Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.
Questions asking for code must demonstrate a minimal understanding of the problem being solved. Include attempted solutions, why they didn't work, and the expected results. See also: Stack Overflow question checklist
Closed 9 years ago.
Improve this question
I´m using C# to create and format a Excel spreadsheet, so I need to format (merge cells, change the font, etc) until the final of the first page. How can I know the final line of the page in the Excel spreadsheet?
The following code will give you the last row number before every horizontal page break in an Excel worksheet:
foreach (Excel.HPageBreak pageBreak in worksheet.HPageBreaks)
{
int row = pageBreak.Location.Row - 1;
// ...
}
Related
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.
Questions asking for code must demonstrate a minimal understanding of the problem being solved. Include attempted solutions, why they didn't work, and the expected results. See also: Stack Overflow question checklist
Closed 9 years ago.
Improve this question
Hello I have multiple text files in one location and they have names as shown below:-
A_L_PRTD_021345.txt , A_L_PRTD_432124 and so on...
I want to append the contents into single file and want to rename the single file as L_PRTD_Currentdate>.txt
How is it possible?
Can you please show some code for it?
First read each file using File.ReadAllLines(fileName) ;
Then create a single file and append the contents of other files in it
string[] contents1 = File.ReadAllLines(fileName1) ;
string[] contents2 = File.ReadAllLines(fileName2) ;
File.Create(newFileNameHere) ;
File.WriteAllLines(newFileNameHere, contents1) ;
File.AppendAllLines(newFileNameHere, contents2) ;
and so on ...
Check the following documentation of the functions, if you need help:-
http://msdn.microsoft.com/en-us/library/92e05ft3(v=vs.110).aspx
http://msdn.microsoft.com/en-us/library/dd383691(v=vs.110).aspx
http://msdn.microsoft.com/en-us/library/s2tte0y1(v=vs.110).aspx
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.
Questions asking for code must demonstrate a minimal understanding of the problem being solved. Include attempted solutions, why they didn't work, and the expected results. See also: Stack Overflow question checklist
Closed 9 years ago.
Improve this question
when using StreamReader in C# to load a txt file into a list, i assume that using a simple "If" the string's length is over a particular length, it will add it to the list. can anyone provide C# code for this? this IS homework, but it's NOT a C# class. the instructor would gladly provide this if i asked this specifically. thx.
the txt file is a dictionary of ~280,000 words, one per line. very simple move to turn into a list, but i'm wondering about getting words at least 2 characters long.
Just use LINQ to give you a subset.
List<string> lines = File.ReadLines(filename)
.Where(l => l.Length > specifiedWordLength)
.ToList();
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.
Questions asking for code must demonstrate a minimal understanding of the problem being solved. Include attempted solutions, why they didn't work, and the expected results. See also: Stack Overflow question checklist
Closed 9 years ago.
Improve this question
I have a typed dataset with a column called price, which is of string datatype. And I'm showing this via ultrgrid/datagrid
How can I show the price in number format.
For example: price ==123456
in the grid it should be like 12,354,56
Try this
var a = price.ToString("##,###,##");
Reference
Custom Numeric Format Strings!
Look at some of the related links to the right of the screen. Some of them even ask the same question as you !
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.
Questions asking for code must demonstrate a minimal understanding of the problem being solved. Include attempted solutions, why they didn't work, and the expected results. See also: Stack Overflow question checklist
Closed 9 years ago.
Improve this question
I m new to programming and i m looking for source code which can write and add values to a text file using C# programming. The code should ask the user to input values in the console window. the values are :-
Enter Name, Enter account no., Enter Balance
the output should get stored in the text file in the following format :-
Mark,10001,230000
Steve,10002,32987
Bruce,10003,23454
William,10004,23454
I would appreciate some help.
string name;
int number1,number2;
// Read name, number1, number2 from Console
//.....
//.....
//Saving in a file:
string outputFileName = #"c:\myfile.txt"
StreamWriter sw = new StreamWriter(outputFileName);
sw.WriteLine(string.Format("{0},{1},{2}",name,number1,number2));
sw.Close();
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.
Questions asking for code must demonstrate a minimal understanding of the problem being solved. Include attempted solutions, why they didn't work, and the expected results. See also: Stack Overflow question checklist
Closed 9 years ago.
Improve this question
I'am struggling with the following, I have a datatable with some columns what i want is to have the items in this column displayed in a combobox. But it must not display double items.
How can i do this?
Try this:
private void FillComboFromColumnIndex(int columnIndex){
yourDataTable.AsEnumerable()
.Select(r=>r[columnIndex])
.Where(x=>x != null)
.Distinct().ToList()
.ForEach(x=>yourComboBox.Items.Add(x));
}
//To add all the items in column at index 1, do this
FillComboFromColumnIndex(1);
Try this, I'm not sure is it right answer on your question because I'm not sure if I have understood you as well:
Hidden Id With ComboBox Items?