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Nithya Mohanraj
NA
5
0
File Comparison logic
Feb 4 2010 9:24 AM
Hi,
Anyone know the file comparison logic.
In c# windows application, in the form, i have two combobox. let us consider leftcombobox and rightcombobox. (It contains the file path C:\abc.txt)
Below that I have two richtextbox, for eg, leftRichTextbox and rightRichTextbox.
Combobox contains filename. If I have selected one file, the file content should display in the respective richtextbox.
Here I want to compare both the file content. If there is any difference, I need to differentiate it while displaying the content. By changing color or make it as bold something like that.
For eg:
ComboBox c:\abc.txt c:\xyz.txt
LineNo Content of LeftRichTextbox Content of RightRichTextbox
1 This is a sample file in left Hi
2 LeftRichTextbox Hello
3 This is a sample file in right
4 Thanks To All RightRichTextBox
5 IN CAPS in caps 6 Bye All Thanks
Result :
LNo LeftRichTextBox RightRichTextBox
1
Hi
2
Hello
3 This is the sample file in
left
This is the sample file in
right
4
Left
RichText
b
ox
Right
RichText
B
ox
5
6
Thanks To All
7
IN CAPS in caps
8
Bye All
9
Thanks
Note: In Result, in lineNo.5, in the LeftRichTextBox it should display the empty line in different color. (I want to differentiate the empty line also)
I need the file comparison logic.
If anyone knows the logic in some other language like 'C', kindly send me the link.
Thanks.
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