Hexadecimal manipulation
Hi,I feel a bit stupid asking this question. It actually a match questions.I have a hex number in format 0x (00 - ff)67 example 0x1067 or 0x1167 and I want to convert this into 0x0067 how would I go...
View ArticleData Validation on Details Form Data Binding
I have a windows form which has detailed view of a dataset...using Binding Navigator to navigate between records.How do you validate the data? and restrict users from moving onto another record, adding...
View ArticleInclude Tab Key in the barcode value
how to include tab key control in my barcode.Example;bacodeValue = "field1" + "\t" + "field2" + "\t" + field3when I will scan the barcode, it should automatically filled the values on the other...
View ArticleHow to use spelling and grammar check in my C# textbox, in .Net 4.5?
How to use spelling and grammar check in my C# textbox, in .Net 4.5? i want to know if this is possible. To check for spelling and grannar in my textbox. I am working on .NEt 4.5. I have looked into...
View ArticleHandling windows messageboxes (dialogs)
Hi,I have one SaveAS dialog used for creation of two files with different extensions. In File name box I enter only file name, lats say "list", and in Save as type box there is only one option to...
View ArticleHow to Create Custom Timer Control for Multiple Textboxes?
Hi All,I am trying to create my own timer control that can be used for changing the backcolor of multiple textboxes. I want to pass the txtbx to the timer when the textChanged event detects the...
View Articlechange the color of rectangle
i want to change the color of rectangle when we drag another rectangle over that rectangle.it should be done on mouse up event.same as in visual studio there when we drag a rectangle over the controls...
View ArticleTreeview node cropping
Does anyone know how to prevent a Windows.Forms.Treeview node's text being cropped if the node's font size is increased or changed to bold? The text seems to be cut off roughly where the text would...
View Articlewrapped MFC control reflection
Hello, I'm trying to use a custom MFC control (derived from CEdit) on a .net Windows Form but the message handlers (ON_CONTROL_REFLECTION) for EN_KILLFOCUS and EN_SETFOCUS are never called. The only...
View ArticleFill combobox2 with data filtered by textbox variable.
Hi - I am a pretty remedial visual studio express user. I recently understood how to do cascading comboboxes using the binding sources of the related tables, eg tbl 1 Make, Table 2 model, so as eg...
View ArticleClik here to view.
VC.Net How to use BitmapData to make a UserControl (OnPaint)?
I write a UserControl. The UserControl can show Speed. So I must use Bitmap.LockBits and then get Bitmap Start Address( BitmapData.Scan0 ). The code put UserControl OnPaint Event.The code like...
View ArticleC# winform listview. i want know the number of columns in the list view with...
HI Everyone, I have a requirement of getting the number of columns in a .Net(Winforms) listview using windowhandle. After the application is up which has a .Net(Winforms) listview, I need to run this...
View ArticleMaximize button on a Form
I have a Form that has following document outlineToolbar Statusbar HorzSplitter (HS)+++HS.Panel1 | |+++StackPanel (SP) | |++SP.Panel1 [Contains few text boxes and labels] | |++SP.Panel2 | |...
View ArticleVb.net WinForm Set custom text size (DPI)
I have an existing vb.net winform application which does not scale for a change in font size (Control Panel \ Appearance and Personalization \ Display \ Set Custom text size (DPI).I believe I have...
View ArticleInstalling MVC App in IIS Issues
I am putting this here since I do not know where else to put it. If you know better then please let me know. Thx.I installed an asp.net mvc app in IIS Default Web Site. I configured the bindings for it...
View ArticleClik here to view.
Windows Form Display Issue.
HI All,I have developed GUI based tool, which query lot of WIN32 classes and other stufs. The GUI looks like this.But, if i launch any other appliations or even open windows explorer then the contents...
View ArticlePanel scrollbars not showing (autoscroll = true)
Hello,I have a panel with AutoScroll set to true. But when I dynamically add child controls until the extend of visible area, no scrollbars are shown. Resetting Autoscroll...
View ArticleFlowLayoutPanel scroll to bottom
I have a flowLayoutPanel on my form.Then I'm adding custom controls to flowLayoutPanel.When there are lots of controls in flowLayoutPanel then scroll bars appear.How do I scroll to the bottom of...
View ArticleMaskedTextBox is converting Mask to date format, but it shouldn't
H,I am trying to force the user to input a specific format, the company Registration number (1234/123456/12). I've set the mask to 0000/000000/00 and every time I set the Text property of the Textbox...
View ArticleHow to alter sub total and grand total values in VIBlend?
Hi, I'm using viblend for displaying datagrid in my vb.net windows application. I usegridname.BoundPivotValues.Add(New BoundValueField("margin'", "margin", PivotFieldFunction.Sum))to display the...
View Article