Hi experts
i have 2 database
i make a query on the first and i have, let's say this datatable :
ID (int) | Label (string)
I make another query on the other database and i have this ...
I am having problems getting the column order in a DataGridView object to display how I want it. Here are my objects:
Data object
class CData
{
//data members
private uint id;
privat...
Based on this article,
http://www.codeproject.com/csharp/compresswithwinshellapics.asp?df=100&forumid=227893&exp=0&select=1459781
I can use the shell32 dll to zip files from an entire fold...
Can anyone help me? I want to create a toolbar with buttons, so I can Zoom in and out on a picture in a picturebox.
I am new to this part of .NET...
Thanks!
HI EXPERTS,
I would like to create links from checked list box text... please see an example attached... This is similar to the Outlook mail rule wizard.
is this possible in vb.net>
R...
I have found a problem with an asp.net app whereby if you select a value in a drop down list that is set to auto postback, and press the escape key just after selecting the value, the selected...
Hello there,
I have a slight problem.
I have a DataGridView with 4 Columns, the last of them is a ComboBox Column.
The 3 columns are databinded with a BindingSource object, filled through...
can someone clarify the difference between Dataset and DataTable?
thanks
Hi,
I have a form that has a background image.
I need to put some trackBars (sliders) on the form, but the problem is that they don't seem to support a transparent background.
I set t...
I need to get an XSD viewer that can show .xsd files like Visual Studio can. I only need to view, no edit capability is required. I want one that shows the table relationships, limks, and fi...
Hello experts@!@
I have this large datagrid...which displays about 1000 items from a SQL DB...as of right now, when the visitor comes to the page the whole sql table is produced before them...
I need to implement dragging and droping multiple items on a vb.net windows form between 2 listviews. I found an example but it only drags one item, and also you have to drop it onto existing ...
I have an ArrayList of objects that I want to display to the user. I've set the DataSource property of a DataGridView to be the ArrayList collection that I want, and this works fine.
The pr...
Given the following code for a datagridview (dgv1):
dgv1.DataSource = tbl
dgv1.Columns(2).DefaultCellStyle.BackColor = Color.FromArgb(242, 255, 242)
dgv1.Columns(7).Default...
I will like to have a generic form to test my forms. The idea is to show a Listbox with the public types defined in the application, display them in a ListBox, and let me select from the listb...
Hi,
We have a notifyIcon with a context menu which happily gets shown when the user right-clicks it but we would like to extend this to any click (right or left).
How do we make the cont...
I just installed the eval for XSL Formatter from Antenna House, Inc.
I am using Visual Web Developer 2008 (C#), I copied the dll to my web sites bin folder, added a using statement and comp...
The basic problem is that I'm trying to use a C# Assembly from COM, I've written a simple console Win32 App that uses it, and got it to compile. The C# Assembly is called AlarmDefiner.
hr =...
Hello,
I using a backgroundWorker to execute a time consuming operation and print the result as they come an a listView. I'm basically doing something similar to the following:
private v...
How would one subtract one date from another?
Example:
Date3=Date1-Date2
Thanks!
- Marc
Hello experts,
VB.Net, VS2005
I have seen several examples of this kind of thing, but none have worked for me.
I am an existing datatable generated with several columns and varying numbe...
I can't get any readout from Request.ServerVariables("Logon_User") when I have set IIS to anonymous.
The network is a ActiveDirectory based network, and all users logon through AD, but when t...
hi all i want to encrypt and decrypt data using MD5 hash algo i just want to take input from a text box and encrypt and decrypt it. HElp mw Plz. asap.
Hai all,
I have a program which uploads 100k to 100mb files... It's working fine if the connection is LAN or > 56kbps line. When i try to upload 180k file using 36Kbps Dialup modem it fails...
Hi,
I am converting a component from VB to VB.Net. The vb version uses ADOStream to convert text using charset UTF-8. I can do this in VB.Net but I have to include an Interop (Interop.ADODB.d...
