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How can i generate dynamic database fields in crystal reports, pls repla imediately with the help of a sample code
in VB.Net
Jyt
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Dear Friend i have the below string written
and i want to know if could be converted to executable code
"Tree" & "." & "Nodes" & "(" & 0 & ")" & "." & "Nodes" & "." & "Add(" & """0.4""" & ")"
where Tree is a treeview control
i want to add nodes in a complicated treeview and it would be
very easily to me if i could convert such strings as the above
to executable code
ergolabos
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The complexity of the code involved is not worth it. Why on earth could you just use comething like:
Tree.Nodes(someIndexVariable).Nodes.Add("0.4")
It's incredibly easy to build the string you want, but incredibly difficult to convert it to executable code that will work with your TreeView control.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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hello,
i tried to use the ExitWindowsEx() WINAPI in Visual Basic 6,
i use Windows XP OS and i want to reboot my pc after some installation (designed in vb). the parameters include 0 for logoff, 1 for shutdown and 2 for reboot.....
if i use 0 (logoff) it works fine, but when i use 1 or 2 .... it wont execute... enters into err handler...
here is the code...
If ExitWindowsEx(2, 0) = 0 Then<br />
MsgBox "The system could not REBOOT the machine. !"<br />
End If
previous to this we need to define the function..
Public Declare Function ExitWindowsEx& Lib "user32" (ByVal uFlags As Long, ByVal dwReserved As Long)
plz help me...
- thanks,
Basavaraj P.Umadi
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Using ExitWindowsEx isn't really so straight forward. You might want to try looking at the example shown here[^].
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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And people in hell want ice water.
Are you talking about the BETA version? Try here[^]...
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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but at that link it requested to enter the msdn id or patner id where i will get that ids to download vs 2005
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Buy an MSDN subscription...
Any other way you get is piracy and noone here will help you with that!
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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Sweet.. just ordered the DVD for less than $9.00.
Thanks much
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i added a textbox and a button in my form , now i want to type a id in textbox and on click on button i want to display a crystal report , should be display only filter record with that specific id {not the whole record/table} with sql server or access but first choice is with sql server.
if anyone have the solution please send the code. i would be thank full.
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Hi, I use VB.Net 2003 to get the data from Ms access and present it on the form. I also build a search form and display the result that is found on the list view. So now I want to make a report on it. I made a decision that I would report in one of that two method.
1. When I click on the report button, the result that found in the list view will publish on an HTML file. Does anyone know how to do that? I want the sample code to do that. Because static HTML is general use on any machine that install windows operating system. The machine that just install windows could be able to open the report file without any specific application.
2. If the first method is not possible, I want to export the data from the list view that I found to Microsoft excel. Here I need the sample code to do that too. Does anyone know how to do that? Please let me know.
If any people know only the resource on the web to solve these two problem I still accept.
A thousand mile of journey, begin with the first step.
APO-CEDC
Save Children Norway-Cambodia Office
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How do I set up the parameters and call
Private Declare Function OleCreatePictureIndirect _
Lib "olepro32.dll" (PicDesc As PicBmp, RefIID As GUID, _
ByVal fPictureOwnsHandle As Long, IPic As IPicture) As Long
from VB.NET and retreive the returned picture(image?)?
Thanx in advance
LLINF
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There are no known example of using the function in VB.NET. There is a VB6 example in the Microsoft KB -> How To Capture and Print the Screen, a Form, or Any Window[^]. It can be converted to VB.NET code with a bunch of work.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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Could anyone please help me with this....Is there a way to change hashtable key base on its index?
Thanks a bunch
John
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No, you can't. The keys, once created, are ReadOnly. You would have to read the data from the origianal key, remove that key, than create a new key with the old value associated with it.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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I'm new to .net but I have spent numerous hours over the last 6 months on a new application for our motion systems.
At this point, I would like to put all Motion controller specific sub's /class’s into one module.
That problem is, that so fare I have only been able to create the activeX link to the controller in conjunction with a form?
(Adding the AxtiveX reference to the toolbar in visual.net and then drag the new tool/control to the form .. and so on ..)
Question:
- Is there a way to add the same reference/control to a module?
- Can I "Include" the functionality of a form (my activeX initialization in this case) to a module or class ?
(Sorry for my incorrect "computer” language)
Georg
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Jorgeusa wrote:
Is there a way to add the same reference/control to a module?
Depends on the control. Most ActiveX controls require a form to be placed on. You obviously can't do that in a module.
Jorgeusa wrote:
Can I "Include" the functionality of a form (my activeX initialization in this case) to a module or class ?
You'd actually be creating a form. In order to add the functionality, your class would have to inherit from Windows.Form. But wait! Your forms are already doing that!
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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I have written a small program and created a set up and deployment package.
I burned the files to cd and took them to another computer. When I click
the set up file or the .msi file I get the following error message:
This set up requires the .Net Framework version 1.1.4322. Please install
the .Net Framework and run this setup again. The .Net Framework can be
obtained from the web. Would you like to do this now?
When I bought Visual Studio .Net 2003, I downloaded the framework onto my
computer, the one I created the program on. I know the computer I ran the
setup on does not have it. Is there anyway to create a program where the
..Net Framework is not required? When I distribute the application I do not
want to include the .Net Framework because I would like to do it by e-mail
so I want the file size to be as small as possible. I am new to Visual
Studio. I am trying to teach myself. Is there any kind of setting that will make my app not require the .Net Framework? Any help would be greatly
appreciated.
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Anonymous wrote:
Is there anyway to create a program where the
..Net Framework is not required?
Only if you write the program in Unmanaged C++. All other languages REQUIRE the .NET Frameowrk to be installed, no exceptions.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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And you're telling me this why? Tell the original poster... not me! Since you replied to my message, he never got an email saying the you responded to his post...
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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Hey people, I am having a really strange issue regarding SQL statements in my VB.NET code. The insert statement i have is
INSERT INTO alarms(hour) VALUES (7)
Now when I run the insert statement in a query from ACCESS it works fine no errors does what it needs to do. Yet, when I try to run it from my programm it says " ERROR IN INSERT INTO STATEMENT". Does anyone have any advice? I could really use it.
Thanks for any help 
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I'm not on my testbox or I would double check this for you, but try a space between the table name and the columns list:
INSERT INTO alarms (hour) VALUES (7)
I've found ADODB can be slightly stricter than Access.
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