|
hi,
i m using data grid...how it is possible that data grid does not display null if database does not have value for that perticular column.
i need to print datagrid,
its very urgent please help me.
|
|
|
|
|
Me.columnname.NullText = ""
|
|
|
|
|
i don't know much abt crystal report.i have installed vb.net.as i know with that it'll automatically install crystal report.but every time when i open vb.net it's telling that crystal report should register.
although i have seperate crystal report setup and serial.(have not installed.because it,s there with vb.net)
just i wrote a simple program to use crystal.it was ok.working
but it's telling your crystal report key has expaired.
i have these questions?pls anyone can help me
* how to enter unlock code for crystal report with .net
* if we have registered copy, ones we install system in a machine which have no crystal report what we should we do to work report
* will that also expired
* if i install frame work, will it only be enough to work crystal with machine thats doesn't have .net and crystal report installed
pls help me
amilapradeep2004@yahoo.com
amilapradeep@gmail.com
sri lanka
|
|
|
|
|
Why don't you install the seperate CR version you have there ?
amila pradeep wrote: if i install frame work, will it only be enough to work crystal with machine thats doesn't have .net and crystal report installed
I doubt it. You should try it and see. I'd have expected the compiler to copy whatever you need into the bin dir though.
Christian Graus - Microsoft MVP - C++
|
|
|
|
|
thanks
if i copy dll where should i copy those
|
|
|
|
|
It depends. Windows/System32 will work, but in theory, we're supposed to put dlls in the same dir as our app in .NET, which will also work.
Christian Graus - Microsoft MVP - C++
|
|
|
|
|
u mean i have to install crystal report on client machine, who is going to use my application.
|
|
|
|
|
amila pradeep wrote: u mean i have to install crystal report on client machine, who is going to use my application.
Yes - how do you expect the program to work if you don't install all the required components on the client machine?
You'll need to check the licencing conditions for Crystal to see if what you want to do is kosha or if you need to buy additional licenses.
...Steve
|
|
|
|
|
|
i don't know much abt crystal report.i have installed vb.net.as i know with that it'll automatically install crystal report.but every time when i open vb.net it's telling that crystal report should register.
although i have seperate crystal report setup and serial.(have not installed.because it,s there with vb.net)
just i wrote a simple program to use crystal.it was ok.working
but it's telling your crystal report key has expaired.
i have these questions?pls anyone can help me
* how to enter unlock code for crystal report with .net
* if we have registered copy, ones we install system in a machine which have no crystal report what we should we do to work report
* will that also expired
* if i install frame work, will it only be enough to work crystal with machine thats doesn't have .net and crystal report installed
pls help me
amilapradeep2004@yahoo.com
amilapradeep@gm
|
|
|
|
|
hi there,
i'm new to vb and i'm having problems formatting decimal values...
instead of displaying 0.26, my decimal points appear as commas(,) like this: 0,26
Can somebody please help me..
-- modified at 0:29 Wednesday 26th October, 2005
|
|
|
|
|
In some countries, they have a comma there, and dots for thousands, as in 1.000,00. Weird, I know, but in this multicultural world...
Speaking of which, your PC obviously believes it's in a locale where such a thing would be normal, and expected. If it's not, then check your timezone settings, etc.
Christian Graus - Microsoft MVP - C++
|
|
|
|
|
Hi, well there are a few ways to get by...
dim decValue as Decimal
decvalue = format(yourvalue, "#.##0.00")
use this example to return the value as 0.25
for more decimal points, add more 0
the yourvalue, is the value you want to convert
hope this help
Arno
|
|
|
|
|
Hi,
Somebody help me what code for this.
I have the illustration of my text file below. All under <b>123 </b>contains the value of <b>a,b,c,d </b>and <b>456</b>, contains the value of <b>e,f,g,h</b>. I use mid fuction to read each line but my problem is how can I code that <b>b,c,d</b> is still under <b>123</b> and <b>f,g,h</b> is still under 456?
The purpose of my program is to get the center and its coressponding Account and Amount.
Appreciate your quick response. Thanks in advance.
Illustration of my text file.....
Center Account Amount1 Amount2
123 a xxxxxxxxxxxxxx xxxxxxxxxxxxxxxx
b xxxxxxxxxxxxxx xxxxxxxxxxxxxxxx
c xxxxxxxxxxxxxx xxxxxxxxxxxxxxxx
d xxxxxxxxxxxxxx xxxxxxxxxxxxxxxx
456 e xxxxxxxxxxxxxx xxxxxxxxxxxxxxxx
f xxxxxxxxxxxxxx xxxxxxxxxxxxxxxx
g xxxxxxxxxxxxxx xxxxxxxxxxxxxxxx
h xxxxxxxxxxxxxx xxxxxxxxxxxxxxxx
-- modified at 23:00 Tuesday 25th October, 2005
|
|
|
|
|
blums wrote: I use mid fuction to read each line
A regex wouild serve you better, IMO
blums wrote: I use mid fuction to read each line but my problem is how can I code that b,c,d is still under 123 and f,g,h is still under 456?
You're trying to get the letters to line up ? Try using tabs instead of spaces, perhaps ?
Christian Graus - Microsoft MVP - C++
|
|
|
|
|
blums...
Can you email me your text file so I can see the file instead of a representation of it?
Thanks ... George
|
|
|
|
|
blums...
First, a caveat. Since I didn't have the entire report to work with, I suspect there may be some additional total and grand total lines at the end of the report that my code may not detect. If that's a problem, please let me know.
Download this Visual Studio project from my web site:
http://www.2goodsoftware.com/snippets/reportextract.zip
Before running the project, place the filedemo.txt file in the project bin folder. I didn't include it in the zip file since the report looks very confidendial (I have deleted my copy).
The code you want from the project is the two functions ReportDataLine and CleanString. The rest of the project is just a test bed.
|
|
|
|
|
I have an app that uses multiple forms. I first created them with a parent MdiContainer. This works fine, but I hate having the container.
I don't want the user to be able to minimize the form that is being displayed within the container, but I havn't been able to figure out how to remove the caption bars on the forms being displayed within the container. I can disable their functionality, but my app really needs the space the caption bar uses.
I can display the forms without using a container, but then I lose the benefit of having a container that helps manage the position and size of the forms residing within and I can't have forms scattered all over the screen.
Any ideas on how to achieve what I am trying to do?
Thanks
-Kevin
|
|
|
|
|
Have you considered one form with control tabs?
|
|
|
|
|
I was thinking about using a control tab, but the tabs would have to be on the side instead of the top. I have come accross some custom controls like that, but havn't really liked the way they looked.
If it is possible to hide the tabs, I suppose I could hide the tabs and then use buttons to toggle through the pages?
Any additional input would be helpful.
Kevin
|
|
|
|
|
As an example, Lavasoft's Ad-aware pictured at the link below has a box on the right, and buttons on the left. Pressing any one of the buttons on the left displays changes what is viewed in the box. My assumption is that this window is a form, containing buttons and some kind of control in which other controls can be embedded. What is this control or is it custom? I need some kind of framework that resembles this.
Note: I site this only as an example of a good UI and my program in no way resembles Lavasoft's Ad-aware program, nor what it does.
http://www.enterprisestorageforum.com/img/scr-adaware.jpg
Kevin
|
|
|
|
|
Ok, I think I have a solution...
Since I have all these forms made already, it would be helpful to be able use these forms. I did some experimenting and found I can create a form, then place a panel within it, and then add all my forms (setting the border to none and toplevel to false) to the panel's Controls Collection, and then display the forms as I wish.
Any problems to this approach? Better Ideas?
Kevin
|
|
|
|
|
i have a dll with .h file and .lib file (i have source files too).
I want to use this dll in my vb.net project.
how can i do?
(this is first week i study vb.net)
how can i use this .h file inside vb.net project? (i need to do it?)
Thank you.
emanuele
El Gaucho della livida Palude
|
|
|
|
|
You have to reference the compiled DLL then use API style declarations to call functions it exports. See Primary Interop topics on MSDN.
|
|
|
|
|
Hey, I'm a beginner with vb.net. i want to apply a chunk of code to a string only if the string has the text "B800_" in it, so i used an if statement:
If sNewName = "B800_" Then
blahblahblah
End If
My problem is, i need any string that include "B800_" not equals it, so i need it to apply to strings like "B800_this" or "B800_12345"
Is there a way to make this happen? If there is a way to create an open string, or maybe something that checks if sNewName includes "B800_" then i could do something like
If sNewName Includes "B800_" Then
or
If sNewName = "B800_" & "anything" Then
Thanks for the help guys!
|
|
|
|
General 
News 
Suggestion 
Question 
Bug 
Answer 
Joke 
Praise 
Rant 
Admin 
Submit an article or tip
