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• Format of DataGridView value

  - by Vadim

  I have a DataGridView which is filling from Table in SQL Server Database. One of it's columns is "price". Type of column in DGV is automatically sets as Decimal. In some cases I need to write in cells of this column text like "none", instead of price. How can I do it? DGV.Item("price", 0).Value = "none" doesn't work, because of decimal type of a cell.

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• Is it possible to remove the black line which separates the rows in a tablecell?

  - by wolverine

  How can I do this? I want the cells appear like just a collection of items with no separations in the form of lines? And also how can I make the contentView of a cell go transparent?

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• iPhone: UITableView number emails style used in Mail app

  - by Nic Hubbard

  I am looking for how to style a label in a UITableView cell, so that it shows how many children/messages are in the next view controller. This is used in Apple's Mail app, to show how many messages are in the inbox or account. I am sure that this is a UILabel, but what font, color and how to make the oval around it?

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• Hiding UITableViewCell

  - by live2dream95

  Is there a way to hide a UITableView cell? I'm looking for some property or method I can invoke on the UITableViewCell returned by a synchronous cellForRowAtIndexPath() to hide it and make it unselectable by the user.

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• Determine connection state

  - by rayman

  Hi, Iam trying to determine if my current connection state is WIFI or Cell network(3g/2g.. etc) iam using SDK 1.5. tried couple of technics not realy working. any working suggestions? thanks, ray.

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• Is there something faster than -drawInRect:withFont:lineBreakMode:alignment: ?

  - by mystify

  Shark shows me that this method takes a HUGE performance hit. Like 80% in my table view. All I do is draw two labels per cell (about 8 in total per page). During scrolling. I drawInRect: with that. Are there some better methods? Like drawing directly to some layer?

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• Business Objects ver 3 Alternate Row/Column Colors not active

  - by boxeo47

  I am converting reports from version 2 to version 3. When I select the vertical table in the report, the propeties box appears but any changes I make is not reflected in the table. If I change any attributes at the column or cell level however, the changes are taken. The problem is that some attributes like alternate row coloring are not available at the column level.

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• check inserted value in excel?

  - by Rev

  Hi I wanna check inserted value in excel cell and if value is higher than something(for example 3000) excel don't accept value(also throw error). So how can I do this?

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• Generate digital signature using VBA

  - by tputkonen

  I have text cells of arbitrary length in Excel's column A. Using a private key, I want to generate digital signature for data in column A into the cell in column B. I'm looking for a macro implementation for the digital signature algorithm - I don't think one ships with Excel, but is there an addon available? It must be possible to easily verify correctness of the signature in other environments as well.

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• add text to all cells in excel.

  - by LIX

  Dears, I have a column with some text in each cell. I want to add some text , 4 example "X" at the start of all cells. ie. A B ----- >>>> ---- 1 X1 2 X2 3 X3 What is the easiest way to do this? thanx

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• Double-click an NSImageCell subclass

  - by Michael Forrest

  I have a table of draggable rows. I'm subclassing NSImageCell to render an image, mapped via bindings. How do I get a double-click event from this cell?

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• How can I add a border to an individual DataGridView column?

  - by user271077

  I need to somehow show the user that a specific column in a DataGridView is editable. I want to add a Fixed3D border to only that column, but could not find a way. How can I change the border style for a specific column? Or, if that is not possible, are there any other ways to indicate that a cell can be edited?

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• does the separator contribute to the total hight of an UITableView?

  - by mystify

  If I had 1000 rows, would an single-line separator make the table view bigger in height? Or is it an overlay on a cell only?

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• DataGridView inserting new row when filling column headers.

  - by fireBand

  DataGridView inserting an extra row every time I populate with data. The row appears even if I only fill the column headers. This is causing problems when I try to get values of each cell. Is there a way to avoid this perhaps in properties? Thanks in advance for any suggestions.

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• How to remove border around bottoms?

  - by Roman

  I have a JPanel with the GridLayout. In every cell of the grid I have a button. I see that every button is surrounded by a gray border. I would like to remove these borders. Does anybody know how it can be done?

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• Using many mutex locks

  - by hanno

  I have a large tree structure on which several threads are working at the same time. Ideally, I would like to have an individual mutex lock for each cell. I looked at the definition of pthread_mutex_t in bits/pthreadtypes.h and it is fairly short, so the memory usage should not be an issue in my case. However, is there any performance penalty when using many (let's say a few thousand) different pthread_mutex_ts for only 8 threads?

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• Getting rowID value for a "checked" checkbox in GridView in ASP.Net

  - by user279521

  I am using checkboxs in a GridView. I need to determine the value in the cell in the 2nd column, if a related row checkbox has been checked. I am using C# 2008 and ASP.net

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• how to place a button within a table in Java ?

  - by trinity

  Hi all , In the properties windows , we come across buttons in a table cell < as in font property's row , a button can be clicked on to set font properties . Is there a way to insert a button in a Jtable 's second column < which i've created using netbeans .. how to do that , if it is possible ?

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• One label, two different fonts?

  - by 4thSpace

  I need to format text in a label like this: username: some text from this user. This will create additional lines of text that will go on and on and on. Where "username" is bold. This will go into a UILabel, which is in a custom table cell. Is there a way to get this type of layout?

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• Put a UITableView into editing mode without moving the TextLabel?

  - by pkulak

  I've got a UITableView that is sortable, but that's it. Right now, I have all the cells set to UITableViewCellEditingStyleNone, but this still moves the TextLabel of the cell over to the right by 40 pixels. Is there anyway to get edit mode, and the sort icon at the right, without shifting the TextLabel over?

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• Make a table row's text editable immediately

  - by Ricky

  I have an NSTableView in my user interface, where new rows are added when the user presses a button or keyboard shortcut. Each row consists of two text cells (the table is comprised of two columns). Is there a way to immediately select the first text cell of a new row which is added? So, basically, I would like the user to be able to press the button, adding a new row to the table and then having it editable straight away.

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• How to force a textField to become editable?

  - by Tzur Gazit

  I have a custom tableViewCell with a UITextLabel inside it. When the cell is first displayed, the place holder is shown and then disappears when the user types something in. What I want is to go back to the parent view, and then to the sub view again, and that the field will show the text that the user previously typed. If I set the text field, simply with setText, the textField is not editable. Any idea?

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• How to use tags in iPhone application code ?

  - by srikanth rongali

  I need to access the [indexPath row] outside the tableView method. I need to use it in my own method in same class and other classes also. How can I do it. If the cell in the table view have buttons, By selecting the buttons how can I say which row was selected ? I think of using the tags. But, I do not know much about tags. Thank you.

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• sending AT COMMANDS

  - by I__

  does anyone know where i can get the official list of all AT COMMANDS available? i would like to get my computer speaking to my cell phone. i need all AT COMMANDS and i will hook it up to either .NET or VBA or anything else.

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• Is Android a product line?

  - by geowa4

  Android is an open source operating system that is modified by cell phone vendors (HTC, Motorola, etc.). Modifications include the user interface, drivers, and other proprietary extensions. Traditionally, product lines have been a suite of products or services that share a core set of functionality and are modified for different domains and markets. Does this still qualify as a product line?

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