Comments by tslin89 (Top 23 by date)

Yes, I agree with you. Problem is company want to save money. The other supplier have the SDK even in C# but they are expensive. That's why my company choose current supplier. We are still evaluating and product, so it can be changed if this not work out. Thanks.

Thanks for the reply. "00" represents double "0". Not 0x00. Also for "4500", "AA". Thanks for the port checking :) I already have validation for both Port and IP Address. The function here is just for the clarification.

So, there is no other way to send "MyData" as a single string but to split them into multiple bytes? Then I guess I need to create a helper method that will convert string into byte array for easy understanding and clean coding.

Thanks for the reply. I will try with single string. In my situation, "MyData" will be 26 characters max that user will key in. And there are two places for "MyData". The supplier have no manual or SDK. I already asked them and they said they only provide format. I guess I need to change supplier if this not work out.

Thanks for the reply. So, I cannot optimize the code?

Could you please explain what do you mean by "Create buffer dynamically"?

Thanks for the reply. I understand that and user's profile will be revoked when they resigned or left the company as a normal procedure.

My situation is similar to Goods refund in POS System. They need to receive the goods from customer and proceed refund operation. They shouldn't able to do that refund from other places. Normally, it can be done by using Windows Based application connecting to database from LAN or web based application hosted in intranet. But we are using web based and also some pages need to be accessed through WAN.

And thanks for the advice. I will check HttpRequest from provided link and continue.

Thanks for the reply. What do you mean by "can't access the app"?

Yes, I would like to see different method.
Thanks

What I am trying to accomplish is -
Let's say I have one parent form and one child form.
Parent Form have a menu strip with 1 menu item for child form.
step 1. I open a child form through menu item (Child form was opened) - Correct
step 2. I click the menu again (Another Child form was opened) - Wrong
step 3. I click the menu again (One more Child form was opened) - Wrong

What I want is after step 1, I don't want that Child Form from openning again by steps 2 and 3.

This works! I guess there is no choice to loop through MdiChild forms.

Thanks.

Yes, user can close the form at any time.

Hide the menu item after the form was shown? Yes, one of the solution. But if I am the user, I would still want to see the menu item and clicking on it will bring the form up (if it was already opened).

Thanks

My mistake. I just moved the solution to comment section and deleted the solution. Sorry for your comment that also deleted.

Thanks for the reply. I am not using "MdiWindowListItem" and I am not familiar with it. I will check it out.

1. I won't allow to create another instance of the child form as I am preventing to open the same form multiple times.

2. Once an instance for Child-Form is created, I don't allow them to hide. They can only close the form.

3. Always create? I will create one if they click on the menu item. Otherwise (i.e. user don't open the menu), instance will not be created for those forms.

4. Ok. This is my modified function without setting MdiParent property unnecessarily.
private void OpenForm(Form aForm)
{
if (aForm == null || aForm.IsDisposed == true)
{
aForm = new Form(); //<-- Problem here! How to initialize to desired form?
aForm.MdiParent = this;
}
aForm.Show();

if (aForm.WindowState == FormWindowState.Minimized)
aForm.WindowState = FormWindowState.Normal;
}

The line "aForm = new Form()" is giving me the problem as it create a new Form without any controls on it.

Thanks

Thanks a lot Marc, this solved my problem.
I've checked and now I can direct export to PDF in all browsers (Chrome, FF, IE, Maxthon, Safari).

Thanks a lot. It's work now :D

Thanks again :)

hi again!
How to implement a delegate method for this situation? Or event?
I need to call a method from MasterPage everytime user control is post back, right?
Could you show me some sample code?

Ok. Let me try. Thanks for your answer :)