4,457 Topics
 | |
| | hello all, I get the error : dt.PrimaryKey = New DataColumn() {dt.Columns("Title")} "These Columns are not unique" when I doubleclick a cell in my datagridview... Does anyone know what I have wrong? Thank you. [code] Private Sub DataGridView1_CellDoubleClick(ByVal sender As System.Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles DataGridView1.CellContentClick Dim con As … |
 | I read a [URL="http://www.infoworld.com/d/open-source/open-source-innovation-the-cutting-edge-582"]story[/URL] this morning over at [URL="http://www.infoworld.com"]Infoworld.com[/URL] that shocked me a bit. Neil McAllister discusses how proprietary software companies, like [URL="http://www.microsoft.com"]Microsoft[/URL], criticize open source projects by saying that, "They don't innovate, they copy." Is that really the consensus for an entire software realm that brought us the [URL="http://www.w3.org"]world …  |
| | hello mates, i am working on a project of online resume management system and i am encountering an exception while creating resume. [b] Exception: Data type mismatch in criteria expression. [/b] i have attached the database tables list, here is my code for Create Resume-1.aspx.cs [code] using System; using System.Data; … |
 | I posted this a while ago: [url]http://www.daniweb.com/forums/thread287028.html[/url] Since there were not many replies, I'm assuming something like this doesn't exist? Maybe DaniWeb would like to start one? Just a thought. Dave |
| | Hi guys and sorry for poor English I'm about to implement a program in C++ that according to the algorithm, will parse a text file and do further processes on it. I have previous implementations that could read ASCII characters from a plain text file. I need to extend it … |
| | This post is a summary of a conversation I had the other day with an acquaintance of mine. It started out with him asking me what I do for a living and ended up with me having to choke back tears of laughter. I hope you have the same reaction … |
| | hi! I add code example. when I run that, I get exceptions: [CODE] /******************************************************************************* * Copyright (c) 2000, 2005 IBM Corporation and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this … |
| | G'day, I was wondering if anyone here knew how i could convert java output to a formatted PDF file? If anyone knows of a reliable open-source project it would be much appreciated. Thx, TC  |
| | Hey i have so far set up a form to save data into a database and i am using: [code] con.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0.;" & _ "Data Source = F:\Database1.mdb" con.Open() [/code] I tried saving the database as i did with images in the resource folder and used my.resources but this … |
| | This program: edit select delete id etc. (outside under gridview) textbox1 textbox2 addbutton cancelbutton [CODE]] <asp:GridView ID="GridView1" runat="server" AllowSorting="True" AutoGenerateColumns="False" DataKeyNames="id" BackColor="White" BorderColor="#999999" BorderStyle="None" BorderWidth="1px" CellPadding="3" GridLines="Vertical" > <RowStyle BackColor="#EEEEEE" ForeColor="Black"/> <Columns> <asp:TemplateField ShowHeader="False"> <EditItemTemplate> <asp:Button ID="Button1" runat="server" CausesValidation="True" CommandName="Update" Text="Update" /> <asp:Button ID="Button2" runat="server" CausesValidation="False" CommandName="Cancel" Text="Cancel" /> </EditItemTemplate> … |
| | Basically, after the user inputs a cvs file which is formatted like (unmod.cvs that is attached is complete file): Source, Native ID, Index, Charge, Cluster ID, FDR, Precursor Mass, Calculated Mass, Mass Error, Peptide, Mods, Search Scores /tumor/set2/mam_082208o_individualsamples_747T_set2_082008_A01,scan=771,770,2,46,0,1162.436,1162.438,0.001953125,NDDDEEEAAR,,(mvh 52.0926)(mzFidelity 69.9226) /tumor/set2/mam_082208o_individualsamples_747T_set2_082008_A01,scan=1147,1146,2,93,0,1436.543,1436.506,-0.0369873,AAEDDEDDDVDTQ,,(mvh 68.8836)(mzFidelity 92.7468) *note that the mods value is a … |
| | I have a gridview with access and built with "select","edit" & "delete", the outside under gridview with the "add","cancel" buttons. details: select edit delet id name etc. Textbox1 Textbox2 add cancel ALL THE BUILT SELECT,EDIT,DELETE WRER WORKING, ONLY THE "ADD" BUTTON WAS NOT WORKING. So, I rebind the gridview with … |
| | I'm trying to import all data from an Access DB using Visual Basic 2005. I'm new to Access and so far I can only import one record at a time. Any help would be appreciated!! Here is the code I have so far (obviously to bring one record at a … |
| | I am working on this project for my class, and I am getting an error when im trying to compile. I dont understand what the problem is. can some one help me out. The error is "Exception in thread "main" java.lang.RuntimeException: Uncompilable source code - cannot find symbol symbol: class … |
| | I am having a terrible time separating this code into a header file and source file. I am running this on cygwin and it keeps giving me error messages I do not know how to solve... any help would be greatly appreciated [code] #include <fstream> #include <vector> #include <string> #include …  |
| | hi everyone. i have a problem with my c++ program that i am making for my assignment. This is an ISBN asignment and basically The ISBNPrefix module simply reads the ISBN prefix table. This module contains all of the functions that are needed to access the table. Store the function … |
| | I am pretty new to asp.net and I am trying to make a simple form with a few textboxes and dropdown lists. I am using Visual Web Developer 2008 express. The customer enters their information in the web form and hits the submit button. When the submit button is hit, … |
| | Hi All, Does anyone know good and reliable "Open Source"object oriented database for use with c#. My Database will contain about 500 mb to 1 Gb of data. Thanks,  |
| | Hello all! I Have browsed this forum a lot for solutions and have found it very helpful! I am wondering if someone could help me with the OleDB Connection. I am using it to first create a table called imgDBF. I have been succesful in getting my code to create …  |
 | Hi, I have used an open source code from codeproject to read email from incoming mail server(POP Server). The code can be found at following location: [url]http://www.codeproject.com/KB/IP/Pop3MimeClient.aspx[/url] So far it works fine i can read emails. My objective of using this code was to retrieve emails from POP server and … |
| | [CODE] <asp:GridView ID="GridView1" runat="server" AllowSorting="True" AutoGenerateColumns="False" DataKeyNames="id" DataSourceID="AccessDataSource1" BackColor="White" BorderColor="#999999" BorderStyle="None" BorderWidth="1px" CellPadding="3" GridLines="Vertical" Width="779px"> <RowStyle BackColor="#EEEEEE" ForeColor="Black" /> <asp:GridView ID="GridView1" runat="server" AllowSorting="True" AutoGenerateColumns="False" DataKeyNames="id" DataSourceID="AccessDataSource1" BackColor="White" BorderColor="#999999" BorderStyle="None" BorderWidth="1px" CellPadding="3" GridLines="Vertical" Width="779px"> <RowStyle BackColor="#EEEEEE" ForeColor="Black" /> [/CODE] [CODE]Protected Sub Button4_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button4.Click Dim con1 … |
| | Hi Folks: The following is the complete coding for an application which I wrote to move data from sql 2000 to MS Access 2003. The coding looks fine to me but I am still getting an error. Could someone tell me what I am doing wrong. Thanks in advance Bob … |
| | Hi Dani et al., I don't know if you'll have any interest in this, but I'm going to describe what I have done over the past couple of years on an open source project that I think could be extremely beneficial to Daniweb as well. The project I work on … |
| | hi there, i am still facing the same problem with runtime error object canºt be found when trying to access ms access database remotely.i made the database in the wwwroot folder and give authority read write ,....the code is in the client side i am accessing a server that has … |
| | I have an assignment that has me reading in a file and creating a token for each string and special characters in it (which isn't the part I need help with). I currently have part of the program working 98% but am getting an error when I execute the program. … |
| | Hi, I am having a problem when trying to restrict the size of the file to a certain size. My aim is to create [U]new files [/U]and [U]each file [/U]of a specific size. I am creating these new files by copying the contents over to these new files from a … |
| | hello can you please help me in my registration...my problem is that i don't know how to check if the user input numbers, character, and letters....i want that if the user inputed this in password,example password=jem125@# this will display in my lblvpass="Strong password",if the user input only jem125 it will … |
| | Hello everyone, i'm trying to use 2 mootools scripts together in one source. They work serperately but as soon as i combine them only one is working. It seems they interfere with each other but i can't seem to find the problem. Can anyone help me out? I'll paste them …  |
| | Hi, I am a c# learner and I have got a problem - I have not much clue, please help. I have a windows form with two text boxes and a button called 'save'. If I click the save button - It should connect to the sql server express then … |
| | HI, I have a text file which is like this [QUOTE]29/8/2004 dsadsa dadsad [email]dasdsa@dasda.com[/email] tfdsfce m rfdsfson2l43 Hadfsdand Rd. Frdsfsin GN 50033 5545163111 3338544355 Anytime VG337612 TN476757 Vn5676982 0.067 6700 3.5 7222233339 [/QUOTE] I want to do pattern matching in this file and do some manipulations. For eg: I want … |
| | Tried to make the "add" button working, it is only half working(*). I can add the new record form the textbox, but I will get the error on the datasource, datasourceID, THEN i CHANGED THE DATASOURCE TO DATASORUCEID, i GOT THE OTHER ERROR THE "dt" couldn't transfer to string, how … |
| | (I posted this in the "Geeks Lounge" but didn't get any responses - maybe there'll be better luck here?) Hi all, I was wondering if anyone one could point me to (if they exist) some places to nominate people for enormous contributions to open source and open source philosophy? There …  |
| | Hello All, I'm trying to modify some code for an auction site but my lack of PHP knowledge is preventing me from doing so. I bought an "Essential Guide To CSS, AJAX,& PHP" book and have been doing the PHP exercises at the W3 site, but it seems that it'll … |
| | hi all A few month's back I was pondering some new codeing (sp?) projects to keep my hands busy (since leaving uni) and one of the ideas i had was to build a robust and nice video editing program. something not a million miles away from windows movie maker (a … |
| | hi, i work on a windows application and i use crystal report. i use this code to generate report from database: [CODE] private void imprimerB3button_Click(object sender, EventArgs e) { SqlCeConnection con = new SqlCeConnection(); con.ConnectionString = @" Data source= |Datadirectory|\Database1.sdf"; Database1DataSet ds = new Database1DataSet(); SqlCeParameter paramNom = new SqlCeParameter("@nom", … |
| | It looks like [URL="http://www.yahoo.com"]Yahoo[/URL] has reinstated the [URL="http://news.yahoo.com/technology"]Linux/Open Source[/URL] link on their Tech News page. Perhaps it was just a fat-fingered mistake or an accident of some sort that the link was removed from the main link bar but it certainly raised my hackles. And, frankly, my hackles don't need … |
| | Hi guys, Here's my project finally. It's name is C.L.O.S.E - The Command Line Open Source Editor Please review and comment. Mention errors if any, Also, for this code to work. Please download open.cpp, find.cpp, new.cpp, append.cpp, compile them and place all of them including the main source in a … |
| | Hey all, having a little trouble transferring my listview items into a database. I have transfered all of the listview items into a List<> for use during the population of the items in my database here is my dataaccessor class, it contains the reader writer and writer statements generator: [CODE] … |
| | Hi everyone I'm really exhausted with this error I'm using visual studio and I'm trying to build a contact form And all the information should be saved in contact table in the database Would you please help me with this error? I tried a lot to figure what's wrong, but … |
| | Hi experts, i developed javascript code that connects to ms acess database 2003. Everything work fine as it can insert,update and delete information from database. But my problem is that when i try to validate all my input text so as to ensure that my user must fill all the … |
| | Hi experts, i developed javascript code that connects to ms acess database 2003. Everything work fine as it can insert,update and delete information from database. But my problem is that when i try to validate all my input text so as to ensure that my user must fill all the … |
| | Hi all, thanks for reading my post ) My name is Yuriy Horobey, I am developing web for more than 10 years. There are some same geeks like me arround me, so I am forming my company, registering it and searching for partners. What do we offer? -- Full cycle … |
 | Hi i am using vb to make a hospital system which works with a access database i am having an issue with the updatign function to the database this time round instead of hard codding the connection i used the connection/data source wizard in microsoft visual studio 2008 and there … |
| | Hi I am using two linked server Both have same tables by using sp_tables_ex 'linkedserver name' this I can see list of tables.One Emp table is available in that list but when I try select * from Openquery(linkedserver,'select * from public.Emp') then it show me error like Error message: ----------------------------------------------------------------------------------------- … |
| | I have recently been experimenting wih an AIML bot (located here, it's open source: [url]http://ntoll.org/article/project-an-aiml-chatterbot-in-c[/url]). The link to the documentation is broken however, so I am having a lot of difficulty trying to get it to run. Currently the bot is reading and loading all the necessary .xml files to … |
| | Hi all, When I click on the add button I get "exception class EdatabaseError with message 'DBedit2: Field 'RoomNumber' not found I am trying to get the max roomnumber to insert a new room max(roomnumber)+1 Its a fundamental hole in my knowledge here, on how to get a result from … |
| | Hello all, I started a thread in another section and was told to move it to here so I'm going to restate what was in each comment and hope to get help on this. 'Hi, I been able to get my computer better since the last post. I found out …  |
| | Hello! I'm looking for a virtual whiteboard with voice and video - primarily for online tutoring, can anyone suggest something good? Similar to learnbat or tutorvista. Anything open source except Cocinella? |
| | Hi folks: Can anyone tell me what I am doing wrong in the coding below: [code] Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Try Dim ConnectionString As String = "Server=hp;database=library;integrated security=SSPI" MessageBox.Show("Connection established") Dim sql As String = "SELECT snippetID, snippetName, snippetSource, snippetCode FROM snippet … |
| | Hi, i have a program that connects with an sql database and it works fine with the sql. Now the problem comes when i publish. When i open the published program it gives me an error. An attempt to attach an auto-named database for file ..... A database with the … |
The End.