|
Thanks exhaulted I got it to post to the datagrid now.. However now im running into a problem with insert and update lol..
Thanks again for helping me with the other end 
|
|
|
|
|
Simple question:
After using this window plus the Watch window in VB(6,.net) using functions like substring, indexof, trim around variables like
?var.Substring(0,1) IN C# I get the error(s) for ALL functions (out of scope, does not exist,etc.) There must be a way out of this, besides having to break the routine, put a debug statement around the variable, recompile and watch!!! ARGH!
HELP
|
|
|
|
|
yeah, these function are not in C# as VB 6.0 for sure.
you can debug by puting a break point anywhere, you have the watch window, locals and autos.
|
|
|
|
|
I'm dumbfounded!!
You mean, if I want to experiment on the fly with some parsing problem, I can only do this after a compile??? and not real time?? What a huge disadvantage...
How do you work out the kinks without pulling your hair out....
Even setting a watch to let's say val.Trim(), throws and error!!! but I would presume that foo=bar.Trim()
watch on foo won't!!!
Awful!
|
|
|
|
|
yeah, life isn't easy! 
why don't you save the day and post some VB code and i'll help you translating it to C#.
becuase i really don't know where i should start to help you.
|
|
|
|
|
I think I'll build an Add-In
|
|
|
|
|
Hi,
I want to do that my program reads data from version1.mdb file and write the same data to the version2.mdb by using C#.net but I am new and dont know how todo this.
I want to hold the data at first by a recordset after reading from version1.mdb and to write to the version2.mdb file.
please help me, thanks
|
|
|
|
|
All you need to do is read the data from version1 into your DataSet using a DataAdapter.
Create a second DataAdapter and point it at the second database.
call the DataAdapter2.Update method specifying your Dataset as the source to update from.
DataAdapter2.Update(DataSet);
As long as both of the databases have the same structure and you have a primary key defined in each you shouldn't have too many problems.
Hope that helps.
Kev Pearman MCP
|
|
|
|
|
Hi,
I am trying to use a class from two different assemblies. This class is contained in the same namespace in the assemblies. These assemblies are referenced in the same project and I want to be able to use both classes.
Ex:
MyClass is under MyNamespace namespace in Assembly1.dll
MyClass is under MyNamespace namespace in Assembly2.dll
Assembly1.dll and Assembly2.dll are referenced in MyProject project. How can I use MyClass class from both assemblies.
Best Regards
|
|
|
|
|
Try the following
<br />
Assembly1.MyClass class1 = new Assembly1.MyClass();<br />
Assembly2.MyClass class2 = new Assembly2.MyClass();<br />
If you fully qualify your references to the namespaces you should be fine.
Kev Pearman MCP
|
|
|
|
|
Lol those are the assembly names, not the namespaces. He mentions both reside in the same namespace, called MyNamespace.
top secret xacc-ide 0.0.1
|
|
|
|
|
:-ODoh! Now i feel stupid!
Kev Pearman MCP
|
|
|
|
|
|
The posts are all yours now, dinner times over so i gotta get back to it 
Kev Pearman MCP
|
|
|
|
|
Do you want to use them as the same class? Then you are out of luck!
Do you want to just reference them? Then redesign your classes and let them at least half decent/different names.
If you really wanna use them like that, they way you explain, you will have to resort to reflection as the C# compiler cannot handle such ambiguities.
top secret xacc-ide 0.0.1
|
|
|
|
|
I just wanted to try if there is a way to do that. But you are right. In my case I just can't change the classes at all. It seems that I will have to write a small application to use the other version.
Thanks again.
|
|
|
|
|
Hi, guys. I set the control textBox as Multiline true. And I want change the text line with such way"Contents.\n in the box". But "\n" didn't change a new line instead of displaying an error character. What 's the reson? And how can I can realize changing a new in my code?
Thanks a lot
vigorous
|
|
|
|
|
wk_vigorous wrote:
And I want change the text line with such way"Contents.\n in the box". But "\n" didn't change a new line instead of displaying an error character.
Try \n\r
wk_vigorous wrote:
And how can I can realize changing a new in my code?
That makes no sense. If you want to find out when the text changes, you can handle the TextChanged event.
Aaron Eldreth
TheCollective4.com
My Articles
While much is too strange to be believed,
Nothing is too strange to have happened.
- T. Hardy
|
|
|
|
|
Try \r\n , please.
I used \n\r before , but it didn't change.
I don't know the cause.
hello ALL..^^
|
|
|
|
|
Hy everyone!
I do want to overide the red cross for closing in my Windows.Form.
I managed to do so by using e.Cancel=false in my code but well then it cancels every closecommand, meaning it cancels my command for closing via a button or via the menuitem of my trayicon.
Well what I want to do is:
If the user clicks the read cross (WinXP Style!) then the minimize operation is called. If the user clicks the button "Close" (on my Form) the the application is quit and if the user selects "Close" from my contextmenu of the trayicon then the application quits as well.
But well how do I separate these three events, so the last two really close my application and the first one minimizes?
Thanks!
Stephan.
|
|
|
|
|
Stephan, in the button.click event use Application.Exit() instead of MyForm.Close()
Kev Pearman MCP
|
|
|
|
|
Thanks!
It works! 
Stephan.
|
|
|
|
|
|
Hi,
I've defined an attribute type which is used on classes. I've written code that loads an assembly, iterates all the types defined in the assembly and search for types that have that attribute. This all works fine and in the debugger i can see that it is finding the attribute on the class. However I can't cast it from a generic System.Attribute to my own custom attribute type.
If I use the Type.GetCustomAttributes overload that takes an attribute type as an argument and pass it my custom attribute type it doesn't find any.
The debugger shows the attributes that I'm finding as being my custom type when i call GetCustomAttributes with no type.
Any ideas?
Code snippet:
attributes = type.GetCustomAttributes(false);
if(attributes.Length != 0)
{ // check to see if it's what we are after
foreach(System.Attribute attribute in attributes)
{
Transformer transformer = attribute as Transformer;
if(transformer != null)
transformers.Add(new DataTransformer(transformer.ID,transformer.DisplayName,transformer.FileExtension,assembly,type));
}
}
any explicit casts also fail. Transformer is my custom attribute type and the debugger shows the attribute to be of that type.
|
|
|
|
|
Hi,
I'm currently developing an application which uses some pretty old data-files. My problem is, that the floats are stored in the old microsoft binary format.
After I spend my weekend trying to figure out how to get them to the IEEE-format and vice versa, I'm now just about to give up... maybe some over here can have a look at it and give me some hint.
Here is a conversion-routine between both of them, written in c++. As I never did anything in c++, I was unable to convert it to a c++.net class and use that one in my c#-project. I would even be happy with an dll, as long as I'm able to convert the floats. 
http://outer-court.com/basic/echo/T887.HTM
Thanks,
Dennis
|
|
|
|
General 
News 
Suggestion 
Question 
Bug 
Answer 
Joke 
Praise 
Rant 
Admin 
Submit an article or tip
