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sorry I write it wrong....I want to write an example project,but I write Exam Project... Thank for telling me about this wrong command....so I really happy when hearing from your reply....I hope all programmer can give me more about an idea that connect to my misunderstand......
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Hi All !
in a DataGridView , for example :
DataGridView1[0,0].Value=1.2*3;
Result is : 3.6
But if :
DataGridView1[0,0].Value=2/3
Result is : 0
plz help , how can I show a floating value by Dividing Two Number in a cell of DataGridView
Thanks
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The result is 0 because you are dividing an integer by an integer, which leads the compiler to treat the result as an integer. The trick is to cast the first number to a double and then base the calculation on this.
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Yes , It's a Big Mistake for Me !
Thanks !
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by writing it 2/3 the compiler thinks you are doing integer division. You should explicitly denote one of the inputs as a float by using the f symbol:-
DataGridView1[0,0].Value=2f/3;
When I was a coder, we worked on algorithms. Today, we memorize APIs for countless libraries — those libraries have the algorithms - Eric Allman
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Thanks!
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Wayne Gaylard wrote: by writing it 2/3 the compiler thinks you are doing integer division
FTFY
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I was giving him(OP) the benefit of the doubt
When I was a coder, we worked on algorithms. Today, we memorize APIs for countless libraries — those libraries have the algorithms - Eric Allman
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That is Modular division.
if it is like 4/3 ans will be 1.
U can get the ans if u make it like 2.0/3 or 2/3.0
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Hello!
I want to design a complex text editor that will be capable to design, fill and print necessary marketing papers according to the law.
The negative side - i do not know how to make it happen, which classes or libraries can help me to do it? (Speaking plain, make something as powerful as MsWord when it comes to designin a document)
OR: How can i export the designed document template from Microsoft Word to an application, where i will fill it with data (from
Postgres 9.1) and print it?
Thank you.
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Aleonis wrote: I want to design a complex text editor
Aleonis wrote: i do not know how to make it happen
As they say in the Emerald Isle: "You don't want to start from here!".
The first thing you need to do is spend some time with some of the C# tutorials, paying particular attention to classes and how they can be used. There are some good tutorials here[^], and lots of CodeProject articles[^] to help you. Next you perhaps need to learn about how to access Microsoft Word documents using the Interop assemblies[^]. Once you have mastered these areas you can probably move on to the design phase of your editor.
Unrequited desire is character building. OriginalGriff
I'm sitting here giving you a standing ovation - Len Goodman
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Well i`m not a beginner in C#, it is my first application with such demand. I`ve built a lot of apps using classes on C+ and some on C#.
Thank you for showing me the right way, looks like i better master Interlop assemblies head on...
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Aleonis wrote: Well i`m not a beginner
My apologies but your original message implied that you may have been.
Unrequited desire is character building. OriginalGriff
I'm sitting here giving you a standing ovation - Len Goodman
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Yes, it looks like my own fault Thank you again.
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Is this project to be on-line, off-line, both ?
It sounds to me like you are implying you want to create structured Forms (using the word 'Forms' in the 'web-sense' of that word here, not referring to WinForms). Those structured Forms, if I am understanding you correctly, would have some very formal structure dictated by legal requirements.
So the issue of validation per entry arises, as well as issues of sequence of entry: if certain fields are not filled out, should other fields even be visible, or enabled ?
This can be done inside Mircrosoft Word, inside Adobe's and other companies PDF produce/edit/read programs. 3rd. party controls for .NET include Forms Managers, Wizard creators, etc.
I would seek to achieve these goals within existing products ... unless ... some fat client wanted to pay me a lot of money for a custom solution that would be a major effort.
best, Bill
Scipio: "That's true, Berganza; and what makes the miracle greater is, that we not only speak, but hold intelligent discourse, as though we had souls capable of reason; whereas we are so far from having it, that the difference between brutes and man consists in this, that man is a rational animal, and the brute is irrational." Cervantes, "Colloquy of Dogs," 1613CE. The two talking dogs, Scipio, Berganza, are hallucinations in the mind of a soldier with plague fever undergoing a "sweating" cure.
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How can I pass object from one exe to another exe in the local machine?
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So what about I wanna pass class object across exe...it means I have two exe winform then I wanna pass class object in exe1 to exe2 ...what is the solution...? thx for ur attention
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Passing UI controls between processes is not a very good idea, and I would recommend you don't do that. You almost certainly don't need to.
To pass model objects around, they need to either be serialisable or marshalled-by-reference (whether that is using the default [Serializable] and MarshalByRefObject with Framework-provided remoting, i.e. WCF, or through some custom scheme, i.e. a TCP library which supports serialisation of objects).
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could you please send me the example Project?
but I use it in local computer not different computer.
Thank in advance....
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your link refer to return value between two exe
but what I want : pass object(Ex: Textbox or other toolbox tool)
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can u please give me an easy example with that....! like pass the connectionstring object ...
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Hi all,
Please help me or share me any information regarding to the issue below.
I have a UserControl, e.g. with a number of text boxes on it.
That UserControl is created in run-time as needed and can be overlapped each other.
If I want to bring that UserControl to front, I need to click on one particular textbox. That particular textbox has a mouse-down event handler, which will bring the whole UserControl to front. The other textboxes don't have this mouse-down handler. So if I click on those textboxes, the UserControl will still stay behind.
So if I want to bring the UserControl to the front-most when the user clicks on anywhere on it or any control on it, how can I make it done?
Is there a way without implementing mouse-down event for every control?
Thanks & best regards,
Zaw Min Tun
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