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Hey,
I'm trying to write into XML file,
but i've trouble to create the file
XmlTextWriter textWriter = new XmlTextWriter("C:\\testFile.xml", null);
and the exception i get is : Access to the path 'C:\testFile.xml' is denied.
what might be the problem ?
p.s
i don't have such a file in my machine
thanks
edit
OK, now i tried to write like this
XmlTextWriter textWriter = new XmlTextWriter("testFile.xml", null);
and it did work, the file was created under bin directory, but when i'm trying to write into external directory, it doesn't work... any idea why ? (maybe windows blocks any attempt to write in C drive ?)
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This is the permission issue to the folder you want to write.
The C:\ is not permissible to write the xml file for you.
private void SetAccess(string idName, path)
{
DirectoryInfo dinfo = new DirectoryInfo(path);
FileSystemAccessRule rule = new FileSystemAccessRule(idName, FileSystemRights.FullControl, InheritanceFlags.ContainerInherit | InheritanceFlags.ObjectInherit, PropagationFlags.NoPropagateInherit, AccessControlType.Allow);
DirectorySecurity dSecInfo = (DirectorySecurity)this.secInfo;
dSecInfo.RemoveAccessRule(rule);
dInfo.SetAccessControl(dSecInfo);
}
Just call the method using
SetAccess("Everyone", path)
the folder will be accessible to everyone.
Abhishek Sur
Don't forget to click "Good Answer" if you like this Solution.
Visit My Website-->www.abhisheksur.com
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Right, newer versions of Windows don't let you write to the root of the system drive.
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my question is that
is there any method in C# by which we can highlight the row of access database after certain action ??
if not
then either we can highlight the row in datagrid ??
plzzzzz reply soon
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Look for a background color property associated with the row in your datagrid. I haven't used it yet, but most objects include that property. If it's there, you can change it in your app.
Will Rogers never met me.
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there are several ways to control the formatting of a cell, a row, a column, in a DataGridView.
Look for DefaultCellStyle in each of those, and/or use the DataGridView.CellFormatting event.
Warning: background coloring may malfunction on empty cells; you might read my CP Vanity[^] article.
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Good Day All
i have Successfully binded the Telerik Schedular from Objects and its looking Good. Now i have to Bind the same results but in hierachial form. Please note that i am using Telerik Grid and the implementation is the same as asp.net Gridview. i need someone to Guide me to do a hierachy grid from objects , please if you send an example code , add comments so that i can understand the logic.
private void BindViewer()
{
VS.ViewerService obj = new VS.ViewerService();
String SessionKey = obj.newSession();
DateTime Date1 = Convert.ToDateTime("1980-01-01");
DateTime Date2 = Convert.ToDateTime("2012-12-31");
VS.extract extract = obj.getObjects(SessionKey, "Butt", Date1, false, Date2, false, "", "");
try
{
RadPanelBar1.Items.Clear();
RadScheduler1.Appointments.Clear();
int Len = extract.set.Length;
for (int i = 0; i < Len; i++)
{
VS.vertex value = extract.set[i];
String PanelClass = value.meta;
PanelClass = PanelClass.Replace(Remstr, "");
PanelClass = PanelClass.Replace(Remstr2, "");
Appointment app = null;
if (value.atom != null)
{
RadPanelItem pane = RadPanelBar1.Items.FindItemByText(PanelClass);
if (pane == null)
{
RadPanelItem nwpane = new Telerik.Web.UI.RadPanelItem(PanelClass);
RadPanelItem nwpaneSpliter = new Telerik.Web.UI.RadPanelItem(PanelClass);
nwpaneSpliter.IsSeparator = true;
RadPanelBar1.Items.Add(nwpane);
pane = nwpane;
}
if (value.meta == "za.co.abacus.C_EVENT")
{
app = new Appointment();
}
int atomLen = value.atom.Length;
for (int j = 0; j < atomLen; j++)
{
VS.atom atm = value.atom[j];
if (atm.meta.Contains("za.co.reactor.A_LABEL"))
{
RadPanelItem NewItem = new RadPanelItem(atm.content);
pane.Items.Add(NewItem);
if (app != null)
{
app.Subject = atm.content;
app.Description = atm.content;
app.ID = value.key;
}
}
if (app != null && atm.meta.Contains("za.co.abacus.C_EVENT"))
{
app.ID = atm.content;
}
if (app != null && atm.meta.Contains("za.co.reactor.A_HORIZON"))
{
app.Start = Convert.ToDateTime(atm.content);
}
if (app != null && atm.meta.Contains("za.co.reactor.AA_HORIZON"))
{
app.End = Convert.ToDateTime(atm.content);
}
if (app != null && atm.meta.Contains("za.co.reactor.A_TEXT"))
{
app.Description = atm.content;
}
if (app != null && atm.meta.Contains("za.co.reactor.A_TEXT"))
{
app.RecurrenceRule = atm.content;
}
if (app != null && app.End > app.Start)
{
RadScheduler1.DataStartField = app.Start.ToString();
RadScheduler1.DataSubjectField = app.Subject.ToString();
RadScheduler1.DataEndField = app.End.ToString();
RadScheduler1.DataKeyField = app.ID.ToString();
RadScheduler1.SelectedView = SchedulerViewType.MonthView;
RadScheduler1.SelectedDate = app.Start;
SlidingZone1.ExpandedPaneId = "RadSlidingPane1";
}
}
}
}
}
catch (ApplicationException ex)
{
}
finally
{
obj.closeSession(SessionKey);
}
}
Now with the same results i want to bind a Hierachy Grid as it Shows in my attached image. I am using EAV that means the is no Fixed Column name, so the Binding of the Grid Should be Dynamically.
Thank you
http://www.telerik.com/ClientsFiles/211914_hierachygridview.JPG[^]
Vuyiswa Maseko,
Spoted in Daniweb-- Sorry to rant. I hate websites. They are just wierd. They don't behave like normal code.
C#/VB.NET/ASP.NET/SQL7/2000/2005/2008
http://www.vuyiswamaseko.com
vuyiswa@its.co.za
http://www.itsabacus.co.za/itsabacus/
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I'm just attempting to form a mind meld with your source code...
Nope, it's not working. Please go to Visual Studio menu: "Tools...Options...Source Control...Plug In selection" and enable "Vulcan SCMM" module. Oh, and don't close VS or turn your computer off!
Alternatively, post a relevant code fragment here, and save us all that mental effort.
Real men don't use instructions. They are only the manufacturers opinion on how to put the thing together.
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No - not going to look at that either! Try changing the "inline code" to "code block" it preserves the formatting.
Inline code:
if (dataFromClient == "listClients")<br />
{<br />
dataFromClient = "";<br />
<br />
foreach (DictionaryEntry Item in clientsList)<br />
{<br />
dataFromClient += Item.Key + "---" + ((TcpClient)Item.Value).Client.RemoteEndPoint.ToString() + "+++";<br />
}<br />
<br />
dataToClient = clNo;<br />
}<br />
Code block:
if (dataFromClient == "listClients")
{
dataFromClient = "";
foreach (DictionaryEntry Item in clientsList)
{
dataFromClient += Item.Key + "---" + ((TcpClient)Item.Value).Client.RemoteEndPoint.ToString() + "+++";
}
dataToClient = clNo;
}See what I mean? You can get away with it for a couple of lines, but with a whole class it is way too much effort to read!
Real men don't use instructions. They are only the manufacturers opinion on how to put the thing together.
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I have edited the format....
Regards.
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Ok, well done! It is now readable.
Did you mean you don't get the "You have left the session" message in the Disconnect method?
If so, then it would probably help to reference it at some point. At present, it just sits there, feeling lonely and unwanted as nobody calls it.
All you do is sit in a pair of loops - one in main where you try top start threads like crazy, and the other in doChat where you loop until an error occurs, print the error, and then loop some more.
I think you need to sit down and look at what you are trying to achieve in a lot more detail, and then try to start again from scratch.
BTW: Look at your errors listing when you compile this - you are getting a warning that TcpLister(int) is obsolete - take note of warnings, there aren't there for fun!
Real men don't use instructions. They are only the manufacturers opinion on how to put the thing together.
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OriginalGriff wrote: you are getting a warning that TcpLister(int) is obsolete
OriginalGriff wrote: it just sits there, feeling lonely and unwanted as nobody calls it.
Maybe some of the code has fled before, while you were practicing your mind melting voodoo.
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I thought I was safe - aren't you off playing chess?
Real men don't use instructions. They are only the manufacturers opinion on how to put the thing together.
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No one is ever safe from my bot brothers and sisters, and no, you won't be able to tell us apart.
But you're right, Luc is at the tournament as we speak.
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If I can't tell the difference between the brothers and the sisters, I do not want to meet the family!
Real men don't use instructions. They are only the manufacturers opinion on how to put the thing together.
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ok i try.
Thanks for immediate response.
Regards.
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Hi,
I have a gridview and my last column is tpe of button,
i'm trying to get the value from the button that was pressed.
I tryied this line with RowCommand Event-
string value=myGrid.Rows[int.Parse(e.CommandArgument.ToString())].Cells[1].Text;
here i get's empty value.
Can someone please help me?
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txtcode.Text = dataGridView1.Rows[j].Cells[i].Value.ToString();
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