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Hi,
I have a custom Form.Region value of my forms. It works correctly under WinXP or Vista but there is some issue under Windows 2000. It's shifted somehow...
I wasn't able to google it fast enough so if any1 has an answer please
thak you!
zilo
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hi,
i've got this kind of a simaple xml :
<br />
<?xml version="1.0" encoding="iso-8859-1"?><br />
<App_Data><br />
<App_DB>IMSS_HMI_DB</App_DB><br />
<Fail_DB>NEW_DB</Fail_DB><br />
<Station1_Port_Number>1000</Station1_Port_Number><br />
<Station1_IP_Number>100.100.100.37</Station1_IP_Number><br />
<Station2_Port_Number>1000</Station2_Port_Number><br />
<Station2_IP_Number>192.0.0.1</Station2_IP_Number><br />
<Station3_Port_Number>1000</Station3_Port_Number><br />
<Station3_IP_Number>192.0.0.1</Station3_IP_Number><br />
</App_Data><br />
<br />
i like to read/write from/to a specific elenet string Lets say :Station2_IP_Number
Can anyone give me an Example?
i did tried xtrApplicationData.ReadElementString
but with no success
THANKS
Have Fun
Never forget it
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XmlDocument doc = new XmlDocument();
doc.Load("c:\myXML");
XmlNode node = doc.SelectSingleNode("//Station2_IP_Number");
MessageBox.Show(node.InnerText);
node.InnerText = "whatever";
doc.Save();
Something like that. Read up on XPath and the XmlDocument class.
Christian Graus - Microsoft MVP - C++
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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TANKS A LOT
Have Fun
Never forget it
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In .NET, have a look at the System.Xml namespace.
You can use XmlDocument.Load() to read your document in, and XmlNode.SelectSingleNode() to find the element you are looking for using XPath (such as "//Station2_IP_Number"). XmlElement.InnerText will get you to the content of that node.
For reference, look up System.Xml on MSDN, and try http://w3schools.com for help on stuff like XPath.
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Hi,
correct me if I'm wrong but I don't think that you can change anything with XML reader/writer. It is a one way mechanism of reading/writing text formated in XML style. Only way how to do that is to use a reader to read the elements and implement some logics to write same or different value depending of what you want...
Example:
using (XmlTextReader reader = new XmlTextReader("C:\\books.xml"))
{
while (textReader.Read())
{
Console.WriteLine("Name[{0}] Type[{1}] = Value[{2}]", reader.Name, reader.NodeType, reader.Value);
}
}
Easiest way and probobly the slowest (to get some hierarchy) is to use the XmlDocument class, find apropriate node and change it's value. It depends on how big you suppose the xml text will be...
zilo
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THANKS
Not Big,
Maybe 7 Atrr
The purpose is to let Setup.ini File "DIE"
and start using xml (Because .Net C# support XML but not Ini)
if u realy want to use ini, u need to use system32.dll do extract the method and so on...
Have Fun
Never forget it
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hi,
I have allowed the users to enter data into the cells of one column only.
This is a price column so only prices can be entered. i.e. 123.4322 and no alphabets.
Do I validate the cell in _cellvalidating or _cellvalidated or cell_Leave events? If so, how do I do this please?
Thanks
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Do it in the "validating"-event
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The size of an empty class is 1 byte but it may be different 2 or 4 on other OS.
m i right
correct me if i'm wrong
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To be ernest: I don't know but I doubt it (why do you need to know?) - but you can use the Marshal.SizeOf method to find out.
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Ok:
<br />
<br />
class App<br />
{<br />
public static void main()<br />
{<br />
System.Console.WriteLine("empty class has " + <br />
System.Runtime.InteropServices.Marshal.SizeOf(typeof(Empty)).ToString() + <br />
" bytes.");<br />
}<br />
}<br />
<br />
class Empty<br />
{}<br />
<br />
Please refer to the help for more info on Marshal!
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Friend it's throwing the following error
Type 'Empty' cannot be marshaled as an unmanaged structure; no meaningful size or offset can be computed.
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Sorry - didn't try - seems the compiler just skips the Empty class.
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Does not matter....
Can u let me one another question.....
Total Namespaces and Classes supported by .NET Framework
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Are you still flogging this dead horse of a question?
What does it matter how many classes/namespaces there are? Your time would be better spent learning how to use them rather than counting them.
Paul Marfleet
"No, his mind is not for rent
To any God or government"
Tom Sawyer - Rush
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This is C#, on a different OS, you must be using Mono. So what ? I believe you keep asking about this, why are you asking ?
Christian Graus - Microsoft MVP - C++
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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I'm trying to search a DataTable, with .Select(), to find all rows with a certain string in any of the columns.I basically want to match a string *string* with the data in any of the columns in a particular table. I've tried, simply,
table.Select( "'*' LIKE '*" + searchTerm + "*'" )
and while that runs with no errors, it also returns nothing. Had one idea, it's selecting fom all columns, but all columns do not have the sarchTerm, thus nothing returns. How can I tell it to return rows where ANY column has the searchTerm, while not excluding because the other columns do not have the searchTerm?
A soft glow comes from the pit in the darkness.
The clicking noise become faster - and louder.
A wind begins to stir up from the pit, as the
creature flexes it's wings, preparing for flight.
You stare into the pit, and hear a voice say
in your mind, "If you survive the encounter,
declare it to the world."
The Code Demon Rises.
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First: the wildchar '*' in SQL is '%'
Second: you will have to provide the names of the columns (yes for all) with OR between - for example:
<br />
<br />
DataRow[] Rows = table.Select(string.Format(<br />
"'Name LIKE '%{0}%' OR Phone LIKE '%{0}%'",<br />
searchTerm) );<br />
<br />
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I have a repeater with two dropdownlist in it. I created the ddl in HTML.
I have fields in a SQL table. Field1 populates ddl1 and field2 populates ddl2.
This is what i want to do: I want to make a selection in ddl1 and depending on what i have selected, ddl2 should be populated.
Please help,
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You need to use server controls to do this, so they can postback, or you need to write AJAX code to do it for you.
Christian Graus - Microsoft MVP - C++
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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Hello Everybody,
Please reply of my question :
How to read and write into a specific cell of MS Excel File?
Please reply
Thank You
Dipak
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Hi Dipak ,
Try these Steps !!!
Step 1:
Add EXCEL Assembly To You Project !
Add a reference to the Excel 10 Object Library (Excel XP) by going to the Project-> Add Reference -> Go to the COM tab Select Excel 10 Object Library.
Step 2:
Using Excel ;
Step 3: Now create ExcelApplication, and WorkbookSheet to access any Excel file To read and Write!!!
private Excel.Application ExcelApp;
private Excel.Workbook objBook;
private Excel.Worksheet objSheet;
ExcelApp = new Excel.ApplicationClass();
ExcelApp.Visible = true;
objBook = ExcelApp.Workbooks.Add(missing);
objSheet = (Excel.Worksheet)objBook.Sheets["Sheet1"];
objSheet.Name = "SampleSheet";
objSheet.Cells[1, 1] = "Roll";
objSheet.Cells[2, 1] = "Name :;
Change Font Style
objSheet.get_Range("A1", "A1").Font.Bold = true;
Hope .. now you can Go Forword !!!!!
Good luck !!!!
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