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how to write the values to xmlfile
i am getting the values into checkelistbox, but i want them to be saved to xml file,the nodes,attributes etc,
just suggest me the methodology
thnx and regards
prashanth,
s/w Engineer,
Syfnosys.
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System.Xml.Serialization
led mike
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I have made a usercontrol that is basically a container with a nice looking header and an area for content. How do I add the usercontrol to another window and allow me to add other elements to the content area of the control? More specifically, I would like to be able to add the control to a window in blend double click it (change the insertion point) and add other controls as children of the usercontrol and they appear in the correct area. What do I need to do?
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how can i change the default company name in visual studio?
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I don't think you can set it manually. VS uses the system company that was entered when Windows was set up. Perhaps you can change Windows' stored company name, then VS should use that.
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I didn't mean the VS company name, but the name on my projects (which is empty by default)
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Yes, and VS uses the system company name for the default project company name, I believe.
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Hi,
I have the regular expression for US phone number: "\(\d{3}\)\d{3}-\d{4}"
RegexOptions options = RegexOptions.None;
Regex regExpr = new Regex(@"\(\d{3}\)\d{3}-\d{4}.", options);
bool ret = regExpr.IsMatch(txtPhoneNumber.Text);
This boolean 'ret' value tell me whether entered number is in US phone format or not.
I want to "reformat" the entered phone number with respect to the expression.
Ex. if the user enters 1234567890, output should be 123-456-7890
Is there any way?
Thanks,
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I don't really have an answer but I am also looking for similar information. Could you can use interop and just use the same logic that MS Outlook uses when entering a contact phone number? Otherwise, it would seem to me that you would have to build a custom parser.
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The brackets in your regex create groups, you can then build a string using the groups and put the dashes in if you want to.
Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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Maybe the Masked textbox can help you?
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how to connect a modem with c#.
i want a telephone bill payment program. when i dial a number, my program will replay the current bill via telephone . how can i connect a modem to c#. hve any third party controls
sree
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Use class SerialPort to connect with the modem.
Then you must read the manual from the modem to send
the appropriate command, for example "ATDT12345" to dial
a number.
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I have two DataTables (orders and orderitems) in my DataSet that use DataRelation on orderid. I am trying to create a third DataTable that will hold the result but I am having a lot of trouble doing this so that the code doesn't care what columns were selected. I have the columns of the new DataTable being created fine but how do you mix parent rows and child rows into a single DataRow?
Thanks for any help!
DataSet theDataSet = new DataSet();
//get orders
SqlCommand ordersCommand = new SqlCommand("select * from uc_orders where order_date > '03/01/2007'", theconn);
theadapter.SelectCommand = ordersCommand;
DataTable ordersDataTable = new DataTable("Orders");
theadapter.Fill(ordersDataTable);
//orderitems
SqlCommand orderItemsCommand = new SqlCommand("select * from uc_order_items where load_date > '03/01/2007'", theconn);
theadapter.SelectCommand = orderItemsCommand;
DataTable orderItemsDataTable = new DataTable("OrderItems");
theadapter.Fill(orderItemsDataTable);
//add both tables to dataset
theDataSet.Tables.Add(ordersDataTable);
theDataSet.Tables.Add(orderItemsDataTable);
//create a "join" called OrdersRelationship on order_id
theDataSet.Relations.Add(new DataRelation("OrdersRelationship", ordersDataTable.Columns[keyColumn], orderItemsDataTable.Columns[keyColumn], true));
//new table
DataTable ordersAndOrderItems = new DataTable();
//loop over all available columns in each table
foreach (DataColumn dc in ordersDataTable.Columns)
{
ordersAndOrderItems.Columns.Add(dc.ColumnName);
}
foreach (DataColumn dc in orderItemsDataTable.Columns)
{
if (!ordersAndOrderItems.Columns.Contains(dc.ColumnName))
ordersAndOrderItems.Columns.Add(dc.ColumnName);
}
theDataSet.Tables.Add(ordersAndOrderItems);
//parent loop, get child
foreach (DataRow parentRows in ordersDataTable.Rows)
{
DataRow[] childRow = parentRows.GetChildRows("OrdersRelationship");
foreach (DataRow allChildren in childRow)
{
????????????
//hardcoded answer
ordersAndOrderItems.Rows.Add(allChildren["order_id"], parentRows["order_id"], allChildren["store_items_id"], parentRows["last_name"]);
}
}
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I solved it by adding the parent columns to the child DataTable and then filling it with data.
//create a "join" called OrdersRelationship on order_id
theDataSet.Relations.Add(new DataRelation("OrdersRelationship", ordersDataTable.Columns[keyColumn], orderItemsDataTable.Columns[keyColumn], true));
//add parent columns to child DataTable
foreach (DataColumn dc in ordersDataTable.Columns)
{
if (!orderItemsDataTable.Columns.Contains(dc.ColumnName))
orderItemsDataTable.Columns.Add(dc.ColumnName);
}
//add parent data to child DataTable
foreach (DataRow dc in orderItemsDataTable.Rows)
{
foreach (DataColumn pdc in ordersDataTable.Columns)
{
if (pdc.ColumnName != keyColumn)
dc[pdc.ColumnName] = ordersDataTable.Rows.Find(dc[keyColumn])[pdc];
}
}
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I'm using the TcpClient(hostname,port) to retreive my emails, When the port is 110 and is not using a secure connection, i'm successful getting my email, however when I try to read my Gmail account the Tcp,Client just hangs there and there is no option to use the secure connection, how can I make this program connect to my gmail account?
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Hi
You can use SecLib from Mentalis.Org to establish an SSL - Connection.
If you're looking for a Library that supports ssl check http://www.codeproject.com/cs/internet/pop_-_class.asp[^] it's going to be updated soon and the new version supports ssl
if you use the framework 2.x, there's a built-in library that supports almost the same things as the mentalis library does for the 1.x framework
greets
m@u
-- modified at 10:47 Wednesday 14th March, 2007
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I'm using .net 2.x, What is the name of the package and also the name of the class.
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I have a dll (a control derived from Label) and I would like to use the simple key/value configuration settings provided by App.config (or similar file). Visual Studio gladly creates this resource for me, encouraging me to think a dll can have its own settings.
This statement will always get a setting from the exe, what ever exe is using the dll.
string dbText = ConfigurationSettings.AppSettings["Foxpro_template"];
How can I have config settings for the dll control?
Lastly, I realize the configuration manager will manage 'machine' wide setting for me. That is nice but it always wants to place the user and machine settings under a 'mydocuments' folder. I would like to keep the entire suite under one folder so a user could duplicate an install with a simple copy and paste command. That is I want to keep machine and user settngs under folder C:\myproduct not c:\mydocuments. Any suggested readings or ideas?
Thanks
Phil
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I have a lot of form: Form1, Form2,..,Form10. When the program start, a Main Form is show, Main form contain a Listview display a list form. I use Listview have CheckBox. User will choose a few forms which are needed display. The number of forms is varied and choosed form is varied. Do you kown the way programming this require? Pleased help me! I'm begin learning C#.NET 2005.
Thanks!
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You can really make an array of Forms. Then cast to the proper type when required. For instance:
Form1 frm1 = new Form1();
Form2 frm2 = new Form2();
...
Form [] frmArray = new Form[n];
...
Form[i].Show();
frmArray[i].Show();
...
((Form1) Form[i]).MyCustomTextBox.Text="foo";
((Form1) frmArray[i]).MyCustomTextBox.Text="foo";
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
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How can I get the list of valid domain users of the XP/2000 domain to which I belong ?
My aim is to develop a C# / VB.Net desktop application which can be accessed by valid users of my domain. I cannot have a user management section for my application. It has to detect all valid user of my domain and work among them. Nor users need not log into this application and still get data pertaining to them alone. Administrators can see list of users of domain and send messages etc. I hope, I made it clear.
Thank you
Madhu
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Hi,
i've several prob/doubts abt CheckedListBox Control,
1), When i check(click on any value)- the checkbox which is inside the checkedlistbox is not toggling to checkedmode, but when i Double Click its working so,
please tell me why?and suggest me the solution.
2)i've inserted(loaded) the values in to this checkedlistbox from an xml file,
but now if i want to change the property of a perticuler node/childnode i couldn't able to do that,
3) please help me how to change the selected values [checked box values]
i mean , when user checks the checkbox and clicks the update button, the respective property has to change to eidt="true" of my xml file.,PLEASE HELP ME
I am using VS2005, for my c# windows applciation
prashanth,
s/w Engineer,
Syfnosys.
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