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Thank you very much
TheGreatCthulhu
I can get the correct value now.
Thank you again.

Thank you very much for replying.
Yes, the first two codes are from Flogin.cs
The LoginFlag property and Application run as below for Flogin.cs.


public FLogin()
{
...

Hi,
I am sorry for poor programming skill.
I have a form. Inside, I declared a global variable loginflag, the initial value is false, when users login, the value becomes true.But when I accessed...

Thank you very much

Dear All,

I have one laser machine connects with the pc by serial port, by using SerialPort class in C#, I can get the energy data of it,how can I use these data to plot the graph in real time?...

Dear All,
I have a problem with calling a dll which writed by C++


private void read_Click(object sender, EventArgs e)
{
if (OpenCom(3) > 0)
...

Thanks, I will try, ha....that is really not a homework. I just have interested to think about that.

Thanks, I have done it.

Dear All,

I have one Form in which has two textboxes, when the value of one textbox is changed, the other one also been changed immediately.how can I do that?
Thanks.

oh, yes, thank you all.

Dear,
Why the below code ask me to enter 6 numbers? does it not input c[0]....c[4]?


int c[5], *y,i;
for(i=0;i<5;i++)
{
printf("%d:",i);
scanf("%d\n",&c[i]);
}

Remarks

A ListBox or ComboBox that is bound to a Data control doesn't support the RemoveItem method.

how to solve this? Thank you.

thank you. how to delete one item in the list

Thank you. Maybe I not state clearly, my meaning is that I have one list, says, 10,12,15,20,32 and so on, I just want to generate one random number from this list everytime, how can I do that?

Hi, everyone,
How to generate a random number from a given list? Thank you

thank you. but i rename the combobox as combobox1, and want to add a new item to exsiting items. but use such code cannot archieve that, help me.

dear,
how to add the item


combobox1.AddItem "1"


this code cannot do that.

thank you very much, let me try these

I have a record show in the datagrid, how can I save it to the excel files?Thank you.

I know, but what event can do that? when cell A change value, cell B also immediately changed value

Private Sub Workbook_SheetChange(ByVal Sh As Object, ByVal Target As Range)
Dim x
For x = 1 To 1000
If Cells(1, 1) <> "" Then
Cells(2, 1) = "hi"
End If
If Cells(2, 2) <> "" Then
Cells(3, 2) =...

I have a lot of rows in the data grid, printform just can print what be showed on the screen, can I print out all those data out just like the EXCEL in VB Form? means it maybe print out 2 pages or...

thanks, Pranay,
I will post the project after I rearrange the code first.
send the "read page" form to receipient is really hard???

thanks, waiting for you.

How about the situation, Pranay?

I find the fault now, it is my fault, i put the codes which relationed to num wrongly in one function. Thank you.