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Use foreach to iterate over the strings and write them ?
Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog
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Hi Christian,
Thank you, that worked!
Why didn't i think of that :S
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Question:
I want to pass in some custom key values from my web config. Been researchingan dcan not get get it to work. So do I need to set up a function that loops through my values in the web config?? Not sure.
Thanks in advance
-------------------------------------------------------------
Web Config:
<configuration>
<configSections>
<sectionGroup name="DirectoryInfo">
<section name="Common" type="System.Configuration.NameValueFileSectionHandler, System, Version=1.0.3300.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
<section name="OrgPaths" type="System.Configuration.NameValueFileSectionHandler, System, Version=1.0.3300.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
</sectionGroup>
</configSections>
<DirectoryInfo>
<Common>
<add key="Root" value="C:\temp" />
</Common>
<OrgPaths>
<add key="name1" value="\folder1" />
<add key="name2" value="\folder2\folder2.1" />
</OrgPaths>
</DirectoryInfo>
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
My Page:
public void Execute()
{
//I Create a Directory object using DirectoryInfo
string mydir = (@"C:\Temp\folder1");//I WANT THIS PASSED IN FROM THE
//WEBCONFIG?
DirectoryInfo dir = new DirectoryInfo(mydir);
//Pass the Directory for displaying the contents
getDirsFiles(dir);
}
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Where can i get the Visual studio 2005 download online plz?
.
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Google broken where you live ?
You can download the express edition, but any other edition is what we like to call stealing.
Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog
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What is a good way to implement a tree view search where using wild card is possible?
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Pretty generic question...
You have to traverse the tree and for each node find out if the node matches the seach criteria.
You can read about tree treversal on wikipedia[^], for example. They mainly disuss binary trees there, but you can easily adjust for nodes having more than 2 children.
For the comparison you could use a regular expression and test each tree node's text if it matches the expression.
Regards,
mav
--
Black holes are the places where God divided by 0...
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Hi,
So here's something I hadn't considered when I started developing my application about a year ago. It now has dozens of screens, and for just about all of them the graphics turn out wrong when I change my DPI settings from 96dpi to 120dpi. I've read some MS articles on this, but they basically state "rewrite your UI code".
Since this could take months I'm wondering if there's any way to map my pixel-based scaling to take the dpi-setting into account, or any other solution. Do any of you have experience in this? Is there anyone that has a fix or a suggestion for this that doesn't come down to "rewrite your code"? Any help would be greatly appreciated!
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Hi all
I get points(x,y coordinates) delivered from a external source via Bluetooth. I want to draw these points(strokes) in real-time in an PowerPoint presentation. Each stroke shall be an object in PowerPoint so the user then can move around the free hand drawing stroke after the entire stroke is finished.
The problem I have is that the actual object that appears in PowerPoint when drawing flickers a lot because of up to 75 new points per second can be received. Is there any way of do this in a better way? Or should I just store up points and then update to PowerPoint in intervals?
Any help is much appreciated as there is hard to find any good information or tutorials about the best way to interface with powerpoint...
Kind Regards
Jonas Olofsson
Code snippet:
using PowerPoint = Microsoft.Office.Interop.PowerPoint;
public void UpdateFreeDrawStroke(int x, int y)
{
// Update active free draw stroek with new point
currentStroke.Nodes.Insert(currentStroke.Nodes.Count, Microsoft.Office.Core.MsoSegmentType.msoSegmentLine, Microsoft.Office.Core.MsoEditingType.msoEditingAuto, ConvertCoord(x), ConvertCoord(y),0,0,0,0);
}
// Create new active free draw stroke at (x,y)
public void NewFreeDrawStroke(short x, short y)
{
int convX = ConvertCoord(x);
int convY = ConvertCoord(y);
PowerPoint.FreeformBuilder b = pptSlide.Shapes.BuildFreeform(Microsoft.Office.Core.MsoEditingType.msoEditingAuto, convX, convY);
b.AddNodes(Microsoft.Office.Core.MsoSegmentType.msoSegmentLine, Microsoft.Office.Core.MsoEditingType.msoEditingAuto, convX+1, convY+1, 0, 0, 0, 0);
currentStroke = b.ConvertToShape();
}
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Hi there, i get an exception while using C# and wmi to retrieve some data.
So here is the code is wrote:
<br />
public class Adapter<br />
{<br />
public static ManagementObjectCollection GetNicAdapters()<br />
{<br />
try<br />
{<br />
WqlObjectQuery WQO = new WqlObjectQuery("SELECT * FROM Win32_NetworkAdapter WHERE NetConnectionStatus != null");<br />
ManagementObjectSearcher MOS = new ManagementObjectSearcher(WQO);<br />
ManagementObjectCollection MOC = MOS.Get();<br />
return MOC;<br />
}<br />
catch (Exception ex)<br />
{<br />
MessageBox.Show("Data couldn't be retrieved.");<br />
return null;<br />
}<br />
}<br />
I use this function to populate a field in my Form1 Base form. On the form (visually) there is a combo box, which now is filled with the Description of the Object.
All of this works so far but now i am getting problems:
<br />
private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)<br />
{<br />
<br />
if (Adapters != null)<br />
{<br />
try<br />
{<br />
ManagementObject[] MOArray = new ManagementObject[Adapters.Count];<br />
Adapters.CopyTo(MOArray, 0);<br />
<br />
int select = comboBox1.SelectedIndex;<br />
int selectedIndex = int.Parse(MOArray[select]["Index"].ToString());<br />
int status = int.Parse(MOArray[select]["NetConnectionStatus"].ToString());<br />
<br />
string myQueryString = "SELECT * FROM Win32_NetworkAdapterConfiguration WHERE Index = " + selectedIndex.ToString();<br />
<br />
WqlObjectQuery ConfigQuery = new WqlObjectQuery(myQueryString);<br />
ManagementObjectSearcher ConfigSearcher = new ManagementObjectSearcher(ConfigQuery);<br />
ManagementObjectCollection ManagementObjectConfigurations = ConfigSearcher.Get();<br />
<br />
ManagementObject[] CurrentArray = new ManagementObject[ManagementObjectConfigurations.Count];<br />
<br />
ManagementObjectConfigurations.CopyTo(CurrentArray, 0);<br />
ManagementObject CurrentConfig = CurrentArray[0];<br />
<br />
#region Draw Status<br />
IconConverter IC = new IconConverter();<br />
switch (status)<br />
{<br />
case 0:<br />
l_status.Text = "Gerät nicht angeschlossen";<br />
pb_status.Image = (Image)IC.ConvertTo(Switch.Properties.Resources.status_disconnected, typeof(Image));<br />
break;<br />
}<br />
#endregion<br />
<br />
l_MAC.Text = CurrentConfig["MACAddress"].ToString();<br />
l_host.Text = CurrentConfig["DNSHostName"].ToString();<br />
l_svc.Text = CurrentConfig["ServiceName"].ToString();<br />
<br />
}<br />
catch (Exception ex)<br />
{<br />
MessageBox.Show(ex.ToString());<br />
}<br />
}<br />
Executing the code i get a NullReferenceException where it says:
l_MAC.Text = CurrentConfig["MACAddress"].ToString();
So why is the MACAddress Property not set? It seems to be that the second wql query isn't working, but why? please help me i am soooo close to loosing it and throwing my laptop out of my window!
please rescue me.thanx in advance.
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Hi,
is there a way to make a property from a base class like "BackColor" protected or private in the derived class?
I want to make a ThinButton inherited from the button class and don't want to see BackColor in the propertygrid..
Thx
Kurt
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You can't change its visibility, but you can use the System.ComponentModel.BrowsableAttribute to hide it from the property grid.
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Great..gonna try this one.
thx for the quick response..
Kurt
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hello...
i am unable to fill in the property selectionformula(property of crystalreportviewer object) with a correct string .... please provide general syntax or an example and please remember to write how to select values using 2 fields.... that is how to select using 2 column values...
thanx
haseeb
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hello...
i am unable to fill in the property selectionformula with a correct string .... please provide general syntax or an example and please remember to write how to select values using 2 fields.... that is how to select using 2 column values...
thanx
haseeb
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i tried using wizard it shows data in data adapter
when i use
odbcConnection1.ConnectionString --> "Dsn=Visual FoxPro Tables;database ='d:\\try\try\\reconcil and bank entry\\TRY\\DOBANK\\tables'"
odbcDataAdapter1.Fill(dataSet11, "enet.dbf");
it gives error
ERROR [IM006] [Microsoft][ODBC Driver Manager] Driver's SQLSetConnectAttr failed
ERROR [01000] [Microsoft][ODBC Driver Manager] The driver doesn't support the version of ODBC behavior that the application requested (see SQLSetEnvAttr).
ERROR [01S00] [Microsoft][ODBC Visual FoxPro Driver]database
ERROR [01S00] [Microsoft][ODBC Visual FoxPro Driver]SourceDB
any example of using them can be helpful
thanks
It is Good to be Important but!
it is more Important to be Good
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Hi,
i made it like this :
string conn = "Driver={Microsoft dBASE Driver(*.dbf)};DriverID=277;Dbq=PATH_TO_YOUR_DBF_FILES;";
OdbcConnection Conn = new OdbcConnection(conn);
OdbcCommand Comm = new OdbcCommand("select * from xxx limit 30");
Conn.Open();
Comm.Connection = Conn;
OdbcDataAdapter DA = new OdbcDataAdapter(Comm);
DataSet DS = new DataSet("Table");
DA.Fill(DS);
DataGrid.DataSource = DS;
DataGrid.DataMember = "Table";
But somethimes it crashes, sometimes it works great ... But i read on the net thats a known bug 
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thanks
baerten
It is Good to be Important but!
it is more Important to be Good
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I think your dbf might contain a blob or general field. The data adapter can not handle the potential data. (da limit of 8000 or so, when blob could be 4 gig).
If you want to send me your dbf, I will send you a code snippet that can read it.
With all respect to the prior post, if your reading a FoxPro table AND it has one or more indexes you should not use a dbase driver. Also the dbase driver will truncate the blob masking the problem.
pmcgahan@hteinc.com
mcgahanfl@hteinc.com
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I think your dbf might contain a blob or general field. The data adapter can not handle the potential data. (da limit of 8000 or so, when blob could be 4 gig).
If you want to send me your dbf, I will send you a code snippet that can read it.
With all respect to the prior post, if your reading a FoxPro table AND it has one or more indexes you should not use a dbase driver. Also the dbase driver will truncate the blob masking the problem.
pmcgahan@hteinc.com
mcgahanfl@hteinc.com
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Hi,
i want to download a file from a http adres (by example http:\\www.downloadit.com\exports.xml). When i do this in my browser i get a screen where i have to give my username and password (by example username=JohnDoe and password = zzz).
Now i want to make an aspx page where i can download the file on the pageload event. Can someone give me some tips on how i can do this?
Arvind sharma
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Use the Credentials property of the HttpWebRequest class (if you use that class).
Ex.
HttpWebRequest myRequest = (HttpWebRequest)WebRequest.Create("http://www.downloadit.com/exports.xml");
myRequest.Credentials = new NetworkCredentials("JohnDoe", "zzz");
// Make your request.
--------
"I say no to drugs, but they don't listen."
- Marilyn Manson
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I am dynamically creating the controls in code behind page.I also created the required field validators. It is working fine but it is showing error redirecting the page to next which I ant to stop the action there itself
Bhanu
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HI all
built a small c# app in visual studio express edition and it works from the debugger(er)
now i run each exe file (release and debug) from outside the debugger and they
wont run.
Their size is 24k, so i figure they need to be statically linked etc but i cant see how and where in Visual Studio to do this
does anyone have any suggestions?
Bryce
-- modified at 22:33 Wednesday 18th October, 2006
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There is no static linking to the .NET Framework. You're looking for an option that doesn't exist. Are you saying the the .EXE won't run on the development machine? Any machine that runs your app must have the .NET Framework 2.0 installed in order to work.
Well, there ARE a couple products out there that will compile your code into an .EXE that has the parts of the .NET Framework built into the app, but they cost LARGE $$$$ and introduce their own problems into the maintainability of your code.
Dave Kreskowiak
Microsoft MVP - Visual Basic
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