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7 Posted Topics
 | Right now I have an application which is sort of like Excel, but is more powerful in the fact that I can run C# code within each cell. A cell has a formula, which is any expression, and a function, which is the C# code. I can do any type … |
| | I'm having some issues retrieving data from an OLEDB database. In a certain column it contains about 400 or so characters, but when I read it into my dataset or read it using a DataReader, all I get is the first 199 characters. I'm completely stumped as to why the …  |
| | I have an spreadsheet type application I am creating, but I ran into some problems with polymorphism. When all of the expressions need to be calculated, I compile it in CodeDom so I can evaluate the expressions. The whole spreadsheet is actually an object with rows and cells, so I …  |
| | Hi, I'm trying to access XML data in C# I have stored in a row in a database under one column. My database software is Sybase SQL Anywhere 8. The code is as follows" [CODE]OleDbDataAdapter da = new OleDbDataAdapter("SELECT UIData FROM prog_parents WHERE ParentName = 'Blank Panel'", connection); da.Fill(ds);[/CODE] The … |
| | I'm making an Excel type program where you reference to other cells using the R(r)C(c) syntax. r = row number c = column number. Examples: R1C1 R40C18 I'm unfamiliar with regular expressions though and not sure how I could search through a string to find all of the references. Example … |
| | I'm not really sure what you are planning to do with it once you convert it, but this is how you would get the numbers out as integers. To actually evaluate the expression within C#, you would have to delve into CodeDom where you compile C# code during runtime. [CODE] … |
| | I'm having problems passing a variable to a method which is executed and compiled using CodeDom. The situation is I have a List<CellData> with cells, each containing a formula (like Excel). I am trying to pass this list to an executable section of code which is compiled during run-time. The … |
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