Pow C# Example

C#  > System > Math class > Pow

Pow  number raise a  number to the specified power.

Example:

double pow = Math.Pow(2, 8); // 256

Scroll to selected index DataGridView

C# > DataGridView > FirstDisplayedScrollingRowIndex 

Setting this property raises scroll event to match selected index.

Example

dataGridView1.FirstDisplayedScrollingRowIndex = dataGridView1.Rows.Count - 1;

Read fast text file line by line C#

C# > Files > File Class > OpenText

Open text file for reading line by line.

Example

Read fast text file line by line C#

using (StreamReader sr = File.OpenText(@"c:\filename.txt"))

{

   while (!sr.EndOfStream)

   {

     sr.ReadLine();

    }
}

INSERT SQL Server Example

SQL Server > DML > INSERT

INSERT adds one or more rows to a table or a view.

• When insert data into a view, the view must reference exactly one base table in the FROM clause of the view. 
• When insert into a multi-table view you must use a column list that references only columns from one base table. 

Example

INSERT INTO Sales (ProductName, Price, [Date])
VALUES ('Product1', 200, GETDATE());

How to bind to a parent DataContext WPF

WPF > RelativeSource

IsEnabled="{Binding RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type UserControl}}, Path=DataContext.IsAPGCSourceFitted}"

Day VB.Net Example

VB.NET > Functions > Day

Day returns the day of the month as an integer between 1 and 31.

Example


Dim today As Integer = Microsoft.VisualBasic.DateAndTime.Day(Now)

C# Regex to match the words with dot

C# > Text > Regular Expressions > Split with dot


 string[] substrings = Regex.Split("test.regex.dot", @"\.");