[DllImport("Kernel32.dll")]
public static extern bool Beep(UInt32 frequency, UInt32 duration);
public static void BeepMe()
{
int Frequency = 500;
int DurationInMS = 100;
Beep(Frequency, DurationInMS);
}
..
Blog Archive
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2009
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September
(29)
- Measuring Execution Time in C#
- C# Snippets: Directory Listing in C#
- C# Snippets: Saving User Preferences and Settings
- C# Snippets: To Obtain Current Application Directory
- C# Snippets: Beeping the PC Speaker in C#
- C# Snippets: Lorem Ipsum Generator
- C# Snippets: Foreach Loop Over Hashtable
- C# - Data Types and Ranges
- C# Snippets: String to byte[ ] and byte[ ] to String
- C# Snippets: List Box Data Binding
- C# Snippets: Limit Text Box Entry to Numeric Only
- Q) My LoginPage needs validate the UserId & Passwo...
- Trick: Clearing data from all TextBox Fast
- How to Create a MS-Access DataBase file by Clickin...
- Supporting Different Versions of MS-Access's Using...
- Q) What's Wrong in this? Getting "NullReferenceObj...
- How do i make MDI Parent & Child Forms in C#.NET a...
- How to write code : for every button click, should...
- How to insert a Line of data in the middle of the ...
- Visual C# Samples, Specifications, Quick Reference...
- Number to Text in console Program
- Number to Text1
- Generate Random Number22
- Generate Random Number2
- Generate Random Number1
- Named and optional parameters in C# 4.0
- Tip : Flush the KeyBoard buffer in C#
- How to make the numeric values as left alignment i...
- How to compute the numeric values of DataGridView'...
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September
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