13,153 Topics
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| | Hi guys, I just want to ask some help I added a Download Button in every row of my Gridview. Its function is to download the Binary File of the corresponding row. Whenever i run it it gives me the error "Object reference not set to an instance of an … |
| | i need to show mesage box that show "RECORED ALreay exist ind datatabse " uisng linq and silverlight have single on code .xaml fiel code is here [CODE] private void createSurvey_Click(object sender, RoutedEventArgs e) { Service3Client client = new Service3Client(); //Int32 i; client.CheckSurveyExistAsync(this.Title.Text, this.SurveyQuestion.Text, this.Surveyoption1.Text, this.Surveyoption2.Text, this.Surveyoption3.Text); }[/CODE] and service3.cs … |
| | Hi when i checked the item1 and then item2 ,the item1 repeat what should i do? [CODE]Protected Sub CheckBoxList1_SelectedIndexChanged(ByVal sender As Object, ByVal e As EventArgs) Handles CheckBoxList1.SelectedIndexChanged For i As Integer = 0 To CheckBoxList1.Items.Count - 1 If CheckBoxList1.Items(i).Selected Then lbl1.Text &= CheckBoxList1.Items(i).Text + "<br/>" End If Next End … |
| | Hi My db has 2 tables: contactpersons(CP) and companies (COMP) which have a 1 to many relation (1 COMP: many CP). I have build a page for inserting a new CP, one of the fields is a dropdown list for selecting the related COMP. The case will be that a … |
| | I'm writing a text editor for my own use ( I'm "home learning") where I want to be able to leave comments for myself, like in code section of the VB express IDE. I have figured out how to get the Integer Location of the apostrophy, but can't get it … |
| | Hi people I have radio button list populated from database. By default first value is selected. How can i call JavaScript function if user selects another value in radio button list.  |
| | Hi I wanna when checkbox checked write 0 to 5 in my list box please help me thanks |
| | [CODE] <% response.buffer=True %> <!--#include file="inc-adovbs.asp"--> <!--#include file="DataStore.asp"--> <!--#include file="inc-nocache.asp"--> <!--#include file="func-conversions.asp"--> <!--#include file="error-catcher.asp"--> <!--#include file="func-getvars.asp"--> <% if userrights < 5 then response.redirect("default.asp") end if sort=wclng(request("sort")) delete=nonull(request.form("delete")) ' Set up the database connection Set ddConn=Server.CreateObject("ADODB.Connection") ddConn.Open strConnect Set ddRs=Server.CreateObject("ADODB.RecordSet") startdate=wcdate(request("sd")) enddate=wcdate(request("ed")) if startdate="" then startdate="09/01/2001" end if with response .write … |
| | Hello sir I am Not aware for datalist control so plese help me i devop aproject for onlone shopping for madical equpment so admin panle is compaleted but[U] Client side it`s Create problum for show all product datalist for price,product name ,Rating,All Product Count For Category like Eg.Non Clinical(15).[/U]This type … |
| | i work with fileupload control in asp.net.i require that when a page is load ,my file upload control fills same path which store in my database. if any substitue of this control which work like that. |
| | hi there, I asked this question before also. i have two date times in a table in the MS SQL server database, when i write the query as below. the Sstart Date and the Due Date is displayed as 12/11/2010 12:00:00 AM it shows correct in the MS SQL business … |
| | I'm using the method below as a button-click event on an ASP.NET 4.0 page. The first alert box (ClientScript.RegisterStartupScript(...)) works fine, the second I haven't tested yet; but the third doesn't produce an alert - and it doesn't produce an error either. Can anyone suggest what I'm missing here? I'm … |
| | I've searched the net high and wide for the answer, and yet came up with nothing. Right now, in out web.config file, we have our database connectivity stored in 2 different ways. We have our connection string, and we have it broken up into parts in our application settings. Crystal … |
| | We're using IE and an ASP.NET web application to open Word documents stored on a shared directory on a server. From ASP.NET we're passing the path to the file (\\server\path\file.doc) and in Word 2007 and older, using any version of IE, this works, even for multiple files at once. In … |
| | Dear Sir Please Help Me that,I want to get result after Calculating here wag=4349 not as Wag=4349.25 that means just like Round Function In Excel [CODE]wag = (Val(bsc) / Val(DropDownList1.Text)) * Val(TextBox7.Text) TextBox9.Text = Val(wag) esic = (Val(bsc) / Val(DropDownList1.Text)) * Val(TextBox7.Text) TextBox9.Text = Val(wag) [/CODE] and also how is … |
| | Hi, I want the rewrite url to work on the virtual dedicated server. so when someone enters the url without extension like http://megafastline.com/feedback , it shud display the contents of the page feedback.aspx The code work perfectly fine in the localhost, but when i uploaded this on the godaddy dedicated … |
 | Hi guys, I am using a details view control for users to enter leave details, I have set some conditions of which if the user does not meet them then a label is displayed to tell him/her what the problem is. But after displaying the label, I realized that the … |
| | I have been tasked with finding and addding a employee goal setting list/examples to put into a company custom software, does anyone know where I can get such a list. Thanks in advance. |
| | I want to write a web calculator in ASP.net vb please help me |
| | Hi guys, Am new in this field, How can I program a text-box in a details-view template to perform a certain function?? [Code] Protected Sub LinkButton1_Click1(ByVal sender As Object, ByVal e As System.EventArgs) Dim tdate, fdate As Date tdate = Textbox2 fdate = Textbox3 Dim ts As TimeSpan = tdate.Subtract(fdate) … |
| | Good day 2 all .NET guru's, i am an IT student on my final year. Im developing a subject plotter program for enrollment(but not an enrollment system), i use a database to store retrieve/store and update data. What my problem is that i have 2 listview, one that holds the … |
| | i used the image editor control of ajax but it is not able to edit the image or upload the image. i want to use image editor with upload the image |
| | Which of the following are true regarding multiple versions of an assembly? a. When multiple versions of an assembly are available on the search path (AKA private assemblies), the runtime will use the first matching assembly with a version number equal to or higher than the assembly version that was … |
| | I have 3 textboxes in my webform.I want my user to enter valid entries into them. If user leaves any textbox empty.I want Give him an alert to him (like a msgbox in vb.net).I'm using textboxes in asp.net(web server controls).I dont want to use the validation controls as they wont … |
| | Hi my dear friends, Can we refresh common controls alone in asp.net using C#. If can, please guide me with some examples |
| | Hi all, I would like to seek for some help from you on how to create a connection to a sql server database from an asp.net application using VB codes. I appreciate if you could provide me the relevant information about that with some sample codes. Thank you. |
| | Ok, I'm new to asp, but not to visual studio(mainly c#). I have a webform that I want to put buttons, labels, etc on. What is the normal procedure for the layout? Do I create a bunch of divs on the form and use them? Also, when I have a … |
| | i m developing web application .when i add new web page it's working but when i add web page and select master page and after that when i click on web page my pc is hang why it is happening can any body help me. i have installed visual studio2008 … |
| | Which of the following are true about Extension methods? Ta. They must be declared static b. They can be declared either static or instance members c. They must be declared in the same assembly (but may be in different source files) d. Extension methods can be used to override existing … |
 | Hi aLL... I wanna convert doc file to text. I use this way : [URL="http://dotnetperls.com/word"]http://dotnetperls.com/word[/URL] But, the text file written raw by raw. Whereas i wanna get that file in a whole so that i can use it when i write the index in Lucene.Net.. [B]there is another way?[/B] thx, … |
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