHandleControlID="programmaticPopupDragHandle" RepositionMode="RepositionOnWindowScroll"> Implement your logic for populating Gridview with appropriate search results in Search Button click event in code behind.. Protected Sub btnClose_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnClose.Click Try Me.programmaticModalPopup.Hide() Catch ex As Exception throw ex End Try End Sub Protected Sub btnOk_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnOk.Click Try // implement logic to populate gridview with resultset. // If you want to execute any logic when click on button that opens popup // you put button ouside the updatepanel. Catch ex As Exception throw End Try End Sub Check lines which are in bold format. I hope this will solve your problem. if you get any problem in populating GridView then pls delete search button from updatepanel. You can refer Ajaxtoolkit sample impl video for all ajaxtoolkit controls.

    modified on Wednesday, May 28, 2008 10:21 AM

    ASP.NET help tutorial question

  • setting the number of items in a drop down list
    V Vinay Dornala

    http://aspalliance.com/541\_Multiple\_Column\_DropDown\_Box\_for\_ASPNET see this link i hope this will help u.

    ASP.NET help database json

  • Callback feature in asp.net 2.0
    V Vinay Dornala

    Hi all, I am not asp.net 2.0 callback feature, I just want to know is there any disadvantage with this by means of any performance issue or any other, Can u pls guide me this regarding callback feature. Thanks in advance.

    ASP.NET csharp asp-net performance help tutorial

  • How to Generate HTML Reports in C#..
    V Vinay Dornala

    Hi, I am suggesting best for XSLT. This will helpful for quick learning. http://www.zvon.org/xxl/XSLTutorial/Books/Book1/index.html Regards, --XSLT team.

    modified on Monday, May 19, 2008 9:22 AM

    XML / XSL csharp html asp-net xml tutorial

  • maintain set focus between postbacks
    V Vinay Dornala

    but iam trying this from long time that's the reason i have posted in different way,

    ASP.NET
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