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Filter by week: 1 2 3 4 5 Call system application to open a specified file. Posted by zlf at 5/31/2007 11:31:36 PM Hi,
In my program, client is allowed to select a image file from open file
dialog. And I am required to provide a preview button, when clicking it,
system program like paint should be called to open that file.
May you tell me how to implement that. Thx
zlf
...more >>
Label Printing Application Posted by deciacco at 5/31/2007 2:48:50 PM I need to convert a label printing application from Froxpro 9 to c# 2. The application is a simple sdi app with a small preview window of the label on
it. I'm not sure where to even begin to do this with c#. Any ideas? Here is the screenshot of the current application written in Foxpro 9.
http:/...more >>
DateTimePicker.Value Posted by mahesh.nimbalkar NO[at]SPAM gmail.com at 5/31/2007 6:27:05 AM Hi,
I have DateTimePicker control on a winform. When user selects a date
in that control, I am getting proper value using DateTimePicker.Value.
But I want to know in case user does not select any date and closes
DateTimePicker control by pressing escape key. Here in this case also
I am gettin...more >>
sending message to parent form Posted by Tarscher at 5/31/2007 2:48:21 AM Hi all,
I have a usercontrol I place on different parent forms. When I double
click on something on the usercontrol I want to invoke a method on
those parent forms. I also need to pass an object from the user
control to the parent control when calling that method.
how can I do this best?
...more >>
How to print a panel? Posted by zlf at 5/31/2007 12:00:00 AM Hi, I have many content panels in my application, client asks me to add a
print button in those panels. Once clicked, the content of panels will be
printed out.
There is a control in .NET 2.0 could meet my requirement? Thx
...more >>
Form proprties - Is it a bug or .. ? Posted by Tamer Ibrahim at 5/31/2007 12:00:00 AM Hi, I have a simple winform with a background that work fine. When I set
both the RrighTtoLeft to Yes and RightToLeftLayout form proprties to True,
the form background disappear. How can I solve this ? Thank You.
...more >>
Backup database from code: Access denied on user specific directories Posted by Robin at 5/30/2007 6:03:17 PM I want to backup a sql express database from my windows forms C# code. I can
do this by running a sql command "BACKUP DATABASE TO..." (or using SMO) and
I can save the backup file to any subdirectories of C:. The problem I have
is that I want the user to be able to save the backup file to any...more >>
using DateTimePicker with null entries Posted by Ross at 5/30/2007 4:23:02 PM Hi
I have a windows form that includes a datetimepicker control. The form gets
its data from a ASP Web service.
The database field that supplies the data to the DTP control can have null
entries.
Unfortunately the DTP control either displays the correct date when there is
data in th...more >>
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Missing characters when reading from a file Posted by Gaël_Rosset at 5/30/2007 3:41:40 PM Hello,
I have the following reader function :
public static string[] fileReadAllLines(string strFileName)
{
ArrayList content = new ArrayList();
using (StreamReader sr = File.OpenText(strFileName))
{
string input;
while ((input = sr.ReadLine(...more >>
DateTimePicker Posted by mahesh.nimbalkar NO[at]SPAM gmail.com at 5/30/2007 3:04:59 PM I am using DateTimePicker control in my form and I wanted this control
to be shown in open state (like user clicked it to open) when form
loads.
Any idea how to do that?
Thanks!
...more >>
Cancelling Form.Load event Posted by Mark Baldwin at 5/30/2007 2:36:29 PM I load some data from the database during the forms load event. If this load
fails, then I need to bring up the error message and abort loading the form.
How do I do this in .NET 2.0? There doesn't seem to be a way of cancelling
the forms construction from within the load event. Also if an er...more >>
Problems with the Windows Forms Designer Posted by ewpatton NO[at]SPAM gmail.com at 5/30/2007 1:39:14 PM Hello all,
I've been working on a project in VC++.NET 2005 which contains a form
with a custom control. Today when I opened the project, the designer
complained:
Could not find type 'VIAWorkspace.Toolbar'. Please make sure that the
assembly that contains this type is referenced. If this typ...more >>
Controls Hide/Show display performance Posted by jweizman at 5/30/2007 2:39:46 AM Hi
I have a quite complex GUI in C#, where i save space by using many
Panels, Pictures which hosts controls.
When the user needs a function, i hide the "olds" panel, pictures..
then show the necessary ones.
All these visible=true/false are killing my app in terms of display
performance a...more >>
Display html page in winform(.NET 2.0) Posted by zlf at 5/30/2007 12:00:00 AM Hi,
I have some html codes, and I need to present the rendered html page to user
in winform program. I cannot find a helpful control in .NET framework. How
to do that in .NET 2.0?
Thank you
...more >>
combobox with command items Posted by Abhishek at 5/29/2007 11:12:08 AM Hi
I want to have a combobox with some commands in it and a data source.
Basically the list should look like
command1
command2
-----------
data1
data2
data3
To solve this problem i decided to derive my own combo box form
standard ComboBox control.
I exposed 2 properties in this clas...more >>
Shown method for User control Posted by mahesh.nimbalkar NO[at]SPAM gmail.com at 5/29/2007 11:01:35 AM Hi,
Is there any event like Shown for User Control?
I am instantiating User control once and adding and removing to and
from parent form panel dynamically. I wanted a event which would fire
every time the User control is shown (when added to parent from
panel) like Shown event is for Form....more >>
Anchoring issue. Posted by BennyEz at 5/29/2007 11:00:37 AM Lets say I have a control at the bottom of my form and I have it set
to anchor Top, Bottom, Left, Right
That does exactly what I want it to do....
Ok here's my issue. I have recently taken the contents from that form
and placed them on a user control instead. I set the output type to
dll fo...more >>
need help on regex Posted by AVL at 5/29/2007 8:08:04 AM hi,
i'm a newbie to regex....
i need to check if a given string has more than two occurences of . in the
begiining of string
for ex, if string has value .test is valid but ..test is invalid
Can you help me out with the pattern for such strings?...more >>
How can I use C++ codes with .NET Framework codes? Posted by Allen Maki at 5/29/2007 2:58:02 AM
I would be pleased if someone gives me a general idea; how I am going to do
this. I am using visual C++ .NET 2003.
I made a simple program using conventional C++ code. This program accepts
data from the user, does some calculations and outputs the result back to
the user using th...more >>
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