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Is there any way in VB.NET to draw rounded rectangles and invert images?

How can I select several characters in string drawn by DrawString method?

Hi all! If somebody has developed any user control (former ActiveX) in VB.NET yet - what are the .NET analogues for "InitProperties" and "UserMode" from VB6? In other words, how can I determine when control has been placed on it's container for the first time, what mode...

Why, if I define some class inherits from DictionaryBase, For-Each does not work? I get the error "Specified cast is not valid". Here is a sample code: Public Class Customer Private m_CustName As String Public ReadOnly Property CustName() Get Return...

Is there any way to sort data returned by XQL query? For example: Set colNodes = objDOM.selectNodes("//SALES_LIST/SALE") and sort the result by @saleDate, just like we can filter it with [@saleDate != '01 Jan 2002']. Thank you

I have a toolbar with DropDown button, that drops down when I click the little arrow near the button. But how can I get the same effect by clicking the button, not the arrow? ( try to click AddProject button in VB IDE )

Hi! I have a TreeView control with 3 levels of nodes and an ImageBox with 5 images. There is some code in NodeClick and TreeView_Expand events. And when I click on some Node or expand it - everything is all right. But when I call these events from within code, like this: Call...

There is a DblClick event for ListView control, but there is not DblClick event for it's ListItem. How can I define that DblClick event occures exactly when I make double click on ListItem and not on blank space of control?

How can I convert color(Long) to RGB? Thank you.

Have anybody ever seen the error message "Catastrophic failure"? It appears during client's interaction with our DLL, but not every time - very rarely. Nothing I found in MSDN couldn't help. What can cause this error: size of DLL(more than 1 Mb), SQL Server error(connection falure) or...

There are cross references and circular references in component I created. Therefore it doesn't fires Terminate event when I set it to Nothing and doesn't free memory. It can be catastrofical if somebody will be use it about 500-1000 times.(After 100 times it occupies 9 Mb). I read in MSDN that...

There is a simple store procedure like: create procedure MyProc as create table #temp_table (id int, name varchar(50)) insert into #temp_table select * from other_table select * from #temp_table And there is no problem when it runs on SQL Server, but when I try to do in VB the following: Dim cn...

I wrote some words in Russian in ASP file(InterDev) and when tried to save it, was prompted to save it as unicode. When I browse it, I get an error:&quot;ASP unicode files are not supported&quot;. And if I save it in Notepad as UTF-8 - everything is all right.<br>Thank you.

I can't make neither UPDATE, nor DELETE in DB(MSAccess) using ASP (in other words - any Execute), a simple SELECT only. But if I use VB or VBScript in HTML file - everything is all right. Why?!<br>Thanks.