When starting a new model with the Entity Framework 4 (using the load model from database option) the Lazy Loading Enabled defaults to True. The documentation (http://msdn.microsoft.com/en-us/library/system.data.objects.objectcontextoptions.lazyloadingenabled(VS.100).aspx) says it should default to false.
Double-click on the name of the file you wish to open from the menu that appears. If your file is not in the list, click Open and navigate to the folder that contains the file. Click on the file and click Open.. Click on any cell in the worksheet. Hold down the Ctrl key on the keyboard and tap the End key.icrosoft's Excel program gives users beginner to advanced spreadsheet capabilities. An Excel 2003 worksheet can accommodate up to 256 columns and 65,536 rows of data, while Excel 2007 and 2010 are able to accommodate 16,384 columns and over one million rows of data.
The way to do this in Excel is to use the SUM function. The formulas below show you how to add up values in columns using a few different variations of the SUM function: To get the sum of values in a column (e.g. column B), use the following formula:=SUM(B6:B17). Here's how to have the sum appear directly beneath the last cell: 1  Drag your mouse cursor over the cells you want to add (e.g. B6 thru B17).ereâs how to use the Function Arguments dialog box to get the sum of values: 1  Click on the cell where you want the Total sum to appear (e.g. A21). 2  Press the equal sign (=) on your keyboard. 3  Click on the function drop-down list box (See Figure 1), on left side of the formula bar.