I know how to close and open a form...
Well.. but can you tell me how can I do this.....
Example...
There are 2 forms...named => formA and formB
and each of them have their ...
Does anyone know how to perform a click on a row in a datagidview? I use PerformClick for buttons, can a similar action be perfromed on the DGV?
I am using ReportViewer as a template so that I can print out labels from a Zebra printer. I am able to do this successfully by using my textboxes as parameters. The problem that I run into ...
Hi!
I have a block of code in the Me.Load event of every page that submits a variable to my flash menu
Dim param As HtmlGenericControl = Master.FindControl("param")
Dim ...
Hello. I'm dealing with international dates, and have a date that is coming in as dd.MM.yyyy hh:mm:ss. But I need it to be in the format of M/dd/yyyy hh:mm:ss. How should I go about this?
OK Here goes.
I have developped a VB.NET 2005 application which includes the fancy new "drag 'n drop" DataSet tool. When you first create a new dataset VB writes the connection string into...
I would like to print the cell colorof excel sheet. I did code in VB.NET it opens the .xls file from desired location, and print in msgbox the cell value.
Now, I would like to see the cell ...
Hi Experts,
I'm currently writing a VB.Net 2005 application on the Dot Net Framework 2.0. I have a Dataview with about 800 records that I use to poulate a treeview with. Each record in th...
this is the error i get when i run the piece of code below on some machines:
System.ComponentModel.Win32Exception: Access is denied
at System.Diagnostics.ProcessManager.OpenProcess(Int3...
Dear Experts.
I am having a Vb.net form which gets connected with a SQL SERVER 2005 in a different PC.
and i m doing my various I/O operation on the database very efficiently.
But some ...
I'm trying to get a sequence.currval but get the 'sequence MY_SEQ.CURRVAL is not yet defined in this session' error.
I understand you have to call the sequence.nextval in sql plus before yo...
Hi,
I have an application that allows the users to enter a date through a date picker. The date goes into the textbox as mm/dd/yyyy. I then run an INSERT. In the table I have the field set ...
I need a good example of how to extract data from a DATATABLE to an Excel Worksheet.
Good Explainations of how it works would also be a big plus.
Thanks
Hi there,
I have come onto a contract working on a existing large windows forms vb.net 2005 application. I have been asked to address several issues with the performance and behaviour of th...
Hello,
I have two DataGridViews both are filled based on BindingSources which are using stored procedure with different parameter values.
Now I need to move rows from one DataGridView to ...
why am I getting this error : Cross-thread operation not valid: Control 'TextBox1' accessed from a thread other than the thread it was created on.
this line
ILine = UCase(Trim(myAr...
hi there,
I have an aplication that it is buidl on VS 2005. After i compile it on my computer and work it through the windows i have created, it does what it is supposed to be doing. My prob...
I need help resolving an error, every time i run my code it says:
"Cross-thread operation not valid: Control 'RichTextBox1' accessed from a thread other than the thread it was created on."
...
Hello,
I have an application that refers to an existing excel workbook and I am trying to retreive values from group of cells in a worksheet using a loop.
There doesn't seem to be a prob...
How can I clear a datagridview, delete all rows and columns ?
Thanks
I have VB.NET code that I would like to make into a dll file (it needs to be a dll file). I am not sure how to navigate around Visual Studio.NET to do this. Could you please let me know the s...
how can I loop through rows in a dataview?
So i might have a dataTable with 100 rows and a dataView with 10 (because of the row filter applied)
how can I loop through these 10 rows?
I...
I have a date field that I want to use a Text Box or Masked Text Box to enter the date in the format mm/dd/yyyy. I'm currently using a Masked Text Box and I can enter the date 07/18/2008. Th...
Help!
I need to open windows explorer from vb.net project. Also when I open windows explorer I wish for it to display a particular folder.
Now, I am unsure whether this can be done, but ...
Hi
I've just come to the (unfortunate) "discovery" that when doing a build the app.config is included as plain text
e.g. in program files the app.config is named myproject.exe.config
...
