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I have to create a unique code to every user registering. The thing is that the unique code needs to be generated based on which city the user is from. So the tables I have are: CREATE TABLE `microreg`.`users` ( `user_id` INT NOT NULL AUTO_INCREMENT , `user_code` CHAR(10) NOT NULL …

I have used .net's webbrowser control. Unfortunately, it is not supporting HTML5 or Complete JavaScript. When I googled, many said that the control depends on IE version installed in the machine. I have installed IE10. Though it supports HTML5 (Even I checked the same webpage in IE10 and it worked), …

check the exact database location. Use try..catch to handle exception. try with these: into row = cmd .ExecuteNonQuery(); if(row>0) MessageBox.Show( "Inserted" ); else MessageBox. Show( "Failed" );

I need my application to start with administrator privilege. When I do it in app.manifest: '<requestedExecutionLevel level="asInvoker" uiAccess="false" />' to '<requestedExecutionLevel level="RequireAdministrator" uiAccess="false" />' I can start my application with administrator privilege. But it starts every time the application starts. I need to start the application with administrator privilege only …

I have used .net's webbrowser control. Unfortunately, it is not supporting HTML5 or Complete JavaScript. When I googled, many said that the control depends on IE version installed in the machine. I have installed IE10. Though it supports HTML5 (Even I checked the same webpage in IE10 and it worked), …

I need my application to start with administrator privilege. When I do it in app.manifest: `<requestedExecutionLevel level="asInvoker" uiAccess="false" />` to `<requestedExecutionLevel level="RequireAdministrator" uiAccess="false" />` I can start my application with administrator privilege. But it starts every time the application starts. I need to start the application with administrator privilege only …

Am creating an online examination website. I need to store the answers answered by the participants who are given a unique ID. So I will be storing ID, Answers for the question, score. So I think I have two ways to do it. 1. Create a table for every student …

Reasons may be.. incorrect table name or column names or you would have misspelled them. Missing quotes also creates error. as janissantony said, post your error so we can figure it out...

you mean you want to create it in runtime?

Are you using SQL or MS Access DB? For MS Access, you need to prefix and suffix # symbol like #10/10/2014#

There are loads of tools, Dreamweaver is the one I suggest. or [Click Here](https://www.google.co.in/search?q=automatic+div+creater+tool&oq=automatic+div+creater+tool&aqs=chrome..69i57.10646j0j7&sourceid=chrome&es_sm=122&ie=UTF-8#q=automatic+div+creator+tool&spell=1)

To use sqldataAdapter, you atleast need one primary key.

Try changing Execution level in windows settings to <requestedExecutionLevel level="requireAdministrator" uiAccess="false" /> from <requestedExecutionLevel level="asInvoker" uiAccess="false" />

I have a contradiction in creating a website for Job seekers, confusion in choosing the language. I assume here that there would be atleast 100 people access the database at the same time to Create a new account, update their existing account and at the same time some would search …

Go for Joomla or APS.Net it would be easier I hope.

I recently developed an application and it successfully ran in my computer where I developed. But when I tried to run in my client's system, it returns: An unhandled microsoft .net framework exception occurred in Members Manager.exe [2916] The number in the square braces appears randomly. I can't figure out …

Am developing a two screen application where first screen resides in the user system and other screen in extended mode is directed towards a projector or another monitor. They all are working perfectly. Now my client asked me if I can preview the secondary screen onto the primary screen. I …

I have created a C# code where I'll input a code to it and it returns me an encrypted entry pass code. Its all working perfectly. Now the question is that, I want to apply this code to every application I create so that only after getting the pass code, …

Am doing an application to allocate the seats to the students in a building with rooms. I have almost done to allocate the students appropriatly in the rooms. The problem now is convert them to a single variable. So here is the place am struck with: I have these data …

You have a field quantity in the database, is it total quantity available? Use select query to retrieve the record from the database and with the help of Data Reader, you can fetch the fields in the record and then multiply the quantity and price.

Connect the gridview with the datasource and then in the properties, set allow user to add rows property to true(default) and you are done.

Am working on a project right now and almost stuck at a point. Say, I have a text document with contents like: `abc,123.xyz;praise;end,file,clear` Now I want abc , 123 . xyz ; praise ... in an array. I used split method with array of characters. Though I retrieved abc,123,xyz,praise,end,file,clear I …

Am working on a project right now and almost stuck at a point. Say, I have a text document with contents like: `abc,123.xyz;praise;end,file,clear` Now I want abc , 123 . xyz ; praise ... in an array. I used split method with array of characters. Though I retrieved abc,123,xyz,praise,end,file,clear I …

Am developing a software for submission as project. As a part of it, am planning to create a Phonebook package. I created a database in access and i integrated it in VB.Net. Information: Database name : Contacts.accdb DataTable : Contacts Contents in table : First Name,Last Name, Phone, Address... Platform …

I think this community member will help me to clear my problem. Am not a c++ professional just a beginner. Am on the way to create a software for a browsing center. Am almost struck with the problem of creating multiple text files. To be more clear, Say, a browsing …

I am developing a software that creates controls during runtime. I have used panels to place those controls. I use LABEL and a CHECKBOX to be created in runtime as sepecified by the user. They align one over the other as the checkbox over the label. [This is to allow …

I have an mdi parent and 2 child forms. Both are opened. Now When I try to pass a value, it gives me nullexception value. Heres how I created MDI child forms: Dim _a As New a _a.MdiParent = Me _a.Show() Dim _b As New b _b.MdiParent = Me _b.Show() …

I just created 5 Rich text boxes in runtime through a subroutine as: Dim c As Control c = New RichTextBox() With c .Name = "VersesRTB" & VerseCount .Location = New Point(70, y) .Height = 100 .Width = 580 .Font = New Font("Microsoft Sans Serif", 12) End With It successfully …

Well, I have managed to create controls during runtime. Dim Rbut As New Button() Dim Lbut As New Button() With Rbut .Location = New Point(590, y + 15) .Text = "Remove" .Name = FontName(ListBoxCount) End With With Lbut .Location = New Point(590, y + 45) .Text = "Lock" .Name = …

Try this. It worked for my application Dim msg As String=MessageBox.Show("Are you sure to exit" , MessageBoxButtons.YesNo, MessageBoxIcon.Question) If msg = vbYes Then e.Cancel = True homepage.Show() Me.hide() else me.close() End If Hope it helps.

I have two RichTextBoxes in my vb.net application (rtf1 & rtf2). rtf1 is loaded with the external data. Mostly It contains para split into different sections. The paragraph is a dynamic data, hence the no. of words keep on changing. Now my question is that, I want to select a …

I know that php is same like HTML. I have the codings. But wondering how to execute it...? I use Dreamweaver but in vain.. i get no result.. some body pls help me.. It asks me to set a server for it. Though i set, no result obtained...!

Am deciding to create a Personal Banking software that manages some 3-4 bank accounts. I know to interlink the Access database. According to Personal Banking, the concept is that one person may have accounts in 2 or 3 banks. So Personal Banking software helps one to manage all 2/3 accounts. …

This is my time to build a final year project. Am a UG Computer Science Student. Though I have 6 month to start my final year project, Am forced to submit the ABSTRACT of the project in a week or two. I tried in some search engines but am not …

I created a small c++ program. Now i wanted it to create an .exe file. Once i compile, i get the exe file in my BIN folder.. but, the alignment of the files are not correct. Well i do get the correct alignment in turbo c++ compiling..(ctrl + f9).. but …

Instead of using px, try using % its adaptable in different computers.

A website is under construction. Am struck to a point here: In the website am building, the clients requirement is that, He offers some works under some payment. So he needs in his services page the kind of drop down list in such a manner that its as below: say, …

I know that php is same like HTML. I have the codings. But wondering how to execute it...? I use Dreamweaver but in vain.. i get no result.. some body pls help me.. It asks me to set a server for it. Though i set, no result obtained...!

Dear Daniweb members.. Am on ma way to learn java. I hav bit knowledge about c,c++. Since am new to java, I need help for the following questions: 1. Where can i get the java software? (like turbo c++ for cpp)I need a link for it. I heard that it …