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Check for SelectedNode
this code will display node's text in Messagebox
private void treeView1_DoubleClick(object sender, System.EventArgs e)
{
MessageBox.Show(treeView1.SelectedNode.Text);
}
MCAD
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as simple as this...
it works!
thanks 
There is no spoon.
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I'd rather use the MouseDown event and check e.Clicks = 2. It allows you do find out which button (DoubleClick is fired indistintly for left or right buttons.)
But the rest, stays the same.
-- LuisR
Luis Alonso Ramos
Intelectix - Chihuahua, Mexico
Not much here: My CP Blog!
The amount of sleep the average person needs is five more minutes. -- Vikram A Punathambekar, Aug. 11, 2005
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Hi, I have a question, should we use Nunit for testing and at the same time avoid the TDD part, since TDD can be time consuming for short term projects.
Please your comments will be appreciated.
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Hi, I have a question, should we use Nunit for testing and at the same time avoid the TDD part, since TDD can be time consuming for short term projects.
Please your comments will be appreciated.
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Use whatever bits of it you like.
Christian Graus - Microsoft MVP - C++
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Is it possible to show a thumbnail within the CheckListBox control in a windows forms? :-
sahoREGS
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If you need to show thumbnail image within the CheckListBox you need to owner draw it subclass your Ylass from CheckListBox and draw item as you want
MCAD
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Hey I have this regex expression
"([\w\s]+)* ([\w\s]+)* West" <== 2 white spaces after *'s
that for some reason, when matched against the string
"Day Amount Direction3 100 West5 43 North5 44 North West7 54 South2 5995 East2 5995 North,Northwest 54 35345 543 North6 West"
Makes 3 regex engines i've tried (java and expresso, .net) crash or something. They just sit there and consume 100% processor time...
Does anybody know what's going on and how I can match this expression?
/\ |_ E X E GG
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What part of the string do you want to match?
"Expresso" crashes as well.
modified 12-Sep-18 21:01pm.
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Any character any number of repetitions a space any character any number of repetitions a space and "West"
That's what I want to match. It should get 2-4 matches depending on variables...
/\ |_ E X E GG
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[^\s]+\s[^\s]+\sWest
Is this ok? It would match:
Direction3 100 West
44 North West
543 North6 West
modified 12-Sep-18 21:01pm.
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Use this:
"\w+ \w+ West"
---
b { font-weight: normal; }
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Hi everybody i got a problem in DLL and COM interoperability so could some one help me please !!!
I want to create a COM object in C# called conversion.dll
So I begin by creating Class Library project called “conversion.dll”
1-I add reference to a COM Object called “devise.dll”
2-When i compile the project a wrapper is created by VS.NET called “Interop.devise.dll”
3-i compile in VS.NET no problem and that’s great!!!
3-but to create the COM object conversion as I know i must add a key file called “conversion.snk”
So to create the file I go to prompt
Sn –k conversion.dll
5-i edit the file AssemblyInfo.cs in my project by adding
[assembly: AssemblyKeyFile("conversion.snk")]
6-I compile boooooom !! an error was generated
Message the assembly Interop.devise referenced is not a strong name !!!!!!
So how can I process to create the COM object conversion.dll knowing that the COM object devise.dll is alredy existing in the client Side..
Thank you in advance!!!!
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You no need to add key file unless it is to be put in Global Assembly Cache. In the command prompt you just move to your project folder and then to bin\debug. Type the following in the command prompt
>regasm <yourcom>.dll /tlb:<tlbfilename.tlb> /codebase
Here the /codebase switch is important. It will set the code base in the registry.
Now, you will be able to access the component in com client.
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Hi, i need regular expression to validate the hour, what i need is a format like this: 08:00:00 (hours, minutes and seconds). Im using this formatting but its not working, any ideas??
strFormat = @"^\d{2}\:\d{2}\:\d{2}\$";
thanks in advance...
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You have escaped your "end of string" marker. Take out the "\" before the $ and it should match.
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one another thing this pattern will match somthing like
80:90:95 because you din't specify the range
for valid hour,minuts,seconds
MCAD
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Thats true, how can i define the range then?
thanks in advance....
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\d{2}:[0-5]\d:[0-5]\d
That should do the trick. Max time will be then 99:59:59
modified 12-Sep-18 21:01pm.
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Here you go
^(?<Hour>[0-1]\d|[2][0-3])(?: (?<Minutes>[0-5]\d)(?: (?<Seconds>[0-5]\d)
Puts it into nice groups of Hour Minutes and Seconds. If it doesn't match it is not valid. It is based on a 24 hour clock.
23:59:59 valid but
24:00:00 is not
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Hi Everyone,
Again I am posting my problem.
I am working on DataGrid. Actually I have relationship between two table(Customers and orders) and
displaying on DataGrid. I want to update a record of orders table when I click or select on one datagrid row,
all the records of one row (order table) goes to Textbox control one by one then I or user can update the table easily. Actually then I will have orderID in textbox control.
Thanks
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Hello,
Is there a way of setting the Allignment to Center for the HeaderText for all of my Columns in the datagrid.
Thank you
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The DataGridColumnStyle has an "Alignment" property that you can set to HorizontalAlignment.Center.
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I can't find it. I have:
this.styleStages.GridColumnStyles["ColumnName"]
ColumnName has allignment property, but that will allign the data inside the cells, and not the header. Am I looking in the wrong place?
Thank you
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