Category Archives: Scripting & programming

Somthing about Powershell, VB Script, C#, VB.NET

VMware: Set DNS Server of all ESXi Host conntected to vCenter

Hi,

this is a script to set the DNS Servers for all ESXi Hosts connected to vCenter.

Usage is very simple. Open a PowerCli Command shell. The script accept 2 parameters. “vc” = the vCenter and “s” is the a comma separarted list of DNS Servers.

PS D:\temp> .\SetHostDNS.ps1 -vc yourVCenterServer.yourdomain -s 8.8.4.4,8.8.8.8
Set DNS Server at host1.yourdomain ... ok
Set DNS Server at host2.yourdomain ... ok

Thats all 🙂

Michael

Windows: Recording Audio from the Audio loopback device

Hi,

for learning C# I have created a sample project. I choose the NAudio library to play around with sound interfaces in Windows. Starting from this point the C# project grows :-).
Continue reading Windows: Recording Audio from the Audio loopback device

Windows: Script to uninstall all Hotfixes and Updates

Hi,

here is a “oneliner” to uninstall all Windows Update at once. They were deinstalled in order from the highest to the lowest KB Number which increases speed of the remove process(Latest fix first).
Continue reading Windows: Script to uninstall all Hotfixes and Updates

Powershell: Some examples to use a MySQL Database

Hi,

sometimes it makes sence to write Data in a “real” Databasesystem instead of writing to a text- or xml file.

MySQL offers an native Windows .NET Connector to its Database. You can get it here.

Continue reading Powershell: Some examples to use a MySQL Database

C#: Get description attribute from an enum value

Hi,

in this post I will show how to read a description attribute of an enum value by reflection. Let us assume we have a enum linke this

public enum MetalBands {
	[DescriptionAttribute("This is Metallica from CA")]
	Metallica,
	[DescriptionAttribute("This is Slayer from CA")]
	Slayer,
	[DescriptionAttribute("This is Overkill from NY")]
	Overkill
};

Continue reading C#: Get description attribute from an enum value